[www-releases] r225843 - Add documentation for 3.5.1
Tom Stellard
thomas.stellard at amd.com
Tue Jan 13 14:55:45 PST 2015
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8cpp_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: LiteralSupport.cpp Source File</title>
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+<p class="title">clang API Documentation</p>
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+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_925be8e1c75f746b0aee1084b3b1a980.html">Lex</a></li> </ul>
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+<div class="title">LiteralSupport.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LiteralSupport_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- LiteralSupport.cpp - Code to parse and process literals ----------===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file implements the NumericLiteralParser, CharLiteralParser, and</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// StringLiteralParser interfaces.</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="LiteralSupport_8h.html">clang/Lex/LiteralSupport.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="CharInfo_8h.html">clang/Basic/CharInfo.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="include_2clang_2Basic_2TargetInfo_8h.html" title="Defines the clang::TargetInfo interface.">clang/Basic/TargetInfo.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="LexDiagnostic_8h.html">clang/Lex/LexDiagnostic.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="Preprocessor_8h.html">clang/Lex/Preprocessor.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "llvm/ADT/StringExtras.h"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "llvm/Support/ConvertUTF.h"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "llvm/Support/ErrorHandling.h"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
+<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#ae7da2140504b7de37c43cfc7d92cdd1f"> 26</a></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="LiteralSupport_8cpp.html#ae7da2140504b7de37c43cfc7d92cdd1f">getCharWidth</a>(<a class="code" href="namespaceclang_1_1tok.html#aca39774690bea476816dc56565cb7cd5" title="Provides a simple uniform namespace for tokens from all C languages.">tok::TokenKind</a> <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>, <span class="keyword">const</span> <a class="code" href="classclang_1_1TargetInfo.html" title="Exposes information about the current target.">TargetInfo</a> &Target) {</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keywordflow">switch</span> (kind) {</div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keywordflow">default</span>: llvm_unreachable(<span class="stringliteral">"Unknown token type!"</span>);</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">case</span> tok::char_constant:</div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keywordflow">case</span> tok::string_literal:</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">case</span> tok::utf8_string_literal:</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">return</span> Target.<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>();</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">case</span> tok::wide_char_constant:</div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">case</span> tok::wide_string_literal:</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">return</span> Target.<a class="code" href="classclang_1_1TargetInfo.html#a78760edf75880ea00ddd20d5cc527efd">getWCharWidth</a>();</div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">case</span> tok::utf16_char_constant:</div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">case</span> tok::utf16_string_literal:</div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">return</span> Target.<a class="code" href="classclang_1_1TargetInfo.html#a799a7de59f8af11bce283e0fb0597b2a">getChar16Width</a>();</div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">case</span> tok::utf32_char_constant:</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keywordflow">case</span> tok::utf32_string_literal:</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">return</span> Target.<a class="code" href="classclang_1_1TargetInfo.html#a7588aa52fe468ce39765b2d245fde37e">getChar32Width</a>();</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
+<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#a2a06ad64cda19bd4c7fa7c5442093eee"> 45</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> <a class="code" href="LiteralSupport_8cpp.html#a2a06ad64cda19bd4c7fa7c5442093eee">MakeCharSourceRange</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features,</div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> TokLoc,</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokBegin,</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokRangeBegin,</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokRangeEnd) {</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Begin =</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <a class="code" href="classclang_1_1Lexer.html#a93831ee42d0510f3d20f2fa4c40905e7">Lexer::AdvanceToTokenCharacter</a>(TokLoc, TokRangeBegin - TokBegin,</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> TokLoc.<a class="code" href="classclang_1_1FullSourceLoc.html#a90ff11b13596b28b7b4a89f6c6c22a91">getManager</a>(), Features);</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> End =</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <a class="code" href="classclang_1_1Lexer.html#a93831ee42d0510f3d20f2fa4c40905e7">Lexer::AdvanceToTokenCharacter</a>(Begin, TokRangeEnd - TokRangeBegin,</div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> TokLoc.<a class="code" href="classclang_1_1FullSourceLoc.html#a90ff11b13596b28b7b4a89f6c6c22a91">getManager</a>(), Features);</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html#a3a85bd6fe56a23b41680fb7893ce8e2e">CharSourceRange::getCharRange</a>(Begin, End);</div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span></div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">/// \brief Produce a diagnostic highlighting some portion of a literal.</span></div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">/// Emits the diagnostic \p DiagID, highlighting the range of characters from</span></div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">/// \p TokRangeBegin (inclusive) to \p TokRangeEnd (exclusive), which must be</span></div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/// a substring of a spelling buffer for the token beginning at \p TokBegin.</span></div>
+<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd"> 64</a></span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="classclang_1_1DiagnosticBuilder.html" title="A little helper class used to produce diagnostics.">DiagnosticBuilder</a> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(<a class="code" href="classclang_1_1DiagnosticsEngine.html" title="Concrete class used by the front-end to report problems and issues.">DiagnosticsEngine</a> *Diags,</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features, <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> TokLoc,</div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokBegin, <span class="keyword">const</span> <span class="keywordtype">char</span> *TokRangeBegin,</div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokRangeEnd, <span class="keywordtype">unsigned</span> DiagID) {</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Begin =</div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <a class="code" href="classclang_1_1Lexer.html#a93831ee42d0510f3d20f2fa4c40905e7">Lexer::AdvanceToTokenCharacter</a>(TokLoc, TokRangeBegin - TokBegin,</div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> TokLoc.<a class="code" href="classclang_1_1FullSourceLoc.html#a90ff11b13596b28b7b4a89f6c6c22a91">getManager</a>(), Features);</div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> Diags-><a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(Begin, DiagID) <<</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <a class="code" href="LiteralSupport_8cpp.html#a2a06ad64cda19bd4c7fa7c5442093eee">MakeCharSourceRange</a>(Features, TokLoc, TokBegin, TokRangeBegin, TokRangeEnd);</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"></span></div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">/// ProcessCharEscape - Parse a standard C escape sequence, which can occur in</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/// either a character or a string literal.</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#a0cf36dcd7d6d771722fb5006b9be1969"> 77</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code" href="LiteralSupport_8cpp.html#a0cf36dcd7d6d771722fb5006b9be1969">ProcessCharEscape</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokBegin,</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *&ThisTokBuf,</div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokEnd, <span class="keywordtype">bool</span> &HadError,</div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> Loc, <span class="keywordtype">unsigned</span> CharWidth,</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html" title="Concrete class used by the front-end to report problems and issues.">DiagnosticsEngine</a> *Diags,</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features) {</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *EscapeBegin = ThisTokBuf;</div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// Skip the '\' char.</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> ++ThisTokBuf;</div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// We know that this character can't be off the end of the buffer, because</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// that would have been \", which would not have been the end of string.</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">unsigned</span> ResultChar = *ThisTokBuf++;</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">switch</span> (ResultChar) {</div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// These map to themselves.</span></div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>: <span class="keywordflow">case</span> <span class="charliteral">'\''</span>: <span class="keywordflow">case</span> <span class="charliteral">'"'</span>: <span class="keywordflow">case</span> <span class="charliteral">'?'</span>: <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// These have fixed mappings.</span></div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">case</span> <span class="charliteral">'a'</span>:</div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// TODO: K&R: the meaning of '\\a' is different in traditional C</span></div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> ResultChar = 7;</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">case</span> <span class="charliteral">'b'</span>:</div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> ResultChar = 8;</div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">case</span> <span class="charliteral">'e'</span>:</div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> diag::ext_nonstandard_escape) << <span class="stringliteral">"e"</span>;</div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> ResultChar = 27;</div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">case</span> <span class="charliteral">'E'</span>:</div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> diag::ext_nonstandard_escape) << <span class="stringliteral">"E"</span>;</div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> ResultChar = 27;</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">case</span> <span class="charliteral">'f'</span>:</div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> ResultChar = 12;</div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">case</span> <span class="charliteral">'n'</span>:</div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> ResultChar = 10;</div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">case</span> <span class="charliteral">'r'</span>:</div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> ResultChar = 13;</div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">case</span> <span class="charliteral">'t'</span>:</div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> ResultChar = 9;</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">case</span> <span class="charliteral">'v'</span>:</div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> ResultChar = 11;</div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">case</span> <span class="charliteral">'x'</span>: { <span class="comment">// Hex escape.</span></div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> ResultChar = 0;</div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">if</span> (ThisTokBuf == ThisTokEnd || !<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(*ThisTokBuf)) {</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> diag::err_hex_escape_no_digits) << <span class="stringliteral">"x"</span>;</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> HadError = 1;</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> }</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// Hex escapes are a maximal series of hex digits.</span></div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keywordtype">bool</span> Overflow = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">for</span> (; ThisTokBuf != ThisTokEnd; ++ThisTokBuf) {</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keywordtype">int</span> CharVal = llvm::hexDigitValue(ThisTokBuf[0]);</div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (CharVal == -1) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// About to shift out a digit?</span></div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> Overflow |= (ResultChar & 0xF0000000) ? <span class="keyword">true</span> : <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> ResultChar <<= 4;</div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> ResultChar |= CharVal;</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// See if any bits will be truncated when evaluated as a character.</span></div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">if</span> (CharWidth != 32 && (ResultChar >> CharWidth) != 0) {</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> Overflow = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> ResultChar &= ~0U >> (32-CharWidth);</div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> }</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment">// Check for overflow.</span></div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (Overflow && Diags) <span class="comment">// Too many digits to fit in</span></div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> diag::err_hex_escape_too_large);</div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">case</span> <span class="charliteral">'0'</span>: <span class="keywordflow">case</span> <span class="charliteral">'1'</span>: <span class="keywordflow">case</span> <span class="charliteral">'2'</span>: <span class="keywordflow">case</span> <span class="charliteral">'3'</span>:</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">case</span> <span class="charliteral">'4'</span>: <span class="keywordflow">case</span> <span class="charliteral">'5'</span>: <span class="keywordflow">case</span> <span class="charliteral">'6'</span>: <span class="keywordflow">case</span> <span class="charliteral">'7'</span>: {</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// Octal escapes.</span></div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> --ThisTokBuf;</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> ResultChar = 0;</div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Octal escapes are a series of octal digits with maximum length 3.</span></div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// "\0123" is a two digit sequence equal to "\012" "3".</span></div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keywordtype">unsigned</span> NumDigits = 0;</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> ResultChar <<= 3;</div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> ResultChar |= *ThisTokBuf++ - <span class="charliteral">'0'</span>;</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> ++NumDigits;</div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> } <span class="keywordflow">while</span> (ThisTokBuf != ThisTokEnd && NumDigits < 3 &&</div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> ThisTokBuf[0] >= <span class="charliteral">'0'</span> && ThisTokBuf[0] <= <span class="charliteral">'7'</span>);</div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment">// Check for overflow. Reject '\777', but not L'\777'.</span></div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span> (CharWidth != 32 && (ResultChar >> CharWidth) != 0) {</div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> diag::err_octal_escape_too_large);</div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> ResultChar &= ~0U >> (32-CharWidth);</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> }</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> }</div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment">// Otherwise, these are not valid escapes.</span></div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">case</span> <span class="charliteral">'('</span>: <span class="keywordflow">case</span> <span class="charliteral">'{'</span>: <span class="keywordflow">case</span> <span class="charliteral">'['</span>: <span class="keywordflow">case</span> <span class="charliteral">'%'</span>:</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// GCC accepts these as extensions. We warn about them as such though.</span></div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> diag::ext_nonstandard_escape)</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> << std::string(1, ResultChar);</div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">if</span> (Diags == 0)</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a248eb91d0d1fd3bed2994be39b46719e">isPrintable</a>(ResultChar))</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> diag::ext_unknown_escape)</div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> << std::string(1, ResultChar);</div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, EscapeBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> diag::ext_unknown_escape)</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> << <span class="stringliteral">"x"</span> + llvm::utohexstr(ResultChar);</div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">return</span> ResultChar;</div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"></span></div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">/// ProcessUCNEscape - Read the Universal Character Name, check constraints and</span></div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">/// return the UTF32.</span></div>
+<div class="line"><a name="l00217"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#a0fdacd9a43975e6ebff6e9f6536479f6"> 217</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="LiteralSupport_8cpp.html#a0fdacd9a43975e6ebff6e9f6536479f6">ProcessUCNEscape</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokBegin, <span class="keyword">const</span> <span class="keywordtype">char</span> *&ThisTokBuf,</div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokEnd,</div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> uint32_t &UcnVal, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> &UcnLen,</div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> Loc, <a class="code" href="classclang_1_1DiagnosticsEngine.html" title="Concrete class used by the front-end to report problems and issues.">DiagnosticsEngine</a> *Diags, </div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features,</div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">bool</span> in_char_string_literal = <span class="keyword">false</span>) {</div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *UcnBegin = ThisTokBuf;</div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// Skip the '\u' char's.</span></div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> ThisTokBuf += 2;</div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">if</span> (ThisTokBuf == ThisTokEnd || !<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(*ThisTokBuf)) {</div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> diag::err_hex_escape_no_digits) << StringRef(&ThisTokBuf[-1], 1);</div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> UcnLen = (ThisTokBuf[-1] == <span class="charliteral">'u'</span> ? 4 : 8);</div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> UcnLenSave = UcnLen;</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">for</span> (; ThisTokBuf != ThisTokEnd && UcnLenSave; ++ThisTokBuf, UcnLenSave--) {</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keywordtype">int</span> CharVal = llvm::hexDigitValue(ThisTokBuf[0]);</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">if</span> (CharVal == -1) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> UcnVal <<= 4;</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> UcnVal |= CharVal;</div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> }</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment">// If we didn't consume the proper number of digits, there is a problem.</span></div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> (UcnLenSave) {</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> diag::err_ucn_escape_incomplete);</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> }</div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// Check UCN constraints (C99 6.4.3p2) [C++11 lex.charset p2]</span></div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">if</span> ((0xD800 <= UcnVal && UcnVal <= 0xDFFF) || <span class="comment">// surrogate codepoints</span></div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> UcnVal > 0x10FFFF) { <span class="comment">// maximum legal UTF32 value</span></div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> diag::err_ucn_escape_invalid);</div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment">// C++11 allows UCNs that refer to control characters and basic source</span></div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// characters inside character and string literals</span></div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">if</span> (UcnVal < 0xa0 &&</div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> (UcnVal != 0x24 && UcnVal != 0x40 && UcnVal != 0x60)) { <span class="comment">// $, @, `</span></div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keywordtype">bool</span> IsError = (!Features.CPlusPlus11 || !in_char_string_literal);</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">if</span> (Diags) {</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keywordtype">char</span> BasicSCSChar = UcnVal;</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">if</span> (UcnVal >= 0x20 && UcnVal < 0x7f)</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> IsError ? diag::err_ucn_escape_basic_scs :</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> diag::warn_cxx98_compat_literal_ucn_escape_basic_scs)</div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> << StringRef(&BasicSCSChar, 1);</div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> IsError ? diag::err_ucn_control_character :</div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> diag::warn_cxx98_compat_literal_ucn_control_character);</div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">if</span> (IsError)</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> }</div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">if</span> (!Features.CPlusPlus && !Features.C99 && Diags)</div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, Loc, ThisTokBegin, UcnBegin, ThisTokBuf,</div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> diag::warn_ucn_not_valid_in_c89_literal);</div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"></span></div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment">/// MeasureUCNEscape - Determine the number of bytes within the resulting string</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment">/// which this UCN will occupy.</span></div>
+<div class="line"><a name="l00289"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#a352b3649be77a14dd3bde9ef73d65455"> 289</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="LiteralSupport_8cpp.html#a352b3649be77a14dd3bde9ef73d65455">MeasureUCNEscape</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokBegin, <span class="keyword">const</span> <span class="keywordtype">char</span> *&ThisTokBuf,</div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokEnd, <span class="keywordtype">unsigned</span> CharByteWidth,</div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features, <span class="keywordtype">bool</span> &HadError) {</div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment">// UTF-32: 4 bytes per escape.</span></div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">if</span> (CharByteWidth == 4)</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">return</span> 4;</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> uint32_t UcnVal = 0;</div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> UcnLen = 0;</div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> Loc;</div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">if</span> (!<a class="code" href="LiteralSupport_8cpp.html#a0fdacd9a43975e6ebff6e9f6536479f6">ProcessUCNEscape</a>(ThisTokBegin, ThisTokBuf, ThisTokEnd, UcnVal,</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> UcnLen, Loc, 0, Features, <span class="keyword">true</span>)) {</div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> HadError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> }</div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment">// UTF-16: 2 bytes for BMP, 4 bytes otherwise.</span></div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">if</span> (CharByteWidth == 2)</div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keywordflow">return</span> UcnVal <= 0xFFFF ? 2 : 4;</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment">// UTF-8.</span></div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="keywordflow">if</span> (UcnVal < 0x80)</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keywordflow">return</span> 1;</div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keywordflow">if</span> (UcnVal < 0x800)</div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">return</span> 2;</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">if</span> (UcnVal < 0x10000)</div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keywordflow">return</span> 3;</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keywordflow">return</span> 4;</div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"></span></div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment">/// EncodeUCNEscape - Read the Universal Character Name, check constraints and</span></div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment">/// convert the UTF32 to UTF8 or UTF16. This is a subroutine of</span></div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment">/// StringLiteralParser. When we decide to implement UCN's for identifiers,</span></div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment">/// we will likely rework our support for UCN's.</span></div>
+<div class="line"><a name="l00324"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#a0cc634f2c7d1252d084af7f0bc7a2573"> 324</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="LiteralSupport_8cpp.html#a0cc634f2c7d1252d084af7f0bc7a2573">EncodeUCNEscape</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokBegin, <span class="keyword">const</span> <span class="keywordtype">char</span> *&ThisTokBuf,</div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokEnd,</div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="keywordtype">char</span> *&ResultBuf, <span class="keywordtype">bool</span> &HadError,</div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> Loc, <span class="keywordtype">unsigned</span> CharByteWidth,</div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html" title="Concrete class used by the front-end to report problems and issues.">DiagnosticsEngine</a> *Diags,</div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features) {</div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">typedef</span> uint32_t UTF32;</div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> UTF32 UcnVal = 0;</div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> UcnLen = 0;</div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">if</span> (!<a class="code" href="LiteralSupport_8cpp.html#a0fdacd9a43975e6ebff6e9f6536479f6">ProcessUCNEscape</a>(ThisTokBegin, ThisTokBuf, ThisTokEnd, UcnVal, UcnLen,</div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> Loc, Diags, Features, <span class="keyword">true</span>)) {</div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> HadError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> }</div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> assert((CharByteWidth == 1 || CharByteWidth == 2 || CharByteWidth == 4) &&</div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="stringliteral">"only character widths of 1, 2, or 4 bytes supported"</span>);</div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> (void)UcnLen;</div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> assert((UcnLen== 4 || UcnLen== 8) && <span class="stringliteral">"only ucn length of 4 or 8 supported"</span>);</div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keywordflow">if</span> (CharByteWidth == 4) {</div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment">// FIXME: Make the type of the result buffer correct instead of</span></div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// using reinterpret_cast.</span></div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> UTF32 *ResultPtr = <span class="keyword">reinterpret_cast<</span>UTF32*<span class="keyword">></span>(ResultBuf);</div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> *ResultPtr = UcnVal;</div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> ResultBuf += 4;</div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">if</span> (CharByteWidth == 2) {</div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment">// FIXME: Make the type of the result buffer correct instead of</span></div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment">// using reinterpret_cast.</span></div>
+<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> UTF16 *ResultPtr = <span class="keyword">reinterpret_cast<</span>UTF16*<span class="keyword">></span>(ResultBuf);</div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">if</span> (UcnVal <= (UTF32)0xFFFF) {</div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> *ResultPtr = UcnVal;</div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> ResultBuf += 2;</div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> }</div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment">// Convert to UTF16.</span></div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> UcnVal -= 0x10000;</div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> *ResultPtr = 0xD800 + (UcnVal >> 10);</div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> *(ResultPtr+1) = 0xDC00 + (UcnVal & 0x3FF);</div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> ResultBuf += 4;</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> assert(CharByteWidth == 1 && <span class="stringliteral">"UTF-8 encoding is only for 1 byte characters"</span>);</div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// Now that we've parsed/checked the UCN, we convert from UTF32->UTF8.</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment">// The conversion below was inspired by:</span></div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">// http://www.unicode.org/Public/PROGRAMS/CVTUTF/ConvertUTF.c</span></div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// First, we determine how many bytes the result will require.</span></div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="keyword">typedef</span> uint8_t UTF8;</div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> bytesToWrite = 0;</div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">if</span> (UcnVal < (UTF32)0x80)</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> bytesToWrite = 1;</div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (UcnVal < (UTF32)0x800)</div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> bytesToWrite = 2;</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (UcnVal < (UTF32)0x10000)</div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> bytesToWrite = 3;</div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> bytesToWrite = 4;</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> byteMask = 0xBF;</div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> byteMark = 0x80;</div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment">// Once the bits are split out into bytes of UTF8, this is a mask OR-ed</span></div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment">// into the first byte, depending on how many bytes follow.</span></div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="keyword">static</span> <span class="keyword">const</span> UTF8 firstByteMark[5] = {</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> 0x00, 0x00, 0xC0, 0xE0, 0xF0</div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> };</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment">// Finally, we write the bytes into ResultBuf.</span></div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> ResultBuf += bytesToWrite;</div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">switch</span> (bytesToWrite) { <span class="comment">// note: everything falls through.</span></div>
+<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">case</span> 4: *--ResultBuf = (UTF8)((UcnVal | byteMark) & byteMask); UcnVal >>= 6;</div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keywordflow">case</span> 3: *--ResultBuf = (UTF8)((UcnVal | byteMark) & byteMask); UcnVal >>= 6;</div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="keywordflow">case</span> 2: *--ResultBuf = (UTF8)((UcnVal | byteMark) & byteMask); UcnVal >>= 6;</div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">case</span> 1: *--ResultBuf = (UTF8) (UcnVal | firstByteMark[bytesToWrite]);</div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> }</div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment">// Update the buffer.</span></div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> ResultBuf += bytesToWrite;</div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> }</div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"></span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment">/// integer-constant: [C99 6.4.4.1]</span></div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment">/// decimal-constant integer-suffix</span></div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment">/// octal-constant integer-suffix</span></div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment">/// hexadecimal-constant integer-suffix</span></div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment">/// binary-literal integer-suffix [GNU, C++1y]</span></div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment">/// user-defined-integer-literal: [C++11 lex.ext]</span></div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment">/// decimal-literal ud-suffix</span></div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment">/// octal-literal ud-suffix</span></div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment">/// hexadecimal-literal ud-suffix</span></div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="comment">/// binary-literal ud-suffix [GNU, C++1y]</span></div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment">/// decimal-constant:</span></div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment">/// nonzero-digit</span></div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">/// decimal-constant digit</span></div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment">/// octal-constant:</span></div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment">/// 0</span></div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment">/// octal-constant octal-digit</span></div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment">/// hexadecimal-constant:</span></div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment">/// hexadecimal-prefix hexadecimal-digit</span></div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment">/// hexadecimal-constant hexadecimal-digit</span></div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">/// hexadecimal-prefix: one of</span></div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment">/// 0x 0X</span></div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">/// binary-literal:</span></div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment">/// 0b binary-digit</span></div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment">/// 0B binary-digit</span></div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment">/// binary-literal binary-digit</span></div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment">/// integer-suffix:</span></div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment">/// unsigned-suffix [long-suffix]</span></div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment">/// unsigned-suffix [long-long-suffix]</span></div>
+<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment">/// long-suffix [unsigned-suffix]</span></div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment">/// long-long-suffix [unsigned-sufix]</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment">/// nonzero-digit:</span></div>
+<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment">/// 1 2 3 4 5 6 7 8 9</span></div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment">/// octal-digit:</span></div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment">/// 0 1 2 3 4 5 6 7</span></div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment">/// hexadecimal-digit:</span></div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment">/// 0 1 2 3 4 5 6 7 8 9</span></div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment">/// a b c d e f</span></div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment">/// A B C D E F</span></div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment">/// binary-digit:</span></div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment">/// 0</span></div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment">/// 1</span></div>
+<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment">/// unsigned-suffix: one of</span></div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment">/// u U</span></div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment">/// long-suffix: one of</span></div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="comment">/// l L</span></div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="comment">/// long-long-suffix: one of</span></div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment">/// ll LL</span></div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment">/// floating-constant: [C99 6.4.4.2]</span></div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment">/// TODO: add rules...</span></div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00463"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#ae76e4d604a068d91ff0ad22db4fdbf72"> 463</a></span> <span class="comment"></span><a class="code" href="classclang_1_1NumericLiteralParser.html#ae76e4d604a068d91ff0ad22db4fdbf72">NumericLiteralParser::NumericLiteralParser</a>(StringRef TokSpelling,</div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> TokLoc,</div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP)</div>
+<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> : PP(PP), ThisTokBegin(TokSpelling.begin()), ThisTokEnd(TokSpelling.end()) {</div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment">// This routine assumes that the range begin/end matches the regex for integer</span></div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment">// and FP constants (specifically, the 'pp-number' regex), and assumes that</span></div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment">// the byte at "*end" is both valid and not part of the regex. Because of</span></div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment">// this, it doesn't have to check for 'overscan' in various places.</span></div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> assert(!<a class="code" href="namespaceclang.html#a4b0166bad6b1356bfd3f63510e7db2b9">isPreprocessingNumberBody</a>(*ThisTokEnd) && <span class="stringliteral">"didn't maximally munch?"</span>);</div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> s = DigitsBegin = ThisTokBegin;</div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> saw_exponent = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> saw_period = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> saw_ud_suffix = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a3ac3023b250f4fb8250d46c803e23de4">isUnsigned</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068">isFloat</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96">isImaginary</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'0'</span>) { <span class="comment">// parse radix</span></div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> ParseNumberStartingWithZero(TokLoc);</div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a>)</div>
+<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> } <span class="keywordflow">else</span> { <span class="comment">// the first digit is non-zero</span></div>
+<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> radix = 10;</div>
+<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> s = SkipDigits(s);</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">if</span> (s == ThisTokEnd) {</div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment">// Done.</span></div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(*s) && !(*s == <span class="charliteral">'e'</span> || *s == <span class="charliteral">'E'</span>)) {</div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, s - ThisTokBegin),</div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> diag::err_invalid_decimal_digit) << StringRef(s, 1);</div>
+<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'.'</span>) {</div>
+<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> checkSeparator(TokLoc, s, CSK_AfterDigits);</div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> s++;</div>
+<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> saw_period = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> checkSeparator(TokLoc, s, CSK_BeforeDigits);</div>
+<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> s = SkipDigits(s);</div>
+<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> }</div>
+<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keywordflow">if</span> ((*s == <span class="charliteral">'e'</span> || *s == <span class="charliteral">'E'</span>)) { <span class="comment">// exponent</span></div>
+<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> checkSeparator(TokLoc, s, CSK_AfterDigits);</div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Exponent = s;</div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> s++;</div>
+<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> saw_exponent = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'+'</span> || *s == <span class="charliteral">'-'</span>) s++; <span class="comment">// sign</span></div>
+<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> checkSeparator(TokLoc, s, CSK_BeforeDigits);</div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *first_non_digit = SkipDigits(s);</div>
+<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="keywordflow">if</span> (first_non_digit != s) {</div>
+<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> s = first_non_digit;</div>
+<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, Exponent - ThisTokBegin),</div>
+<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> diag::err_exponent_has_no_digits);</div>
+<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> }</div>
+<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> }</div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> }</div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> SuffixBegin = s;</div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> checkSeparator(TokLoc, s, CSK_AfterDigits);</div>
+<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment">// Parse the suffix. At this point we can classify whether we have an FP or</span></div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment">// integer constant.</span></div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="keywordtype">bool</span> isFPConstant = <a class="code" href="classclang_1_1NumericLiteralParser.html#a460db8fb84a9afc0a2140da62d1d50ae">isFloatingLiteral</a>();</div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ImaginarySuffixLoc = 0;</div>
+<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment">// Loop over all of the characters of the suffix. If we see something bad,</span></div>
+<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="comment">// we break out of the loop.</span></div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">for</span> (; s != ThisTokEnd; ++s) {</div>
+<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">switch</span> (*s) {</div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="keywordflow">case</span> <span class="charliteral">'f'</span>: <span class="comment">// FP Suffix for "float"</span></div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">case</span> <span class="charliteral">'F'</span>:</div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="keywordflow">if</span> (!isFPConstant) <span class="keywordflow">break</span>; <span class="comment">// Error for integer constant.</span></div>
+<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068">isFloat</a> || <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a>) <span class="keywordflow">break</span>; <span class="comment">// FF, LF invalid.</span></div>
+<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068">isFloat</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="keywordflow">continue</span>; <span class="comment">// Success.</span></div>
+<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="keywordflow">case</span> <span class="charliteral">'u'</span>:</div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">case</span> <span class="charliteral">'U'</span>:</div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="keywordflow">if</span> (isFPConstant) <span class="keywordflow">break</span>; <span class="comment">// Error for floating constant.</span></div>
+<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#a3ac3023b250f4fb8250d46c803e23de4">isUnsigned</a>) <span class="keywordflow">break</span>; <span class="comment">// Cannot be repeated.</span></div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a3ac3023b250f4fb8250d46c803e23de4">isUnsigned</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="keywordflow">continue</span>; <span class="comment">// Success.</span></div>
+<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="keywordflow">case</span> <span class="charliteral">'l'</span>:</div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keywordflow">case</span> <span class="charliteral">'L'</span>:</div>
+<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a> || <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a>) <span class="keywordflow">break</span>; <span class="comment">// Cannot be repeated.</span></div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068">isFloat</a>) <span class="keywordflow">break</span>; <span class="comment">// LF invalid.</span></div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment">// Check for long long. The L's need to be adjacent and the same case.</span></div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">if</span> (s+1 != ThisTokEnd && s[1] == s[0]) {</div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keywordflow">if</span> (isFPConstant) <span class="keywordflow">break</span>; <span class="comment">// long long invalid for floats.</span></div>
+<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> ++s; <span class="comment">// Eat both of them.</span></div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> }</div>
+<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="keywordflow">continue</span>; <span class="comment">// Success.</span></div>
+<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="keywordflow">case</span> <span class="charliteral">'i'</span>:</div>
+<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">case</span> <span class="charliteral">'I'</span>:</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="keywordflow">if</span> (PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>().MicrosoftExt) {</div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">if</span> (isFPConstant || <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a> || <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a>) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div>
+<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="comment">// Allow i8, i16, i32, i64, and i128.</span></div>
+<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keywordflow">if</span> (s + 1 != ThisTokEnd) {</div>
+<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="keywordflow">switch</span> (s[1]) {</div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="keywordflow">case</span> <span class="charliteral">'8'</span>:</div>
+<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> s += 2; <span class="comment">// i8 suffix</span></div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="keywordflow">case</span> <span class="charliteral">'1'</span>:</div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">if</span> (s + 2 == ThisTokEnd) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="keywordflow">if</span> (s[2] == <span class="charliteral">'6'</span>) {</div>
+<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> s += 3; <span class="comment">// i16 suffix</span></div>
+<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> }</div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s[2] == <span class="charliteral">'2'</span>) {</div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="keywordflow">if</span> (s + 3 == ThisTokEnd) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">if</span> (s[3] == <span class="charliteral">'8'</span>) {</div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> s += 4; <span class="comment">// i128 suffix</span></div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> }</div>
+<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> }</div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="keywordflow">case</span> <span class="charliteral">'3'</span>:</div>
+<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="keywordflow">if</span> (s + 2 == ThisTokEnd) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">if</span> (s[2] == <span class="charliteral">'2'</span>) {</div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> s += 3; <span class="comment">// i32 suffix</span></div>
+<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> }</div>
+<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keywordflow">case</span> <span class="charliteral">'6'</span>:</div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="keywordflow">if</span> (s + 2 == ThisTokEnd) <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="keywordflow">if</span> (s[2] == <span class="charliteral">'4'</span>) {</div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> s += 3; <span class="comment">// i64 suffix</span></div>
+<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> }</div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> }</div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> }</div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> }</div>
+<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment">// "i", "if", and "il" are user-defined suffixes in C++1y.</span></div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="keywordflow">if</span> (PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>().CPlusPlus1y && *s == <span class="charliteral">'i'</span>)</div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="comment">// fall through.</span></div>
+<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="keywordflow">case</span> <span class="charliteral">'j'</span>:</div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">case</span> <span class="charliteral">'J'</span>:</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96">isImaginary</a>) <span class="keywordflow">break</span>; <span class="comment">// Cannot be repeated.</span></div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96">isImaginary</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> ImaginarySuffixLoc = s;</div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="keywordflow">continue</span>; <span class="comment">// Success.</span></div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> }</div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="comment">// If we reached here, there was an error or a ud-suffix.</span></div>
+<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> }</div>
+<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div>
+<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="keywordflow">if</span> (s != ThisTokEnd) {</div>
+<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#a9ee8273de55a95578de782bad65c32d7">isValidUDSuffix</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>(),</div>
+<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> StringRef(SuffixBegin, ThisTokEnd - SuffixBegin))) {</div>
+<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment">// Any suffix pieces we might have parsed are actually part of the</span></div>
+<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment">// ud-suffix.</span></div>
+<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a3ac3023b250f4fb8250d46c803e23de4">isUnsigned</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068">isFloat</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96">isImaginary</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div>
+<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> saw_ud_suffix = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> }</div>
+<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div>
+<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment">// Report an error if there are any.</span></div>
+<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, SuffixBegin - ThisTokBegin),</div>
+<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> isFPConstant ? diag::err_invalid_suffix_float_constant :</div>
+<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> diag::err_invalid_suffix_integer_constant)</div>
+<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> << StringRef(SuffixBegin, ThisTokEnd-SuffixBegin);</div>
+<div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> }</div>
+<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> </div>
+<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96">isImaginary</a>) {</div>
+<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc,</div>
+<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> ImaginarySuffixLoc - ThisTokBegin),</div>
+<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> diag::ext_imaginary_constant);</div>
+<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> }</div>
+<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> }</div>
+<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"></span></div>
+<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment">/// Determine whether a suffix is a valid ud-suffix. We avoid treating reserved</span></div>
+<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment">/// suffixes as ud-suffixes, because the diagnostic experience is better if we</span></div>
+<div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="comment">/// treat it as an invalid suffix.</span></div>
+<div class="line"><a name="l00662"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a9ee8273de55a95578de782bad65c32d7"> 662</a></span> <span class="comment"></span><span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a9ee8273de55a95578de782bad65c32d7">NumericLiteralParser::isValidUDSuffix</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts,</div>
+<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> StringRef Suffix) {</div>
+<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="keywordflow">if</span> (!LangOpts.CPlusPlus11 || Suffix.empty())</div>
+<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div>
+<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment">// By C++11 [lex.ext]p10, ud-suffixes starting with an '_' are always valid.</span></div>
+<div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="keywordflow">if</span> (Suffix[0] == <span class="charliteral">'_'</span>)</div>
+<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div>
+<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="comment">// In C++11, there are no library suffixes.</span></div>
+<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="keywordflow">if</span> (!LangOpts.CPlusPlus1y)</div>
+<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div>
+<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="comment">// In C++1y, "s", "h", "min", "ms", "us", and "ns" are used in the library.</span></div>
+<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment">// Per tweaked N3660, "il", "i", and "if" are also used in the library.</span></div>
+<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="keywordflow">return</span> llvm::StringSwitch<bool>(Suffix)</div>
+<div class="line"><a name="l00678"></a><span class="lineno"> 678</span> .Cases(<span class="stringliteral">"h"</span>, <span class="stringliteral">"min"</span>, <span class="stringliteral">"s"</span>, <span class="keyword">true</span>)</div>
+<div class="line"><a name="l00679"></a><span class="lineno"> 679</span> .Cases(<span class="stringliteral">"ms"</span>, <span class="stringliteral">"us"</span>, <span class="stringliteral">"ns"</span>, <span class="keyword">true</span>)</div>
+<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> .Cases(<span class="stringliteral">"il"</span>, <span class="stringliteral">"i"</span>, <span class="stringliteral">"if"</span>, <span class="keyword">true</span>)</div>
+<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> .Default(<span class="keyword">false</span>);</div>
+<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> }</div>
+<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div>
+<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="keywordtype">void</span> NumericLiteralParser::checkSeparator(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> TokLoc,</div>
+<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Pos,</div>
+<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> CheckSeparatorKind IsAfterDigits) {</div>
+<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="keywordflow">if</span> (IsAfterDigits == CSK_AfterDigits) {</div>
+<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keywordflow">if</span> (Pos == ThisTokBegin)</div>
+<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00690"></a><span class="lineno"> 690</span> --Pos;</div>
+<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Pos == ThisTokEnd)</div>
+<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> </div>
+<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="keywordflow">if</span> (isDigitSeparator(*Pos))</div>
+<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, Pos - ThisTokBegin),</div>
+<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> diag::err_digit_separator_not_between_digits)</div>
+<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> << IsAfterDigits;</div>
+<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> }</div>
+<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="comment"></span></div>
+<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="comment">/// ParseNumberStartingWithZero - This method is called when the first character</span></div>
+<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="comment">/// of the number is found to be a zero. This means it is either an octal</span></div>
+<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="comment">/// number (like '04') or a hex number ('0x123a') a binary number ('0b1010') or</span></div>
+<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="comment">/// a floating point number (01239.123e4). Eat the prefix, determining the</span></div>
+<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="comment">/// radix etc.</span></div>
+<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="comment"></span><span class="keywordtype">void</span> NumericLiteralParser::ParseNumberStartingWithZero(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> TokLoc) {</div>
+<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> assert(s[0] == <span class="charliteral">'0'</span> && <span class="stringliteral">"Invalid method call"</span>);</div>
+<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> s++;</div>
+<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div>
+<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="keywordtype">int</span> c1 = s[0];</div>
+<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="keywordtype">int</span> c2 = s[1];</div>
+<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> </div>
+<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="comment">// Handle a hex number like 0x1234.</span></div>
+<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="keywordflow">if</span> ((c1 == <span class="charliteral">'x'</span> || c1 == <span class="charliteral">'X'</span>) && (<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(c2) || c2 == <span class="charliteral">'.'</span>)) {</div>
+<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> s++;</div>
+<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> radix = 16;</div>
+<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> DigitsBegin = s;</div>
+<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> s = SkipHexDigits(s);</div>
+<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keywordtype">bool</span> noSignificand = (s == DigitsBegin);</div>
+<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="keywordflow">if</span> (s == ThisTokEnd) {</div>
+<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="comment">// Done.</span></div>
+<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'.'</span>) {</div>
+<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> s++;</div>
+<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> saw_period = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *floatDigitsBegin = s;</div>
+<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> s = SkipHexDigits(s);</div>
+<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> noSignificand &= (floatDigitsBegin == s);</div>
+<div class="line"><a name="l00727"></a><span class="lineno"> 727</span> }</div>
+<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div>
+<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="keywordflow">if</span> (noSignificand) {</div>
+<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, s - ThisTokBegin),</div>
+<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> diag::err_hexconstant_requires_digits);</div>
+<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> }</div>
+<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> </div>
+<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="comment">// A binary exponent can appear with or with a '.'. If dotted, the</span></div>
+<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="comment">// binary exponent is required.</span></div>
+<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'p'</span> || *s == <span class="charliteral">'P'</span>) {</div>
+<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Exponent = s;</div>
+<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> s++;</div>
+<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> saw_exponent = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'+'</span> || *s == <span class="charliteral">'-'</span>) s++; <span class="comment">// sign</span></div>
+<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *first_non_digit = SkipDigits(s);</div>
+<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> <span class="keywordflow">if</span> (first_non_digit == s) {</div>
+<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, Exponent-ThisTokBegin),</div>
+<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> diag::err_exponent_has_no_digits);</div>
+<div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> }</div>
+<div class="line"><a name="l00750"></a><span class="lineno"> 750</span> s = first_non_digit;</div>
+<div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div>
+<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="keywordflow">if</span> (!PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>().HexFloats)</div>
+<div class="line"><a name="l00753"></a><span class="lineno"> 753</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(TokLoc, diag::ext_hexconstant_invalid);</div>
+<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (saw_period) {</div>
+<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, s-ThisTokBegin),</div>
+<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> diag::err_hexconstant_requires_exponent);</div>
+<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> }</div>
+<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> }</div>
+<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div>
+<div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="comment">// Handle simple binary numbers 0b01010</span></div>
+<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="keywordflow">if</span> ((c1 == <span class="charliteral">'b'</span> || c1 == <span class="charliteral">'B'</span>) && (c2 == <span class="charliteral">'0'</span> || c2 == <span class="charliteral">'1'</span>)) {</div>
+<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="comment">// 0b101010 is a C++1y / GCC extension.</span></div>
+<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(TokLoc,</div>
+<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>().CPlusPlus1y</div>
+<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> ? diag::warn_cxx11_compat_binary_literal</div>
+<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> : PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>().CPlusPlus</div>
+<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> ? diag::ext_binary_literal_cxx1y</div>
+<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> : diag::ext_binary_literal);</div>
+<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> ++s;</div>
+<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> radix = 2;</div>
+<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> DigitsBegin = s;</div>
+<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> s = SkipBinaryDigits(s);</div>
+<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="keywordflow">if</span> (s == ThisTokEnd) {</div>
+<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="comment">// Done.</span></div>
+<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(*s)) {</div>
+<div class="line"><a name="l00778"></a><span class="lineno"> 778</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, s-ThisTokBegin),</div>
+<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> diag::err_invalid_binary_digit) << StringRef(s, 1);</div>
+<div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00781"></a><span class="lineno"> 781</span> }</div>
+<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> <span class="comment">// Other suffixes will be diagnosed by the caller.</span></div>
+<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00784"></a><span class="lineno"> 784</span> }</div>
+<div class="line"><a name="l00785"></a><span class="lineno"> 785</span> </div>
+<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="comment">// For now, the radix is set to 8. If we discover that we have a</span></div>
+<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="comment">// floating point constant, the radix will change to 10. Octal floating</span></div>
+<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="comment">// point constants are not permitted (only decimal and hexadecimal).</span></div>
+<div class="line"><a name="l00789"></a><span class="lineno"> 789</span> radix = 8;</div>
+<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> DigitsBegin = s;</div>
+<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> s = SkipOctalDigits(s);</div>
+<div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="keywordflow">if</span> (s == ThisTokEnd)</div>
+<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="keywordflow">return</span>; <span class="comment">// Done, simple octal number like 01234</span></div>
+<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div>
+<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="comment">// If we have some other non-octal digit that *is* a decimal digit, see if</span></div>
+<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="comment">// this is part of a floating point number like 094.123 or 09e1.</span></div>
+<div class="line"><a name="l00797"></a><span class="lineno"> 797</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a8e582a38f36d9c625d3e31bce653befe" title="Return true if this character is an ASCII digit: [0-9].">isDigit</a>(*s)) {</div>
+<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *EndDecimal = SkipDigits(s);</div>
+<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="keywordflow">if</span> (EndDecimal[0] == <span class="charliteral">'.'</span> || EndDecimal[0] == <span class="charliteral">'e'</span> || EndDecimal[0] == <span class="charliteral">'E'</span>) {</div>
+<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> s = EndDecimal;</div>
+<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> radix = 10;</div>
+<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> }</div>
+<div class="line"><a name="l00803"></a><span class="lineno"> 803</span> }</div>
+<div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div>
+<div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="comment">// If we have a hex digit other than 'e' (which denotes a FP exponent) then</span></div>
+<div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="comment">// the code is using an incorrect base.</span></div>
+<div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(*s) && *s != <span class="charliteral">'e'</span> && *s != <span class="charliteral">'E'</span>) {</div>
+<div class="line"><a name="l00808"></a><span class="lineno"> 808</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, s-ThisTokBegin),</div>
+<div class="line"><a name="l00809"></a><span class="lineno"> 809</span> diag::err_invalid_octal_digit) << StringRef(s, 1);</div>
+<div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00812"></a><span class="lineno"> 812</span> }</div>
+<div class="line"><a name="l00813"></a><span class="lineno"> 813</span> </div>
+<div class="line"><a name="l00814"></a><span class="lineno"> 814</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'.'</span>) {</div>
+<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> s++;</div>
+<div class="line"><a name="l00816"></a><span class="lineno"> 816</span> radix = 10;</div>
+<div class="line"><a name="l00817"></a><span class="lineno"> 817</span> saw_period = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> s = SkipDigits(s); <span class="comment">// Skip suffix.</span></div>
+<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> }</div>
+<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'e'</span> || *s == <span class="charliteral">'E'</span>) { <span class="comment">// exponent</span></div>
+<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Exponent = s;</div>
+<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> s++;</div>
+<div class="line"><a name="l00823"></a><span class="lineno"> 823</span> radix = 10;</div>
+<div class="line"><a name="l00824"></a><span class="lineno"> 824</span> saw_exponent = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00825"></a><span class="lineno"> 825</span> <span class="keywordflow">if</span> (*s == <span class="charliteral">'+'</span> || *s == <span class="charliteral">'-'</span>) s++; <span class="comment">// sign</span></div>
+<div class="line"><a name="l00826"></a><span class="lineno"> 826</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *first_non_digit = SkipDigits(s);</div>
+<div class="line"><a name="l00827"></a><span class="lineno"> 827</span> <span class="keywordflow">if</span> (first_non_digit != s) {</div>
+<div class="line"><a name="l00828"></a><span class="lineno"> 828</span> s = first_non_digit;</div>
+<div class="line"><a name="l00829"></a><span class="lineno"> 829</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(PP.<a class="code" href="classclang_1_1Preprocessor.html#a1c2402f6b2e6d81788d7c8c445f8e62f">AdvanceToTokenCharacter</a>(TokLoc, Exponent-ThisTokBegin),</div>
+<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> diag::err_exponent_has_no_digits);</div>
+<div class="line"><a name="l00832"></a><span class="lineno"> 832</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> }</div>
+<div class="line"><a name="l00835"></a><span class="lineno"> 835</span> }</div>
+<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> }</div>
+<div class="line"><a name="l00837"></a><span class="lineno"> 837</span> </div>
+<div class="line"><a name="l00838"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#ad5a7cc84a7a70263b043d9c5092abf79"> 838</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="LiteralSupport_8cpp.html#ad5a7cc84a7a70263b043d9c5092abf79">alwaysFitsInto64Bits</a>(<span class="keywordtype">unsigned</span> Radix, <span class="keywordtype">unsigned</span> NumDigits) {</div>
+<div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="keywordflow">switch</span> (Radix) {</div>
+<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> <span class="keywordflow">case</span> 2:</div>
+<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="keywordflow">return</span> NumDigits <= 64;</div>
+<div class="line"><a name="l00842"></a><span class="lineno"> 842</span> <span class="keywordflow">case</span> 8:</div>
+<div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="keywordflow">return</span> NumDigits <= 64 / 3; <span class="comment">// Digits are groups of 3 bits.</span></div>
+<div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="keywordflow">case</span> 10:</div>
+<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> <span class="keywordflow">return</span> NumDigits <= 19; <span class="comment">// floor(log10(2^64))</span></div>
+<div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="keywordflow">case</span> 16:</div>
+<div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="keywordflow">return</span> NumDigits <= 64 / 4; <span class="comment">// Digits are groups of 4 bits.</span></div>
+<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00849"></a><span class="lineno"> 849</span> llvm_unreachable(<span class="stringliteral">"impossible Radix"</span>);</div>
+<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> }</div>
+<div class="line"><a name="l00851"></a><span class="lineno"> 851</span> }</div>
+<div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="comment"></span></div>
+<div class="line"><a name="l00853"></a><span class="lineno"> 853</span> <span class="comment">/// GetIntegerValue - Convert this numeric literal value to an APInt that</span></div>
+<div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="comment">/// matches Val's input width. If there is an overflow, set Val to the low bits</span></div>
+<div class="line"><a name="l00855"></a><span class="lineno"> 855</span> <span class="comment">/// of the result and return true. Otherwise, return false.</span></div>
+<div class="line"><a name="l00856"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#ac0003d13eb879cccd2bf8c5eb0e79bc6"> 856</a></span> <span class="comment"></span><span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac0003d13eb879cccd2bf8c5eb0e79bc6">NumericLiteralParser::GetIntegerValue</a>(llvm::APInt &Val) {</div>
+<div class="line"><a name="l00857"></a><span class="lineno"> 857</span> <span class="comment">// Fast path: Compute a conservative bound on the maximum number of</span></div>
+<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="comment">// bits per digit in this radix. If we can't possibly overflow a</span></div>
+<div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="comment">// uint64 based on that bound then do the simple conversion to</span></div>
+<div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="comment">// integer. This avoids the expensive overflow checking below, and</span></div>
+<div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="comment">// handles the common cases that matter (small decimal integers and</span></div>
+<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="comment">// hex/octal values which don't overflow).</span></div>
+<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> NumDigits = SuffixBegin - DigitsBegin;</div>
+<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="keywordflow">if</span> (<a class="code" href="LiteralSupport_8cpp.html#ad5a7cc84a7a70263b043d9c5092abf79">alwaysFitsInto64Bits</a>(radix, NumDigits)) {</div>
+<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> uint64_t N = 0;</div>
+<div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">char</span> *Ptr = DigitsBegin; Ptr != SuffixBegin; ++Ptr)</div>
+<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="keywordflow">if</span> (!isDigitSeparator(*Ptr))</div>
+<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> N = N * radix + llvm::hexDigitValue(*Ptr);</div>
+<div class="line"><a name="l00869"></a><span class="lineno"> 869</span> </div>
+<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> <span class="comment">// This will truncate the value to Val's input width. Simply check</span></div>
+<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="comment">// for overflow by comparing.</span></div>
+<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> Val = N;</div>
+<div class="line"><a name="l00873"></a><span class="lineno"> 873</span> <span class="keywordflow">return</span> Val.getZExtValue() != N;</div>
+<div class="line"><a name="l00874"></a><span class="lineno"> 874</span> }</div>
+<div class="line"><a name="l00875"></a><span class="lineno"> 875</span> </div>
+<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> Val = 0;</div>
+<div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Ptr = DigitsBegin;</div>
+<div class="line"><a name="l00878"></a><span class="lineno"> 878</span> </div>
+<div class="line"><a name="l00879"></a><span class="lineno"> 879</span> llvm::APInt RadixVal(Val.getBitWidth(), radix);</div>
+<div class="line"><a name="l00880"></a><span class="lineno"> 880</span> llvm::APInt CharVal(Val.getBitWidth(), 0);</div>
+<div class="line"><a name="l00881"></a><span class="lineno"> 881</span> llvm::APInt OldVal = Val;</div>
+<div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div>
+<div class="line"><a name="l00883"></a><span class="lineno"> 883</span> <span class="keywordtype">bool</span> OverflowOccurred = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="keywordflow">while</span> (Ptr < SuffixBegin) {</div>
+<div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="keywordflow">if</span> (isDigitSeparator(*Ptr)) {</div>
+<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> ++Ptr;</div>
+<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> }</div>
+<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> </div>
+<div class="line"><a name="l00890"></a><span class="lineno"> 890</span> <span class="keywordtype">unsigned</span> C = llvm::hexDigitValue(*Ptr++);</div>
+<div class="line"><a name="l00891"></a><span class="lineno"> 891</span> </div>
+<div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="comment">// If this letter is out of bound for this radix, reject it.</span></div>
+<div class="line"><a name="l00893"></a><span class="lineno"> 893</span> assert(C < radix && <span class="stringliteral">"NumericLiteralParser ctor should have rejected this"</span>);</div>
+<div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div>
+<div class="line"><a name="l00895"></a><span class="lineno"> 895</span> CharVal = C;</div>
+<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div>
+<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="comment">// Add the digit to the value in the appropriate radix. If adding in digits</span></div>
+<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="comment">// made the value smaller, then this overflowed.</span></div>
+<div class="line"><a name="l00899"></a><span class="lineno"> 899</span> OldVal = Val;</div>
+<div class="line"><a name="l00900"></a><span class="lineno"> 900</span> </div>
+<div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="comment">// Multiply by radix, did overflow occur on the multiply?</span></div>
+<div class="line"><a name="l00902"></a><span class="lineno"> 902</span> Val *= RadixVal;</div>
+<div class="line"><a name="l00903"></a><span class="lineno"> 903</span> OverflowOccurred |= Val.udiv(RadixVal) != OldVal;</div>
+<div class="line"><a name="l00904"></a><span class="lineno"> 904</span> </div>
+<div class="line"><a name="l00905"></a><span class="lineno"> 905</span> <span class="comment">// Add value, did overflow occur on the value?</span></div>
+<div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="comment">// (a + b) ult b <=> overflow</span></div>
+<div class="line"><a name="l00907"></a><span class="lineno"> 907</span> Val += CharVal;</div>
+<div class="line"><a name="l00908"></a><span class="lineno"> 908</span> OverflowOccurred |= Val.ult(CharVal);</div>
+<div class="line"><a name="l00909"></a><span class="lineno"> 909</span> }</div>
+<div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="keywordflow">return</span> OverflowOccurred;</div>
+<div class="line"><a name="l00911"></a><span class="lineno"> 911</span> }</div>
+<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> </div>
+<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> llvm::APFloat::opStatus</div>
+<div class="line"><a name="l00914"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a800a221a0b7191874e431ea85a624176"> 914</a></span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a800a221a0b7191874e431ea85a624176">NumericLiteralParser::GetFloatValue</a>(llvm::APFloat &Result) {</div>
+<div class="line"><a name="l00915"></a><span class="lineno"> 915</span> <span class="keyword">using</span> llvm::APFloat;</div>
+<div class="line"><a name="l00916"></a><span class="lineno"> 916</span> </div>
+<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> <span class="keywordtype">unsigned</span> n = std::min(SuffixBegin - ThisTokBegin, ThisTokEnd - ThisTokBegin);</div>
+<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> </div>
+<div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <a class="code" href="classllvm_1_1SmallString.html">llvm::SmallString<16></a> Buffer;</div>
+<div class="line"><a name="l00920"></a><span class="lineno"> 920</span> StringRef Str(ThisTokBegin, n);</div>
+<div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="keywordflow">if</span> (Str.find(<span class="charliteral">'\''</span>) != StringRef::npos) {</div>
+<div class="line"><a name="l00922"></a><span class="lineno"> 922</span> Buffer.reserve(n);</div>
+<div class="line"><a name="l00923"></a><span class="lineno"> 923</span> std::remove_copy_if(Str.begin(), Str.end(), std::back_inserter(Buffer),</div>
+<div class="line"><a name="l00924"></a><span class="lineno"> 924</span> &isDigitSeparator);</div>
+<div class="line"><a name="l00925"></a><span class="lineno"> 925</span> Str = Buffer;</div>
+<div class="line"><a name="l00926"></a><span class="lineno"> 926</span> }</div>
+<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> </div>
+<div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="keywordflow">return</span> Result.convertFromString(Str, APFloat::rmNearestTiesToEven);</div>
+<div class="line"><a name="l00929"></a><span class="lineno"> 929</span> }</div>
+<div class="line"><a name="l00930"></a><span class="lineno"> 930</span> </div>
+<div class="line"><a name="l00931"></a><span class="lineno"> 931</span> <span class="comment"></span></div>
+<div class="line"><a name="l00932"></a><span class="lineno"> 932</span> <span class="comment">/// \verbatim</span></div>
+<div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <span class="comment">/// user-defined-character-literal: [C++11 lex.ext]</span></div>
+<div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="comment">/// character-literal ud-suffix</span></div>
+<div class="line"><a name="l00935"></a><span class="lineno"> 935</span> <span class="comment">/// ud-suffix:</span></div>
+<div class="line"><a name="l00936"></a><span class="lineno"> 936</span> <span class="comment">/// identifier</span></div>
+<div class="line"><a name="l00937"></a><span class="lineno"> 937</span> <span class="comment">/// character-literal: [C++11 lex.ccon]</span></div>
+<div class="line"><a name="l00938"></a><span class="lineno"> 938</span> <span class="comment">/// ' c-char-sequence '</span></div>
+<div class="line"><a name="l00939"></a><span class="lineno"> 939</span> <span class="comment">/// u' c-char-sequence '</span></div>
+<div class="line"><a name="l00940"></a><span class="lineno"> 940</span> <span class="comment">/// U' c-char-sequence '</span></div>
+<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="comment">/// L' c-char-sequence '</span></div>
+<div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="comment">/// c-char-sequence:</span></div>
+<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> <span class="comment">/// c-char</span></div>
+<div class="line"><a name="l00944"></a><span class="lineno"> 944</span> <span class="comment">/// c-char-sequence c-char</span></div>
+<div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <span class="comment">/// c-char:</span></div>
+<div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="comment">/// any member of the source character set except the single-quote ',</span></div>
+<div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="comment">/// backslash \, or new-line character</span></div>
+<div class="line"><a name="l00948"></a><span class="lineno"> 948</span> <span class="comment">/// escape-sequence</span></div>
+<div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <span class="comment">/// universal-character-name</span></div>
+<div class="line"><a name="l00950"></a><span class="lineno"> 950</span> <span class="comment">/// escape-sequence:</span></div>
+<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="comment">/// simple-escape-sequence</span></div>
+<div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="comment">/// octal-escape-sequence</span></div>
+<div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="comment">/// hexadecimal-escape-sequence</span></div>
+<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <span class="comment">/// simple-escape-sequence:</span></div>
+<div class="line"><a name="l00955"></a><span class="lineno"> 955</span> <span class="comment">/// one of \' \" \? \\ \a \b \f \n \r \t \v</span></div>
+<div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="comment">/// octal-escape-sequence:</span></div>
+<div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <span class="comment">/// \ octal-digit</span></div>
+<div class="line"><a name="l00958"></a><span class="lineno"> 958</span> <span class="comment">/// \ octal-digit octal-digit</span></div>
+<div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="comment">/// \ octal-digit octal-digit octal-digit</span></div>
+<div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="comment">/// hexadecimal-escape-sequence:</span></div>
+<div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="comment">/// \x hexadecimal-digit</span></div>
+<div class="line"><a name="l00962"></a><span class="lineno"> 962</span> <span class="comment">/// hexadecimal-escape-sequence hexadecimal-digit</span></div>
+<div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="comment">/// universal-character-name: [C++11 lex.charset]</span></div>
+<div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="comment">/// \u hex-quad</span></div>
+<div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="comment">/// \U hex-quad hex-quad</span></div>
+<div class="line"><a name="l00966"></a><span class="lineno"> 966</span> <span class="comment">/// hex-quad:</span></div>
+<div class="line"><a name="l00967"></a><span class="lineno"> 967</span> <span class="comment">/// hex-digit hex-digit hex-digit hex-digit</span></div>
+<div class="line"><a name="l00968"></a><span class="lineno"> 968</span> <span class="comment">/// \endverbatim</span></div>
+<div class="line"><a name="l00969"></a><span class="lineno"> 969</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00970"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#a6bc50a39b9a2148090b79f1d72251d8c"> 970</a></span> <span class="comment"></span><a class="code" href="classclang_1_1CharLiteralParser.html#a6bc50a39b9a2148090b79f1d72251d8c">CharLiteralParser::CharLiteralParser</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *begin, <span class="keyword">const</span> <span class="keywordtype">char</span> *end,</div>
+<div class="line"><a name="l00971"></a><span class="lineno"> 971</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP,</div>
+<div class="line"><a name="l00972"></a><span class="lineno"> 972</span> <a class="code" href="namespaceclang_1_1tok.html#aca39774690bea476816dc56565cb7cd5" title="Provides a simple uniform namespace for tokens from all C languages.">tok::TokenKind</a> <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>) {</div>
+<div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="comment">// At this point we know that the character matches the regex "(L|u|U)?'.*'".</span></div>
+<div class="line"><a name="l00974"></a><span class="lineno"> 974</span> HadError = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> </div>
+<div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> = <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>;</div>
+<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> </div>
+<div class="line"><a name="l00978"></a><span class="lineno"> 978</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokBegin = begin;</div>
+<div class="line"><a name="l00979"></a><span class="lineno"> 979</span> </div>
+<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> <span class="comment">// Skip over wide character determinant.</span></div>
+<div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="keywordflow">if</span> (<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> != tok::char_constant) {</div>
+<div class="line"><a name="l00982"></a><span class="lineno"> 982</span> ++begin;</div>
+<div class="line"><a name="l00983"></a><span class="lineno"> 983</span> }</div>
+<div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div>
+<div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="comment">// Skip over the entry quote.</span></div>
+<div class="line"><a name="l00986"></a><span class="lineno"> 986</span> assert(begin[0] == <span class="charliteral">'\''</span> && <span class="stringliteral">"Invalid token lexed"</span>);</div>
+<div class="line"><a name="l00987"></a><span class="lineno"> 987</span> ++begin;</div>
+<div class="line"><a name="l00988"></a><span class="lineno"> 988</span> </div>
+<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="comment">// Remove an optional ud-suffix.</span></div>
+<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="keywordflow">if</span> (end[-1] != <span class="charliteral">'\''</span>) {</div>
+<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *UDSuffixEnd = end;</div>
+<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> --end;</div>
+<div class="line"><a name="l00994"></a><span class="lineno"> 994</span> } <span class="keywordflow">while</span> (end[-1] != <span class="charliteral">'\''</span>);</div>
+<div class="line"><a name="l00995"></a><span class="lineno"> 995</span> UDSuffixBuf.assign(end, UDSuffixEnd);</div>
+<div class="line"><a name="l00996"></a><span class="lineno"> 996</span> UDSuffixOffset = end - TokBegin;</div>
+<div class="line"><a name="l00997"></a><span class="lineno"> 997</span> }</div>
+<div class="line"><a name="l00998"></a><span class="lineno"> 998</span> </div>
+<div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="comment">// Trim the ending quote.</span></div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> assert(end != begin && <span class="stringliteral">"Invalid token lexed"</span>);</div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> --end;</div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> </div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="comment">// FIXME: The "Value" is an uint64_t so we can handle char literals of</span></div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="comment">// up to 64-bits.</span></div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="comment">// FIXME: This extensively assumes that 'char' is 8-bits.</span></div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> assert(PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a4e2ac19ae48b353248e7e15754283c8d">getCharWidth</a>() == 8 &&</div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="stringliteral">"Assumes char is 8 bits"</span>);</div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> assert(PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a72ec6d14f6a06a1524488c8f2e604546">getIntWidth</a>() <= 64 &&</div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> (PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a72ec6d14f6a06a1524488c8f2e604546">getIntWidth</a>() & 7) == 0 &&</div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="stringliteral">"Assumes sizeof(int) on target is <= 64 and a multiple of char"</span>);</div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> assert(PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a78760edf75880ea00ddd20d5cc527efd">getWCharWidth</a>() <= 64 &&</div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> <span class="stringliteral">"Assumes sizeof(wchar) on target is <= 64"</span>);</div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> </div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<uint32_t, 4></a> codepoint_buffer;</div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> codepoint_buffer.resize(end - begin);</div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> uint32_t *buffer_begin = &codepoint_buffer.front();</div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> uint32_t *buffer_end = buffer_begin + codepoint_buffer.size();</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> </div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="comment">// Unicode escapes representing characters that cannot be correctly</span></div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="comment">// represented in a single code unit are disallowed in character literals</span></div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> <span class="comment">// by this implementation.</span></div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> uint32_t largest_character_for_kind;</div>
+<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> <span class="keywordflow">if</span> (tok::wide_char_constant == <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>) {</div>
+<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> largest_character_for_kind =</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> 0xFFFFFFFFu >> (32-PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a78760edf75880ea00ddd20d5cc527efd">getWCharWidth</a>());</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tok::utf16_char_constant == <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>) {</div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> largest_character_for_kind = 0xFFFF;</div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tok::utf32_char_constant == <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>) {</div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> largest_character_for_kind = 0x10FFFF;</div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> largest_character_for_kind = 0x7Fu;</div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> }</div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="keywordflow">while</span> (begin != end) {</div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="comment">// Is this a span of non-escape characters?</span></div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="keywordflow">if</span> (begin[0] != <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *start = begin;</div>
+<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> ++begin;</div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> } <span class="keywordflow">while</span> (begin != end && *begin != <span class="charliteral">'\\'</span>);</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> </div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *tmp_in_start = start;</div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> uint32_t *tmp_out_start = buffer_begin;</div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> ConversionResult res =</div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> ConvertUTF8toUTF32(reinterpret_cast<UTF8 const **>(&start),</div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> reinterpret_cast<UTF8 const *>(begin),</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> &buffer_begin, buffer_end, strictConversion);</div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="keywordflow">if</span> (res != conversionOK) {</div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="comment">// If we see bad encoding for unprefixed character literals, warn and</span></div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="comment">// simply copy the byte values, for compatibility with gcc and</span></div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="comment">// older versions of clang.</span></div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="keywordtype">bool</span> NoErrorOnBadEncoding = <a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad">isAscii</a>();</div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="keywordtype">unsigned</span> Msg = diag::err_bad_character_encoding;</div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="keywordflow">if</span> (NoErrorOnBadEncoding)</div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> Msg = diag::warn_bad_character_encoding;</div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, Msg);</div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <span class="keywordflow">if</span> (NoErrorOnBadEncoding) {</div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> start = tmp_in_start;</div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> buffer_begin = tmp_out_start;</div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordflow">for</span> (; start != begin; ++start, ++buffer_begin)</div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> *buffer_begin = static_cast<uint8_t>(*start);</div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> HadError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> }</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> <span class="keywordflow">for</span> (; tmp_out_start < buffer_begin; ++tmp_out_start) {</div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> <span class="keywordflow">if</span> (*tmp_out_start > largest_character_for_kind) {</div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> HadError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::err_character_too_large);</div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> }</div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> }</div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> }</div>
+<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> </div>
+<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> }</div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> <span class="comment">// Is this a Universal Character Name escape?</span></div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> <span class="keywordflow">if</span> (begin[1] == <span class="charliteral">'u'</span> || begin[1] == <span class="charliteral">'U'</span>) {</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> UcnLen = 0;</div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="keywordflow">if</span> (!<a class="code" href="LiteralSupport_8cpp.html#a0fdacd9a43975e6ebff6e9f6536479f6">ProcessUCNEscape</a>(TokBegin, begin, end, *buffer_begin, UcnLen,</div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a>(Loc, PP.<a class="code" href="classclang_1_1Preprocessor.html#afca276c0a87d413e51e8848edf8f911b">getSourceManager</a>()),</div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> &PP.<a class="code" href="classclang_1_1Preprocessor.html#a663f9d8c8151906a9bf39954f3d15c60">getDiagnostics</a>(), PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>(), <span class="keyword">true</span>)) {</div>
+<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> HadError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*buffer_begin > largest_character_for_kind) {</div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> HadError = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::err_character_too_large);</div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> }</div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> </div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> ++buffer_begin;</div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> }</div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="keywordtype">unsigned</span> CharWidth = <a class="code" href="LiteralSupport_8cpp.html#ae7da2140504b7de37c43cfc7d92cdd1f">getCharWidth</a>(<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>, PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>());</div>
+<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> uint64_t result =</div>
+<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <a class="code" href="LiteralSupport_8cpp.html#a0cf36dcd7d6d771722fb5006b9be1969">ProcessCharEscape</a>(TokBegin, begin, end, HadError,</div>
+<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a>(Loc,PP.<a class="code" href="classclang_1_1Preprocessor.html#afca276c0a87d413e51e8848edf8f911b">getSourceManager</a>()),</div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> CharWidth, &PP.<a class="code" href="classclang_1_1Preprocessor.html#a663f9d8c8151906a9bf39954f3d15c60">getDiagnostics</a>(), PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>());</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> *buffer_begin++ = result;</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> }</div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> </div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="keywordtype">unsigned</span> NumCharsSoFar = buffer_begin - &codepoint_buffer.front();</div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> </div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="keywordflow">if</span> (NumCharsSoFar > 1) {</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CharLiteralParser.html#adf86d28ddcd3263f893e818ee0a91d01">isWide</a>())</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::warn_extraneous_char_constant);</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad">isAscii</a>() && NumCharsSoFar == 4)</div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::ext_four_char_character_literal);</div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad">isAscii</a>())</div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::ext_multichar_character_literal);</div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::err_multichar_utf_character_literal);</div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> IsMultiChar = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> IsMultiChar = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> }</div>
+<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> </div>
+<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> llvm::APInt LitVal(PP.<a class="code" href="classclang_1_1Preprocessor.html#ac6865d870ca2177999249afe34042082">getTargetInfo</a>().<a class="code" href="classclang_1_1TargetInfo.html#a72ec6d14f6a06a1524488c8f2e604546">getIntWidth</a>(), 0);</div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> </div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="comment">// Narrow character literals act as though their value is concatenated</span></div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> <span class="comment">// in this implementation, but warn on overflow.</span></div>
+<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> <span class="keywordtype">bool</span> multi_char_too_long = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad">isAscii</a>() && <a class="code" href="classclang_1_1CharLiteralParser.html#abd726452db81d194cdcbab1a7058055b">isMultiChar</a>()) {</div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> LitVal = 0;</div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < NumCharsSoFar; ++i) {</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> <span class="comment">// check for enough leading zeros to shift into</span></div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> multi_char_too_long |= (LitVal.countLeadingZeros() < 8);</div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> LitVal <<= 8;</div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> LitVal = LitVal + (codepoint_buffer[i] & 0xFF);</div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> }</div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (NumCharsSoFar > 0) {</div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="comment">// otherwise just take the last character</span></div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> LitVal = buffer_begin[-1];</div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> }</div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> </div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> <span class="keywordflow">if</span> (!HadError && multi_char_too_long) {</div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(Loc, diag::warn_char_constant_too_large);</div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> }</div>
+<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> </div>
+<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> <span class="comment">// Transfer the value from APInt to uint64_t</span></div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a> = LitVal.getZExtValue();</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> </div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> <span class="comment">// If this is a single narrow character, sign extend it (e.g. '\xFF' is "-1")</span></div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> <span class="comment">// if 'char' is signed for this target (C99 6.4.4.4p10). Note that multiple</span></div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="comment">// character constants are not sign extended in the this implementation:</span></div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> <span class="comment">// '\xFF\xFF' = 65536 and '\x0\xFF' = 255, which matches GCC.</span></div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad">isAscii</a>() && NumCharsSoFar == 1 && (<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a> & 128) &&</div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> PP.<a class="code" href="classclang_1_1Preprocessor.html#a0c1874f57abd66b9fa0d282e6cab5cd6">getLangOpts</a>().CharIsSigned)</div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a> = (<span class="keywordtype">signed</span> <span class="keywordtype">char</span>)<a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> }</div>
+<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="comment"></span></div>
+<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="comment">/// \verbatim</span></div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment">/// string-literal: [C++0x lex.string]</span></div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="comment">/// encoding-prefix " [s-char-sequence] "</span></div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="comment">/// encoding-prefix R raw-string</span></div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> <span class="comment">/// encoding-prefix:</span></div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="comment">/// u8</span></div>
+<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="comment">/// u</span></div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> <span class="comment">/// U</span></div>
+<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> <span class="comment">/// L</span></div>
+<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="comment">/// s-char-sequence:</span></div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> <span class="comment">/// s-char</span></div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="comment">/// s-char-sequence s-char</span></div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="comment">/// s-char:</span></div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> <span class="comment">/// any member of the source character set except the double-quote ",</span></div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="comment">/// backslash \, or new-line character</span></div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> <span class="comment">/// escape-sequence</span></div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> <span class="comment">/// universal-character-name</span></div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> <span class="comment">/// raw-string:</span></div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> <span class="comment">/// " d-char-sequence ( r-char-sequence ) d-char-sequence "</span></div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="comment">/// r-char-sequence:</span></div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> <span class="comment">/// r-char</span></div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> <span class="comment">/// r-char-sequence r-char</span></div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> <span class="comment">/// r-char:</span></div>
+<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> <span class="comment">/// any member of the source character set, except a right parenthesis )</span></div>
+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> <span class="comment">/// followed by the initial d-char-sequence (which may be empty)</span></div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> <span class="comment">/// followed by a double quote ".</span></div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> <span class="comment">/// d-char-sequence:</span></div>
+<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> <span class="comment">/// d-char</span></div>
+<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> <span class="comment">/// d-char-sequence d-char</span></div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> <span class="comment">/// d-char:</span></div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span> <span class="comment">/// any member of the basic source character set except:</span></div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> <span class="comment">/// space, the left parenthesis (, the right parenthesis ),</span></div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> <span class="comment">/// the backslash \, and the control characters representing horizontal</span></div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span> <span class="comment">/// tab, vertical tab, form feed, and newline.</span></div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> <span class="comment">/// escape-sequence: [C++0x lex.ccon]</span></div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> <span class="comment">/// simple-escape-sequence</span></div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> <span class="comment">/// octal-escape-sequence</span></div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> <span class="comment">/// hexadecimal-escape-sequence</span></div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> <span class="comment">/// simple-escape-sequence:</span></div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> <span class="comment">/// one of \' \" \? \\ \a \b \f \n \r \t \v</span></div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> <span class="comment">/// octal-escape-sequence:</span></div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="comment">/// \ octal-digit</span></div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="comment">/// \ octal-digit octal-digit</span></div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="comment">/// \ octal-digit octal-digit octal-digit</span></div>
+<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> <span class="comment">/// hexadecimal-escape-sequence:</span></div>
+<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span> <span class="comment">/// \x hexadecimal-digit</span></div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> <span class="comment">/// hexadecimal-escape-sequence hexadecimal-digit</span></div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> <span class="comment">/// universal-character-name:</span></div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> <span class="comment">/// \u hex-quad</span></div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> <span class="comment">/// \U hex-quad hex-quad</span></div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> <span class="comment">/// hex-quad:</span></div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> <span class="comment">/// hex-digit hex-digit hex-digit hex-digit</span></div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> <span class="comment">/// \endverbatim</span></div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> <span class="comment"></span><a class="code" href="classclang_1_1StringLiteralParser.html#a62e939bef3de544ae7304a5fcbc43241">StringLiteralParser::</a></div>
+<div class="line"><a name="l01204"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a62e939bef3de544ae7304a5fcbc43241"> 1204</a></span> <a class="code" href="classclang_1_1StringLiteralParser.html#a62e939bef3de544ae7304a5fcbc43241">StringLiteralParser</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> *StringToks, <span class="keywordtype">unsigned</span> NumStringToks,</div>
+<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span> <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP, <span class="keywordtype">bool</span> Complain)</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> : <a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a>(PP.getSourceManager()), Features(PP.getLangOpts()),</div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> Target(PP.getTargetInfo()), Diags(Complain ? &PP.getDiagnostics() : 0),</div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> MaxTokenLength(0), SizeBound(0), CharByteWidth(0), <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>(tok::unknown),</div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> ResultPtr(ResultBuf.<a class="code" href="ASTWriter_8cpp.html#a5c6341076bde2012a21db25f4e2e3792">data</a>()), hadError(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), Pascal(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>) {</div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> init(StringToks, NumStringToks);</div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> }</div>
+<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> </div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <span class="keywordtype">void</span> StringLiteralParser::init(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> *StringToks, <span class="keywordtype">unsigned</span> NumStringToks){</div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> <span class="comment">// The literal token may have come from an invalid source location (e.g. due</span></div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> <span class="comment">// to a PCH error), in which case the token length will be 0.</span></div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> <span class="keywordflow">if</span> (NumStringToks == 0 || StringToks[0].getLength() < 2)</div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> <span class="keywordflow">return</span> DiagnoseLexingError(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a>());</div>
+<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> </div>
+<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> <span class="comment">// Scan all of the string portions, remember the max individual token length,</span></div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> <span class="comment">// computing a bound on the concatenated string length, and see whether any</span></div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> <span class="comment">// piece is a wide-string. If any of the string portions is a wide-string</span></div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> <span class="comment">// literal, the result is a wide-string literal [C99 6.4.5p4].</span></div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> assert(NumStringToks && <span class="stringliteral">"expected at least one token"</span>);</div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> MaxTokenLength = StringToks[0].<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>();</div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> assert(StringToks[0].getLength() >= 2 && <span class="stringliteral">"literal token is invalid!"</span>);</div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> SizeBound = StringToks[0].<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>()-2; <span class="comment">// -2 for "".</span></div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> = StringToks[0].<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>();</div>
+<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> </div>
+<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> </div>
+<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> <span class="comment">// Implement Translation Phase #6: concatenation of string literals</span><span class="comment"></span></div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> <span class="comment"> /// (C99 5.1.1.2p1). The common case is only one string fragment.</span></div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> <span class="comment"></span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 1; i != NumStringToks; ++i) {</div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="keywordflow">if</span> (StringToks[i].getLength() < 2)</div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> <span class="keywordflow">return</span> DiagnoseLexingError(StringToks[i].getLocation());</div>
+<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> </div>
+<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> <span class="comment">// The string could be shorter than this if it needs cleaning, but this is a</span></div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> <span class="comment">// reasonable bound, which is all we need.</span></div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> assert(StringToks[i].getLength() >= 2 && <span class="stringliteral">"literal token is invalid!"</span>);</div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> SizeBound += StringToks[i].<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>()-2; <span class="comment">// -2 for "".</span></div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> <span class="comment">// Remember maximum string piece length.</span></div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> <span class="keywordflow">if</span> (StringToks[i].getLength() > MaxTokenLength)</div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> MaxTokenLength = StringToks[i].<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>();</div>
+<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> </div>
+<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> <span class="comment">// Remember if we see any wide or utf-8/16/32 strings.</span></div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> <span class="comment">// Also check for illegal concatenations.</span></div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> <span class="keywordflow">if</span> (StringToks[i].isNot(<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>) && StringToks[i].isNot(tok::string_literal)) {</div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1StringLiteralParser.html#a15e8d829ac1fbff9dbd1cd5018f4f734">isAscii</a>()) {</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> = StringToks[i].<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>();</div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> Diags-><a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(StringToks[i].getLocation(),</div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> diag::err_unsupported_string_concat);</div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> }</div>
+<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> }</div>
+<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> }</div>
+<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> </div>
+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> <span class="comment">// Include space for the null terminator.</span></div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> ++SizeBound;</div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> </div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> <span class="comment">// TODO: K&R warning: "traditional C rejects string constant concatenation"</span></div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> </div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> <span class="comment">// Get the width in bytes of char/wchar_t/char16_t/char32_t</span></div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> CharByteWidth = <a class="code" href="LiteralSupport_8cpp.html#ae7da2140504b7de37c43cfc7d92cdd1f">getCharWidth</a>(<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>, Target);</div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> assert((CharByteWidth & 7) == 0 && <span class="stringliteral">"Assumes character size is byte multiple"</span>);</div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> CharByteWidth /= 8;</div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> </div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> <span class="comment">// The output buffer size needs to be large enough to hold wide characters.</span></div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> <span class="comment">// This is a worst-case assumption which basically corresponds to L"" "long".</span></div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> SizeBound *= CharByteWidth;</div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> </div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> <span class="comment">// Size the temporary buffer to hold the result string data.</span></div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> ResultBuf.resize(SizeBound);</div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> </div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> <span class="comment">// Likewise, but for each string piece.</span></div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<512></a> TokenBuf;</div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> TokenBuf.resize(MaxTokenLength);</div>
+<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> </div>
+<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span> <span class="comment">// Loop over all the strings, getting their spelling, and expanding them to</span></div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> <span class="comment">// wide strings as appropriate.</span></div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span> ResultPtr = &ResultBuf[0]; <span class="comment">// Next byte to fill in.</span></div>
+<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span> </div>
+<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> </div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> UDSuffixTokLoc;</div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span> </div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = NumStringToks; i != e; ++i) {</div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokBuf = &TokenBuf[0];</div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> <span class="comment">// Get the spelling of the token, which eliminates trigraphs, etc. We know</span></div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> <span class="comment">// that ThisTokBuf points to a buffer that is big enough for the whole token</span></div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> <span class="comment">// and 'spelled' tokens can only shrink.</span></div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> <span class="keywordtype">bool</span> StringInvalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> <span class="keywordtype">unsigned</span> ThisTokLen = </div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> <a class="code" href="classclang_1_1Lexer.html#a005ee856fdbef6bf497ace31a8643555">Lexer::getSpelling</a>(StringToks[i], ThisTokBuf, SM, Features,</div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> &StringInvalid);</div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> <span class="keywordflow">if</span> (StringInvalid)</div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> <span class="keywordflow">return</span> DiagnoseLexingError(StringToks[i].getLocation());</div>
+<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> </div>
+<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokBegin = ThisTokBuf;</div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ThisTokEnd = ThisTokBuf+ThisTokLen;</div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> </div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> <span class="comment">// Remove an optional ud-suffix.</span></div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> <span class="keywordflow">if</span> (ThisTokEnd[-1] != <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *UDSuffixEnd = ThisTokEnd;</div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> --ThisTokEnd;</div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> } <span class="keywordflow">while</span> (ThisTokEnd[-1] != <span class="charliteral">'"'</span>);</div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> </div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> StringRef UDSuffix(ThisTokEnd, UDSuffixEnd - ThisTokEnd);</div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> </div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> <span class="keywordflow">if</span> (UDSuffixBuf.empty()) {</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> UDSuffixBuf.assign(UDSuffix);</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> UDSuffixToken = i;</div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> UDSuffixOffset = ThisTokEnd - ThisTokBuf;</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> UDSuffixTokLoc = StringToks[i].<a class="code" href="classclang_1_1Token.html#a6f28cdecdecc3f19f8e7c976a044ebf8" title="Return a source location identifier for the specified offset in the current file.">getLocation</a>();</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!UDSuffixBuf.equals(UDSuffix)) {</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> <span class="comment">// C++11 [lex.ext]p8: At the end of phase 6, if a string literal is the</span></div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span> <span class="comment">// result of a concatenation involving at least one user-defined-string-</span></div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> <span class="comment">// literal, all the participating user-defined-string-literals shall</span></div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> <span class="comment">// have the same ud-suffix.</span></div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> <span class="keywordflow">if</span> (Diags) {</div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> TokLoc = StringToks[i].<a class="code" href="classclang_1_1Token.html#a6f28cdecdecc3f19f8e7c976a044ebf8" title="Return a source location identifier for the specified offset in the current file.">getLocation</a>();</div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> Diags-><a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(TokLoc, diag::err_string_concat_mixed_suffix)</div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> << UDSuffixBuf << UDSuffix</div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(UDSuffixTokLoc, UDSuffixTokLoc)</div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(TokLoc, TokLoc);</div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> }</div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> }</div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> }</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> </div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> <span class="comment">// Strip the end quote.</span></div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> --ThisTokEnd;</div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> </div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> <span class="comment">// TODO: Input character set mapping support.</span></div>
+<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> </div>
+<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> <span class="comment">// Skip marker for wide or unicode strings.</span></div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> <span class="keywordflow">if</span> (ThisTokBuf[0] == <span class="charliteral">'L'</span> || ThisTokBuf[0] == <span class="charliteral">'u'</span> || ThisTokBuf[0] == <span class="charliteral">'U'</span>) {</div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span> ++ThisTokBuf;</div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> <span class="comment">// Skip 8 of u8 marker for utf8 strings.</span></div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span> <span class="keywordflow">if</span> (ThisTokBuf[0] == <span class="charliteral">'8'</span>)</div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> ++ThisTokBuf;</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> }</div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> </div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> <span class="comment">// Check for raw string</span></div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="keywordflow">if</span> (ThisTokBuf[0] == <span class="charliteral">'R'</span>) {</div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> ThisTokBuf += 2; <span class="comment">// skip R"</span></div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> </div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *Prefix = ThisTokBuf;</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> <span class="keywordflow">while</span> (ThisTokBuf[0] != <span class="charliteral">'('</span>)</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> ++ThisTokBuf;</div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> ++ThisTokBuf; <span class="comment">// skip '('</span></div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> </div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> <span class="comment">// Remove same number of characters from the end</span></div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> ThisTokEnd -= ThisTokBuf - Prefix;</div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> assert(ThisTokEnd >= ThisTokBuf && <span class="stringliteral">"malformed raw string literal"</span>);</div>
+<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> </div>
+<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> <span class="comment">// Copy the string over</span></div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="keywordflow">if</span> (CopyStringFragment(StringToks[i], ThisTokBegin,</div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> StringRef(ThisTokBuf, ThisTokEnd - ThisTokBuf)))</div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> <span class="keywordflow">if</span> (ThisTokBuf[0] != <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> <span class="comment">// The file may have come from PCH and then changed after loading the</span></div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> <span class="comment">// PCH; Fail gracefully.</span></div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span> <span class="keywordflow">return</span> DiagnoseLexingError(StringToks[i].getLocation());</div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> }</div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> ++ThisTokBuf; <span class="comment">// skip "</span></div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> </div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> <span class="comment">// Check if this is a pascal string</span></div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> <span class="keywordflow">if</span> (Features.PascalStrings && ThisTokBuf + 1 != ThisTokEnd &&</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> ThisTokBuf[0] == <span class="charliteral">'\\'</span> && ThisTokBuf[1] == <span class="charliteral">'p'</span>) {</div>
+<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> </div>
+<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> <span class="comment">// If the \p sequence is found in the first token, we have a pascal string</span></div>
+<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> <span class="comment">// Otherwise, if we already have a pascal string, ignore the first \p</span></div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> <span class="keywordflow">if</span> (i == 0) {</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> ++ThisTokBuf;</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a>)</div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> ThisTokBuf += 2;</div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> }</div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span> </div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span> <span class="keywordflow">while</span> (ThisTokBuf != ThisTokEnd) {</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> <span class="comment">// Is this a span of non-escape characters?</span></div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> <span class="keywordflow">if</span> (ThisTokBuf[0] != <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *InStart = ThisTokBuf;</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span> ++ThisTokBuf;</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> } <span class="keywordflow">while</span> (ThisTokBuf != ThisTokEnd && ThisTokBuf[0] != <span class="charliteral">'\\'</span>);</div>
+<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> </div>
+<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> <span class="comment">// Copy the character span over.</span></div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> <span class="keywordflow">if</span> (CopyStringFragment(StringToks[i], ThisTokBegin,</div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> StringRef(InStart, ThisTokBuf - InStart)))</div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> }</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="comment">// Is this a Universal Character Name escape?</span></div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="keywordflow">if</span> (ThisTokBuf[1] == <span class="charliteral">'u'</span> || ThisTokBuf[1] == <span class="charliteral">'U'</span>) {</div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> <a class="code" href="LiteralSupport_8cpp.html#a0cc634f2c7d1252d084af7f0bc7a2573">EncodeUCNEscape</a>(ThisTokBegin, ThisTokBuf, ThisTokEnd,</div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> ResultPtr, <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a>,</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a>(StringToks[i].getLocation(), SM),</div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> CharByteWidth, Diags, Features);</div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> }</div>
+<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> <span class="comment">// Otherwise, this is a non-UCN escape character. Process it.</span></div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> <span class="keywordtype">unsigned</span> ResultChar =</div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> <a class="code" href="LiteralSupport_8cpp.html#a0cf36dcd7d6d771722fb5006b9be1969">ProcessCharEscape</a>(ThisTokBegin, ThisTokBuf, ThisTokEnd, <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a>,</div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a>(StringToks[i].getLocation(), SM),</div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> CharByteWidth*8, Diags, Features);</div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div>
+<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> <span class="keywordflow">if</span> (CharByteWidth == 4) {</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> <span class="comment">// FIXME: Make the type of the result buffer correct instead of</span></div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span> <span class="comment">// using reinterpret_cast.</span></div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> UTF32 *ResultWidePtr = <span class="keyword">reinterpret_cast<</span>UTF32*<span class="keyword">></span>(ResultPtr);</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> *ResultWidePtr = ResultChar;</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> ResultPtr += 4;</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CharByteWidth == 2) {</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> <span class="comment">// FIXME: Make the type of the result buffer correct instead of</span></div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> <span class="comment">// using reinterpret_cast.</span></div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> UTF16 *ResultWidePtr = <span class="keyword">reinterpret_cast<</span>UTF16*<span class="keyword">></span>(ResultPtr);</div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> *ResultWidePtr = ResultChar & 0xFFFF;</div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> ResultPtr += 2;</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> assert(CharByteWidth == 1 && <span class="stringliteral">"Unexpected char width"</span>);</div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> *ResultPtr++ = ResultChar & 0xFF;</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> }</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> }</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> }</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> }</div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> </div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a>) {</div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> <span class="keywordflow">if</span> (CharByteWidth == 4) {</div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> <span class="comment">// FIXME: Make the type of the result buffer correct instead of</span></div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> <span class="comment">// using reinterpret_cast.</span></div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> UTF32 *ResultWidePtr = <span class="keyword">reinterpret_cast<</span>UTF32*<span class="keyword">></span>(ResultBuf.data());</div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> ResultWidePtr[0] = <a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0">GetNumStringChars</a>() - 1;</div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CharByteWidth == 2) {</div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> <span class="comment">// FIXME: Make the type of the result buffer correct instead of</span></div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> <span class="comment">// using reinterpret_cast.</span></div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> UTF16 *ResultWidePtr = <span class="keyword">reinterpret_cast<</span>UTF16*<span class="keyword">></span>(ResultBuf.data());</div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> ResultWidePtr[0] = <a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0">GetNumStringChars</a>() - 1;</div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> assert(CharByteWidth == 1 && <span class="stringliteral">"Unexpected char width"</span>);</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> ResultBuf[0] = <a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0">GetNumStringChars</a>() - 1;</div>
+<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> }</div>
+<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> </div>
+<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span> <span class="comment">// Verify that pascal strings aren't too large.</span></div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1StringLiteralParser.html#a7e3fea5269f41fcbd6147cbc0f55b426">GetStringLength</a>() > 256) {</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> Diags-><a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(StringToks[0].getLocation(),</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> diag::err_pascal_string_too_long)</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(StringToks[0].getLocation(),</div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> StringToks[NumStringToks-1].getLocation());</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> }</div>
+<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Diags) {</div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> <span class="comment">// Complain if this string literal has too many characters.</span></div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> <span class="keywordtype">unsigned</span> MaxChars = Features.CPlusPlus? 65536 : Features.C99 ? 4095 : 509;</div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> </div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0">GetNumStringChars</a>() > MaxChars)</div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span> Diags-><a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(StringToks[0].getLocation(),</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> diag::ext_string_too_long)</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> << <a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0">GetNumStringChars</a>() << MaxChars</div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> << (Features.CPlusPlus ? 2 : Features.C99 ? 1 : 0)</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> << <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(StringToks[0].getLocation(),</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> StringToks[NumStringToks-1].<a class="code" href="classclang_1_1Token.html#a6f28cdecdecc3f19f8e7c976a044ebf8" title="Return a source location identifier for the specified offset in the current file.">getLocation</a>());</div>
+<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> }</div>
+<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span> }</div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> </div>
+<div class="line"><a name="l01473"></a><span class="lineno"><a class="code" href="LiteralSupport_8cpp.html#add549cd0cb5c08080e01feb388a94fa0"> 1473</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="LiteralSupport_8cpp.html#add549cd0cb5c08080e01feb388a94fa0">resyncUTF8</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *Err, <span class="keyword">const</span> <span class="keywordtype">char</span> *End) {</div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> <span class="keywordflow">if</span> (Err == End)</div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> <span class="keywordflow">return</span> End;</div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> End = Err + std::min<unsigned>(getNumBytesForUTF8(*Err), End-Err);</div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> <span class="keywordflow">while</span> (++Err != End && (*Err & 0xC0) == 0x80)</div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> ;</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> <span class="keywordflow">return</span> Err;</div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> }</div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> <span class="comment"></span></div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="comment">/// \brief This function copies from Fragment, which is a sequence of bytes</span></div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> <span class="comment">/// within Tok's contents (which begin at TokBegin) into ResultPtr.</span></div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="comment">/// Performs widening for multi-byte characters.</span></div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> <span class="comment"></span><span class="keywordtype">bool</span> StringLiteralParser::CopyStringFragment(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> &Tok,</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *TokBegin,</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> StringRef Fragment) {</div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> <span class="keyword">const</span> UTF8 *ErrorPtrTmp;</div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> <span class="keywordflow">if</span> (ConvertUTF8toWide(CharByteWidth, Fragment, ResultPtr, ErrorPtrTmp))</div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> </div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> <span class="comment">// If we see bad encoding for unprefixed string literals, warn and</span></div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> <span class="comment">// simply copy the byte values, for compatibility with gcc and older</span></div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> <span class="comment">// versions of clang.</span></div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> <span class="keywordtype">bool</span> NoErrorOnBadEncoding = <a class="code" href="classclang_1_1StringLiteralParser.html#a15e8d829ac1fbff9dbd1cd5018f4f734">isAscii</a>();</div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> <span class="keywordflow">if</span> (NoErrorOnBadEncoding) {</div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> memcpy(ResultPtr, Fragment.data(), Fragment.size());</div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> ResultPtr += Fragment.size();</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> }</div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> </div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> <span class="keywordflow">if</span> (Diags) {</div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ErrorPtr = <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">char</span> *<span class="keyword">></span>(ErrorPtrTmp);</div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> </div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> SourceLoc(Tok.<a class="code" href="classclang_1_1Token.html#a6f28cdecdecc3f19f8e7c976a044ebf8" title="Return a source location identifier for the specified offset in the current file.">getLocation</a>(), SM);</div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1DiagnosticBuilder.html" title="A little helper class used to produce diagnostics.">DiagnosticBuilder</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a> =</div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span> <a class="code" href="LiteralSupport_8cpp.html#a5f4a4a29292c4a1697226abf1d22b9dd" title="Produce a diagnostic highlighting some portion of a literal.">Diag</a>(Diags, Features, SourceLoc, TokBegin,</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> ErrorPtr, <a class="code" href="LiteralSupport_8cpp.html#add549cd0cb5c08080e01feb388a94fa0">resyncUTF8</a>(ErrorPtr, Fragment.end()),</div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> NoErrorOnBadEncoding ? diag::warn_bad_string_encoding</div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> : diag::err_bad_string_encoding);</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span> </div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *NextStart = <a class="code" href="LiteralSupport_8cpp.html#add549cd0cb5c08080e01feb388a94fa0">resyncUTF8</a>(ErrorPtr, Fragment.end());</div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> StringRef NextFragment(NextStart, Fragment.end()-NextStart);</div>
+<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> </div>
+<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> <span class="comment">// Decode into a dummy buffer.</span></div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<512></a> Dummy;</div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> Dummy.reserve(Fragment.size() * CharByteWidth);</div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> <span class="keywordtype">char</span> *Ptr = Dummy.data();</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> </div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> <span class="keywordflow">while</span> (!Builder.hasMaxRanges() &&</div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> !ConvertUTF8toWide(CharByteWidth, NextFragment, Ptr, ErrorPtrTmp)) {</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *ErrorPtr = <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">char</span> *<span class="keyword">></span>(ErrorPtrTmp);</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> NextStart = <a class="code" href="LiteralSupport_8cpp.html#add549cd0cb5c08080e01feb388a94fa0">resyncUTF8</a>(ErrorPtr, Fragment.end());</div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> Builder << <a class="code" href="LiteralSupport_8cpp.html#a2a06ad64cda19bd4c7fa7c5442093eee">MakeCharSourceRange</a>(Features, SourceLoc, TokBegin,</div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> ErrorPtr, NextStart);</div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> NextFragment = StringRef(NextStart, Fragment.end()-NextStart);</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> }</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> }</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> <span class="keywordflow">return</span> !NoErrorOnBadEncoding;</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> }</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> </div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> <span class="keywordtype">void</span> StringLiteralParser::DiagnoseLexingError(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc) {</div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> <span class="keywordflow">if</span> (Diags)</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> Diags-><a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(Loc, diag::err_lexing_string);</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> }</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> <span class="comment"></span></div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> <span class="comment">/// getOffsetOfStringByte - This function returns the offset of the</span></div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> <span class="comment">/// specified byte of the string data represented by Token. This handles</span></div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> <span class="comment">/// advancing over escape sequences in the string.</span></div>
+<div class="line"><a name="l01540"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#adbd2f4a71afbed5fbd2384652bbe5e34"> 1540</a></span> <span class="comment"></span><span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1StringLiteralParser.html#adbd2f4a71afbed5fbd2384652bbe5e34">StringLiteralParser::getOffsetOfStringByte</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> &Tok,</div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> <span class="keywordtype">unsigned</span> ByteNo)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> <span class="comment">// Get the spelling of the token.</span></div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<32></a> SpellingBuffer;</div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> SpellingBuffer.resize(Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>());</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> </div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> <span class="keywordtype">bool</span> StringInvalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SpellingPtr = &SpellingBuffer[0];</div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> <span class="keywordtype">unsigned</span> TokLen = <a class="code" href="classclang_1_1Lexer.html#a005ee856fdbef6bf497ace31a8643555">Lexer::getSpelling</a>(Tok, SpellingPtr, SM, Features,</div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> &StringInvalid);</div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> <span class="keywordflow">if</span> (StringInvalid)</div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> </div>
+<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SpellingStart = SpellingPtr;</div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SpellingEnd = SpellingPtr+TokLen;</div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> </div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> <span class="comment">// Handle UTF-8 strings just like narrow strings.</span></div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span> <span class="keywordflow">if</span> (SpellingPtr[0] == <span class="charliteral">'u'</span> && SpellingPtr[1] == <span class="charliteral">'8'</span>)</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span> SpellingPtr += 2;</div>
+<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> </div>
+<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> assert(SpellingPtr[0] != <span class="charliteral">'L'</span> && SpellingPtr[0] != <span class="charliteral">'u'</span> &&</div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> SpellingPtr[0] != <span class="charliteral">'U'</span> && <span class="stringliteral">"Doesn't handle wide or utf strings yet"</span>);</div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> </div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> <span class="comment">// For raw string literals, this is easy.</span></div>
+<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> <span class="keywordflow">if</span> (SpellingPtr[0] == <span class="charliteral">'R'</span>) {</div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> assert(SpellingPtr[1] == <span class="charliteral">'"'</span> && <span class="stringliteral">"Should be a raw string literal!"</span>);</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> <span class="comment">// Skip 'R"'.</span></div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span> SpellingPtr += 2;</div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> <span class="keywordflow">while</span> (*SpellingPtr != <span class="charliteral">'('</span>) {</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span> ++SpellingPtr;</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> assert(SpellingPtr < SpellingEnd && <span class="stringliteral">"Missing ( for raw string literal"</span>);</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span> }</div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span> <span class="comment">// Skip '('.</span></div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> ++SpellingPtr;</div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> <span class="keywordflow">return</span> SpellingPtr - SpellingStart + ByteNo;</div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> }</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> </div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> <span class="comment">// Skip over the leading quote</span></div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> assert(SpellingPtr[0] == <span class="charliteral">'"'</span> && <span class="stringliteral">"Should be a string literal!"</span>);</div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> ++SpellingPtr;</div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> </div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span> <span class="comment">// Skip over bytes until we find the offset we're looking for.</span></div>
+<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> <span class="keywordflow">while</span> (ByteNo) {</div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span> assert(SpellingPtr < SpellingEnd && <span class="stringliteral">"Didn't find byte offset!"</span>);</div>
+<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> </div>
+<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> <span class="comment">// Step over non-escapes simply.</span></div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keywordflow">if</span> (*SpellingPtr != <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span> ++SpellingPtr;</div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> --ByteNo;</div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span> }</div>
+<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> </div>
+<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> <span class="comment">// Otherwise, this is an escape character. Advance over it.</span></div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> <span class="keywordtype">bool</span> HadError = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> <span class="keywordflow">if</span> (SpellingPtr[1] == <span class="charliteral">'u'</span> || SpellingPtr[1] == <span class="charliteral">'U'</span>) {</div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *EscapePtr = SpellingPtr;</div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> <span class="keywordtype">unsigned</span> Len = <a class="code" href="LiteralSupport_8cpp.html#a352b3649be77a14dd3bde9ef73d65455">MeasureUCNEscape</a>(SpellingStart, SpellingPtr, SpellingEnd,</div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> 1, Features, HadError);</div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> <span class="keywordflow">if</span> (Len > ByteNo) {</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span> <span class="comment">// ByteNo is somewhere within the escape sequence.</span></div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> SpellingPtr = EscapePtr;</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span> }</div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> ByteNo -= Len;</div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> <a class="code" href="LiteralSupport_8cpp.html#a0cf36dcd7d6d771722fb5006b9be1969">ProcessCharEscape</a>(SpellingStart, SpellingPtr, SpellingEnd, HadError,</div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a>(Tok.<a class="code" href="classclang_1_1Token.html#a6f28cdecdecc3f19f8e7c976a044ebf8" title="Return a source location identifier for the specified offset in the current file.">getLocation</a>(), SM),</div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> CharByteWidth*8, Diags, Features);</div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> --ByteNo;</div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> }</div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> assert(!HadError && <span class="stringliteral">"This method isn't valid on erroneous strings"</span>);</div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> }</div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> </div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> <span class="keywordflow">return</span> SpellingPtr-SpellingStart;</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> }</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
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+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8d_source.html
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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8d_source.html (added)
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+<title>clang: LiteralSupport.d Source File</title>
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+<div class="title">LiteralSupport.d</div> </div>
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+<a href="LiteralSupport_8d.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> /home/tstellar/llvm/tools/clang/lib/<a class="code" href="Format_8cpp.html#af225acf665df209626523284f00162d4">Lex</a>/Release+Asserts/LiteralSupport.o \</div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> /home/tstellar/llvm/tools/clang/lib/<a class="code" href="Format_8cpp.html#af225acf665df209626523284f00162d4">Lex</a>/Release+Asserts/LiteralSupport.d: \</div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> LiteralSupport.cpp \</div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> /home/tstellar/llvm/tools/clang/lib/<a class="code" href="Format_8cpp.html#af225acf665df209626523284f00162d4">Lex</a>/../../include/clang/<a class="code" href="Format_8cpp.html#af225acf665df209626523284f00162d4">Lex</a>/LiteralSupport.h \</div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> /home/tstellar/llvm/tools/clang/lib/<a class="code" href="Format_8cpp.html#af225acf665df209626523284f00162d4">Lex</a>/../../include/clang/Basic/CharInfo.h \</div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> /home/tstellar/llvm/tools/clang/lib/<a class="code" href="Format_8cpp.html#af225acf665df209626523284f00162d4">Lex</a>/../../include/clang/Basic/LLVM.h \</div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> /home/tstellar/llvm/include/llvm/Support/Casting.h \</div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> /home/tstellar/llvm/include/llvm/Support/type_traits.h \</div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> /home/tstellar/llvm/include/llvm/Support/DataTypes.h \</div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> /home/tstellar/llvm/include/llvm/ADT/None.h \</div>
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+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> /home/tstellar/llvm/include/llvm/ADT/SmallVector.h \</div>
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+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> /home/tstellar/llvm/include/llvm/Support/ConvertUTF.h:</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
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+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
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Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8h_source.html
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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiteralSupport_8h_source.html (added)
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+<meta name="description" content="C++ source code API documentation for clang."/>
+<title>clang: LiteralSupport.h Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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+<p class="title">clang API Documentation</p>
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+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_49bfb562b5f2c4dac4f33842ea680dda.html">Lex</a></li> </ul>
+</div>
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+ <div class="headertitle">
+<div class="title">LiteralSupport.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LiteralSupport_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- LiteralSupport.h ---------------------------------------*- C++ -*-===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file defines the NumericLiteralParser, CharLiteralParser, and</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// StringLiteralParser interfaces.</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef CLANG_LITERALSUPPORT_H</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define CLANG_LITERALSUPPORT_H</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="CharInfo_8h.html">clang/Basic/CharInfo.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="LLVM_8h.html" title="Forward declares and imports various common LLVM datatypes that clang wants to use unqualified...">clang/Basic/LLVM.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="TokenKinds_8h.html" title="Defines the clang::TokenKind enum and support functions.">clang/Basic/TokenKinds.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "llvm/ADT/APFloat.h"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "llvm/ADT/StringRef.h"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "llvm/Support/DataTypes.h"</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">class </span>DiagnosticsEngine;</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>Preprocessor;</div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span><a class="code" href="UnwrappedLineParser_8cpp.html#ac39165965ffcb0218343355d1f482d64">Token</a>;</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">class </span>SourceLocation;</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">class </span>TargetInfo;</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span>SourceManager;</div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span>LangOptions;</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/// NumericLiteralParser - This performs strict semantic analysis of the content</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/// of a ppnumber, classifying it as either integer, floating, or erroneous,</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/// determines the radix of the value and can convert it to a useful value.</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html"> 39</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1NumericLiteralParser.html">NumericLiteralParser</a> {</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP; <span class="comment">// needed for diagnostics</span></div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> ThisTokBegin;</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> ThisTokEnd;</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *DigitsBegin, *SuffixBegin; <span class="comment">// markers</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *s; <span class="comment">// cursor</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">unsigned</span> radix;</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">bool</span> saw_exponent, saw_period, saw_ud_suffix;</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ae76e4d604a068d91ff0ad22db4fdbf72">NumericLiteralParser</a>(StringRef TokSpelling,</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> TokLoc,</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP);</div>
+<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8"> 55</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac3b932a47afe0e0083b86727dd55f7a8">hadError</a>;</div>
+<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a3ac3023b250f4fb8250d46c803e23de4"> 56</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a3ac3023b250f4fb8250d46c803e23de4">isUnsigned</a>;</div>
+<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999"> 57</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a45c6c3226ff877c02424c97a1312d999">isLong</a>; <span class="comment">// This is *not* set for long long.</span></div>
+<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952"> 58</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a78997c5ffe03a227ee3fb7c78962d952">isLongLong</a>;</div>
+<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068"> 59</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ad3bfb444c33a062f7e8d5b30980e0068">isFloat</a>; <span class="comment">// 1.0f</span></div>
+<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96"> 60</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a55d9a840095422898bd8568f892e2d96">isImaginary</a>; <span class="comment">// 1.0i</span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449"> 61</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#afde996dac1458fdc0b062ec956616449">isMicrosoftInteger</a>; <span class="comment">// Microsoft suffix extension i8, i16, i32, or i64.</span></div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
+<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#ab2e45472dbc7748165cf3dd30aa306ed"> 63</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ab2e45472dbc7748165cf3dd30aa306ed">isIntegerLiteral</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">return</span> !saw_period && !saw_exponent;</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div>
+<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a460db8fb84a9afc0a2140da62d1d50ae"> 66</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a460db8fb84a9afc0a2140da62d1d50ae">isFloatingLiteral</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> saw_period || saw_exponent;</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
+<div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a15eaa3afc4b96ab3060ab473526e2483"> 70</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a15eaa3afc4b96ab3060ab473526e2483">hasUDSuffix</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> saw_ud_suffix;</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</div>
+<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a330f170dab61bd97482e3381add50a8c"> 73</a></span> StringRef <a class="code" href="classclang_1_1NumericLiteralParser.html#a330f170dab61bd97482e3381add50a8c">getUDSuffix</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> assert(saw_ud_suffix);</div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> StringRef(SuffixBegin, ThisTokEnd - SuffixBegin);</div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
+<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#ab56e70df99a2a5edf249014ddd61d994"> 77</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ab56e70df99a2a5edf249014ddd61d994">getUDSuffixOffset</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> assert(saw_ud_suffix);</div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span> SuffixBegin - ThisTokBegin;</div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a9ee8273de55a95578de782bad65c32d7">isValidUDSuffix</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts, StringRef Suffix);</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
+<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="classclang_1_1NumericLiteralParser.html#a2e0f44e467043e4b5610dce0b7958cd3"> 84</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#a2e0f44e467043e4b5610dce0b7958cd3">getRadix</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> radix; }</div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span></div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> /// GetIntegerValue - Convert this numeric literal value to an APInt that</span></div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> /// matches Val's input width. If there is an overflow (i.e., if the unsigned</span></div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> /// value read is larger than the APInt's bits will hold), set Val to the low</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// bits of the result and return true. Otherwise, return false.</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1NumericLiteralParser.html#ac0003d13eb879cccd2bf8c5eb0e79bc6">GetIntegerValue</a>(llvm::APInt &Val);</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span></div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> /// GetFloatValue - Convert this numeric literal to a floating value, using</span></div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> /// the specified APFloat fltSemantics (specifying float, double, etc).</span></div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> /// The optional bool isExact (passed-by-reference) has its value</span></div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> /// set to true if the returned APFloat can represent the number in the</span></div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> /// literal exactly, and false otherwise.</span></div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"></span> llvm::APFloat::opStatus <a class="code" href="classclang_1_1NumericLiteralParser.html#a800a221a0b7191874e431ea85a624176">GetFloatValue</a>(llvm::APFloat &Result);</div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> ParseNumberStartingWithZero(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> TokLoc);</div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> isDigitSeparator(<span class="keywordtype">char</span> C) { <span class="keywordflow">return</span> C == <span class="charliteral">'\''</span>; }</div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">enum</span> CheckSeparatorKind { CSK_BeforeDigits, CSK_AfterDigits };</div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"></span></div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /// \brief Ensure that we don't have a digit separator here.</span></div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"></span> <span class="keywordtype">void</span> checkSeparator(SourceLocation TokLoc, <span class="keyword">const</span> <span class="keywordtype">char</span> *Pos,</div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> CheckSeparatorKind IsAfterDigits);</div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"></span></div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> /// SkipHexDigits - Read and skip over any hex digits, up to End.</span></div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> /// Return a pointer to the first non-hex digit or End.</span></div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SkipHexDigits(<span class="keyword">const</span> <span class="keywordtype">char</span> *ptr) {</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">while</span> (ptr != ThisTokEnd && (<a class="code" href="namespaceclang.html#a0f92dc9760d6c81fb0dd114eb3d08be0" title="Return true if this character is an ASCII hex digit: [0-9a-fA-F].">isHexDigit</a>(*ptr) || isDigitSeparator(*ptr)))</div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> ptr++;</div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> ptr;</div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"></span></div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> /// SkipOctalDigits - Read and skip over any octal digits, up to End.</span></div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> /// Return a pointer to the first non-hex digit or End.</span></div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SkipOctalDigits(<span class="keyword">const</span> <span class="keywordtype">char</span> *ptr) {</div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">while</span> (ptr != ThisTokEnd &&</div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> ((*ptr >= <span class="charliteral">'0'</span> && *ptr <= <span class="charliteral">'7'</span>) || isDigitSeparator(*ptr)))</div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> ptr++;</div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">return</span> ptr;</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"></span></div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> /// SkipDigits - Read and skip over any digits, up to End.</span></div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> /// Return a pointer to the first non-hex digit or End.</span></div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SkipDigits(<span class="keyword">const</span> <span class="keywordtype">char</span> *ptr) {</div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">while</span> (ptr != ThisTokEnd && (<a class="code" href="namespaceclang.html#a8e582a38f36d9c625d3e31bce653befe" title="Return true if this character is an ASCII digit: [0-9].">isDigit</a>(*ptr) || isDigitSeparator(*ptr)))</div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> ptr++;</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">return</span> ptr;</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"></span></div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> /// SkipBinaryDigits - Read and skip over any binary digits, up to End.</span></div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> /// Return a pointer to the first non-binary digit or End.</span></div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *SkipBinaryDigits(<span class="keyword">const</span> <span class="keywordtype">char</span> *ptr) {</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">while</span> (ptr != ThisTokEnd &&</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> (*ptr == <span class="charliteral">'0'</span> || *ptr == <span class="charliteral">'1'</span> || isDigitSeparator(*ptr)))</div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> ptr++;</div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> ptr;</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> }</div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> };</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"></span></div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">/// CharLiteralParser - Perform interpretation and semantic analysis of a</span></div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">/// character literal.</span></div>
+<div class="line"><a name="l00149"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html"> 149</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1CharLiteralParser.html">CharLiteralParser</a> {</div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> uint64_t <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <a class="code" href="namespaceclang_1_1tok.html#aca39774690bea476816dc56565cb7cd5" title="Provides a simple uniform namespace for tokens from all C languages.">tok::TokenKind</a> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>;</div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">bool</span> IsMultiChar;</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keywordtype">bool</span> HadError;</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<32></a> UDSuffixBuf;</div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">unsigned</span> UDSuffixOffset;</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <a class="code" href="classclang_1_1CharLiteralParser.html#a6bc50a39b9a2148090b79f1d72251d8c">CharLiteralParser</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *begin, <span class="keyword">const</span> <span class="keywordtype">char</span> *end,</div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc, <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP,</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <a class="code" href="namespaceclang_1_1tok.html#aca39774690bea476816dc56565cb7cd5" title="Provides a simple uniform namespace for tokens from all C languages.">tok::TokenKind</a> <a class="code" href="namespaceclang_1_1diag.html#ab2f7277bc45b970f4b9631e0617ff02c" title="All of the diagnostics that can be emitted by the frontend.">kind</a>);</div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
+<div class="line"><a name="l00161"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#a7abbecb29c4ffeef7e6ddb12f04b0a86"> 161</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CharLiteralParser.html#a7abbecb29c4ffeef7e6ddb12f04b0a86">hadError</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> HadError; }</div>
+<div class="line"><a name="l00162"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad"> 162</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CharLiteralParser.html#a73fe7d8fe1a62f218f527838c93fa0ad">isAscii</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::char_constant; }</div>
+<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#adf86d28ddcd3263f893e818ee0a91d01"> 163</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CharLiteralParser.html#adf86d28ddcd3263f893e818ee0a91d01">isWide</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::wide_char_constant; }</div>
+<div class="line"><a name="l00164"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#ab32e4563317c278171ba3ed5766625ed"> 164</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CharLiteralParser.html#ab32e4563317c278171ba3ed5766625ed">isUTF16</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::utf16_char_constant; }</div>
+<div class="line"><a name="l00165"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#a8b8b5ebf29590735e9ce3b5e4905da1c"> 165</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CharLiteralParser.html#a8b8b5ebf29590735e9ce3b5e4905da1c">isUTF32</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::utf32_char_constant; }</div>
+<div class="line"><a name="l00166"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#abd726452db81d194cdcbab1a7058055b"> 166</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1CharLiteralParser.html#abd726452db81d194cdcbab1a7058055b">isMultiChar</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsMultiChar; }</div>
+<div class="line"><a name="l00167"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#a512f3e2d1dbb76426c444af3d2bfabb2"> 167</a></span> uint64_t <a class="code" href="classclang_1_1CharLiteralParser.html#a512f3e2d1dbb76426c444af3d2bfabb2">getValue</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>; }</div>
+<div class="line"><a name="l00168"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#aeebdece5df029f075fe1a66317c8ce38"> 168</a></span> StringRef <a class="code" href="classclang_1_1CharLiteralParser.html#aeebdece5df029f075fe1a66317c8ce38">getUDSuffix</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> UDSuffixBuf; }</div>
+<div class="line"><a name="l00169"></a><span class="lineno"><a class="code" href="classclang_1_1CharLiteralParser.html#acf120ff034db6a4c3712ef35fe4f8fdd"> 169</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1CharLiteralParser.html#acf120ff034db6a4c3712ef35fe4f8fdd">getUDSuffixOffset</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> assert(!UDSuffixBuf.empty() && <span class="stringliteral">"no ud-suffix"</span>);</div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">return</span> UDSuffixOffset;</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> };</div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"></span></div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">/// StringLiteralParser - This decodes string escape characters and performs</span></div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">/// wide string analysis and Translation Phase #6 (concatenation of string</span></div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">/// literals) (C99 5.1.1.2p1).</span></div>
+<div class="line"><a name="l00178"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html"> 178</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1StringLiteralParser.html">StringLiteralParser</a> {</div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &SM;</div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &Features;</div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1TargetInfo.html" title="Exposes information about the current target.">TargetInfo</a> &Target;</div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html" title="Concrete class used by the front-end to report problems and issues.">DiagnosticsEngine</a> *Diags;</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keywordtype">unsigned</span> MaxTokenLength;</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keywordtype">unsigned</span> SizeBound;</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keywordtype">unsigned</span> CharByteWidth;</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <a class="code" href="namespaceclang_1_1tok.html#aca39774690bea476816dc56565cb7cd5" title="Provides a simple uniform namespace for tokens from all C languages.">tok::TokenKind</a> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>;</div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<512></a> ResultBuf;</div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordtype">char</span> *ResultPtr; <span class="comment">// cursor</span></div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<32></a> UDSuffixBuf;</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keywordtype">unsigned</span> UDSuffixToken;</div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keywordtype">unsigned</span> UDSuffixOffset;</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a62e939bef3de544ae7304a5fcbc43241">StringLiteralParser</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> *StringToks, <span class="keywordtype">unsigned</span> NumStringToks,</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP, <span class="keywordtype">bool</span> Complain = <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00196"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a5eabe4dfaf3d1510a1d56b8a2e837d04"> 196</a></span> <a class="code" href="classclang_1_1StringLiteralParser.html#a62e939bef3de544ae7304a5fcbc43241">StringLiteralParser</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> *StringToks, <span class="keywordtype">unsigned</span> NumStringToks,</div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &sm, <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &features,</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1TargetInfo.html" title="Exposes information about the current target.">TargetInfo</a> &target, <a class="code" href="classclang_1_1DiagnosticsEngine.html" title="Concrete class used by the front-end to report problems and issues.">DiagnosticsEngine</a> *diags = 0)</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> : SM(sm), Features(features), Target(target), Diags(diags),</div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> MaxTokenLength(0), SizeBound(0), CharByteWidth(0), <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>(tok::unknown),</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> ResultPtr(ResultBuf.<a class="code" href="ASTWriter_8cpp.html#a5c6341076bde2012a21db25f4e2e3792">data</a>()), <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a>(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), <a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a>(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>) {</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> init(StringToks, NumStringToks);</div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }</div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
+<div class="line"><a name="l00206"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95"> 206</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a2d7273e672c2b86d439fe8770da41c95">hadError</a>;</div>
+<div class="line"><a name="l00207"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0"> 207</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a>;</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
+<div class="line"><a name="l00209"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a21e4c5f359fede779bcca80e301c8b07"> 209</a></span> StringRef <a class="code" href="classclang_1_1StringLiteralParser.html#a21e4c5f359fede779bcca80e301c8b07">GetString</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">return</span> StringRef(ResultBuf.data(), <a class="code" href="classclang_1_1StringLiteralParser.html#a7e3fea5269f41fcbd6147cbc0f55b426">GetStringLength</a>());</div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div>
+<div class="line"><a name="l00212"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a7e3fea5269f41fcbd6147cbc0f55b426"> 212</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a7e3fea5269f41fcbd6147cbc0f55b426">GetStringLength</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ResultPtr-ResultBuf.data(); }</div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
+<div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0"> 214</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a6eec9182c687ed8f7658624f637c26a0">GetNumStringChars</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a7e3fea5269f41fcbd6147cbc0f55b426">GetStringLength</a>() / CharByteWidth;</div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> /// getOffsetOfStringByte - This function returns the offset of the</span></div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> /// specified byte of the string data represented by Token. This handles</span></div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> /// advancing over escape sequences in the string.</span></div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> /// If the Diagnostics pointer is non-null, then this will do semantic</span></div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> /// checking of the string literal and emit errors and warnings.</span></div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1StringLiteralParser.html#adbd2f4a71afbed5fbd2384652bbe5e34">getOffsetOfStringByte</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> &TheTok, <span class="keywordtype">unsigned</span> ByteNo) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
+<div class="line"><a name="l00225"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a15e8d829ac1fbff9dbd1cd5018f4f734"> 225</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a15e8d829ac1fbff9dbd1cd5018f4f734">isAscii</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::string_literal; }</div>
+<div class="line"><a name="l00226"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a7e64cbbf7afde74c33f8776d5e91319f"> 226</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a7e64cbbf7afde74c33f8776d5e91319f">isWide</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::wide_string_literal; }</div>
+<div class="line"><a name="l00227"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a11d1e03b1814cbffe57edaa668805017"> 227</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a11d1e03b1814cbffe57edaa668805017">isUTF8</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::utf8_string_literal; }</div>
+<div class="line"><a name="l00228"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a1fc51407023b58f4eef064363a0e2887"> 228</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a1fc51407023b58f4eef064363a0e2887">isUTF16</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::utf16_string_literal; }</div>
+<div class="line"><a name="l00229"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a76779db5a96f70278ac37d49704c19f3"> 229</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a76779db5a96f70278ac37d49704c19f3">isUTF32</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == tok::utf32_string_literal; }</div>
+<div class="line"><a name="l00230"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a1255b76e997e067d7c854570e6c2b20e"> 230</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a1255b76e997e067d7c854570e6c2b20e">isPascal</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a221b88f50bc480c69f012e2f3c6377e0">Pascal</a>; }</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
+<div class="line"><a name="l00232"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#abe7e895a4f82e38286e8227d701d48d5"> 232</a></span> StringRef <a class="code" href="classclang_1_1StringLiteralParser.html#abe7e895a4f82e38286e8227d701d48d5">getUDSuffix</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> UDSuffixBuf; }</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"></span></div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> /// Get the index of a token containing a ud-suffix.</span></div>
+<div class="line"><a name="l00235"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a71f22e26dfec8a7dbd4293fd5632bffb"> 235</a></span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a71f22e26dfec8a7dbd4293fd5632bffb" title="Get the index of a token containing a ud-suffix.">getUDSuffixToken</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> assert(!UDSuffixBuf.empty() && <span class="stringliteral">"no ud-suffix"</span>);</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">return</span> UDSuffixToken;</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> }<span class="comment"></span></div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> /// Get the spelling offset of the first byte of the ud-suffix.</span></div>
+<div class="line"><a name="l00240"></a><span class="lineno"><a class="code" href="classclang_1_1StringLiteralParser.html#a3b6a1a9897797709062ae44859149636"> 240</a></span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1StringLiteralParser.html#a3b6a1a9897797709062ae44859149636" title="Get the spelling offset of the first byte of the ud-suffix.">getUDSuffixOffset</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> assert(!UDSuffixBuf.empty() && <span class="stringliteral">"no ud-suffix"</span>);</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> UDSuffixOffset;</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> *StringToks, <span class="keywordtype">unsigned</span> NumStringToks);</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keywordtype">bool</span> CopyStringFragment(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> &Tok, <span class="keyword">const</span> <span class="keywordtype">char</span> *TokBegin,</div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> StringRef Fragment);</div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordtype">void</span> DiagnoseLexingError(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> Loc);</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> };</div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> } <span class="comment">// end namespace clang</span></div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#endif</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8cpp_source.html
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+<title>clang: LiveVariables.cpp Source File</title>
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+<div class="title">LiveVariables.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LiveVariables_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//=- LiveVariables.cpp - Live Variable Analysis for Source CFGs ----------*-==//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file implements Live Variables analysis for source-level CFGs.</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="LiveVariables_8h.html">clang/Analysis/Analyses/LiveVariables.h</a>"</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="Stmt_8h.html">clang/AST/Stmt.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="StmtVisitor_8h.html">clang/AST/StmtVisitor.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="PostOrderCFGView_8h.html">clang/Analysis/Analyses/PostOrderCFGView.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="AnalysisContext_8h.html">clang/Analysis/AnalysisContext.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="CFG_8h.html">clang/Analysis/CFG.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "llvm/ADT/DenseMap.h"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "llvm/ADT/PostOrderIterator.h"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <algorithm></span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <vector></span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">class </span>DataflowWorklist {</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<const CFGBlock *, 20></a> worklist;</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> llvm::BitVector enqueuedBlocks;</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <a class="code" href="classclang_1_1PostOrderCFGView.html">PostOrderCFGView</a> *POV;</div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> DataflowWorklist(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFG.html">CFG</a> &cfg, <a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &Ctx)</div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> : enqueuedBlocks(cfg.getNumBlockIDs()),</div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> POV(Ctx.getAnalysis<<a class="code" href="classclang_1_1PostOrderCFGView.html">PostOrderCFGView</a>>()) {}</div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keywordtype">void</span> enqueueBlock(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block);</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keywordtype">void</span> enqueueSuccessors(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block);</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">void</span> enqueuePredecessors(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block);</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *dequeue();</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">void</span> sortWorklist();</div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> };</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">void</span> DataflowWorklist::enqueueBlock(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">clang::CFGBlock</a> *block) {</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (block && !enqueuedBlocks[block-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>()]) {</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> enqueuedBlocks[block-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>()] = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> worklist.push_back(block);</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">void</span> DataflowWorklist::enqueueSuccessors(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">clang::CFGBlock</a> *block) {</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> OldWorklistSize = worklist.size();</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock::const_succ_iterator</a> I = block-><a class="code" href="classclang_1_1CFGBlock.html#a9d6bfab26a9034c5573ddfd804766b91">succ_begin</a>(),</div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> E = block-><a class="code" href="classclang_1_1CFGBlock.html#a1bcc002635a676581313a5e832b31cbc">succ_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> enqueueBlock(*I);</div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> }</div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (OldWorklistSize == 0 || OldWorklistSize == worklist.size())</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> sortWorklist();</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">void</span> DataflowWorklist::enqueuePredecessors(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">clang::CFGBlock</a> *block) {</div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> OldWorklistSize = worklist.size();</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock::const_pred_iterator</a> I = block-><a class="code" href="classclang_1_1CFGBlock.html#ac0001ac14b86768c641f769c5fb1f4c6">pred_begin</a>(),</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> E = block-><a class="code" href="classclang_1_1CFGBlock.html#a172965bda787bf3795bb7f02b2520033">pred_end</a>(); I != E; ++I) {</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> enqueueBlock(*I);</div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> (OldWorklistSize == 0 || OldWorklistSize == worklist.size())</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> sortWorklist();</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">void</span> DataflowWorklist::sortWorklist() {</div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> std::sort(worklist.begin(), worklist.end(), POV->getComparator());</div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *DataflowWorklist::dequeue() {</div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">if</span> (worklist.empty())</div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *b = worklist.pop_back_val();</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> enqueuedBlocks[b-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>()] = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> b;</div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> }</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">class </span>LiveVariablesImpl {</div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">public</span>: </div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &analysisContext;</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> std::vector<LiveVariables::LivenessValues> cfgBlockValues;</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const Stmt *>::Factory</a> SSetFact;</div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const VarDecl *>::Factory</a> DSetFact;</div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> llvm::DenseMap<const CFGBlock *, LiveVariables::LivenessValues> blocksEndToLiveness;</div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> llvm::DenseMap<const CFGBlock *, LiveVariables::LivenessValues> blocksBeginToLiveness;</div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> llvm::DenseMap<const Stmt *, LiveVariables::LivenessValues> stmtsToLiveness;</div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> llvm::DenseMap<const DeclRefExpr *, unsigned> inAssignment;</div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> killAtAssign;</div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a></div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> merge(<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> valsA,</div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> valsB);</div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> <a class="code" href="UninitializedValues_8cpp.html#af1e1974257b7748b2059c23bcda3d2a4">runOnBlock</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block,</div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> val,</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html">LiveVariables::Observer</a> *obs = 0);</div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">void</span> dumpBlockLiveness(<span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a>& M);</div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> LiveVariablesImpl(<a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &ac, <span class="keywordtype">bool</span> KillAtAssign)</div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> : analysisContext(ac),</div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> SSetFact(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), <span class="comment">// Do not canonicalize ImmutableSets by default.</span></div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> DSetFact(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), <span class="comment">// This is a *major* performance win.</span></div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> killAtAssign(KillAtAssign) {}</div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> };</div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
+<div class="line"><a name="l00126"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b"> 126</a></span> <span class="keyword">static</span> LiveVariablesImpl &<a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(<span class="keywordtype">void</span> *x) {</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">return</span> *((LiveVariablesImpl *) x);</div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> }</div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// Operations and queries on LivenessValues.</span></div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
+<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a8cddad668369962e1639f71aaf96cbaa"> 134</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a8cddad668369962e1639f71aaf96cbaa">LiveVariables::LivenessValues::isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a>.contains(S);</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
+<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a21bd82b6b058ff988f7a7b30520fa9c0"> 138</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a8cddad668369962e1639f71aaf96cbaa">LiveVariables::LivenessValues::isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> liveDecls.contains(D);</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">template</span> <<span class="keyword">typename</span> SET></div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> SET mergeSets(SET A, SET B) {</div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">if</span> (A.isEmpty())</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> B;</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">for</span> (<span class="keyword">typename</span> SET::iterator it = B.begin(), ei = B.end(); it != ei; ++it) {</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> A = A.add(*it);</div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">return</span> A;</div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> }</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">void</span> LiveVariables::Observer::anchor() { }</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a></div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> LiveVariablesImpl::merge(<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> valsA,</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> valsB) { </div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> llvm::ImmutableSetRef<const Stmt *></div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> SSetRefA(valsA.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a>.getRootWithoutRetain(), SSetFact.getTreeFactory()),</div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> SSetRefB(valsB.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a>.getRootWithoutRetain(), SSetFact.getTreeFactory());</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> llvm::ImmutableSetRef<const VarDecl *></div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> DSetRefA(valsA.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>.getRootWithoutRetain(), DSetFact.getTreeFactory()),</div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> DSetRefB(valsB.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>.getRootWithoutRetain(), DSetFact.getTreeFactory());</div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> SSetRefA = mergeSets(SSetRefA, SSetRefB);</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> DSetRefA = mergeSets(DSetRefA, DSetRefB);</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// asImmutableSet() canonicalizes the tree, allowing us to do an easy</span></div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// comparison afterwards.</span></div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a>(SSetRefA.asImmutableSet(),</div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> DSetRefA.asImmutableSet()); </div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> }</div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
+<div class="line"><a name="l00180"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#aacbfa592b4ae15b86d240c57f214645e"> 180</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#aacbfa592b4ae15b86d240c57f214645e">LiveVariables::LivenessValues::equals</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LivenessValues</a> &V)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> liveStmts == V.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a> && liveDecls == V.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>;</div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment">// Query methods.</span></div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
+<div class="line"><a name="l00188"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534"> 188</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D) {</div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">return</span> D-><a class="code" href="classclang_1_1VarDecl.html#a29acc74cf00aaf5d939367f31eeb3aa3" title="Returns true for all variables that do not have local storage.">hasGlobalStorage</a>();</div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
+<div class="line"><a name="l00192"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886"> 192</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886">LiveVariables::isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D) {</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> <a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(D) || <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).blocksEndToLiveness[B].isLive(D);</div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
+<div class="line"><a name="l00196"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a1fdc550d7a1806ae30b909b4876da423"> 196</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886">LiveVariables::isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D) {</div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">return</span> <a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(D) || <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).stmtsToLiveness[<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>].isLive(D);</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
+<div class="line"><a name="l00200"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a18de37de992ceff8698f16888d0243c3"> 200</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886">LiveVariables::isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Loc, <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">return</span> <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).stmtsToLiveness[Loc].isLive(S);</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment">// Dataflow computation.</span></div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">class </span>TransferFunctions : <span class="keyword">public</span> <a class="code" href="classclang_1_1StmtVisitor.html">StmtVisitor</a><TransferFunctions> {</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> LiveVariablesImpl &LV;</div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> &val;</div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html">LiveVariables::Observer</a> *observer;</div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *currentBlock;</div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> TransferFunctions(LiveVariablesImpl &im,</div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> &Val,</div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html">LiveVariables::Observer</a> *Observer,</div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *CurrentBlock)</div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> : LV(im), val(Val), observer(Observer), currentBlock(CurrentBlock) {}</div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keywordtype">void</span> VisitBinaryOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *BO);</div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">void</span> VisitBlockExpr(<a class="code" href="classclang_1_1BlockExpr.html">BlockExpr</a> *BE);</div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keywordtype">void</span> VisitDeclRefExpr(<a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR); </div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keywordtype">void</span> VisitDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS);</div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keywordtype">void</span> VisitObjCForCollectionStmt(<a class="code" href="classclang_1_1ObjCForCollectionStmt.html" title="Represents Objective-C's collection statement.">ObjCForCollectionStmt</a> *OS);</div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keywordtype">void</span> VisitUnaryExprOrTypeTraitExpr(<a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a> *UE);</div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keywordtype">void</span> VisitUnaryOperator(<a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO);</div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keywordtype">void</span> Visit(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> };</div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
+<div class="line"><a name="l00232"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779"> 232</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a> *<a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> Ty) {</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Type.html">Type</a> *ty = Ty.<a class="code" href="classclang_1_1QualType.html#a669d7ba0645cd05d53508e3c1895075a">getTypePtr</a>();</div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ArrayType.html">ArrayType</a> *VT = dyn_cast<ArrayType>(ty)) {</div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a> *VAT = dyn_cast<VariableArrayType>(VT))</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">if</span> (VAT->getSizeExpr())</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">return</span> VAT;</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> ty = VT->getElementType().getTypePtr();</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div>
+<div class="line"><a name="l00245"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#a8eb2138214039d19f47cad4181938dc2"> 245</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="LiveVariables_8cpp.html#a8eb2138214039d19f47cad4181938dc2">LookThroughStmt</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">while</span> (S) {</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *Ex = dyn_cast<Expr>(S))</div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> S = Ex->IgnoreParens(); </div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1ExprWithCleanups.html">ExprWithCleanups</a> *EWC = dyn_cast<ExprWithCleanups>(S)) {</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> S = EWC->getSubExpr();</div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> }</div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1OpaqueValueExpr.html">OpaqueValueExpr</a> *OVE = dyn_cast<OpaqueValueExpr>(S)) {</div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> S = OVE->getSourceExpr();</div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> }</div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> }</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">return</span> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>;</div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
+<div class="line"><a name="l00262"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#a8084a522716a3b4b320ae6796a3f0080"> 262</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="LiveVariables_8cpp.html#a8084a522716a3b4b320ae6796a3f0080">AddLiveStmt</a>(<a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const Stmt *></a> &Set,</div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const Stmt *>::Factory</a> &F,</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> Set = F.add(Set, <a class="code" href="LiveVariables_8cpp.html#a8eb2138214039d19f47cad4181938dc2">LookThroughStmt</a>(S));</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keywordtype">void</span> TransferFunctions::Visit(<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span> (observer)</div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> observer->observeStmt(S, currentBlock, val);</div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <a class="code" href="classclang_1_1StmtVisitorBase.html#abbf5c352ff111ee7816595709731cc5f">StmtVisitor<TransferFunctions>::Visit</a>(S);</div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">if</span> (isa<Expr>(S)) {</div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> val.liveStmts = LV.SSetFact.remove(val.liveStmts, S);</div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment">// Mark all children expressions live.</span></div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">switch</span> (S-><a class="code" href="classclang_1_1Stmt.html#ac881a5954ff27d475c1bbab6f5d80150">getStmtClass</a>()) {</div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keywordflow">case</span> Stmt::StmtExprClass: {</div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment">// For statement expressions, look through the compound statement.</span></div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> S = cast<StmtExpr>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)->getSubStmt();</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> }</div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">case</span> Stmt::CXXMemberCallExprClass: {</div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment">// Include the implicit "this" pointer as being live.</span></div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <a class="code" href="classclang_1_1CXXMemberCallExpr.html">CXXMemberCallExpr</a> *CE = cast<CXXMemberCallExpr>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Expr.html">Expr</a> *ImplicitObj = CE-><a class="code" href="classclang_1_1CXXMemberCallExpr.html#a585a26f6b2c527d2274cc8e0ea7c9d95" title="Retrieves the implicit object argument for the member call.">getImplicitObjectArgument</a>()) {</div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <a class="code" href="LiveVariables_8cpp.html#a8084a522716a3b4b320ae6796a3f0080">AddLiveStmt</a>(val.liveStmts, LV.SSetFact, ImplicitObj);</div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> }</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> }</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keywordflow">case</span> Stmt::ObjCMessageExprClass: {</div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment">// In calls to super, include the implicit "self" pointer as being live.</span></div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <a class="code" href="classclang_1_1ObjCMessageExpr.html" title="An expression that sends a message to the given Objective-C object or class.">ObjCMessageExpr</a> *CE = cast<ObjCMessageExpr>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keywordflow">if</span> (CE-><a class="code" href="classclang_1_1ObjCMessageExpr.html#a7020f79f1cd86ca26de4595bc3cac99c" title="Determine the kind of receiver that this message is being sent to.">getReceiverKind</a>() == <a class="code" href="classclang_1_1ObjCMessageExpr.html#a55e47323b0150a66564ab406567a40f3a04e089df3503a496f2573c1b3f238812" title="The receiver is the instance of the superclass object.">ObjCMessageExpr::SuperInstance</a>)</div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> val.liveDecls = LV.DSetFact.add(val.liveDecls,</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> LV.analysisContext.getSelfDecl());</div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> }</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">case</span> Stmt::DeclStmtClass: {</div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS = cast<DeclStmt>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>);</div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(DS-><a class="code" href="classclang_1_1DeclStmt.html#a7a3a8ab21cb320cd84c3dce1e678b0b3">getSingleDecl</a>())) {</div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VariableArrayType.html">VariableArrayType</a>* VA = <a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(VD->getType());</div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> VA != 0; VA = <a class="code" href="LiveVariables_8cpp.html#aab0459480d2606cd75d795a720e47779">FindVA</a>(VA->getElementType())) {</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <a class="code" href="LiveVariables_8cpp.html#a8084a522716a3b4b320ae6796a3f0080">AddLiveStmt</a>(val.liveStmts, LV.SSetFact, VA->getSizeExpr());</div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> }</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">case</span> Stmt::PseudoObjectExprClass: {</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment">// A pseudo-object operation only directly consumes its result</span></div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment">// expression.</span></div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *child = cast<PseudoObjectExpr>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)->getResultExpr();</div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">if</span> (!child) <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1OpaqueValueExpr.html">OpaqueValueExpr</a> *OV = dyn_cast<OpaqueValueExpr>(child))</div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> child = OV->getSourceExpr();</div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> child = child-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>();</div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> val.liveStmts = LV.SSetFact.add(val.liveStmts, child);</div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> }</div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment">// FIXME: These cases eventually shouldn't be needed.</span></div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keywordflow">case</span> Stmt::ExprWithCleanupsClass: {</div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> S = cast<ExprWithCleanups>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)->getSubExpr();</div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> }</div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">case</span> Stmt::CXXBindTemporaryExprClass: {</div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> S = cast<CXXBindTemporaryExpr>(<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>)->getSubExpr();</div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> }</div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">case</span> Stmt::UnaryExprOrTypeTraitExprClass: {</div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment">// No need to unconditionally visit subexpressions.</span></div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> }</div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">for</span> (<a class="code" href="structclang_1_1StmtIterator.html">Stmt::child_iterator</a> it = S-><a class="code" href="classclang_1_1Stmt.html#a52a20468e7b2880de813ed91d75d2617">child_begin</a>(), ei = S-><a class="code" href="classclang_1_1Stmt.html#a7a17d445eb6027180bbdc518e6cdb63a">child_end</a>();</div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> it != ei; ++it) {</div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Stmt.html">Stmt</a> *child = *it)</div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <a class="code" href="LiveVariables_8cpp.html#a8084a522716a3b4b320ae6796a3f0080">AddLiveStmt</a>(val.liveStmts, LV.SSetFact, child);</div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> }</div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> }</div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keywordtype">void</span> TransferFunctions::VisitBinaryOperator(<a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *B) {</div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="keywordflow">if</span> (B-><a class="code" href="classclang_1_1BinaryOperator.html#abf2f15561ec6d790031ec82974924690">isAssignmentOp</a>()) {</div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">if</span> (!LV.killAtAssign)</div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment">// Assigning to a variable?</span></div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *LHS = B-><a class="code" href="classclang_1_1BinaryOperator.html#ad8b108ac1a7795b9f388d8dece6b8924">getLHS</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>();</div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR = dyn_cast<DeclRefExpr>(LHS))</div>
+<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(DR->getDecl())) {</div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment">// Assignments to references don't kill the ref's address</span></div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">if</span> (VD->getType()->isReferenceType())</div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">if</span> (!<a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(VD)) {</div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment">// The variable is now dead.</span></div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> val.liveDecls = LV.DSetFact.remove(val.liveDecls, VD);</div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> }</div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="keywordflow">if</span> (observer)</div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> observer->observerKill(DR);</div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> }</div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="keywordtype">void</span> TransferFunctions::VisitBlockExpr(<a class="code" href="classclang_1_1BlockExpr.html">BlockExpr</a> *BE) {</div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <a class="code" href="classclang_1_1AnalysisDeclContext.html#a78352b63cad191378e8641bed1a9e9c8">AnalysisDeclContext::referenced_decls_iterator</a> I, E;</div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> llvm::tie(I, E) =</div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> LV.analysisContext.getReferencedBlockVars(BE-><a class="code" href="classclang_1_1BlockExpr.html#a5c394a54452388eb5b1bf11ca4e4e178">getBlockDecl</a>());</div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="keywordflow">for</span> ( ; I != E ; ++I) {</div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = *I;</div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="keywordflow">if</span> (<a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(VD))</div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> val.liveDecls = LV.DSetFact.<a class="code" href="classclang_1_1Decl.html#a0db40b3ac5d87a633c5f375af5838abd">add</a>(val.liveDecls, VD);</div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> }</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> }</div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="keywordtype">void</span> TransferFunctions::VisitDeclRefExpr(<a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR) {</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D = dyn_cast<VarDecl>(DR-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>()))</div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keywordflow">if</span> (!<a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(D) && LV.inAssignment.find(DR) == LV.inAssignment.end())</div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> val.liveDecls = LV.DSetFact.add(val.liveDecls, D);</div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> }</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="keywordtype">void</span> TransferFunctions::VisitDeclStmt(<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS) {</div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1Decl.html">DeclStmt::decl_iterator</a> DI=DS-><a class="code" href="classclang_1_1DeclStmt.html#a768633348948e677e5cba8191d5507be">decl_begin</a>(), DE = DS-><a class="code" href="classclang_1_1DeclStmt.html#a30441673be0ce59ad1a5ee98481d33ab">decl_end</a>();</div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> DI != DE; ++DI)</div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = dyn_cast<VarDecl>(*DI)) {</div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keywordflow">if</span> (!<a class="code" href="LiveVariables_8cpp.html#ae9af2114ad604a1cb43269d0e7208534">isAlwaysAlive</a>(VD))</div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> val.liveDecls = LV.DSetFact.remove(val.liveDecls, VD);</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> }</div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> }</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="keywordtype">void</span> TransferFunctions::VisitObjCForCollectionStmt(<a class="code" href="classclang_1_1ObjCForCollectionStmt.html" title="Represents Objective-C's collection statement.">ObjCForCollectionStmt</a> *OS) {</div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// Kill the iteration variable.</span></div>
+<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR = 0;</div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *VD = 0;</div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *element = OS-><a class="code" href="classclang_1_1ObjCForCollectionStmt.html#a13ce6a12def9e05f184b2bf674d77c70">getElement</a>();</div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1DeclStmt.html">DeclStmt</a> *DS = dyn_cast<DeclStmt>(element)) {</div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> VD = cast<VarDecl>(DS-><a class="code" href="classclang_1_1DeclStmt.html#a7a3a8ab21cb320cd84c3dce1e678b0b3">getSingleDecl</a>());</div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> }</div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((DR = dyn_cast<DeclRefExpr>(cast<Expr>(element)->IgnoreParens()))) {</div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> VD = cast<VarDecl>(DR-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>());</div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> }</div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="keywordflow">if</span> (VD) {</div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> val.liveDecls = LV.DSetFact.remove(val.liveDecls, VD);</div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="keywordflow">if</span> (observer && DR)</div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> observer->observerKill(DR);</div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> }</div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> }</div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keywordtype">void</span> TransferFunctions::</div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> VisitUnaryExprOrTypeTraitExpr(<a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a> *UE)</div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> {</div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment">// While sizeof(var) doesn't technically extend the liveness of 'var', it</span></div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">// does extent the liveness of metadata if 'var' is a VariableArrayType.</span></div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment">// We handle that special case here.</span></div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">if</span> (UE-><a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html#aa2277a3ae31b20bd06f41d6adc1620ef">getKind</a>() != <a class="code" href="namespaceclang.html#a5d73f06594a5ccb763a726bed94a541fab5694f3b82246fb24857d74abfd90edd">UETT_SizeOf</a> || UE-><a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html#ad4754c1823bdc76d1702724674bc8c9e">isArgumentType</a>())</div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *subEx = UE-><a class="code" href="classclang_1_1UnaryExprOrTypeTraitExpr.html#a32752572fcb378247e114a7e7b5d1e6c">getArgumentExpr</a>();</div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keywordflow">if</span> (subEx-><a class="code" href="classclang_1_1Expr.html#a3dd8850a4ad8a5b5f595dd9e9446187b">getType</a>()-><a class="code" href="classclang_1_1Type.html#af8518d4e36dad6c248aac75a3a169022">isVariableArrayType</a>()) {</div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> assert(subEx-><a class="code" href="classclang_1_1Expr.html#a6ef085b1e84bebe337c2a4ca4d1df5fd">isLValue</a>());</div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> val.liveStmts = LV.SSetFact.add(val.liveStmts, subEx-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>());</div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> }</div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keywordtype">void</span> TransferFunctions::VisitUnaryOperator(<a class="code" href="classclang_1_1UnaryOperator.html">UnaryOperator</a> *UO) {</div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment">// Treat ++/-- as a kill.</span></div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment">// Note we don't actually have to do anything if we don't have an observer,</span></div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment">// since a ++/-- acts as both a kill and a "use".</span></div>
+<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="keywordflow">if</span> (!observer)</div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div>
+<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="keywordflow">switch</span> (UO-><a class="code" href="classclang_1_1UnaryOperator.html#a4fceff35ff6b7f186590155fa21df48b">getOpcode</a>()) {</div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a8daaf3ab8b5c55053f6da47944e48fffa6d908d314a5f7c26833ffc0c453b9a40">UO_PostInc</a>:</div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a8daaf3ab8b5c55053f6da47944e48fffa5cd3ab72d62411d215161f9f852cc589">UO_PostDec</a>: </div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a8daaf3ab8b5c55053f6da47944e48fffa8e13dc1c94cb3c4aec9526575bdd424d">UO_PreInc</a>:</div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="keywordflow">case</span> <a class="code" href="namespaceclang.html#a8daaf3ab8b5c55053f6da47944e48fffade6bd9d0cc5c62a832da915f7e837562">UO_PreDec</a>:</div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> }</div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div>
+<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR = dyn_cast<DeclRefExpr>(UO-><a class="code" href="classclang_1_1UnaryOperator.html#a64fdf148f4f40ae0a35e2bc7e0bfac10">getSubExpr</a>()-><a class="code" href="classclang_1_1Expr.html#a6128786ad6c6ad61b66ad4ddf09b1bd8">IgnoreParens</a>()))</div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">if</span> (isa<VarDecl>(DR-><a class="code" href="classclang_1_1DeclRefExpr.html#a22eec021070f5d0733e90b6c5c127a25">getDecl</a>())) {</div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment">// Treat ++/-- as a kill.</span></div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> observer->observerKill(DR);</div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> }</div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> }</div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div>
+<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a></div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <a class="code" href="UninitializedValues_8cpp.html#af1e1974257b7748b2059c23bcda3d2a4">LiveVariablesImpl::runOnBlock</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block,</div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> val,</div>
+<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html">LiveVariables::Observer</a> *obs) {</div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> TransferFunctions TF(*<span class="keyword">this</span>, val, obs, block);</div>
+<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment">// Visit the terminator (if any).</span></div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *term = block-><a class="code" href="classclang_1_1CFGBlock.html#af1276a7d6dea5546ea7421b85162375a">getTerminator</a>())</div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> TF.Visit(const_cast<Stmt*>(term));</div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment">// Apply the transfer function for all Stmts in the block.</span></div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGElement.html" title="CFGElement - Represents a top-level expression in a basic block.">CFGBlock::const_reverse_iterator</a> it = block-><a class="code" href="classclang_1_1CFGBlock.html#a28d1c9e2bcd34217a4debc899ebb8a58">rbegin</a>(),</div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> ei = block-><a class="code" href="classclang_1_1CFGBlock.html#a3f50816a051e41aeddd0cdacaaa5f1b4">rend</a>(); it != ei; ++it) {</div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGElement.html" title="CFGElement - Represents a top-level expression in a basic block.">CFGElement</a> &elem = *it;</div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGAutomaticObjDtor></a> Dtor =</div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> elem.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGAutomaticObjDtor.html">CFGAutomaticObjDtor</a>>()) {</div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> val.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a> = DSetFact.add(val.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>, Dtor->getVarDecl());</div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> }</div>
+<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div>
+<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="keywordflow">if</span> (!elem.<a class="code" href="classclang_1_1CFGElement.html#afca6a81bb08dbcaad7e81b6e88917c6f" title="Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired typ...">getAs</a><<a class="code" href="classclang_1_1CFGStmt.html">CFGStmt</a>>())</div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div>
+<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *S = elem.<a class="code" href="classclang_1_1CFGElement.html#afd7ac15036c3d2bc76afe3433657ac96" title="Convert to the specified CFGElement type, asserting that this CFGElement is of the desired type...">castAs</a><<a class="code" href="classclang_1_1CFGStmt.html">CFGStmt</a>>().getStmt();</div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> TF.Visit(const_cast<Stmt*>(S));</div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> stmtsToLiveness[<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>] = val;</div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> }</div>
+<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">return</span> val;</div>
+<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> }</div>
+<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
+<div class="line"><a name="l00492"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a5b4068258ab6bef0fd9038cbcd72cb76"> 492</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LiveVariables.html#a5b4068258ab6bef0fd9038cbcd72cb76">LiveVariables::runOnAllBlocks</a>(<a class="code" href="classclang_1_1LiveVariables_1_1Observer.html">LiveVariables::Observer</a> &obs) {</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFG.html">CFG</a> *cfg = <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).analysisContext.getCFG();</div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFG::const_iterator</a> it = cfg-><a class="code" href="classclang_1_1CFG.html#a908c392e8ab90beaa7dd0dc70b8e2ab2">begin</a>(), ei = cfg-><a class="code" href="classclang_1_1CFG.html#a2013eeb0c97e5c50514c9ca54d00c621">end</a>(); it != ei; ++it)</div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).runOnBlock(*it, <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).blocksEndToLiveness[*it], &obs); </div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> }</div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div>
+<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> LiveVariables::LiveVariables(<span class="keywordtype">void</span> *im) : impl(im) {} </div>
+<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div>
+<div class="line"><a name="l00500"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#aae5daa698bf93272036b3c7c9cf79b8d"> 500</a></span> <a class="code" href="classclang_1_1LiveVariables.html#aae5daa698bf93272036b3c7c9cf79b8d">LiveVariables::~LiveVariables</a>() {</div>
+<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">delete</span> (LiveVariablesImpl*) impl;</div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> }</div>
+<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a> *</div>
+<div class="line"><a name="l00505"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a00e0b2d4b0298e098cab0f88cbd91a93"> 505</a></span> <a class="code" href="classclang_1_1LiveVariables.html#a00e0b2d4b0298e098cab0f88cbd91a93" title="Compute the liveness information for a given CFG.">LiveVariables::computeLiveness</a>(<a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &AC,</div>
+<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="keywordtype">bool</span> killAtAssign) {</div>
+<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div>
+<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="comment">// No CFG? Bail out.</span></div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <a class="code" href="classclang_1_1CFG.html">CFG</a> *cfg = AC.<a class="code" href="classclang_1_1AnalysisDeclContext.html#a8a3aa357f5d09fa5c71e952f961a5bca">getCFG</a>();</div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">if</span> (!cfg)</div>
+<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div>
+<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="comment">// The analysis currently has scalability issues for very large CFGs.</span></div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="comment">// Bail out if it looks too large.</span></div>
+<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="keywordflow">if</span> (cfg-><a class="code" href="classclang_1_1CFG.html#a35bad5dfa501d6d2b2c570434c22727b">getNumBlockIDs</a>() > 300000)</div>
+<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div>
+<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> LiveVariablesImpl *LV = <span class="keyword">new</span> LiveVariablesImpl(AC, killAtAssign);</div>
+<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div>
+<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="comment">// Construct the dataflow worklist. Enqueue the exit block as the</span></div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment">// start of the analysis.</span></div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> DataflowWorklist worklist(*cfg, AC);</div>
+<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> llvm::BitVector everAnalyzedBlock(cfg-><a class="code" href="classclang_1_1CFG.html#a35bad5dfa501d6d2b2c570434c22727b">getNumBlockIDs</a>());</div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment">// FIXME: we should enqueue using post order.</span></div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFG::const_iterator</a> it = cfg-><a class="code" href="classclang_1_1CFG.html#a908c392e8ab90beaa7dd0dc70b8e2ab2">begin</a>(), ei = cfg-><a class="code" href="classclang_1_1CFG.html#a2013eeb0c97e5c50514c9ca54d00c621">end</a>(); it != ei; ++it) {</div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block = *it;</div>
+<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> worklist.enqueueBlock(block);</div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment">// FIXME: Scan for DeclRefExprs using in the LHS of an assignment.</span></div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment">// We need to do this because we lack context in the reverse analysis</span></div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment">// to determine if a DeclRefExpr appears in such a context, and thus</span></div>
+<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment">// doesn't constitute a "use".</span></div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keywordflow">if</span> (killAtAssign)</div>
+<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html#a464348f33435ca9aa27de9017f6dee88">CFGBlock::const_iterator</a> bi = block-><a class="code" href="classclang_1_1CFGBlock.html#a6f23244410ba39354a8ce965328a7155">begin</a>(), be = block-><a class="code" href="classclang_1_1CFGBlock.html#acaa9a29bf0b724c80860bee0f663a07e">end</a>();</div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> bi != be; ++bi) {</div>
+<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CFGStmt></a> cs = bi->getAs<<a class="code" href="classclang_1_1CFGStmt.html">CFGStmt</a>>()) {</div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1BinaryOperator.html" title="A builtin binary operation expression such as "x + y" or "x <= y".">BinaryOperator</a> *BO =</div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> dyn_cast<BinaryOperator>(cs->getStmt())) {</div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="keywordflow">if</span> (BO->getOpcode() == <a class="code" href="namespaceclang.html#a443b552ee80020cfeb2b86c99e7f85e1af0f6693357ca6bc7488c1d4de4cbe303">BO_Assign</a>) {</div>
+<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR =</div>
+<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> dyn_cast<DeclRefExpr>(BO->getLHS()->IgnoreParens())) {</div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> LV->inAssignment[DR] = 1;</div>
+<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> }</div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> }</div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> }</div>
+<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> }</div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> }</div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> }</div>
+<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> </div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> worklist.sortWorklist();</div>
+<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">while</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *block = worklist.dequeue()) {</div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="comment">// Determine if the block's end value has changed. If not, we</span></div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment">// have nothing left to do for this block.</span></div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LivenessValues</a> &prevVal = LV->blocksEndToLiveness[block];</div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div>
+<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment">// Merge the values of all successor blocks.</span></div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LivenessValues</a> val;</div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1CFGBlock.html">CFGBlock::const_succ_iterator</a> it = block-><a class="code" href="classclang_1_1CFGBlock.html#a9d6bfab26a9034c5573ddfd804766b91">succ_begin</a>(),</div>
+<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> ei = block-><a class="code" href="classclang_1_1CFGBlock.html#a1bcc002635a676581313a5e832b31cbc">succ_end</a>(); it != ei; ++it) {</div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *succ = *it) { </div>
+<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> val = LV->merge(val, LV->blocksBeginToLiveness[succ]);</div>
+<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> }</div>
+<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> }</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">if</span> (!everAnalyzedBlock[block-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>()])</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> everAnalyzedBlock[block-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>()] = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (prevVal.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#aacbfa592b4ae15b86d240c57f214645e">equals</a>(val))</div>
+<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> prevVal = val;</div>
+<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> </div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="comment">// Update the dataflow value for the start of this block.</span></div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> LV->blocksBeginToLiveness[block] = LV->runOnBlock(block, val);</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> </div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="comment">// Enqueue the value to the predecessors.</span></div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> worklist.enqueuePredecessors(block);</div>
+<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> }</div>
+<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div>
+<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a>(LV);</div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> }</div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div>
+<div class="line"><a name="l00584"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#a7d58ff5a1b37c21125ca436622b60a8d"> 584</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="LiveVariables_8cpp.html#a7d58ff5a1b37c21125ca436622b60a8d">compare_entries</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *A, <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B) {</div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="keywordflow">return</span> A-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>() < B-><a class="code" href="classclang_1_1CFGBlock.html#ab32c4ed9a5a96fd078e3df31ec6c5a07">getBlockID</a>();</div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> }</div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div>
+<div class="line"><a name="l00588"></a><span class="lineno"><a class="code" href="LiveVariables_8cpp.html#a27f1c1c0b3a42d4fde51c07c22e4928d"> 588</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="LiveVariables_8cpp.html#a27f1c1c0b3a42d4fde51c07c22e4928d">compare_vd_entries</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *A, <span class="keyword">const</span> <a class="code" href="classclang_1_1Decl.html">Decl</a> *B) {</div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> ALoc = A-><a class="code" href="classclang_1_1Decl.html#ae66a13d419e9cad2f6c3643bfce45c54">getLocStart</a>();</div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> BLoc = B-><a class="code" href="classclang_1_1Decl.html#ae66a13d419e9cad2f6c3643bfce45c54">getLocStart</a>();</div>
+<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="keywordflow">return</span> ALoc.<a class="code" href="classclang_1_1SourceLocation.html#a3b9eca838127c4105fd77fd0d3b5962a" title="When a SourceLocation itself cannot be used, this returns an (opaque) 32-bit integer encoding for it...">getRawEncoding</a>() < BLoc.<a class="code" href="classclang_1_1SourceLocation.html#a3b9eca838127c4105fd77fd0d3b5962a" title="When a SourceLocation itself cannot be used, this returns an (opaque) 32-bit integer encoding for it...">getRawEncoding</a>();</div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> }</div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div>
+<div class="line"><a name="l00594"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a4a3811d571c89f65b3ba09d01eea037a"> 594</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LiveVariables.html#a4a3811d571c89f65b3ba09d01eea037a">LiveVariables::dumpBlockLiveness</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &M) {</div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <a class="code" href="LiveVariables_8cpp.html#a80e0d9b9095ded65b065c20321e87e2b">getImpl</a>(impl).dumpBlockLiveness(M);</div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> }</div>
+<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keywordtype">void</span> LiveVariablesImpl::dumpBlockLiveness(<span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &M) {</div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> std::vector<const CFGBlock *> vec;</div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="keywordflow">for</span> (llvm::DenseMap<const CFGBlock *, LiveVariables::LivenessValues>::iterator</div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> it = blocksEndToLiveness.begin(), ei = blocksEndToLiveness.end();</div>
+<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> it != ei; ++it) {</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> vec.push_back(it->first); </div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> }</div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> std::sort(vec.begin(), vec.end(), <a class="code" href="LiveVariables_8cpp.html#a7d58ff5a1b37c21125ca436622b60a8d">compare_entries</a>);</div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> std::vector<const VarDecl*> declVec;</div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keywordflow">for</span> (std::vector<const CFGBlock *>::iterator</div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> it = vec.begin(), ei = vec.end(); it != ei; ++it) {</div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> llvm::errs() << <span class="stringliteral">"\n[ B"</span> << (*it)->getBlockID()</div>
+<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> << <span class="stringliteral">" (live variables at block exit) ]\n"</span>;</div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LiveVariables::LivenessValues</a> vals = blocksEndToLiveness[*it];</div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> declVec.clear();</div>
+<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">for</span> (<a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const VarDecl *>::iterator</a> si =</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> vals.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>.begin(),</div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> se = vals.<a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>.end(); si != se; ++si) {</div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> declVec.push_back(*si); </div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> }</div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> std::sort(declVec.begin(), declVec.end(), <a class="code" href="LiveVariables_8cpp.html#a27f1c1c0b3a42d4fde51c07c22e4928d">compare_vd_entries</a>);</div>
+<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div>
+<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keywordflow">for</span> (std::vector<const VarDecl*>::iterator di = declVec.begin(),</div>
+<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> de = declVec.end(); di != de; ++di) {</div>
+<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> llvm::errs() << <span class="stringliteral">" "</span> << (*di)->getDeclName().getAsString()</div>
+<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> << <span class="stringliteral">" <"</span>;</div>
+<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> (*di)->getLocation().dump(M);</div>
+<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> llvm::errs() << <span class="stringliteral">">\n"</span>;</div>
+<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> }</div>
+<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> }</div>
+<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> llvm::errs() << <span class="stringliteral">"\n"</span>; </div>
+<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div>
+<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div>
+<div class="line"><a name="l00636"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a6d2ac57455df3b76cccf2de9d4a0a031"> 636</a></span> <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code" href="classclang_1_1LiveVariables.html#a6d2ac57455df3b76cccf2de9d4a0a031">LiveVariables::getTag</a>() { <span class="keyword">static</span> <span class="keywordtype">int</span> x; <span class="keywordflow">return</span> &x; }</div>
+<div class="line"><a name="l00637"></a><span class="lineno"><a class="code" href="classclang_1_1RelaxedLiveVariables.html#ab4363b218efa3fe5976bbcf75e98b7a0"> 637</a></span> <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code" href="classclang_1_1RelaxedLiveVariables.html#ab4363b218efa3fe5976bbcf75e98b7a0">RelaxedLiveVariables::getTag</a>() { <span class="keyword">static</span> <span class="keywordtype">int</span> x; <span class="keywordflow">return</span> &x; }</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8d_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8d_source.html?rev=225843&view=auto
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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8d_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8d_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: LiveVariables.d Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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+<p class="title">clang API Documentation</p>
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+<a href="LiveVariables_8d.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> /home/tstellar/llvm/tools/clang/lib/Analysis/Release+Asserts/LiveVariables.o \</div>
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+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> /home/tstellar/llvm/include/llvm/ADT/PostOrderIterator.h:</div>
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+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> /home/tstellar/llvm/include/llvm/ADT/SmallPtrSet.h:</div>
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+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> /home/tstellar/llvm/include/llvm/ADT/BitVector.h:</div>
+</div><!-- fragment --></div><!-- contents -->
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+<title>clang: LiveVariables.h Source File</title>
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+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_08cb8dd42fdabd3361bfbdc9f41acf33.html">Analysis</a></li><li class="navelem"><a class="el" href="dir_b4fe6fb44b150d8be57689f1bc720b21.html">Analyses</a></li> </ul>
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+<div class="title">LiveVariables.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LiveVariables_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===- LiveVariables.h - Live Variable Analysis for Source CFGs -*- C++ --*-//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file implements Live Variables analysis for source-level CFGs.</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef LLVM_CLANG_LIVEVARIABLES_H</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_LIVEVARIABLES_H</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="Decl_8h.html">clang/AST/Decl.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="AnalysisContext_8h.html">clang/Analysis/AnalysisContext.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "llvm/ADT/DenseMap.h"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "llvm/ADT/ImmutableSet.h"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">class </span>CFG;</div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span>CFGBlock;</div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>Stmt;</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">class </span>DeclRefExpr;</div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">class </span>SourceManager;</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
+<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html"> 30</a></span> <span class="keyword">class </span><a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a> : <span class="keyword">public</span> <a class="code" href="classclang_1_1ManagedAnalysis.html">ManagedAnalysis</a> {</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LivenessValues</a> {</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">public</span>:</div>
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+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
+<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a5278a83002b6e0bd9e0f962c0f333012"> 40</a></span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a5278a83002b6e0bd9e0f962c0f333012">LivenessValues</a>()</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> : <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a>(0), <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>(0) {}</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
+<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a6f0a06227cba8c41fd3a68619642312b"> 43</a></span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a5278a83002b6e0bd9e0f962c0f333012">LivenessValues</a>(<a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const Stmt *></a> LiveStmts,</div>
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+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a8cddad668369962e1639f71aaf96cbaa">isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) <span class="keyword">const</span>;</div>
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+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> };</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
+<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1Observer.html"> 55</a></span> <span class="keyword">class </span><a class="code" href="classclang_1_1LiveVariables_1_1Observer.html">Observer</a> {</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> anchor();</div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1Observer.html#a27d462430630d08e7e8217834ea0ff24"> 58</a></span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html#a27d462430630d08e7e8217834ea0ff24">~Observer</a>() {}</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"></span></div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> /// A callback invoked right before invoking the</span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> /// liveness transfer function on the given statement.</span></div>
+<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1Observer.html#abf8067beb3e419300d0aca6928f3198a"> 62</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html#abf8067beb3e419300d0aca6928f3198a">observeStmt</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>,</div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *currentBlock,</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html">LivenessValues</a>& V) {}</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"></span></div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> /// Called when the live variables analysis registers</span></div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> /// that a variable is killed.</span></div>
+<div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1Observer.html#abfadf5403d63f8bd5b00621ba89e9ed9"> 68</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LiveVariables_1_1Observer.html#abfadf5403d63f8bd5b00621ba89e9ed9">observerKill</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DR) {}</div>
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+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"></span></div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /// Compute the liveness information for a given CFG.</span></div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a> *<a class="code" href="classclang_1_1LiveVariables.html#a00e0b2d4b0298e098cab0f88cbd91a93" title="Compute the liveness information for a given CFG.">computeLiveness</a>(<a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &analysisContext,</div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">bool</span> killAtAssign);</div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"></span></div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> /// Return true if a variable is live at the end of a</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> /// specified block.</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886">isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1CFGBlock.html">CFGBlock</a> *B, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D);</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"></span></div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> /// Returns true if a variable is live at the beginning of the</span></div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> /// the statement. This query only works if liveness information</span></div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> /// has been recorded at the statement level (see runOnAllBlocks), and</span></div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> /// only returns liveness information for block-level expressions.</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886">isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <span class="keyword">const</span> <a class="code" href="classclang_1_1VarDecl.html">VarDecl</a> *D);</div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"></span></div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> /// Returns true the block-level expression "value" is live</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// before the given block-level expression (see runOnAllBlocks).</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables.html#a97ae53f9a1f06948e7174c16aeb57886">isLive</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *Loc, <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *StmtVal);</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span></div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> /// Print to stderr the liveness information associated with</span></div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> /// each basic block.</span></div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LiveVariables.html#a4a3811d571c89f65b3ba09d01eea037a">dumpBlockLiveness</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a>& M);</div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LiveVariables.html#a5b4068258ab6bef0fd9038cbcd72cb76">runOnAllBlocks</a>(Observer &obs);</div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
+<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables.html#a099a7db860c25d0b31c8d5343510d356"> 98</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a> *<a class="code" href="classclang_1_1LiveVariables.html#a099a7db860c25d0b31c8d5343510d356">create</a>(<a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &analysisContext) {</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LiveVariables.html#a00e0b2d4b0298e098cab0f88cbd91a93" title="Compute the liveness information for a given CFG.">computeLiveness</a>(analysisContext, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code" href="classclang_1_1LiveVariables.html#a6d2ac57455df3b76cccf2de9d4a0a031">getTag</a>();</div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a>(<span class="keywordtype">void</span> *impl);</div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keywordtype">void</span> *impl;</div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> };</div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
+<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="classclang_1_1RelaxedLiveVariables.html"> 109</a></span> <span class="keyword">class </span><a class="code" href="classclang_1_1RelaxedLiveVariables.html">RelaxedLiveVariables</a> : <span class="keyword">public</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a> {</div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classclang_1_1RelaxedLiveVariables.html#a0247ddce64897d1e2f49f6b9d019fe92"> 111</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a> *<a class="code" href="classclang_1_1RelaxedLiveVariables.html#a0247ddce64897d1e2f49f6b9d019fe92">create</a>(<a class="code" href="classclang_1_1AnalysisDeclContext.html">AnalysisDeclContext</a> &analysisContext) {</div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LiveVariables.html#a00e0b2d4b0298e098cab0f88cbd91a93" title="Compute the liveness information for a given CFG.">computeLiveness</a>(analysisContext, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code" href="classclang_1_1RelaxedLiveVariables.html#ab4363b218efa3fe5976bbcf75e98b7a0">getTag</a>();</div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> };</div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> } <span class="comment">// end namespace clang</span></div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#endif</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocInfoType_8h_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocInfoType_8h_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocInfoType_8h_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocInfoType_8h_source.html Tue Jan 13 16:55:20 2015
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+<meta name="description" content="C++ source code API documentation for clang."/>
+<title>clang: LocInfoType.h Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
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+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_d527ffe6334522956bc19a2da6aab47c.html">Sema</a></li> </ul>
+</div>
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+<div class="header">
+ <div class="headertitle">
+<div class="title">LocInfoType.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LocInfoType_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- LocInfoType.h - Parsed Type with Location Information---*- C++ -*-===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file defines the LocInfoType class, which holds a type and its</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// source-location information.</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef LLVM_CLANG_SEMA_LOCINFOTYPE_H</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_SEMA_LOCINFOTYPE_H</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="Type_8h.html">clang/AST/Type.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span>TypeSourceInfo;</div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/// \brief Holds a QualType and a TypeSourceInfo* that came out of a declarator</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">/// parsing.</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">/// LocInfoType is a "transient" type, only needed for passing to/from Parser</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/// and Sema, when we want to preserve type source info for a parsed type.</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/// It will not participate in the type system semantics in any way.</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="classclang_1_1LocInfoType.html"> 29</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1LocInfoType.html" title="Holds a QualType and a TypeSourceInfo* that came out of a declarator parsing.">LocInfoType</a> : <span class="keyword">public</span> <a class="code" href="classclang_1_1Type.html">Type</a> {</div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">enum</span> {</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// The last number that can fit in Type's TC.</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Avoids conflict with an existing Type class.</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> LocInfo = Type::TypeLast + 1</div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> };</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <a class="code" href="classclang_1_1TypeSourceInfo.html" title="A container of type source information.">TypeSourceInfo</a> *DeclInfo;</div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <a class="code" href="classclang_1_1LocInfoType.html" title="Holds a QualType and a TypeSourceInfo* that came out of a declarator parsing.">LocInfoType</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> ty, <a class="code" href="classclang_1_1TypeSourceInfo.html" title="A container of type source information.">TypeSourceInfo</a> *TInfo)</div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> : <a class="code" href="classclang_1_1Type.html">Type</a>((<a class="code" href="classclang_1_1Type.html#a6ebc9d80d8c4f1ccd2029e2ddcfe7fac">TypeClass</a>)LocInfo, ty, ty-><a class="code" href="classclang_1_1Type.html#a7e475b7859ae970eb837da95e94ab26c">isDependentType</a>(),</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> ty-><a class="code" href="classclang_1_1Type.html#ab5662afd5491f065b5345c24571f39dc" title="Determine whether this type is an instantiation-dependent type, meaning that the type involves a temp...">isInstantiationDependentType</a>(),</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> ty-><a class="code" href="classclang_1_1Type.html#ac4d6f4a6e62d6f7d21a8aa082fd68257" title="Whether this type is a variably-modified type (C99 6.7.5).">isVariablyModifiedType</a>(),</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> ty-><a class="code" href="classclang_1_1Type.html#a0b94be09e2c77a36a9f66b7a875da9c8" title="Whether this type is or contains an unexpanded parameter pack, used to support C++0x variadic templat...">containsUnexpandedParameterPack</a>()),</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> DeclInfo(TInfo) {</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> assert(<a class="code" href="classclang_1_1Type.html#a34cea2e4e1895806fbbac92110b66db0">getTypeClass</a>() == (<a class="code" href="classclang_1_1Type.html#a6ebc9d80d8c4f1ccd2029e2ddcfe7fac">TypeClass</a>)LocInfo && <span class="stringliteral">"LocInfo didn't fit in TC?"</span>);</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div>
+<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classclang_1_1LocInfoType.html#a4b2d8fa9accf6f1bd3f8768eacbe31a6"> 46</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>;</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00049"></a><span class="lineno"><a class="code" href="classclang_1_1LocInfoType.html#aa1f80e3119800334b66643e491b2eea7"> 49</a></span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="classclang_1_1LocInfoType.html#aa1f80e3119800334b66643e491b2eea7">getType</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Type.html#a6bd50f807f10864ef809b41555e8d47c">getCanonicalTypeInternal</a>(); }</div>
+<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classclang_1_1LocInfoType.html#aa311bf1c18c1e2a17b477166614ab7e0"> 50</a></span> <a class="code" href="classclang_1_1TypeSourceInfo.html" title="A container of type source information.">TypeSourceInfo</a> *<a class="code" href="classclang_1_1LocInfoType.html#aa311bf1c18c1e2a17b477166614ab7e0">getTypeSourceInfo</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> DeclInfo; }</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LocInfoType.html#abff2d4780fee4956c41c20296686bb8e">getAsStringInternal</a>(std::string &Str,</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">const</span> <a class="code" href="structclang_1_1PrintingPolicy.html" title="Describes how types, statements, expressions, and declarations should be printed.">PrintingPolicy</a> &Policy) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
+<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="classclang_1_1LocInfoType.html#a842cc63280e3d81e87db4fc7962231b8"> 55</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LocInfoType.html#a842cc63280e3d81e87db4fc7962231b8">classof</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Type.html">Type</a> *T) {</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> T-><a class="code" href="classclang_1_1Type.html#a34cea2e4e1895806fbbac92110b66db0">getTypeClass</a>() == (<a class="code" href="classclang_1_1Type.html#a6ebc9d80d8c4f1ccd2029e2ddcfe7fac">TypeClass</a>)LocInfo;</div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> };</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> } <span class="comment">// end namespace clang</span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#endif // LLVM_CLANG_SEMA_LOCINFOTYPE_H</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocalCheckers_8h_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocalCheckers_8h_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocalCheckers_8h_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LocalCheckers_8h_source.html Tue Jan 13 16:55:20 2015
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head>
+<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"/>
+<meta name="keywords" content="clang,LLVM,Low Level Virtual Machine,C,C++,doxygen,API,frontend,documentation"/>
+<meta name="description" content="C++ source code API documentation for clang."/>
+<title>clang: LocalCheckers.h Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
+<!-- Generated by Doxygen 1.8.3.1 -->
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+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
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+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void
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+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<iframe src="javascript:void(0)" frameborder="0"
+ name="MSearchResults" id="MSearchResults">
+</iframe>
+</div>
+
+<div id="nav-path" class="navpath">
+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_70579d56c0ce0f64b5ed66d6a11cf1c7.html">StaticAnalyzer</a></li><li class="navelem"><a class="el" href="dir_c5771de2bc34454bd5fa71fde5313b8c.html">Checkers</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">LocalCheckers.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LocalCheckers_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//==- LocalCheckers.h - Intra-Procedural+Flow-Sensitive Checkers -*- C++ -*-==//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file defines the interface to call a set of intra-procedural (local)</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// checkers that use flow/path-sensitive analyses to find bugs.</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef LLVM_CLANG_GR_LOCALCHECKERS_H</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_GR_LOCALCHECKERS_H</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span>ento {</div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span>ExprEngine;</div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keywordtype">void</span> <a class="code" href="namespaceclang_1_1ento.html#a3b3081a7a5309eb17387edbccb5e69f8">RegisterCallInliner</a>(ExprEngine &Eng);</div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> } <span class="comment">// end namespace ento</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> } <span class="comment">// end namespace clang</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8cpp_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,252 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head>
+<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"/>
+<meta name="keywords" content="clang,LLVM,Low Level Virtual Machine,C,C++,doxygen,API,frontend,documentation"/>
+<meta name="description" content="C++ source code API documentation for clang."/>
+<title>clang: LogDiagnosticPrinter.cpp Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
+<!-- Generated by Doxygen 1.8.3.1 -->
+<script type="text/javascript">
+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
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+ onmouseover="return searchBox.OnSearchSelectShow()"
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+<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void
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+<div id="nav-path" class="navpath">
+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_cfd7caa53089bfce4c036750f74ca8fe.html">Frontend</a></li> </ul>
+</div>
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+ <div class="headertitle">
+<div class="title">LogDiagnosticPrinter.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LogDiagnosticPrinter_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- LogDiagnosticPrinter.cpp - Log Diagnostic Printer ----------------===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "<a class="code" href="LogDiagnosticPrinter_8h.html">clang/Frontend/LogDiagnosticPrinter.h</a>"</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "<a class="code" href="DiagnosticOptions_8h.html">clang/Basic/DiagnosticOptions.h</a>"</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="FileManager_8h.html" title="Defines the clang::FileManager interface and associated types.">clang/Basic/FileManager.h</a>"</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="SourceManager_8h.html" title="Defines the SourceManager interface.">clang/Basic/SourceManager.h</a>"</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "llvm/Support/ErrorHandling.h"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
+<div class="line"><a name="l00019"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a8ef175dd801211f0df4e1be5a45c97a2"> 19</a></span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a8ef175dd801211f0df4e1be5a45c97a2">LogDiagnosticPrinter::LogDiagnosticPrinter</a>(raw_ostream &os,</div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <a class="code" href="classclang_1_1DiagnosticOptions.html" title="Options for controlling the compiler diagnostics engine.">DiagnosticOptions</a> *diags,</div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keywordtype">bool</span> _OwnsOutputStream)</div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> : OS(os), LangOpts(0), DiagOpts(diags),</div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> OwnsOutputStream(_OwnsOutputStream) {</div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> }</div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
+<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a181c588bf0bddb7e2a28572858a3799f"> 26</a></span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a181c588bf0bddb7e2a28572858a3799f">LogDiagnosticPrinter::~LogDiagnosticPrinter</a>() {</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keywordflow">if</span> (OwnsOutputStream)</div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">delete</span> &OS;</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> }</div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
+<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="LogDiagnosticPrinter_8cpp.html#a19b48013ef53051b26c1ac347eeea646"> 31</a></span> <span class="keyword">static</span> StringRef <a class="code" href="LogDiagnosticPrinter_8cpp.html#a19b48013ef53051b26c1ac347eeea646">getLevelName</a>(<a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0" title="The level of the diagnostic, after it has been through mapping.">DiagnosticsEngine::Level</a> <a class="code" href="namespaceclang_1_1prec.html#a9bfbe31f4770359ea44ad42e7c7ed8ff">Level</a>) {</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">switch</span> (Level) {</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">case</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0a7576ca0c5417d008077e743b3d412234">DiagnosticsEngine::Ignored</a>: <span class="keywordflow">return</span> <span class="stringliteral">"ignored"</span>;</div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">case</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0ad2dbfbdb30b4cc857a22890e552ba76f">DiagnosticsEngine::Note</a>: <span class="keywordflow">return</span> <span class="stringliteral">"note"</span>;</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">case</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0a43d23a1b8f299eab8b805b238407d3ae">DiagnosticsEngine::Warning</a>: <span class="keywordflow">return</span> <span class="stringliteral">"warning"</span>;</div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">case</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0a67b5cd51c751720d23bd4ad592252c6e">DiagnosticsEngine::Error</a>: <span class="keywordflow">return</span> <span class="stringliteral">"error"</span>;</div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">case</span> <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0ad7feebd13077f58e0035a15ebe915ce7">DiagnosticsEngine::Fatal</a>: <span class="keywordflow">return</span> <span class="stringliteral">"fatal error"</span>;</div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> llvm_unreachable(<span class="stringliteral">"Invalid DiagnosticsEngine level!"</span>);</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Escape XML characters inside the raw string.</span></div>
+<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05"> 43</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05">emitString</a>(llvm::raw_svector_ostream &OS, <span class="keyword">const</span> StringRef Raw) {</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">for</span> (StringRef::iterator I = Raw.begin(), E = Raw.end(); I != E; ++I) {</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">char</span> c = *I;</div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">switch</span> (c) {</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">default</span>: OS << c; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">case</span> <span class="charliteral">'&'</span>: OS << <span class="stringliteral">"&"</span>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">case</span> <span class="charliteral">'<'</span>: OS << <span class="stringliteral">"<"</span>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">case</span> <span class="charliteral">'>'</span>: OS << <span class="stringliteral">">"</span>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">case</span> <span class="charliteral">'\''</span>: OS << <span class="stringliteral">"'"</span>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">case</span> <span class="charliteral">'\"'</span>: OS << <span class="stringliteral">"""</span>; <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
+<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a8c401e469e14a6ce061ff45e9024ce72"> 57</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a8c401e469e14a6ce061ff45e9024ce72" title="Callback to inform the diagnostic client that processing of a source file has ended.">LogDiagnosticPrinter::EndSourceFile</a>() {</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// We emit all the diagnostics in EndSourceFile. However, we don't emit any</span></div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// entry if no diagnostics were present.</span></div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// Note that DiagnosticConsumer has no "end-of-compilation" callback, so we</span></div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// will miss any diagnostics which are emitted after and outside the</span></div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// translation unit processing.</span></div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (<a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.empty())</div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// Write to a temporary string to ensure atomic write of diagnostic object.</span></div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<512></a> Msg;</div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> llvm::raw_svector_ostream OS(Msg);</div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> OS << <span class="stringliteral">"<dict>\n"</span>;</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (!MainFilename.empty()) {</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> OS << <span class="stringliteral">" <key>main-file</key>\n"</span></div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> << <span class="stringliteral">" <string>"</span>;</div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05">emitString</a>(OS, MainFilename);</div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> OS << <span class="stringliteral">"</string>\n"</span>;</div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">if</span> (!DwarfDebugFlags.empty()) {</div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> OS << <span class="stringliteral">" <key>dwarf-debug-flags</key>\n"</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> << <span class="stringliteral">" <string>"</span>;</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05">emitString</a>(OS, DwarfDebugFlags);</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> OS << <span class="stringliteral">"</string>\n"</span>;</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> OS << <span class="stringliteral">" <key>diagnostics</key>\n"</span>;</div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> OS << <span class="stringliteral">" <array>\n"</span>;</div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.size(); i != e; ++i) {</div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> DiagEntry &DE = <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>[i];</div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> OS << <span class="stringliteral">" <dict>\n"</span>;</div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> OS << <span class="stringliteral">" <key>level</key>\n"</span></div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> << <span class="stringliteral">" <string>"</span>;</div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05">emitString</a>(OS, <a class="code" href="LogDiagnosticPrinter_8cpp.html#a19b48013ef53051b26c1ac347eeea646">getLevelName</a>(DE.DiagnosticLevel));</div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> OS << <span class="stringliteral">"</string>\n"</span>;</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">if</span> (!DE.Filename.empty()) {</div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> OS << <span class="stringliteral">" <key>filename</key>\n"</span></div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> << <span class="stringliteral">" <string>"</span>;</div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05">emitString</a>(OS, DE.Filename);</div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> OS << <span class="stringliteral">"</string>\n"</span>;</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">if</span> (DE.Line != 0) {</div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> OS << <span class="stringliteral">" <key>line</key>\n"</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> << <span class="stringliteral">" <integer>"</span> << DE.Line << <span class="stringliteral">"</integer>\n"</span>;</div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> }</div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">if</span> (DE.Column != 0) {</div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> OS << <span class="stringliteral">" <key>column</key>\n"</span></div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> << <span class="stringliteral">" <integer>"</span> << DE.Column << <span class="stringliteral">"</integer>\n"</span>;</div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">if</span> (!DE.Message.empty()) {</div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> OS << <span class="stringliteral">" <key>message</key>\n"</span></div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> << <span class="stringliteral">" <string>"</span>;</div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <a class="code" href="LogDiagnosticPrinter_8cpp.html#afb11556e7c40b8dc1356eba72ad0de05">emitString</a>(OS, DE.Message);</div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> OS << <span class="stringliteral">"</string>\n"</span>;</div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> OS << <span class="stringliteral">" </dict>\n"</span>;</div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> OS << <span class="stringliteral">" </array>\n"</span>;</div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> OS << <span class="stringliteral">"</dict>\n"</span>;</div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> this->OS << OS.str();</div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
+<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a2b237e0de3d5a66ba8fbc1aa38819d96"> 122</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a2b237e0de3d5a66ba8fbc1aa38819d96" title="Handle this diagnostic, reporting it to the user or capturing it to a log as needed.">LogDiagnosticPrinter::HandleDiagnostic</a>(<a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0" title="The level of the diagnostic, after it has been through mapping.">DiagnosticsEngine::Level</a> <a class="code" href="namespaceclang_1_1prec.html#a9bfbe31f4770359ea44ad42e7c7ed8ff">Level</a>,</div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Diagnostic.html">Diagnostic</a> &Info) {</div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// Default implementation (Warnings/errors count).</span></div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <a class="code" href="classclang_1_1DiagnosticConsumer.html#a4e2f11fcedb8495fe184b8adbd589708" title="Handle this diagnostic, reporting it to the user or capturing it to a log as needed.">DiagnosticConsumer::HandleDiagnostic</a>(Level, Info);</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// Initialize the main file name, if we haven't already fetched it.</span></div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span> (MainFilename.empty() && Info.<a class="code" href="classclang_1_1Diagnostic.html#aae26a5bb59bf1d70a26e7bf665b51925">hasSourceManager</a>()) {</div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a> = Info.<a class="code" href="classclang_1_1Diagnostic.html#a48b68414f88d8451288420d6615366e3">getSourceManager</a>();</div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <a class="code" href="classclang_1_1FileID.html" title="An opaque identifier used by SourceManager which refers to a source file (MemoryBuffer) along with it...">FileID</a> FID = SM.<a class="code" href="classclang_1_1SourceManager.html#ad3ac47ab7380c82d19243a2db765479c" title="Returns the FileID of the main source file.">getMainFileID</a>();</div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">if</span> (!FID.<a class="code" href="classclang_1_1FileID.html#a89ac6cca1064b7275a777f86450c7863">isInvalid</a>()) {</div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FileEntry.html" title="Cached information about one file (either on disk or in the virtual file system).">FileEntry</a> *FE = SM.<a class="code" href="classclang_1_1SourceManager.html#a89a4d1fa8ccc458bce84b0d72b4545db" title="Returns the FileEntry record for the provided FileID.">getFileEntryForID</a>(FID);</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (FE && FE-><a class="code" href="classclang_1_1FileEntry.html#a94ddac74f217c35e19420dd6c419e25f">getName</a>())</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> MainFilename = FE-><a class="code" href="classclang_1_1FileEntry.html#a94ddac74f217c35e19420dd6c419e25f">getName</a>();</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// Create the diag entry.</span></div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> DiagEntry DE;</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> DE.DiagnosticID = Info.<a class="code" href="classclang_1_1Diagnostic.html#a3c8e2b6dbde493a394966fbbd27211cf">getID</a>();</div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> DE.DiagnosticLevel = <a class="code" href="namespaceclang_1_1prec.html#a9bfbe31f4770359ea44ad42e7c7ed8ff">Level</a>;</div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// Format the message.</span></div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<100></a> MessageStr;</div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> Info.<a class="code" href="classclang_1_1Diagnostic.html#a95c4bce0427cbdbdbbd9a3e0382df79c" title="Format this diagnostic into a string, substituting the formal arguments into the %0 slots...">FormatDiagnostic</a>(MessageStr);</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> DE.Message = MessageStr.str();</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// Set the location information.</span></div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> DE.Filename = <span class="stringliteral">""</span>;</div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> DE.Line = DE.Column = 0;</div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">if</span> (Info.<a class="code" href="classclang_1_1Diagnostic.html#a577a00b2237f0f83226bc85c7642ac16">getLocation</a>().<a class="code" href="classclang_1_1SourceLocation.html#ad504978d83973770506b6ddb1d7b48f9" title="Return true if this is a valid SourceLocation object.">isValid</a>() && Info.<a class="code" href="classclang_1_1Diagnostic.html#aae26a5bb59bf1d70a26e7bf665b51925">hasSourceManager</a>()) {</div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1SourceManager.html" title="This class handles loading and caching of source files into memory.">SourceManager</a> &<a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a> = Info.<a class="code" href="classclang_1_1Diagnostic.html#a48b68414f88d8451288420d6615366e3">getSourceManager</a>();</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <a class="code" href="classclang_1_1PresumedLoc.html" title="Represents an unpacked "presumed" location which can be presented to the user.">PresumedLoc</a> PLoc = SM.<a class="code" href="classclang_1_1SourceManager.html#a28f3fe716f6b9c504beb968f0eb8c17d" title="Returns the "presumed" location of a SourceLocation specifies.">getPresumedLoc</a>(Info.<a class="code" href="classclang_1_1Diagnostic.html#a577a00b2237f0f83226bc85c7642ac16">getLocation</a>());</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">if</span> (PLoc.<a class="code" href="classclang_1_1PresumedLoc.html#a1a38ca2e240338cca1b26dc06245f92c" title="Return true if this object is invalid or uninitialized.">isInvalid</a>()) {</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// At least print the file name if available:</span></div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <a class="code" href="classclang_1_1FileID.html" title="An opaque identifier used by SourceManager which refers to a source file (MemoryBuffer) along with it...">FileID</a> FID = SM.<a class="code" href="classclang_1_1SourceManager.html#a2689190a49ad77cb4f5d022d48d92a9a" title="Return the FileID for a SourceLocation.">getFileID</a>(Info.<a class="code" href="classclang_1_1Diagnostic.html#a577a00b2237f0f83226bc85c7642ac16">getLocation</a>());</div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (!FID.<a class="code" href="classclang_1_1FileID.html#a89ac6cca1064b7275a777f86450c7863">isInvalid</a>()) {</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FileEntry.html" title="Cached information about one file (either on disk or in the virtual file system).">FileEntry</a> *FE = SM.<a class="code" href="classclang_1_1SourceManager.html#a89a4d1fa8ccc458bce84b0d72b4545db" title="Returns the FileEntry record for the provided FileID.">getFileEntryForID</a>(FID);</div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">if</span> (FE && FE-><a class="code" href="classclang_1_1FileEntry.html#a94ddac74f217c35e19420dd6c419e25f">getName</a>())</div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> DE.Filename = FE-><a class="code" href="classclang_1_1FileEntry.html#a94ddac74f217c35e19420dd6c419e25f">getName</a>();</div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> DE.Filename = PLoc.<a class="code" href="classclang_1_1PresumedLoc.html#ad7b3e219f0b8f103d47bdb2516502298" title="Return the presumed filename of this location.">getFilename</a>();</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> DE.Line = PLoc.<a class="code" href="classclang_1_1PresumedLoc.html#acfc1284e86ca48cdfcaf5d118c6abb30" title="Return the presumed line number of this location.">getLine</a>();</div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> DE.Column = PLoc.<a class="code" href="classclang_1_1PresumedLoc.html#a2cb9e651c8183ff661a6243fa0f6bc1f" title="Return the presumed column number of this location.">getColumn</a>();</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> }</div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// Record the diagnostic entry.</span></div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <a class="code" href="SemaOverload_8cpp.html#aada9fb11fc2f7b0dec4ef8195c16885e">Entries</a>.push_back(DE);</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8d_source.html
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+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8d_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: LogDiagnosticPrinter.d Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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+<p class="title">clang API Documentation</p>
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+ name="MSearchResults" id="MSearchResults">
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+<div id="nav-path" class="navpath">
+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_cfd7caa53089bfce4c036750f74ca8fe.html">Frontend</a></li><li class="navelem"><a class="el" href="dir_d028e0ee810452766990d0b974c930cc.html">Release+Asserts</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">LogDiagnosticPrinter.d</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LogDiagnosticPrinter_8d.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> /home/tstellar/llvm/tools/clang/lib/Frontend/Release+Asserts/LogDiagnosticPrinter.o \</div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> /home/tstellar/llvm/tools/clang/lib/Frontend/Release+Asserts/LogDiagnosticPrinter.d: \</div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> LogDiagnosticPrinter.cpp \</div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Frontend/LogDiagnosticPrinter.h \</div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Basic/Diagnostic.h \</div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Basic/DiagnosticIDs.h \</div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Basic/LLVM.h \</div>
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+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> /home/tstellar/llvm/include/llvm/ADT/None.h \</div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> /home/tstellar/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h \</div>
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+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> /home/tstellar/llvm/include/llvm/Support/raw_ostream.h:</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
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+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8h_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8h_source.html?rev=225843&view=auto
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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8h_source.html (added)
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+<title>clang: LogDiagnosticPrinter.h Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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+<p class="title">clang API Documentation</p>
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+ <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_86a50fedfdd177331e407e41b0c0394f.html">Frontend</a></li> </ul>
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+ <div class="headertitle">
+<div class="title">LogDiagnosticPrinter.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="LogDiagnosticPrinter_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- LogDiagnosticPrinter.h - Log Diagnostic Client ---------*- C++ -*-===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef LLVM_CLANG_FRONTEND_LOG_DIAGNOSTIC_PRINTER_H_</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_FRONTEND_LOG_DIAGNOSTIC_PRINTER_H_</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="Diagnostic_8h.html" title="Defines the Diagnostic-related interfaces.">clang/Basic/Diagnostic.h</a>"</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="SourceLocation_8h.html" title="Defines the clang::SourceLocation class and associated facilities.">clang/Basic/SourceLocation.h</a>"</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "llvm/ADT/SmallVector.h"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "llvm/ADT/StringRef.h"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span>DiagnosticOptions;</div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">class </span>LangOptions;</div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
+<div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html"> 22</a></span> <span class="keyword">class </span><a class="code" href="classclang_1_1LogDiagnosticPrinter.html">LogDiagnosticPrinter</a> : <span class="keyword">public</span> <a class="code" href="classclang_1_1DiagnosticConsumer.html" title="Abstract interface, implemented by clients of the front-end, which formats and prints fully processed...">DiagnosticConsumer</a> {</div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">struct </span>DiagEntry {<span class="comment"></span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> /// The primary message line of the diagnostic.</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"></span> std::string Message;</div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"></span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> /// The source file name, if available.</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"></span> std::string Filename;</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span></div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> /// The source file line number, if available.</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="TokenAnnotator_8cpp.html#a0d95c6acfc477accd6ff1b1ca93c82cc">Line</a>;</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"></span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> /// The source file column number, if available.</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="Format_8cpp.html#a1eea5be0eff1070e17b69bc5b9f281ae">Column</a>;</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> /// The ID of the diagnostic.</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> DiagnosticID;</div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span></div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> /// The level of the diagnostic.</span></div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span> <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0" title="The level of the diagnostic, after it has been through mapping.">DiagnosticsEngine::Level</a> DiagnosticLevel;</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> };</div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> raw_ostream &OS;</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> *LangOpts;</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">IntrusiveRefCntPtr<DiagnosticOptions></a> DiagOpts;</div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> LastWarningLoc;</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <a class="code" href="classclang_1_1FullSourceLoc.html" title="A SourceLocation and its associated SourceManager.">FullSourceLoc</a> LastLoc;</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">unsigned</span> OwnsOutputStream : 1;</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<DiagEntry, 8></a> Entries;</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> std::string MainFilename;</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> std::string DwarfDebugFlags;</div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a8ef175dd801211f0df4e1be5a45c97a2">LogDiagnosticPrinter</a>(raw_ostream &OS, <a class="code" href="classclang_1_1DiagnosticOptions.html" title="Options for controlling the compiler diagnostics engine.">DiagnosticOptions</a> *Diags,</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">bool</span> OwnsOutputStream = <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a181c588bf0bddb7e2a28572858a3799f">~LogDiagnosticPrinter</a>();</div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
+<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a45a00d3230751ac1a5b82b3542f1e6ca"> 61</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a45a00d3230751ac1a5b82b3542f1e6ca">setDwarfDebugFlags</a>(StringRef <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>) {</div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> DwarfDebugFlags = <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
+<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="classclang_1_1LogDiagnosticPrinter.html#ad3e73ade1a9d8d18893c3dbc9e7e598b"> 65</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#ad3e73ade1a9d8d18893c3dbc9e7e598b" title="Callback to inform the diagnostic client that processing of a source file is beginning.">BeginSourceFile</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LO, <span class="keyword">const</span> <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> *PP) {</div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> LangOpts = &LO;</div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a8c401e469e14a6ce061ff45e9024ce72" title="Callback to inform the diagnostic client that processing of a source file has ended.">EndSourceFile</a>();</div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LogDiagnosticPrinter.html#a2b237e0de3d5a66ba8fbc1aa38819d96" title="Handle this diagnostic, reporting it to the user or capturing it to a log as needed.">HandleDiagnostic</a>(<a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0" title="The level of the diagnostic, after it has been through mapping.">DiagnosticsEngine::Level</a> DiagLevel,</div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Diagnostic.html">Diagnostic</a> &Info);</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> } <span class="comment">// end namespace clang</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#endif</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
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+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/Lookup_8h_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/Lookup_8h_source.html?rev=225843&view=auto
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--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/Lookup_8h_source.html (added)
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+<title>clang: Lookup.h Source File</title>
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+<p class="title">clang API Documentation</p>
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+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_d527ffe6334522956bc19a2da6aab47c.html">Sema</a></li> </ul>
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+<div class="title">Lookup.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="Lookup_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//===--- Lookup.h - Classes for name lookup ---------------------*- C++ -*-===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// This file defines the LookupResult class, which is integral to</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Sema's name-lookup subsystem.</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef LLVM_CLANG_SEMA_LOOKUP_H</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_SEMA_LOOKUP_H</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="DeclCXX_8h.html" title="Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate.h) and friends (in DeclFriend.h).">clang/AST/DeclCXX.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="Sema_8h.html">clang/Sema/Sema.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/// @brief Represents the results of name lookup.</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/// An instance of the LookupResult class captures the results of a</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">/// single name lookup, which can return no result (nothing found),</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/// a single declaration, a set of overloaded functions, or an</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/// ambiguity. Use the getKind() method to determine which of these</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/// results occurred for a given lookup.</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html"> 30</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> {</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686a"> 32</a></span> <span class="keyword">enum</span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686a">LookupResultKind</a> {<span class="comment"></span></div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> /// @brief No entity found met the criteria.</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e"> 34</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a> = 0,</div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> /// @brief No entity found met the criteria within the current </span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> /// instantiation,, but there were dependent base classes of the </span></div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> /// current instantiation that could not be searched.</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aadc033161cb742815a1eab9e749dc624a"> 39</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aadc033161cb742815a1eab9e749dc624a" title="No entity found met the criteria within the current instantiation,, but there were dependent base cla...">NotFoundInCurrentInstantiation</a>,</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"></span></div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> /// @brief Name lookup found a single declaration that met the</span></div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> /// criteria. getFoundDecl() will return this declaration.</span></div>
+<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb"> 43</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a>,</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"></span></div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> /// @brief Name lookup found a set of overloaded functions that</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> /// met the criteria.</span></div>
+<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa17c909142b06001d7e2bb77df6c4e9cf"> 47</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa17c909142b06001d7e2bb77df6c4e9cf" title="Name lookup found a set of overloaded functions that met the criteria.">FoundOverloaded</a>,</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"></span></div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> /// @brief Name lookup found an unresolvable value declaration</span></div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> /// and cannot yet complete. This only happens in C++ dependent</span></div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> /// contexts with dependent using declarations.</span></div>
+<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa1e208636865be93b4e400891bd69baf6"> 52</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa1e208636865be93b4e400891bd69baf6" title="Name lookup found an unresolvable value declaration and cannot yet complete. This only happens in C++...">FoundUnresolvedValue</a>,</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> /// @brief Name lookup results in an ambiguity; use</span></div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> /// getAmbiguityKind to figure out what kind of ambiguity</span></div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> /// we have.</span></div>
+<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa50c7b072dc8772c290cea6bd9ba895b0"> 57</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa50c7b072dc8772c290cea6bd9ba895b0" title="Name lookup results in an ambiguity; use getAmbiguityKind to figure out what kind of ambiguity we hav...">Ambiguous</a></div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> };</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
+<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791c"> 60</a></span> <span class="keyword">enum</span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791c">AmbiguityKind</a> {<span class="comment"></span></div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> /// Name lookup results in an ambiguity because multiple</span></div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> /// entities that meet the lookup criteria were found in</span></div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> /// subobjects of different types. For example:</span></div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> /// @code</span></div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> /// struct A { void f(int); }</span></div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> /// struct B { void f(double); }</span></div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> /// struct C : A, B { };</span></div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> /// void test(C c) {</span></div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> /// c.f(0); // error: A::f and B::f come from subobjects of different</span></div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> /// // types. overload resolution is not performed.</span></div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> /// }</span></div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> /// @endcode</span></div>
+<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca52f0d75e34016959d0f41b35389d650a"> 73</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca52f0d75e34016959d0f41b35389d650a">AmbiguousBaseSubobjectTypes</a>,</div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"></span></div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> /// Name lookup results in an ambiguity because multiple</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> /// nonstatic entities that meet the lookup criteria were found</span></div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> /// in different subobjects of the same type. For example:</span></div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> /// @code</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> /// struct A { int x; };</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> /// struct B : A { };</span></div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> /// struct C : A { };</span></div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> /// struct D : B, C { };</span></div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> /// int test(D d) {</span></div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> /// return d.x; // error: 'x' is found in two A subobjects (of B and C)</span></div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> /// }</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> /// @endcode</span></div>
+<div class="line"><a name="l00087"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791cac58666e6fb59934044c2a8d9843624bc"> 87</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791cac58666e6fb59934044c2a8d9843624bc">AmbiguousBaseSubobjects</a>,</div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// Name lookup results in an ambiguity because multiple definitions</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> /// of entity that meet the lookup criteria were found in different</span></div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> /// declaration contexts.</span></div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> /// @code</span></div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> /// namespace A {</span></div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> /// int i;</span></div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> /// namespace B { int i; }</span></div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> /// int test() {</span></div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> /// using namespace B;</span></div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> /// return i; // error 'i' is found in namespace A and A::B</span></div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> /// }</span></div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> /// }</span></div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> /// @endcode</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca821378a71aaf0c0e149092739ad331e9"> 102</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca821378a71aaf0c0e149092739ad331e9">AmbiguousReference</a>,</div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"></span></div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> /// Name lookup results in an ambiguity because an entity with a</span></div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> /// tag name was hidden by an entity with an ordinary name from</span></div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> /// a different context.</span></div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /// @code</span></div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> /// namespace A { struct Foo {}; }</span></div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> /// namespace B { void Foo(); }</span></div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> /// namespace C {</span></div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> /// using namespace A;</span></div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> /// using namespace B;</span></div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> /// }</span></div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> /// void test() {</span></div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> /// C::Foo(); // error: tag 'A::Foo' is hidden by an object in a</span></div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> /// // different namespace</span></div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> /// }</span></div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> /// @endcode</span></div>
+<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca1f2885d1ba42617de9afdcae5bb89763"> 119</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca1f2885d1ba42617de9afdcae5bb89763">AmbiguousTagHiding</a></div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> };</div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"></span></div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> /// A little identifier for flagging temporary lookup results.</span></div>
+<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#adf8be6c5a22715b22597dafb15a05358"> 123</a></span> <span class="comment"></span> <span class="keyword">enum</span> <a class="code" href="classclang_1_1LookupResult.html#adf8be6c5a22715b22597dafb15a05358" title="A little identifier for flagging temporary lookup results.">TemporaryToken</a> {</div>
+<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#adf8be6c5a22715b22597dafb15a05358a1ce28b133923c6fdcb97135d96f839a1"> 124</a></span> <a class="code" href="classclang_1_1LookupResult.html#adf8be6c5a22715b22597dafb15a05358a1ce28b133923c6fdcb97135d96f839a1">Temporary</a></div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
+<div class="line"><a name="l00127"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a375572ae963147d05f7314ab77470ef0"> 127</a></span> <span class="keyword">typedef</span> <a class="code" href="classclang_1_1UnresolvedSetIterator.html">UnresolvedSetImpl::iterator</a> <a class="code" href="classclang_1_1LookupResult.html#a375572ae963147d05f7314ab77470ef0">iterator</a>;</div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
+<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ac74186e6c8d1eba94e261b4f0ec70558"> 129</a></span> <a class="code" href="classclang_1_1LookupResult.html#ac74186e6c8d1eba94e261b4f0ec70558">LookupResult</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &SemaRef, <span class="keyword">const</span> <a class="code" href="structclang_1_1DeclarationNameInfo.html">DeclarationNameInfo</a> &NameInfo,</div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1a" title="Describes the kind of name lookup to perform.">Sema::LookupNameKind</a> LookupKind,</div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <a class="code" href="classclang_1_1Sema.html#a91abc8920d6bf0e4dc8c7c21aa821a09" title="Specifies whether (or how) name lookup is being performed for a redeclaration (vs. a reference).">Sema::RedeclarationKind</a> Redecl = <a class="code" href="classclang_1_1Sema.html#a91abc8920d6bf0e4dc8c7c21aa821a09a16d3a7d4f96dfe6825966d7b348175f2" title="The lookup is a reference to this name that is not for the purpose of redeclaring the name...">Sema::NotForRedeclaration</a>)</div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> : ResultKind(<a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a>),</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> Paths(0),</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> NamingClass(0),</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> SemaRef(SemaRef),</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> NameInfo(NameInfo),</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> LookupKind(LookupKind),</div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> IDNS(0),</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> Redecl(Redecl != <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>::NotForRedeclaration),</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> HideTags(<a class="code" href="stdbool_8h.html#a41f9c5fb8b08eb5dc3edce4dcb37fee7">true</a>),</div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> Diagnose(Redecl == <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>::NotForRedeclaration),</div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> AllowHidden(Redecl == <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>::ForRedeclaration),</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> Shadowed(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>)</div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> configure();</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// TODO: consider whether this constructor should be restricted to take</span></div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// as input a const IndentifierInfo* (instead of Name),</span></div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// forcing other cases towards the constructor taking a DNInfo.</span></div>
+<div class="line"><a name="l00151"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a2ffe657d8a2f32a833e5f4ac085bef93"> 151</a></span> <a class="code" href="classclang_1_1LookupResult.html#ac74186e6c8d1eba94e261b4f0ec70558">LookupResult</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &SemaRef, <a class="code" href="classclang_1_1DeclarationName.html">DeclarationName</a> Name,</div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> NameLoc, <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1a" title="Describes the kind of name lookup to perform.">Sema::LookupNameKind</a> LookupKind,</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <a class="code" href="classclang_1_1Sema.html#a91abc8920d6bf0e4dc8c7c21aa821a09" title="Specifies whether (or how) name lookup is being performed for a redeclaration (vs. a reference).">Sema::RedeclarationKind</a> Redecl = <a class="code" href="classclang_1_1Sema.html#a91abc8920d6bf0e4dc8c7c21aa821a09a16d3a7d4f96dfe6825966d7b348175f2" title="The lookup is a reference to this name that is not for the purpose of redeclaring the name...">Sema::NotForRedeclaration</a>)</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> : ResultKind(<a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a>),</div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> Paths(0),</div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> NamingClass(0),</div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> SemaRef(SemaRef),</div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> NameInfo(Name, NameLoc),</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> LookupKind(LookupKind),</div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> IDNS(0),</div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> Redecl(Redecl != <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>::NotForRedeclaration),</div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> HideTags(<a class="code" href="stdbool_8h.html#a41f9c5fb8b08eb5dc3edce4dcb37fee7">true</a>),</div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> Diagnose(Redecl == <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>::NotForRedeclaration),</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> AllowHidden(Redecl == <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a>::ForRedeclaration),</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> Shadowed(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>)</div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> configure();</div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"></span></div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> /// Creates a temporary lookup result, initializing its core data</span></div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> /// using the information from another result. Diagnostics are always</span></div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> /// disabled.</span></div>
+<div class="line"><a name="l00173"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a35c130ebad72741eef0fbed21e1a24fa"> 173</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult.html#ac74186e6c8d1eba94e261b4f0ec70558">LookupResult</a>(<a class="code" href="classclang_1_1LookupResult.html#adf8be6c5a22715b22597dafb15a05358" title="A little identifier for flagging temporary lookup results.">TemporaryToken</a> _, <span class="keyword">const</span> <a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> &Other)</div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> : ResultKind(<a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a>),</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> Paths(0),</div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> NamingClass(0),</div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> SemaRef(Other.SemaRef),</div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> NameInfo(Other.NameInfo),</div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> LookupKind(Other.LookupKind),</div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> IDNS(Other.IDNS),</div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> Redecl(Other.Redecl),</div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> HideTags(Other.HideTags),</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> Diagnose(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>),</div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> AllowHidden(Other.AllowHidden),</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> Shadowed(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>)</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {}</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
+<div class="line"><a name="l00188"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a3fd0eb345813ba4c5ff978a6d981b100"> 188</a></span> <a class="code" href="classclang_1_1LookupResult.html#a3fd0eb345813ba4c5ff978a6d981b100">~LookupResult</a>() {</div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">if</span> (Diagnose) diagnose();</div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">if</span> (Paths) deletePaths(Paths);</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"></span></div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> /// Gets the name info to look up.</span></div>
+<div class="line"><a name="l00194"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a3c8df5e842b84094a77239c37c6231ae"> 194</a></span> <span class="comment"></span> <span class="keyword">const</span> <a class="code" href="structclang_1_1DeclarationNameInfo.html">DeclarationNameInfo</a> &<a class="code" href="classclang_1_1LookupResult.html#a3c8df5e842b84094a77239c37c6231ae" title="Gets the name info to look up.">getLookupNameInfo</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">return</span> NameInfo;</div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"></span></div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> /// \brief Sets the name info to look up.</span></div>
+<div class="line"><a name="l00199"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a092b5dcf1aa81313d2c564ec3e9fc246"> 199</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a092b5dcf1aa81313d2c564ec3e9fc246" title="Sets the name info to look up.">setLookupNameInfo</a>(<span class="keyword">const</span> <a class="code" href="structclang_1_1DeclarationNameInfo.html">DeclarationNameInfo</a> &NameInfo) {</div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> this->NameInfo = NameInfo;</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"></span></div>
+<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> /// Gets the name to look up.</span></div>
+<div class="line"><a name="l00204"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a3dd82d154e991b574d70a6a5aba8c61b"> 204</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1DeclarationName.html">DeclarationName</a> <a class="code" href="classclang_1_1LookupResult.html#a3dd82d154e991b574d70a6a5aba8c61b" title="Gets the name to look up.">getLookupName</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> NameInfo.<a class="code" href="structclang_1_1DeclarationNameInfo.html#a4a662304441c06d60ec1764e515337c4" title="getName - Returns the embedded declaration name.">getName</a>();</div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"></span></div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> /// \brief Sets the name to look up.</span></div>
+<div class="line"><a name="l00209"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a753b593b8bc113110a38aa8d8ebaf1af"> 209</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a753b593b8bc113110a38aa8d8ebaf1af" title="Sets the name to look up.">setLookupName</a>(<a class="code" href="classclang_1_1DeclarationName.html">DeclarationName</a> Name) {</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> NameInfo.<a class="code" href="structclang_1_1DeclarationNameInfo.html#a686c96fa6513d114ea624e5f7ce1ca79" title="setName - Sets the embedded declaration name.">setName</a>(Name);</div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"></span></div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> /// Gets the kind of lookup to perform.</span></div>
+<div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a915bb2f2bfa4bd99bf3d546e6568003f"> 214</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1a" title="Describes the kind of name lookup to perform.">Sema::LookupNameKind</a> <a class="code" href="classclang_1_1LookupResult.html#a915bb2f2bfa4bd99bf3d546e6568003f" title="Gets the kind of lookup to perform.">getLookupKind</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> LookupKind;</div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }</div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"></span></div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> /// True if this lookup is just looking for an existing declaration.</span></div>
+<div class="line"><a name="l00219"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a5b06ceea23259bb185a7108679564b15"> 219</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a5b06ceea23259bb185a7108679564b15" title="True if this lookup is just looking for an existing declaration.">isForRedeclaration</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">return</span> Redecl;</div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> }</div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"></span></div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> /// \brief Specify whether hidden declarations are visible, e.g.,</span></div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> /// for recovery reasons.</span></div>
+<div class="line"><a name="l00225"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a4fc9b1c1e6597216a476daba6be00218"> 225</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a4fc9b1c1e6597216a476daba6be00218" title="Specify whether hidden declarations are visible, e.g., for recovery reasons.">setAllowHidden</a>(<span class="keywordtype">bool</span> AH) {</div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> AllowHidden = AH;</div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> }</div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"></span></div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> /// \brief Determine whether this lookup is permitted to see hidden</span></div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> /// declarations, such as those in modules that have not yet been imported.</span></div>
+<div class="line"><a name="l00231"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a7aed8234c4d44ce94081a393443ac23f"> 231</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a7aed8234c4d44ce94081a393443ac23f" title="Determine whether this lookup is permitted to see hidden declarations, such as those in modules that ...">isHiddenDeclarationVisible</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">return</span> AllowHidden || LookupKind == <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1aadbe88511d9a4a6ec1eec1278fa6b3888">Sema::LookupTagName</a>;</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"></span></div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> /// Sets whether tag declarations should be hidden by non-tag</span></div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> /// declarations during resolution. The default is true.</span></div>
+<div class="line"><a name="l00237"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a93ab94047481a729cc037eb34708f068"> 237</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a93ab94047481a729cc037eb34708f068">setHideTags</a>(<span class="keywordtype">bool</span> Hide) {</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> HideTags = Hide;</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
+<div class="line"><a name="l00241"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ad40ced676b01c7ef20a8a3612869bf54"> 241</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#ad40ced676b01c7ef20a8a3612869bf54">isAmbiguous</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa50c7b072dc8772c290cea6bd9ba895b0" title="Name lookup results in an ambiguity; use getAmbiguityKind to figure out what kind of ambiguity we hav...">Ambiguous</a>;</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"></span></div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> /// Determines if this names a single result which is not an</span></div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> /// unresolved value using decl. If so, it is safe to call</span></div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment"> /// getFoundDecl().</span></div>
+<div class="line"><a name="l00248"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aa262b3b1335fcc25968ca8aecd64e7eb"> 248</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#aa262b3b1335fcc25968ca8aecd64e7eb">isSingleResult</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a>;</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"></span></div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> /// Determines if the results are overloaded.</span></div>
+<div class="line"><a name="l00253"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a460a89166d56f42eb642f6fd504521a8"> 253</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a460a89166d56f42eb642f6fd504521a8" title="Determines if the results are overloaded.">isOverloadedResult</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa17c909142b06001d7e2bb77df6c4e9cf" title="Name lookup found a set of overloaded functions that met the criteria.">FoundOverloaded</a>;</div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
+<div class="line"><a name="l00257"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a6326b8d5d3a53f7a8b867c0551ada679"> 257</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a6326b8d5d3a53f7a8b867c0551ada679">isUnresolvableResult</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa1e208636865be93b4e400891bd69baf6" title="Name lookup found an unresolvable value declaration and cannot yet complete. This only happens in C++...">FoundUnresolvedValue</a>;</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div>
+<div class="line"><a name="l00261"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1"> 261</a></span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686a">LookupResultKind</a> <a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> sanity();</div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">return</span> ResultKind;</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
+<div class="line"><a name="l00266"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a4651a64a8fdbdef360e45431cbe1205d"> 266</a></span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791c">AmbiguityKind</a> <a class="code" href="classclang_1_1LookupResult.html#a4651a64a8fdbdef360e45431cbe1205d">getAmbiguityKind</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> assert(<a class="code" href="classclang_1_1LookupResult.html#ad40ced676b01c7ef20a8a3612869bf54">isAmbiguous</a>());</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span> Ambiguity;</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
+<div class="line"><a name="l00271"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#af282e6861b33c520af0ffc22cd7fd81b"> 271</a></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1UnresolvedSetImpl.html" title="A set of unresolved declarations.">UnresolvedSetImpl</a> &<a class="code" href="classclang_1_1LookupResult.html#af282e6861b33c520af0ffc22cd7fd81b">asUnresolvedSet</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">return</span> Decls;</div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div>
+<div class="line"><a name="l00275"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889"> 275</a></span> <a class="code" href="classclang_1_1UnresolvedSetIterator.html">iterator</a> <a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889">begin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a375572ae963147d05f7314ab77470ef0">iterator</a>(Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#abff310806832bbb17808d17e00fc9945">begin</a>()); }</div>
+<div class="line"><a name="l00276"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ae1db847b7820acee0a0371510ccdf1c9"> 276</a></span> <a class="code" href="classclang_1_1UnresolvedSetIterator.html">iterator</a> <a class="code" href="classclang_1_1LookupResult.html#ae1db847b7820acee0a0371510ccdf1c9">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a375572ae963147d05f7314ab77470ef0">iterator</a>(Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#a892e6b8cc298bd101aedb480b5906c60">end</a>()); }</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"></span></div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> /// \brief Return true if no decls were found</span></div>
+<div class="line"><a name="l00279"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a9f44c1cd9d9c7e84dd0202538dd72cd7"> 279</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a9f44c1cd9d9c7e84dd0202538dd72cd7" title="Return true if no decls were found.">empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#ab5a48ec3f6f1e77e6d24368857590877">empty</a>(); }</div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"></span></div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> /// \brief Return the base paths structure that's associated with</span></div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> /// these results, or null if none is.</span></div>
+<div class="line"><a name="l00283"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a6ccfb19e00a036e187bea9214df825e1"> 283</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1CXXBasePaths.html">CXXBasePaths</a> *<a class="code" href="classclang_1_1LookupResult.html#a6ccfb19e00a036e187bea9214df825e1" title="Return the base paths structure that's associated with these results, or null if none is...">getBasePaths</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">return</span> Paths;</div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"></span></div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> /// \brief Determine whether the given declaration is visible to the</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> /// program.</span></div>
+<div class="line"><a name="l00289"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ad308736d4d5745319a737e7bb40c7a9a"> 289</a></span> <span class="comment"></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#ad308736d4d5745319a737e7bb40c7a9a" title="Determine whether the given declaration is visible to the program.">isVisible</a>(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &SemaRef, <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D) {</div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment">// If this declaration is not hidden, it's visible.</span></div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span> (!D-><a class="code" href="classclang_1_1NamedDecl.html#a6725184df2e9d5ca8ba02da12cd1aa08" title="Determine whether this declaration is hidden from name lookup.">isHidden</a>())</div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">if</span> (SemaRef.<a class="code" href="classclang_1_1Sema.html#a74cecf16a6f358153d681eb1174213bc" title="List of active template instantiations.">ActiveTemplateInstantiations</a>.empty())</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment">// During template instantiation, we can refer to hidden declarations, if</span></div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment">// they were visible in any module along the path of instantiation.</span></div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keywordflow">return</span> isVisibleSlow(SemaRef, D);</div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> }</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"></span></div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> /// \brief Retrieve the accepted (re)declaration of the given declaration,</span></div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"> /// if there is one.</span></div>
+<div class="line"><a name="l00304"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aaa70a0b9fc7600f4077789afeee34f63"> 304</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *<a class="code" href="classclang_1_1LookupResult.html#aaa70a0b9fc7600f4077789afeee34f63" title="Retrieve the accepted (re)declaration of the given declaration, if there is one.">getAcceptableDecl</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">if</span> (!D-><a class="code" href="classclang_1_1Decl.html#a0cddb7108383a0e484638614a6cc9f06">isInIdentifierNamespace</a>(IDNS))</div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1LookupResult.html#a7aed8234c4d44ce94081a393443ac23f" title="Determine whether this lookup is permitted to see hidden declarations, such as those in modules that ...">isHiddenDeclarationVisible</a>() || <a class="code" href="classclang_1_1LookupResult.html#ad308736d4d5745319a737e7bb40c7a9a" title="Determine whether the given declaration is visible to the program.">isVisible</a>(SemaRef, D))</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">return</span> D;</div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="keywordflow">return</span> getAcceptableDeclSlow(D);</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> }</div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> isVisibleSlow(<a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &SemaRef, <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D);</div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *getAcceptableDeclSlow(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> /// \brief Returns the identifier namespace mask for this lookup.</span></div>
+<div class="line"><a name="l00320"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a0cbcf0386efd9564423569c6215c7aa6"> 320</a></span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1LookupResult.html#a0cbcf0386efd9564423569c6215c7aa6" title="Returns the identifier namespace mask for this lookup.">getIdentifierNamespace</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="keywordflow">return</span> IDNS;</div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> }</div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment"></span></div>
+<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment"> /// \brief Returns whether these results arose from performing a</span></div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment"> /// lookup into a class.</span></div>
+<div class="line"><a name="l00326"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a5950fad55597a06477d4977f2f9eb970"> 326</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a5950fad55597a06477d4977f2f9eb970" title="Returns whether these results arose from performing a lookup into a class.">isClassLookup</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keywordflow">return</span> NamingClass != 0;</div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"></span></div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> /// \brief Returns the 'naming class' for this lookup, i.e. the</span></div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> /// class which was looked into to find these results.</span></div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"> /// C++0x [class.access.base]p5:</span></div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment"> /// The access to a member is affected by the class in which the</span></div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> /// member is named. This naming class is the class in which the</span></div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> /// member name was looked up and found. [Note: this class can be</span></div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"> /// explicit, e.g., when a qualified-id is used, or implicit,</span></div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment"> /// e.g., when a class member access operator (5.2.5) is used</span></div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> /// (including cases where an implicit "this->" is added). If both</span></div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> /// a class member access operator and a qualified-id are used to</span></div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> /// name the member (as in p->T::m), the class naming the member</span></div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> /// is the class named by the nested-name-specifier of the</span></div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"> /// qualified-id (that is, T). -- end note ]</span></div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> /// This is set by the lookup routines when they find results in a class.</span></div>
+<div class="line"><a name="l00346"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ab51162686ebbe4bc11ec76ebf4d56129"> 346</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *<a class="code" href="classclang_1_1LookupResult.html#ab51162686ebbe4bc11ec76ebf4d56129" title="Returns the 'naming class' for this lookup, i.e. the class which was looked into to find these result...">getNamingClass</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keywordflow">return</span> NamingClass;</div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> }</div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"></span></div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"> /// \brief Sets the 'naming class' for this lookup.</span></div>
+<div class="line"><a name="l00351"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ad1d4eafe95062716cb844784976df165"> 351</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#ad1d4eafe95062716cb844784976df165" title="Sets the 'naming class' for this lookup.">setNamingClass</a>(<a class="code" href="classclang_1_1CXXRecordDecl.html" title="Represents a C++ struct/union/class.">CXXRecordDecl</a> *Record) {</div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> NamingClass = Record;</div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"></span></div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> /// \brief Returns the base object type associated with this lookup;</span></div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> /// important for [class.protected]. Most lookups do not have an</span></div>
+<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> /// associated base object.</span></div>
+<div class="line"><a name="l00358"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ad077d15ca94f18174deb803b31043360"> 358</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1QualType.html">QualType</a> <a class="code" href="classclang_1_1LookupResult.html#ad077d15ca94f18174deb803b31043360" title="Returns the base object type associated with this lookup; important for [class.protected]. Most lookups do not have an associated base object.">getBaseObjectType</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">return</span> BaseObjectType;</div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"></span></div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> /// \brief Sets the base object type for this lookup.</span></div>
+<div class="line"><a name="l00363"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a4650fa03b2823b712bdae1dd70ade251"> 363</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a4650fa03b2823b712bdae1dd70ade251" title="Sets the base object type for this lookup.">setBaseObjectType</a>(<a class="code" href="classclang_1_1QualType.html">QualType</a> T) {</div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> BaseObjectType = T;</div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> }</div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"></span></div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> /// \brief Add a declaration to these results with its natural access.</span></div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> /// Does not test the acceptance criteria.</span></div>
+<div class="line"><a name="l00369"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a62d3dbd6c56a75cad9685c81817253ac"> 369</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a62d3dbd6c56a75cad9685c81817253ac" title="Add a declaration to these results with its natural access. Does not test the acceptance criteria...">addDecl</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D) {</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <a class="code" href="classclang_1_1LookupResult.html#a62d3dbd6c56a75cad9685c81817253ac" title="Add a declaration to these results with its natural access. Does not test the acceptance criteria...">addDecl</a>(D, D-><a class="code" href="classclang_1_1Decl.html#a81e82461f69e9a50e129ef4bfac42987">getAccess</a>());</div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"></span></div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> /// \brief Add a declaration to these results with the given access.</span></div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> /// Does not test the acceptance criteria.</span></div>
+<div class="line"><a name="l00375"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a53d8ab8e077bd2c9309742126eb7c65e"> 375</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a53d8ab8e077bd2c9309742126eb7c65e" title="Add a declaration to these results with the given access. Does not test the acceptance criteria...">addDecl</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D, <a class="code" href="namespaceclang.html#afc8aabd1f46cf32e805cd0d970ef988f" title="A C++ access specifier (public, private, protected), plus the special value "none" which means differ...">AccessSpecifier</a> AS) {</div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#af9acf1f68b7d1987270853e03df07145">addDecl</a>(D, AS);</div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a>;</div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }</div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"></span></div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"> /// \brief Add all the declarations from another set of lookup</span></div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment"> /// results.</span></div>
+<div class="line"><a name="l00382"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a14dbb8a7dc5f6b9a4d125c0e46c236da"> 382</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a14dbb8a7dc5f6b9a4d125c0e46c236da" title="Add all the declarations from another set of lookup results.">addAllDecls</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> &Other) {</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#ad1e4dde3cd343da5f9918eb0caedd0a7">append</a>(Other.Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#abff310806832bbb17808d17e00fc9945">begin</a>(), Other.Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#a892e6b8cc298bd101aedb480b5906c60">end</a>());</div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a>;</div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> }</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"></span></div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> /// \brief Determine whether no result was found because we could not</span></div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"> /// search into dependent base classes of the current instantiation.</span></div>
+<div class="line"><a name="l00389"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a4cbbcfd9aa52dac0815bde9098cd7bda"> 389</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a4cbbcfd9aa52dac0815bde9098cd7bda" title="Determine whether no result was found because we could not search into dependent base classes of the ...">wasNotFoundInCurrentInstantiation</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">return</span> ResultKind == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aadc033161cb742815a1eab9e749dc624a" title="No entity found met the criteria within the current instantiation,, but there were dependent base cla...">NotFoundInCurrentInstantiation</a>;</div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> }</div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"></span></div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> /// \brief Note that while no result was found in the current instantiation,</span></div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> /// there were dependent base classes that could not be searched.</span></div>
+<div class="line"><a name="l00395"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#aee8f96b1d7abf87e2a7f01f646d51870"> 395</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#aee8f96b1d7abf87e2a7f01f646d51870" title="Note that while no result was found in the current instantiation, there were dependent base classes t...">setNotFoundInCurrentInstantiation</a>() {</div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> assert(ResultKind == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a> && Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#ab5a48ec3f6f1e77e6d24368857590877">empty</a>());</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aadc033161cb742815a1eab9e749dc624a" title="No entity found met the criteria within the current instantiation,, but there were dependent base cla...">NotFoundInCurrentInstantiation</a>;</div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> }</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"></span></div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> /// \brief Determine whether the lookup result was shadowed by some other</span></div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> /// declaration that lookup ignored.</span></div>
+<div class="line"><a name="l00402"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a4f58e6aae1835fb3789c904b26d7af08"> 402</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a4f58e6aae1835fb3789c904b26d7af08" title="Determine whether the lookup result was shadowed by some other declaration that lookup ignored...">isShadowed</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Shadowed; }</div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"></span></div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> /// \brief Note that we found and ignored a declaration while performing</span></div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"> /// lookup.</span></div>
+<div class="line"><a name="l00406"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a2104cde63433a546cf8a53ffb38cc179"> 406</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a2104cde63433a546cf8a53ffb38cc179" title="Note that we found and ignored a declaration while performing lookup.">setShadowed</a>() { Shadowed = <span class="keyword">true</span>; }</div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"></span></div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> /// \brief Resolves the result kind of the lookup, possibly hiding</span></div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> /// decls.</span></div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> /// This should be called in any environment where lookup might</span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> /// generate multiple lookup results.</span></div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a7bca9f6ca6b6a32dca0ac2dfc8568261" title="Resolves the result kind of the lookup, possibly hiding decls.">resolveKind</a>();</div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"></span></div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> /// \brief Re-resolves the result kind of the lookup after a set of</span></div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"> /// removals has been performed.</span></div>
+<div class="line"><a name="l00417"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a1352965380c60df07b029871a64d8f21"> 417</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a1352965380c60df07b029871a64d8f21" title="Re-resolves the result kind of the lookup after a set of removals has been performed.">resolveKindAfterFilter</a>() {</div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keywordflow">if</span> (Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#ab5a48ec3f6f1e77e6d24368857590877">empty</a>()) {</div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keywordflow">if</span> (ResultKind != <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aadc033161cb742815a1eab9e749dc624a" title="No entity found met the criteria within the current instantiation,, but there were dependent base cla...">NotFoundInCurrentInstantiation</a>)</div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a>;</div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">if</span> (Paths) {</div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> deletePaths(Paths);</div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> Paths = 0;</div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> }</div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791c">AmbiguityKind</a> SavedAK = Ambiguity;</div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a>;</div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <a class="code" href="classclang_1_1LookupResult.html#a7bca9f6ca6b6a32dca0ac2dfc8568261" title="Resolves the result kind of the lookup, possibly hiding decls.">resolveKind</a>();</div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">// If we didn't make the lookup unambiguous, restore the old</span></div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// ambiguity kind.</span></div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">if</span> (ResultKind == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa50c7b072dc8772c290cea6bd9ba895b0" title="Name lookup results in an ambiguity; use getAmbiguityKind to figure out what kind of ambiguity we hav...">Ambiguous</a>) {</div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> Ambiguity = SavedAK;</div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Paths) {</div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> deletePaths(Paths);</div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> Paths = 0;</div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> }</div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> }</div>
+<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keyword">template</span> <<span class="keyword">class</span> DeclClass></div>
+<div class="line"><a name="l00443"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a94bcf1d27520ce8a3a9603e76dd4acee"> 443</a></span> DeclClass *<a class="code" href="classclang_1_1LookupResult.html#a94bcf1d27520ce8a3a9603e76dd4acee">getAsSingle</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() != <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a>) <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">return</span> dyn_cast<DeclClass>(<a class="code" href="classclang_1_1LookupResult.html#a626e09f67bb669edefa962b5ae745344" title="Fetch the unique decl found by this lookup. Asserts that one was found.">getFoundDecl</a>());</div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> }</div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment"></span></div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="comment"> /// \brief Fetch the unique decl found by this lookup. Asserts</span></div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="comment"> /// that one was found.</span></div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="comment"> /// This is intended for users who have examined the result kind</span></div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment"> /// and are certain that there is only one result.</span></div>
+<div class="line"><a name="l00453"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a626e09f67bb669edefa962b5ae745344"> 453</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *<a class="code" href="classclang_1_1LookupResult.html#a626e09f67bb669edefa962b5ae745344" title="Fetch the unique decl found by this lookup. Asserts that one was found.">getFoundDecl</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> assert(<a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a></div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> && <span class="stringliteral">"getFoundDecl called on non-unique result"</span>);</div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">return</span> (*<a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889">begin</a>())->getUnderlyingDecl();</div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> }</div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"></span></div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> /// Fetches a representative decl. Useful for lazy diagnostics.</span></div>
+<div class="line"><a name="l00460"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a67d43ac1334ede6ef1fd8fa13d885c74"> 460</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *<a class="code" href="classclang_1_1LookupResult.html#a67d43ac1334ede6ef1fd8fa13d885c74" title="Fetches a representative decl. Useful for lazy diagnostics.">getRepresentativeDecl</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> assert(!Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#ab5a48ec3f6f1e77e6d24368857590877">empty</a>() && <span class="stringliteral">"cannot get representative of empty set"</span>);</div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keywordflow">return</span> *<a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889">begin</a>();</div>
+<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> }</div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"></span></div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"> /// \brief Asks if the result is a single tag decl.</span></div>
+<div class="line"><a name="l00466"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a5859f12d68771a76457af5b6bd236594"> 466</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#a5859f12d68771a76457af5b6bd236594" title="Asks if the result is a single tag decl.">isSingleTagDecl</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult.html#a4b184f1c5c87b87f3405a788826c56e1">getResultKind</a>() == <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aaf75c8c7895a084ec560226061e6c69cb" title="Name lookup found a single declaration that met the criteria. getFoundDecl() will return this declara...">Found</a> && isa<TagDecl>(<a class="code" href="classclang_1_1LookupResult.html#a626e09f67bb669edefa962b5ae745344" title="Fetch the unique decl found by this lookup. Asserts that one was found.">getFoundDecl</a>());</div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"></span></div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> /// \brief Make these results show that the name was found in</span></div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> /// base classes of different types.</span></div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> /// The given paths object is copied and invalidated.</span></div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a88cb68e184d4361c5bec97e7b8a51557" title="Make these results show that the name was found in base classes of different types.">setAmbiguousBaseSubobjectTypes</a>(<a class="code" href="classclang_1_1CXXBasePaths.html">CXXBasePaths</a> &<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>);</div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment"></span></div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> /// \brief Make these results show that the name was found in</span></div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="comment"> /// distinct base classes of the same type.</span></div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment"> /// The given paths object is copied and invalidated.</span></div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a6b4c6ea23f29d8f8ff0fd3ab4e5d0e66" title="Make these results show that the name was found in distinct base classes of the same type...">setAmbiguousBaseSubobjects</a>(<a class="code" href="classclang_1_1CXXBasePaths.html">CXXBasePaths</a> &<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>);</div>
+<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"></span></div>
+<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment"> /// \brief Make these results show that the name was found in</span></div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="comment"> /// different contexts and a tag decl was hidden by an ordinary</span></div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment"> /// decl in a different context.</span></div>
+<div class="line"><a name="l00485"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a5cb7f7010cc6a7c3911106bbc5f9581d"> 485</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a5cb7f7010cc6a7c3911106bbc5f9581d" title="Make these results show that the name was found in different contexts and a tag decl was hidden by an...">setAmbiguousQualifiedTagHiding</a>() {</div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> setAmbiguous(<a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791ca1f2885d1ba42617de9afdcae5bb89763">AmbiguousTagHiding</a>);</div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> }</div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment"></span></div>
+<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> /// \brief Clears out any current state.</span></div>
+<div class="line"><a name="l00490"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a66106ede3de224099b3d0bdef5e0094e"> 490</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a66106ede3de224099b3d0bdef5e0094e" title="Clears out any current state.">clear</a>() {</div>
+<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa77eba2ed799c992acf856a80faaf203e" title="No entity found met the criteria.">NotFound</a>;</div>
+<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#a4c429c1f9c6eab30c9007d8ccd06dabe">clear</a>();</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">if</span> (Paths) deletePaths(Paths);</div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> Paths = <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> NamingClass = 0;</div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> Shadowed = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> }</div>
+<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"></span></div>
+<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> /// \brief Clears out any current state and re-initializes for a</span></div>
+<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> /// different kind of lookup.</span></div>
+<div class="line"><a name="l00501"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ac2800f6c8eb1d7bbf223dd854c153726"> 501</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#ac2800f6c8eb1d7bbf223dd854c153726" title="Clears out any current state and re-initializes for a different kind of lookup.">clear</a>(<a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1a" title="Describes the kind of name lookup to perform.">Sema::LookupNameKind</a> <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>) {</div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <a class="code" href="classclang_1_1LookupResult.html#a66106ede3de224099b3d0bdef5e0094e" title="Clears out any current state.">clear</a>();</div>
+<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> LookupKind = <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>;</div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> configure();</div>
+<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> }</div>
+<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="comment"></span></div>
+<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="comment"> /// \brief Change this lookup's redeclaration kind.</span></div>
+<div class="line"><a name="l00508"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#adc58a8223380f79b413451f449ed3732"> 508</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#adc58a8223380f79b413451f449ed3732" title="Change this lookup's redeclaration kind.">setRedeclarationKind</a>(<a class="code" href="classclang_1_1Sema.html#a91abc8920d6bf0e4dc8c7c21aa821a09" title="Specifies whether (or how) name lookup is being performed for a redeclaration (vs. a reference).">Sema::RedeclarationKind</a> RK) {</div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> Redecl = RK;</div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> AllowHidden = (RK == <a class="code" href="classclang_1_1Sema.html#a91abc8920d6bf0e4dc8c7c21aa821a09a63186acb6716b204ba3cd3b3a778b434" title="The lookup results will be used for redeclaration of a name, if an entity by that name already exists...">Sema::ForRedeclaration</a>);</div>
+<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> configure();</div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> }</div>
+<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#adc5b3b8bc87b490cb59015e598c3faf4">print</a>(raw_ostream &);</div>
+<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="comment"></span></div>
+<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="comment"> /// Suppress the diagnostics that would normally fire because of this</span></div>
+<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="comment"> /// lookup. This happens during (e.g.) redeclaration lookups.</span></div>
+<div class="line"><a name="l00518"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ae2764b699f93e9590281ce9c4b097e33"> 518</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#ae2764b699f93e9590281ce9c4b097e33">suppressDiagnostics</a>() {</div>
+<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> Diagnose = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> }</div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment"></span></div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="comment"> /// Determines whether this lookup is suppressing diagnostics.</span></div>
+<div class="line"><a name="l00523"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#ad318b22f6a695f12025589015bc10eae"> 523</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult.html#ad318b22f6a695f12025589015bc10eae" title="Determines whether this lookup is suppressing diagnostics.">isSuppressingDiagnostics</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keywordflow">return</span> !Diagnose;</div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> }</div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment"></span></div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="comment"> /// Sets a 'context' source range.</span></div>
+<div class="line"><a name="l00528"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a56868f465a5042f7a0082d21495d4e84"> 528</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a56868f465a5042f7a0082d21495d4e84" title="Sets a 'context' source range.">setContextRange</a>(<a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> SR) {</div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> NameContextRange = SR;</div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> }</div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment"></span></div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment"> /// Gets the source range of the context of this name; for C++</span></div>
+<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment"> /// qualified lookups, this is the source range of the scope</span></div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment"> /// specifier.</span></div>
+<div class="line"><a name="l00535"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a5b7abab31b79aca8df6b9ab63f1dd9a4"> 535</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a> <a class="code" href="classclang_1_1LookupResult.html#a5b7abab31b79aca8df6b9ab63f1dd9a4">getContextRange</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">return</span> NameContextRange;</div>
+<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment"></span></div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> /// Gets the location of the identifier. This isn't always defined:</span></div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> /// sometimes we're doing lookups on synthesized names.</span></div>
+<div class="line"><a name="l00541"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#af980e0b636ede7d9e0018dff05b0d269"> 541</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1LookupResult.html#af980e0b636ede7d9e0018dff05b0d269">getNameLoc</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="keywordflow">return</span> NameInfo.<a class="code" href="structclang_1_1DeclarationNameInfo.html#a47f8f8d3dab3d4ae666ac99f15b58b02" title="getLoc - Returns the main location of the declaration name.">getLoc</a>();</div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> }</div>
+<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"></span></div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment"> /// \brief Get the Sema object that this lookup result is searching</span></div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment"> /// with.</span></div>
+<div class="line"><a name="l00547"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a9a66340b9004f3dfbd4a8048cf991d42"> 547</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1Sema.html" title="Sema - This implements semantic analysis and AST building for C.">Sema</a> &<a class="code" href="classclang_1_1LookupResult.html#a9a66340b9004f3dfbd4a8048cf991d42" title="Get the Sema object that this lookup result is searching with.">getSema</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> SemaRef; }</div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="comment"></span></div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"> /// A class for iterating through a result set and possibly</span></div>
+<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment"> /// filtering out results. The results returned are possibly</span></div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment"> /// sugared.</span></div>
+<div class="line"><a name="l00552"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html"> 552</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="classclang_1_1LookupResult_1_1Filter.html">Filter</a> {</div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> &Results;</div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <a class="code" href="classclang_1_1UnresolvedSetIterator.html">LookupResult::iterator</a> I;</div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="keywordtype">bool</span> Changed;</div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keywordtype">bool</span> CalledDone;</div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div>
+<div class="line"><a name="l00558"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a1b9d9d7cf7195793f37199a8cf477791"> 558</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a>;</div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html">Filter</a>(<a class="code" href="classclang_1_1LookupResult.html" title="Represents the results of name lookup.">LookupResult</a> &Results)</div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> : Results(Results), I(Results.<a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889">begin</a>()), Changed(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>), CalledDone(<a class="code" href="stdbool_8h.html#a65e9886d74aaee76545e83dd09011727">false</a>)</div>
+<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> {}</div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div>
+<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00564"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#ab545222a069ed91f80a8ac879ad41403"> 564</a></span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#ab545222a069ed91f80a8ac879ad41403">~Filter</a>() {</div>
+<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> assert(CalledDone &&</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="stringliteral">"LookupResult::Filter destroyed without done() call"</span>);</div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> }</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div>
+<div class="line"><a name="l00569"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#acaeaa48ad3768d5999dff3a7c6961cd3"> 569</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#acaeaa48ad3768d5999dff3a7c6961cd3">hasNext</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keywordflow">return</span> I != Results.<a class="code" href="classclang_1_1LookupResult.html#ae1db847b7820acee0a0371510ccdf1c9">end</a>();</div>
+<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> }</div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div>
+<div class="line"><a name="l00573"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a6e034ed000d88962b76888a7afffa2da"> 573</a></span> <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *<a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a6e034ed000d88962b76888a7afffa2da">next</a>() {</div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> assert(I != Results.<a class="code" href="classclang_1_1LookupResult.html#ae1db847b7820acee0a0371510ccdf1c9">end</a>() && <span class="stringliteral">"next() called on empty filter"</span>);</div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">return</span> *I++;</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> }</div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="comment"></span></div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="comment"> /// Restart the iteration.</span></div>
+<div class="line"><a name="l00579"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a1e8916a6f4fdc58147f7a1c9b8f3c42c"> 579</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a1e8916a6f4fdc58147f7a1c9b8f3c42c" title="Restart the iteration.">restart</a>() {</div>
+<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> I = Results.<a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889">begin</a>();</div>
+<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> }</div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment"></span></div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="comment"> /// Erase the last element returned from this iterator.</span></div>
+<div class="line"><a name="l00584"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a6346d546b581546516c0d55151edfa6a"> 584</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a6346d546b581546516c0d55151edfa6a" title="Erase the last element returned from this iterator.">erase</a>() {</div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> Results.Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#a8a4e0b5a3d18b0cf8b6f97fc7f22c59c">erase</a>(--I);</div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> Changed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> }</div>
+<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment"></span></div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="comment"> /// Replaces the current entry with the given one, preserving the</span></div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="comment"> /// access bits.</span></div>
+<div class="line"><a name="l00591"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a10adc3c21be917267d3c78a86c7d734b"> 591</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a10adc3c21be917267d3c78a86c7d734b">replace</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D) {</div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> Results.Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#a0611297b30d3aab45753dcc74b33c003">replace</a>(I-1, D);</div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> Changed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> }</div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="comment"></span></div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="comment"> /// Replaces the current entry with the given one.</span></div>
+<div class="line"><a name="l00597"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a9d41f49afd4c735c995b7d45eadc6a61"> 597</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a9d41f49afd4c735c995b7d45eadc6a61" title="Replaces the current entry with the given one.">replace</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D, <a class="code" href="namespaceclang.html#afc8aabd1f46cf32e805cd0d970ef988f" title="A C++ access specifier (public, private, protected), plus the special value "none" which means differ...">AccessSpecifier</a> AS) {</div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> Results.Decls.<a class="code" href="classclang_1_1UnresolvedSetImpl.html#a0611297b30d3aab45753dcc74b33c003">replace</a>(I-1, D, AS);</div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> Changed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> }</div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div>
+<div class="line"><a name="l00602"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a4009aa67fb1480681f14100f47df5986"> 602</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html#a4009aa67fb1480681f14100f47df5986">done</a>() {</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> assert(!CalledDone && <span class="stringliteral">"done() called twice"</span>);</div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> CalledDone = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">if</span> (Changed)</div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> Results.<a class="code" href="classclang_1_1LookupResult.html#a1352965380c60df07b029871a64d8f21" title="Re-resolves the result kind of the lookup after a set of removals has been performed.">resolveKindAfterFilter</a>();</div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> }</div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> };</div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment"></span></div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="comment"> /// Create a filter for this result set.</span></div>
+<div class="line"><a name="l00612"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a8fcd0c83d80750fb4ecfda2d77dab8f9"> 612</a></span> <span class="comment"></span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html">Filter</a> <a class="code" href="classclang_1_1LookupResult.html#a8fcd0c83d80750fb4ecfda2d77dab8f9" title="Create a filter for this result set.">makeFilter</a>() {</div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="keywordflow">return</span> <a class="code" href="classclang_1_1LookupResult_1_1Filter.html">Filter</a>(*<span class="keyword">this</span>);</div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> }</div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div>
+<div class="line"><a name="l00616"></a><span class="lineno"><a class="code" href="classclang_1_1LookupResult.html#a44649d39205258b80f0814668e100726"> 616</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LookupResult.html#a44649d39205258b80f0814668e100726">setFindLocalExtern</a>(<span class="keywordtype">bool</span> FindLocalExtern) {</div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">if</span> (FindLocalExtern)</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> IDNS |= <a class="code" href="classclang_1_1Decl.html#a9e38ae17197f1ebf6cdbb58260133710ae8bb57335741794e2cfb71deefd7660b">Decl::IDNS_LocalExtern</a>;</div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> IDNS &= ~<a class="code" href="classclang_1_1Decl.html">Decl</a>::IDNS_LocalExtern;</div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> }</div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keywordtype">void</span> diagnose() {</div>
+<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1LookupResult.html#ad40ced676b01c7ef20a8a3612869bf54">isAmbiguous</a>())</div>
+<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <a class="code" href="SemaOverload_8cpp.html#a2143ac7d927afc9feb28c9270c7ed86d">SemaRef</a>.DiagnoseAmbiguousLookup(*<span class="keyword">this</span>);</div>
+<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1LookupResult.html#a5950fad55597a06477d4977f2f9eb970" title="Returns whether these results arose from performing a lookup into a class.">isClassLookup</a>() && <a class="code" href="SemaOverload_8cpp.html#a2143ac7d927afc9feb28c9270c7ed86d">SemaRef</a>.getLangOpts().AccessControl)</div>
+<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <a class="code" href="SemaOverload_8cpp.html#a2143ac7d927afc9feb28c9270c7ed86d">SemaRef</a>.CheckLookupAccess(*<span class="keyword">this</span>);</div>
+<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> }</div>
+<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div>
+<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="keywordtype">void</span> setAmbiguous(<a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791c">AmbiguityKind</a> AK) {</div>
+<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> ResultKind = <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686aa50c7b072dc8772c290cea6bd9ba895b0" title="Name lookup results in an ambiguity; use getAmbiguityKind to figure out what kind of ambiguity we hav...">Ambiguous</a>;</div>
+<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> Ambiguity = AK;</div>
+<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div>
+<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div>
+<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="keywordtype">void</span> addDeclsFromBasePaths(<span class="keyword">const</span> CXXBasePaths &<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>);</div>
+<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="keywordtype">void</span> configure();</div>
+<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div>
+<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="comment">// Sanity checks.</span></div>
+<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="keywordtype">void</span> sanityImpl() <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div>
+<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="keywordtype">void</span> sanity()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="preprocessor">#ifndef NDEBUG</span></div>
+<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="preprocessor"></span> sanityImpl();</div>
+<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="preprocessor"></span> }</div>
+<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div>
+<div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="keywordtype">bool</span> sanityCheckUnresolved()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1LookupResult.html#a375572ae963147d05f7314ab77470ef0">iterator</a> I = <a class="code" href="classclang_1_1LookupResult.html#a460debe22c59694c326b3c4671726889">begin</a>(), E = <a class="code" href="classclang_1_1LookupResult.html#ae1db847b7820acee0a0371510ccdf1c9">end</a>(); I != E; ++I)</div>
+<div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="keywordflow">if</span> (isa<UnresolvedUsingValueDecl>((*I)->getUnderlyingDecl()))</div>
+<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00653"></a><span class="lineno"> 653</span> }</div>
+<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div>
+<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="keyword">static</span> <span class="keywordtype">void</span> deletePaths(CXXBasePaths *);</div>
+<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div>
+<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment">// Results.</span></div>
+<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <a class="code" href="classclang_1_1LookupResult.html#a1ca33eb830beacd6f646737a21a4686a">LookupResultKind</a> ResultKind;</div>
+<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <a class="code" href="classclang_1_1LookupResult.html#aebf19a2597e5da2800d1fdf6ce23791c">AmbiguityKind</a> Ambiguity; <span class="comment">// ill-defined unless ambiguous</span></div>
+<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> UnresolvedSet<8> Decls;</div>
+<div class="line"><a name="l00661"></a><span class="lineno"> 661</span> CXXBasePaths *Paths;</div>
+<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> CXXRecordDecl *NamingClass;</div>
+<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> QualType BaseObjectType;</div>
+<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div>
+<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment">// Parameters.</span></div>
+<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> Sema &<a class="code" href="SemaOverload_8cpp.html#a2143ac7d927afc9feb28c9270c7ed86d">SemaRef</a>;</div>
+<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> DeclarationNameInfo NameInfo;</div>
+<div class="line"><a name="l00668"></a><span class="lineno"> 668</span> SourceRange NameContextRange;</div>
+<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <a class="code" href="classclang_1_1Sema.html#a0c6e994c44767e74e2892aa0235efb1a" title="Describes the kind of name lookup to perform.">Sema::LookupNameKind</a> LookupKind;</div>
+<div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="keywordtype">unsigned</span> IDNS; <span class="comment">// set by configure()</span></div>
+<div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div>
+<div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="keywordtype">bool</span> Redecl;</div>
+<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="comment"></span></div>
+<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="comment"> /// \brief True if tag declarations should be hidden if non-tags</span></div>
+<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="comment"> /// are present</span></div>
+<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment"></span> <span class="keywordtype">bool</span> HideTags;</div>
+<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div>
+<div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="keywordtype">bool</span> Diagnose;</div>
+<div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="comment"></span></div>
+<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="comment"> /// \brief True if we should allow hidden declarations to be 'visible'.</span></div>
+<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="comment"></span> <span class="keywordtype">bool</span> AllowHidden;</div>
+<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="comment"></span></div>
+<div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="comment"> /// \brief True if the found declarations were shadowed by some other</span></div>
+<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment"> /// declaration that we skipped. This only happens when \c LookupKind</span></div>
+<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="comment"> /// is \c LookupRedeclarationWithLinkage.</span></div>
+<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="comment"></span> <span class="keywordtype">bool</span> Shadowed;</div>
+<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> };</div>
+<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="comment"></span></div>
+<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="comment">/// \brief Consumes visible declarations found when searching for</span></div>
+<div class="line"><a name="l00690"></a><span class="lineno"> 690</span> <span class="comment">/// all visible names within a given scope or context.</span></div>
+<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="comment">/// This abstract class is meant to be subclassed by clients of \c</span></div>
+<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="comment">/// Sema::LookupVisibleDecls(), each of which should override the \c</span></div>
+<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="comment">/// FoundDecl() function to process declarations as they are found.</span></div>
+<div class="line"><a name="l00695"></a><span class="lineno"><a class="code" href="classclang_1_1VisibleDeclConsumer.html"> 695</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1VisibleDeclConsumer.html" title="Consumes visible declarations found when searching for all visible names within a given scope or cont...">VisibleDeclConsumer</a> {</div>
+<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="comment"> /// \brief Destroys the visible declaration consumer.</span></div>
+<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classclang_1_1VisibleDeclConsumer.html#a7c294f01ca63e9fd6bd79dcb4cad2191" title="Destroys the visible declaration consumer.">~VisibleDeclConsumer</a>();</div>
+<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="comment"></span></div>
+<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="comment"> /// \brief Determine whether hidden declarations (from unimported</span></div>
+<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="comment"> /// modules) should be given to this consumer. By default, they</span></div>
+<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="comment"> /// are not included.</span></div>
+<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1VisibleDeclConsumer.html#a21d36539fa6518de53951678d2d81c69" title="Determine whether hidden declarations (from unimported modules) should be given to this consumer...">includeHiddenDecls</a>() <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="comment"></span></div>
+<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="comment"> /// \brief Invoked each time \p Sema::LookupVisibleDecls() finds a</span></div>
+<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="comment"> /// declaration visible from the current scope or context.</span></div>
+<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="comment"> /// \param ND the declaration found.</span></div>
+<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment"> /// \param Hiding a declaration that hides the declaration \p ND,</span></div>
+<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="comment"> /// or NULL if no such declaration exists.</span></div>
+<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="comment"> /// \param Ctx the original context from which the lookup started.</span></div>
+<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="comment"> ///</span></div>
+<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="comment"> /// \param InBaseClass whether this declaration was found in base</span></div>
+<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> <span class="comment"> /// class of the context we searched.</span></div>
+<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1VisibleDeclConsumer.html#a3e33c22b58be42ce311e2db3da14b023" title="Invoked each time Sema::LookupVisibleDecls() finds a declaration visible from the current scope or co...">FoundDecl</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *ND, <a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *Hiding, <a class="code" href="classclang_1_1DeclContext.html">DeclContext</a> *Ctx,</div>
+<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keywordtype">bool</span> InBaseClass) = 0;</div>
+<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> };</div>
+<div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="comment"></span></div>
+<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="comment">/// \brief A class for storing results from argument-dependent lookup.</span></div>
+<div class="line"><a name="l00722"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult.html"> 722</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classclang_1_1ADLResult.html" title="A class for storing results from argument-dependent lookup.">ADLResult</a> {</div>
+<div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="keyword">private</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="comment"> /// A map from canonical decls to the 'most recent' decl.</span></div>
+<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="comment"></span> llvm::DenseMap<NamedDecl*, NamedDecl*> Decls;</div>
+<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div>
+<div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="comment"> /// Adds a new ADL candidate to this map.</span></div>
+<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1ADLResult.html#aa11af418c07de8a9e49eedafadb0bbfc" title="Adds a new ADL candidate to this map.">insert</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D);</div>
+<div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="comment"></span></div>
+<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment"> /// Removes any data associated with a given decl.</span></div>
+<div class="line"><a name="l00732"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult.html#aaaaab6f02538b90e40a562fc9ebee425"> 732</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1ADLResult.html#aaaaab6f02538b90e40a562fc9ebee425" title="Removes any data associated with a given decl.">erase</a>(<a class="code" href="classclang_1_1NamedDecl.html">NamedDecl</a> *D) {</div>
+<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> Decls.erase(cast<NamedDecl>(D-><a class="code" href="classclang_1_1Decl.html#a8dc8c86b18af77eba9afe42e4f429fdc" title="Retrieves the "canonical" declaration of the given declaration.">getCanonicalDecl</a>()));</div>
+<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> }</div>
+<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> </div>
+<div class="line"><a name="l00736"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html"> 736</a></span> <span class="keyword">class </span><a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a></div>
+<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> : <span class="keyword">public</span> std::iterator<std::forward_iterator_tag, NamedDecl *> {</div>
+<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="keyword">typedef</span> llvm::DenseMap<NamedDecl*,NamedDecl*>::iterator inner_iterator;</div>
+<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> inner_iterator iter;</div>
+<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> </div>
+<div class="line"><a name="l00741"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a0b04db727faac9485a75ecb6ef2f83c6"> 741</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classclang_1_1ADLResult.html" title="A class for storing results from argument-dependent lookup.">ADLResult</a>;</div>
+<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ae68454cef37bffe94d354e9a400a8b03">iterator</a>(<span class="keyword">const</span> inner_iterator &iter) : iter(iter) {}</div>
+<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00744"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ae68454cef37bffe94d354e9a400a8b03"> 744</a></span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ae68454cef37bffe94d354e9a400a8b03">iterator</a>() {}</div>
+<div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div>
+<div class="line"><a name="l00746"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ada72417424f4d48229a49748bbe7aa00"> 746</a></span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a> &<a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ada72417424f4d48229a49748bbe7aa00">operator++</a>() { ++iter; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00747"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a14178db03c28e97a6688012438563345"> 747</a></span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a14178db03c28e97a6688012438563345">operator++</a>(<span class="keywordtype">int</span>) { <span class="keywordflow">return</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ae68454cef37bffe94d354e9a400a8b03">iterator</a>(iter++); }</div>
+<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> </div>
+<div class="line"><a name="l00749"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a7b246ce6f5076a81cfbcae38af13d61c"> 749</a></span> value_type <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a7b246ce6f5076a81cfbcae38af13d61c">operator*</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> iter->second; }</div>
+<div class="line"><a name="l00750"></a><span class="lineno"> 750</span> </div>
+<div class="line"><a name="l00751"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ac0550a5d32be32740104f52c8b1c1900"> 751</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#ac0550a5d32be32740104f52c8b1c1900">operator==</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a> &other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> iter == other.iter; }</div>
+<div class="line"><a name="l00752"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a06cd64f88835323581c2c22cb1d1f09a"> 752</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html#a06cd64f88835323581c2c22cb1d1f09a">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a> &other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> iter != other.iter; }</div>
+<div class="line"><a name="l00753"></a><span class="lineno"> 753</span> };</div>
+<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div>
+<div class="line"><a name="l00755"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult.html#abb3b1cd9fdd75d8ac7e9e121cd80d896"> 755</a></span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a> <a class="code" href="classclang_1_1ADLResult.html#abb3b1cd9fdd75d8ac7e9e121cd80d896">begin</a>() { <span class="keywordflow">return</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a>(Decls.begin()); }</div>
+<div class="line"><a name="l00756"></a><span class="lineno"><a class="code" href="classclang_1_1ADLResult.html#a95c8f197761ba4bccb3de92c6613fbad"> 756</a></span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a> <a class="code" href="classclang_1_1ADLResult.html#a95c8f197761ba4bccb3de92c6613fbad">end</a>() { <span class="keywordflow">return</span> <a class="code" href="classclang_1_1ADLResult_1_1iterator.html">iterator</a>(Decls.end()); }</div>
+<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> };</div>
+<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div>
+<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> }</div>
+<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> </div>
+<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="preprocessor">#endif</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:42 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen
+1.8.3.1</a>.</p>
+<p class="footer">
+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more
+information.</p>
+</body>
+</html>
Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/MacOSKeychainAPIChecker_8cpp_source.html
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+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_fd0691f76a19cc33074025cb3a574e66.html">StaticAnalyzer</a></li><li class="navelem"><a class="el" href="dir_5fa4c591fb04e7ea3227105bf6cc3359.html">Checkers</a></li> </ul>
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+<div class="title">MacOSKeychainAPIChecker.cpp</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="MacOSKeychainAPIChecker_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//==--- MacOSKeychainAPIChecker.cpp ------------------------------*- C++ -*-==//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// This checker flags misuses of KeyChainAPI. In particular, the password data</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// allocated/returned by SecKeychainItemCopyContent,</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// SecKeychainFindGenericPassword, SecKeychainFindInternetPassword functions has</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// to be freed using a call to SecKeychainItemFreeContent.</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="ClangSACheckers_8h.html">ClangSACheckers.h</a>"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="BugType_8h.html">clang/StaticAnalyzer/Core/BugReporter/BugType.h</a>"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="Checker_8h.html">clang/StaticAnalyzer/Core/Checker.h</a>"</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="CheckerManager_8h.html">clang/StaticAnalyzer/Core/CheckerManager.h</a>"</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="CheckerContext_8h.html">clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h</a>"</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="ProgramState_8h.html">clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h</a>"</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="ProgramStateTrait_8h.html">clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h</a>"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "llvm/ADT/SmallString.h"</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using namespace </span>ento;</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>MacOSKeychainAPIChecker : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1Checker.html">Checker</a><check::PreStmt<CallExpr>,</div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> check::PostStmt<CallExpr>,</div>
+<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> check::DeadSymbols> {</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">mutable</span> <a class="code" href="classllvm_1_1OwningPtr.html">OwningPtr<BugType></a> BT;</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> /// AllocationState is a part of the checker specific state together with the</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> /// MemRegion corresponding to the allocated data.</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"></span> <span class="keyword">struct </span>AllocationState {<span class="comment"></span></div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> /// The index of the allocator function.</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> AllocatorIdx;</div>
+<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Region;</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
+<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> AllocationState(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *E, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Idx, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> R) :</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> AllocatorIdx(Idx),</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> Region(R) {}</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceclang.html#a291d36360b70f878533d50fde94b1465">operator==</a>(<span class="keyword">const</span> AllocationState &<a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> (AllocatorIdx == X.AllocatorIdx &&</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> Region == X.Region);</div>
+<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> }</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
+<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">void</span> Profile(llvm::FoldingSetNodeID &<a class="code" href="namespaceclang_1_1LangAS.html#a78ee38b55acb7cc806cb61e6d2a9f960" title="Defines the set of possible language-specific address spaces.">ID</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> ID.AddInteger(AllocatorIdx);</div>
+<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> ID.AddPointer(Region);</div>
+<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div>
+<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> };</div>
+<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">void</span> checkPreStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">void</span> checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *<a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">void</span> checkDeadSymbols(<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html" title="A class responsible for cleaning up unused symbols.">SymbolReaper</a> &SR, <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
+<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">typedef</span> std::pair<SymbolRef, const AllocationState*> AllocationPair;</div>
+<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">typedef</span> <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<AllocationPair, 2></a> AllocationPairVec;</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
+<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">enum</span> APIKind {<span class="comment"></span></div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> /// Denotes functions tracked by this checker.</span></div>
+<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"></span> ValidAPI = 0,<span class="comment"></span></div>
+<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> /// The functions commonly/mistakenly used in place of the given API.</span></div>
+<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"></span> ErrorAPI = 1,<span class="comment"></span></div>
+<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> /// The functions which may allocate the data. These are tracked to reduce</span></div>
+<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> /// the false alarm rate.</span></div>
+<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"></span> PossibleAPI = 2</div>
+<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };<span class="comment"></span></div>
+<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /// Stores the information about the allocator and deallocator functions -</span></div>
+<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> /// these are the functions the checker is tracking.</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"></span> <span class="keyword">struct </span>ADFunctionInfo {</div>
+<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* Name;</div>
+<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="SemaOverload_8cpp.html#af465899bf43044df83229078154bc2ed">Param</a>;</div>
+<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> DeallocatorIdx;</div>
+<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> APIKind <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>;</div>
+<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> };</div>
+<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> InvalidIdx = 100000;</div>
+<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> FunctionsToTrackSize = 8;</div>
+<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">static</span> <span class="keyword">const</span> ADFunctionInfo FunctionsToTrack[FunctionsToTrackSize];<span class="comment"></span></div>
+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> /// The value, which represents no error return value for allocator functions.</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> NoErr = 0;</div>
+<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"></span></div>
+<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> /// Given the function name, returns the index of the allocator/deallocator</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /// function.</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> getTrackedFunctionIndex(StringRef Name, <span class="keywordtype">bool</span> IsAllocator);</div>
+<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
+<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> initBugType()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">if</span> (!BT)</div>
+<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> BT.reset(<span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1BugType.html">BugType</a>(<span class="stringliteral">"Improper use of SecKeychain API"</span>,</div>
+<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="stringliteral">"API Misuse (Apple)"</span>));</div>
+<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div>
+<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
+<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">void</span> generateDeallocatorMismatchReport(<span class="keyword">const</span> AllocationPair &AP,</div>
+<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr,</div>
+<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"></span></div>
+<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> /// Find the allocation site for Sym on the path leading to the node N.</span></div>
+<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"></span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *getAllocationNode(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N, <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym,</div>
+<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
+<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *generateAllocatedDataNotReleasedReport(<span class="keyword">const</span> AllocationPair &AP,</div>
+<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"></span></div>
+<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> /// Check if RetSym evaluates to an error value in the current state.</span></div>
+<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"></span> <span class="keywordtype">bool</span> definitelyReturnedError(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> RetSym,</div>
+<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>,</div>
+<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <a class="code" href="classclang_1_1ento_1_1SValBuilder.html">SValBuilder</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>,</div>
+<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">bool</span> noError = <span class="keyword">false</span>) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span></div>
+<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> /// Check if RetSym evaluates to a NoErr value in the current state.</span></div>
+<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"></span> <span class="keywordtype">bool</span> definitelyDidnotReturnError(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> RetSym,</div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>,</div>
+<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <a class="code" href="classclang_1_1ento_1_1SValBuilder.html">SValBuilder</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">return</span> definitelyReturnedError(RetSym, State, Builder, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div>
+<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"></span></div>
+<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> /// Mark an AllocationPair interesting for diagnostic reporting.</span></div>
+<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"></span> <span class="keywordtype">void</span> markInteresting(<a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *R, <span class="keyword">const</span> AllocationPair &AP)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> R-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(AP.first);</div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> R-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(AP.second->Region);</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> }</div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"></span></div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> /// The bug visitor which allows us to print extra diagnostics along the</span></div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> /// BugReport path. For example, showing the allocation site of the leaked</span></div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> /// region.</span></div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"></span> <span class="keyword">class </span>SecKeychainBugVisitor</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> : <span class="keyword">public</span> <a class="code" href="classclang_1_1ento_1_1BugReporterVisitorImpl.html">BugReporterVisitorImpl</a><SecKeychainBugVisitor> {</div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">protected</span>:</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// The allocated region symbol tracked by the main analysis.</span></div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym;</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">public</span>:</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> SecKeychainBugVisitor(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) : Sym(S) {}</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">virtual</span> ~SecKeychainBugVisitor() {}</div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keywordtype">void</span> Profile(llvm::FoldingSetNodeID &ID)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">static</span> <span class="keywordtype">int</span> X = 0;</div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> ID.AddPointer(&X);</div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> ID.AddPointer(Sym);</div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *VisitNode(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *PrevN,</div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR);</div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> };</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> };</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"></span></div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">/// ProgramState traits to store the currently allocated (and not yet freed)</span></div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment">/// symbols. This is a map from the allocated content symbol to the</span></div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment">/// corresponding AllocationState.</span></div>
+<div class="line"><a name="l00159"></a><span class="lineno"><a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a7e7410348933f0f1e06f82deb494dd48"> 159</a></span> <span class="comment"></span><a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a7e7410348933f0f1e06f82deb494dd48">REGISTER_MAP_WITH_PROGRAMSTATE</a>(AllocatedData,</div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a>,</div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> MacOSKeychainAPIChecker::AllocationState)</div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> static <span class="keywordtype">bool</span> isEnclosingFunctionParam(const <a class="code" href="classclang_1_1Expr.html">Expr</a> *E) {</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> E = E->IgnoreParenCasts();</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DRE = dyn_cast<DeclRefExpr>(E)) {</div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ValueDecl.html">ValueDecl</a> *VD = DRE->getDecl();</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">if</span> (isa<ImplicitParamDecl>(VD) || isa<ParmVarDecl>(VD))</div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> }</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">const</span> MacOSKeychainAPIChecker::ADFunctionInfo</div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> MacOSKeychainAPIChecker::FunctionsToTrack[FunctionsToTrackSize] = {</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> {<span class="stringliteral">"SecKeychainItemCopyContent"</span>, 4, 3, ValidAPI}, <span class="comment">// 0</span></div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {<span class="stringliteral">"SecKeychainFindGenericPassword"</span>, 6, 3, ValidAPI}, <span class="comment">// 1</span></div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {<span class="stringliteral">"SecKeychainFindInternetPassword"</span>, 13, 3, ValidAPI}, <span class="comment">// 2</span></div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {<span class="stringliteral">"SecKeychainItemFreeContent"</span>, 1, InvalidIdx, ValidAPI}, <span class="comment">// 3</span></div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> {<span class="stringliteral">"SecKeychainItemCopyAttributesAndData"</span>, 5, 5, ValidAPI}, <span class="comment">// 4</span></div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> {<span class="stringliteral">"SecKeychainItemFreeAttributesAndData"</span>, 1, InvalidIdx, ValidAPI}, <span class="comment">// 5</span></div>
+<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> {<span class="stringliteral">"free"</span>, 0, InvalidIdx, ErrorAPI}, <span class="comment">// 6</span></div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> {<span class="stringliteral">"CFStringCreateWithBytesNoCopy"</span>, 1, InvalidIdx, PossibleAPI}, <span class="comment">// 7</span></div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> };</div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keywordtype">unsigned</span> MacOSKeychainAPIChecker::getTrackedFunctionIndex(StringRef Name,</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keywordtype">bool</span> IsAllocator) {</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0; I < FunctionsToTrackSize; ++I) {</div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> ADFunctionInfo FI = FunctionsToTrack[I];</div>
+<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">if</span> (FI.Name != Name)</div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// Make sure the function is of the right type (allocator vs deallocator).</span></div>
+<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keywordflow">if</span> (IsAllocator && (FI.DeallocatorIdx == InvalidIdx))</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> InvalidIdx;</div>
+<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span> (!IsAllocator && (FI.DeallocatorIdx != InvalidIdx))</div>
+<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">return</span> InvalidIdx;</div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">return</span> I;</div>
+<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment">// The function is not tracked.</span></div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span> InvalidIdx;</div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
+<div class="line"><a name="l00203"></a><span class="lineno"><a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a3fce7f6b0ddc25aabaa92ba98915f813"> 203</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a3fce7f6b0ddc25aabaa92ba98915f813">isBadDeallocationArgument</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1MemRegion.html" title="MemRegion - The root abstract class for all memory regions.">MemRegion</a> *Arg) {</div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">if</span> (!Arg)</div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span> (isa<AllocaRegion>(Arg) ||</div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> isa<BlockDataRegion>(Arg) ||</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> isa<TypedRegion>(Arg)) {</div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"></span></div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">/// Given the address expression, retrieve the value it's pointing to. Assume</span></div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">/// that value is itself an address, and return the corresponding symbol.</span></div>
+<div class="line"><a name="l00216"></a><span class="lineno"><a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a80c0e5437f10cf9ce6966efdc818ee48"> 216</a></span> <span class="comment"></span><span class="keyword">static</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> <a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a80c0e5437f10cf9ce6966efdc818ee48">getAsPointeeSymbol</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *<a class="code" href="classclang_1_1Expr.html">Expr</a>,</div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C) {</div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a> = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> ArgV = State->getSVal(Expr, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>());</div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<loc::MemRegionVal></a> X = ArgV.<a class="code" href="classclang_1_1ento_1_1SVal.html#a4a9c4d5842ebb929dc6ed897ee2bd57a" title="Convert to the specified SVal type, returning None if this SVal is not of the desired type...">getAs</a><<a class="code" href="classclang_1_1ento_1_1loc_1_1MemRegionVal.html">loc::MemRegionVal</a>>()) {</div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <a class="code" href="classclang_1_1ento_1_1StoreManager.html">StoreManager</a>& <a class="code" href="AnalysisBasedWarnings_8cpp.html#afe4356a77609114d8df0bfc9c2b8701f">SM</a> = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#adcf507c92606ecdc7ef7dbb6ba1311c4">getStoreManager</a>();</div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> sym = SM.<a class="code" href="classclang_1_1ento_1_1StoreManager.html#a9c149d1702b0505ce709fc8a98aaa729">getBinding</a>(State->getStore(), *<a class="code" href="namespaceclang_1_1tooling.html#ad61cfdb049c401f2669516dc65c93f91">X</a>).getAsLocSymbol();</div>
+<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">if</span> (sym)</div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">return</span> sym;</div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> }</div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// When checking for error code, we need to consider the following cases:</span></div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// 1) noErr / [0]</span></div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// 2) someErr / [1, inf]</span></div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment">// 3) unknown</span></div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment">// If noError, returns true iff (1).</span></div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// If !noError, returns true iff (2).</span></div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keywordtype">bool</span> MacOSKeychainAPIChecker::definitelyReturnedError(<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> RetSym,</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> <a class="code" href="Format_8cpp.html#a83e9e4ff6cb05dbdf72ab2a01aa289c0">State</a>,</div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <a class="code" href="classclang_1_1ento_1_1SValBuilder.html">SValBuilder</a> &<a class="code" href="ASTMatchFinder_8cpp.html#a4cd8cc8f712cd1e4ebf8cb152b8a1531">Builder</a>,</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keywordtype">bool</span> noError)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <a class="code" href="classclang_1_1ento_1_1DefinedOrUnknownSVal.html">DefinedOrUnknownSVal</a> NoErrVal = Builder.<a class="code" href="classclang_1_1ento_1_1SValBuilder.html#a64d6f6dbe80edaf522a08d9e29ed49ff">makeIntVal</a>(NoErr,</div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> Builder.<a class="code" href="classclang_1_1ento_1_1SValBuilder.html#acc2441d4734f7b5d1bde2065918ef311">getSymbolManager</a>().<a class="code" href="classclang_1_1ento_1_1SymbolManager.html#a93d5fc0acf66b1a24c11cbc0c42b8432">getType</a>(RetSym));</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <a class="code" href="classclang_1_1ento_1_1DefinedOrUnknownSVal.html">DefinedOrUnknownSVal</a> NoErr = Builder.<a class="code" href="classclang_1_1ento_1_1SValBuilder.html#a0fe15b1c761ef0d65eef77566f31901a">evalEQ</a>(State, NoErrVal,</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <a class="code" href="classclang_1_1ento_1_1nonloc_1_1SymbolVal.html" title="Represents symbolic expression.">nonloc::SymbolVal</a>(RetSym));</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> ErrState = State->assume(NoErr, noError);</div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">if</span> (ErrState == State) {</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment">// Report deallocator mismatch. Remove the region from tracking - reporting a</span></div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment">// missing free error after this one is redundant.</span></div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keywordtype">void</span> MacOSKeychainAPIChecker::</div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> generateDeallocatorMismatchReport(<span class="keyword">const</span> AllocationPair &AP,</div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr,</div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> State = State->remove<AllocatedData>(AP.first);</div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">if</span> (!N)</div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> initBugType();</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<80></a> sbuf;</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> llvm::raw_svector_ostream os(sbuf);</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> PDeallocIdx =</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> FunctionsToTrack[AP.second->AllocatorIdx].DeallocatorIdx;</div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> os << <span class="stringliteral">"Deallocator doesn't match the allocator: '"</span></div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> << FunctionsToTrack[PDeallocIdx].Name << <span class="stringliteral">"' should be used."</span>;</div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *Report = <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(*BT, os.str(), N);</div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a56bda51b6e182c94743b451a611a725f" title="Add custom or predefined bug report visitors to this report.">addVisitor</a>(<span class="keyword">new</span> SecKeychainBugVisitor(AP.first));</div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a31f1757d10fc4f936ea143a894e51f39" title="Add a range to a bug report.">addRange</a>(ArgExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> markInteresting(Report, AP);</div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(Report);</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="keywordtype">void</span> MacOSKeychainAPIChecker::checkPreStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE,</div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">unsigned</span> idx = InvalidIdx;</div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a2a0e7306ff0eb1f79a33db7539516632" title="Get the declaration of the called function (path-sensitive).">getCalleeDecl</a>(CE);</div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">if</span> (!FD || FD-><a class="code" href="classclang_1_1Decl.html#a6c53e861dae5545e8f6974af04cb2986">getKind</a>() != Decl::Function)</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> StringRef funName = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ac20f9f3350e7a443a4c71d2499146149" title="Get the name of the called function (path-sensitive).">getCalleeName</a>(FD);</div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">if</span> (funName.empty())</div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment">// If it is a call to an allocator function, it could be a double allocation.</span></div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> idx = getTrackedFunctionIndex(funName, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">if</span> (idx != InvalidIdx) {</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(FunctionsToTrack[idx].<a class="code" href="SemaOverload_8cpp.html#af465899bf43044df83229078154bc2ed">Param</a>);</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> V = <a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a80c0e5437f10cf9ce6966efdc818ee48">getAsPointeeSymbol</a>(ArgExpr, C))</div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> AllocationState *AS = State->get<AllocatedData>(V)) {</div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (!definitelyReturnedError(AS->Region, State, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a791437277a1f6304084fcd605ca3e4ee">getSValBuilder</a>())) {</div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment">// Remove the value from the state. The new symbol will be added for</span></div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment">// tracking when the second allocator is processed in checkPostStmt().</span></div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> State = State->remove<AllocatedData>(V);</div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">if</span> (!N)</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> initBugType();</div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<128></a> sbuf;</div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> llvm::raw_svector_ostream os(sbuf);</div>
+<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> DIdx = FunctionsToTrack[AS->AllocatorIdx].DeallocatorIdx;</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> os << <span class="stringliteral">"Allocated data should be released before another call to "</span></div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> << <span class="stringliteral">"the allocator: missing a call to '"</span></div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> << FunctionsToTrack[DIdx].Name</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> << <span class="stringliteral">"'."</span>;</div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *Report = <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(*BT, os.str(), N);</div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a56bda51b6e182c94743b451a611a725f" title="Add custom or predefined bug report visitors to this report.">addVisitor</a>(<span class="keyword">new</span> SecKeychainBugVisitor(V));</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a31f1757d10fc4f936ea143a894e51f39" title="Add a range to a bug report.">addRange</a>(ArgExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(AS->Region);</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(Report);</div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> }</div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> }</div>
+<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment">// Is it a call to one of deallocator functions?</span></div>
+<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> idx = getTrackedFunctionIndex(funName, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keywordflow">if</span> (idx == InvalidIdx)</div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">// Check the argument to the deallocator.</span></div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(FunctionsToTrack[idx].Param);</div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <a class="code" href="classclang_1_1ento_1_1SVal.html">SVal</a> ArgSVal = State->getSVal(ArgExpr, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>());</div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment">// Undef is reported by another checker.</span></div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">if</span> (ArgSVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#a422e54c255e385e98842222ca50f2982">isUndef</a>())</div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> ArgSM = ArgSVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#a3b8f453549206bf8a7b8cb983146d64f" title="If this SVal is a location and wraps a symbol, return that SymbolRef. Otherwise return 0...">getAsLocSymbol</a>();</div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment">// If the argument is coming from the heap, globals, or unknown, do not</span></div>
+<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment">// report it.</span></div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="keywordtype">bool</span> RegionArgIsBad = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">if</span> (!ArgSM) {</div>
+<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keywordflow">if</span> (!<a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a3fce7f6b0ddc25aabaa92ba98915f813">isBadDeallocationArgument</a>(ArgSVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#a314f514171211c8a941cac378ac55677">getAsRegion</a>()))</div>
+<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> RegionArgIsBad = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> }</div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// Is the argument to the call being tracked?</span></div>
+<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">const</span> AllocationState *AS = State->get<AllocatedData>(ArgSM);</div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="keywordflow">if</span> (!AS && FunctionsToTrack[idx].<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> != ValidAPI) {</div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> }</div>
+<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment">// If trying to free data which has not been allocated yet, report as a bug.</span></div>
+<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment">// TODO: We might want a more precise diagnostic for double free</span></div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment">// (that would involve tracking all the freed symbols in the checker state).</span></div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="keywordflow">if</span> (!AS || RegionArgIsBad) {</div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment">// It is possible that this is a false positive - the argument might</span></div>
+<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">// have entered as an enclosing function parameter.</span></div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keywordflow">if</span> (isEnclosingFunctionParam(ArgExpr))</div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">if</span> (!N)</div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> initBugType();</div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *Report = <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(*BT,</div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="stringliteral">"Trying to free data which has not been allocated."</span>, N);</div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a31f1757d10fc4f936ea143a894e51f39" title="Add a range to a bug report.">addRange</a>(ArgExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">if</span> (AS)</div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(AS->Region);</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(Report);</div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> }</div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// Process functions which might deallocate.</span></div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">if</span> (FunctionsToTrack[idx].<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == PossibleAPI) {</div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="keywordflow">if</span> (funName == <span class="stringliteral">"CFStringCreateWithBytesNoCopy"</span>) {</div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *DeallocatorExpr = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(5)-><a class="code" href="classclang_1_1Expr.html#a397a707d10e0d3ac4a150325eafa4368">IgnoreParenCasts</a>();</div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment">// NULL ~ default deallocator, so warn.</span></div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">if</span> (DeallocatorExpr-><a class="code" href="classclang_1_1Expr.html#ab56d6fd074c831a3e63b45f4f226b35a">isNullPointerConstant</a>(C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae6c98ff68628991ee1d07ad7d848b41f">getASTContext</a>(),</div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <a class="code" href="classclang_1_1Expr.html#a8542d93f28013fb0866693834b04ff67a859ff929282c6409dedca4d3e3c5ab8c" title="Specifies that a value-dependent expression should be considered to never be a null pointer constant...">Expr::NPC_ValueDependentIsNotNull</a>)) {</div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="keyword">const</span> AllocationPair AP = std::make_pair(ArgSM, AS);</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> generateDeallocatorMismatchReport(AP, ArgExpr, C);</div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> }</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment">// One of the default allocators, so warn.</span></div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1DeclRefExpr.html" title="A reference to a declared variable, function, enum, etc. [C99 6.5.1p2].">DeclRefExpr</a> *DE = dyn_cast<DeclRefExpr>(DeallocatorExpr)) {</div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> StringRef DeallocatorName = DE->getFoundDecl()->getName();</div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="keywordflow">if</span> (DeallocatorName == <span class="stringliteral">"kCFAllocatorDefault"</span> ||</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> DeallocatorName == <span class="stringliteral">"kCFAllocatorSystemDefault"</span> ||</div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> DeallocatorName == <span class="stringliteral">"kCFAllocatorMalloc"</span>) {</div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="keyword">const</span> AllocationPair AP = std::make_pair(ArgSM, AS);</div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> generateDeallocatorMismatchReport(AP, ArgExpr, C);</div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> }</div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment">// If kCFAllocatorNull, which does not deallocate, we still have to</span></div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment">// find the deallocator.</span></div>
+<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keywordflow">if</span> (DE->getFoundDecl()->getName() == <span class="stringliteral">"kCFAllocatorNull"</span>)</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> }</div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// In all other cases, assume the user supplied a correct deallocator</span></div>
+<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment">// that will free memory so stop tracking.</span></div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> State = State->remove<AllocatedData>(ArgSM);</div>
+<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> }</div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> llvm_unreachable(<span class="stringliteral">"We know of no other possible APIs."</span>);</div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> }</div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment">// The call is deallocating a value we previously allocated, so remove it</span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment">// from the next state.</span></div>
+<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> State = State->remove<AllocatedData>(ArgSM);</div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment">// Check if the proper deallocator is used.</span></div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> PDeallocIdx = FunctionsToTrack[AS->AllocatorIdx].DeallocatorIdx;</div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">if</span> (PDeallocIdx != idx || (FunctionsToTrack[idx].<a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a> == ErrorAPI)) {</div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="keyword">const</span> AllocationPair AP = std::make_pair(ArgSM, AS);</div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> generateDeallocatorMismatchReport(AP, ArgExpr, C);</div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> }</div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment">// If the buffer can be null and the return status can be an error,</span></div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">// report a bad call to free.</span></div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">if</span> (State->assume(ArgSVal.<a class="code" href="classclang_1_1ento_1_1SVal.html#aa678905bf16cd5cc2f97ab4fb143edee" title="Convert to the specified SVal type, asserting that this SVal is of the desired type.">castAs</a><<a class="code" href="classclang_1_1ento_1_1DefinedSVal.html">DefinedSVal</a>>(), <span class="keyword">false</span>) &&</div>
+<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> !definitelyDidnotReturnError(AS->Region, State, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a791437277a1f6304084fcd605ca3e4ee">getSValBuilder</a>())) {</div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="keywordflow">if</span> (!N)</div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> initBugType();</div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *Report = <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(*BT,</div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="stringliteral">"Only call free if a valid (non-NULL) buffer was returned."</span>, N);</div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a56bda51b6e182c94743b451a611a725f" title="Add custom or predefined bug report visitors to this report.">addVisitor</a>(<span class="keyword">new</span> SecKeychainBugVisitor(ArgSM));</div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a31f1757d10fc4f936ea143a894e51f39" title="Add a range to a bug report.">addRange</a>(ArgExpr-><a class="code" href="classclang_1_1Stmt.html#a6844392ee6148b5fe821f211b95e5d1b">getSourceRange</a>());</div>
+<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a6271a9b6858254bfcc8cac83da66243f">markInteresting</a>(AS->Region);</div>
+<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(Report);</div>
+<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> }</div>
+<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div>
+<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> }</div>
+<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div>
+<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="keywordtype">void</span> MacOSKeychainAPIChecker::checkPostStmt(<span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE,</div>
+<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *FD = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a2a0e7306ff0eb1f79a33db7539516632" title="Get the declaration of the called function (path-sensitive).">getCalleeDecl</a>(CE);</div>
+<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">if</span> (!FD || FD-><a class="code" href="classclang_1_1Decl.html#a6c53e861dae5545e8f6974af04cb2986">getKind</a>() != Decl::Function)</div>
+<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
+<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> StringRef funName = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ac20f9f3350e7a443a4c71d2499146149" title="Get the name of the called function (path-sensitive).">getCalleeName</a>(FD);</div>
+<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div>
+<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment">// If a value has been allocated, add it to the set for tracking.</span></div>
+<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keywordtype">unsigned</span> idx = getTrackedFunctionIndex(funName, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">if</span> (idx == InvalidIdx)</div>
+<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
+<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(FunctionsToTrack[idx].Param);</div>
+<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment">// If the argument entered as an enclosing function parameter, skip it to</span></div>
+<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment">// avoid false positives.</span></div>
+<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="keywordflow">if</span> (isEnclosingFunctionParam(ArgExpr) &&</div>
+<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>()-><a class="code" href="classclang_1_1LocationContext.html#a4a200c6c56997dbcef69ea2cb7c67b75">getParent</a>() == 0)</div>
+<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div>
+<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> V = <a class="code" href="MacOSKeychainAPIChecker_8cpp.html#a80c0e5437f10cf9ce6966efdc818ee48">getAsPointeeSymbol</a>(ArgExpr, C)) {</div>
+<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment">// If the argument points to something that's not a symbolic region, it</span></div>
+<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment">// can be:</span></div>
+<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment">// - unknown (cannot reason about it)</span></div>
+<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment">// - undefined (already reported by other checker)</span></div>
+<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment">// - constant (null - should not be tracked,</span></div>
+<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment">// other constant will generate a compiler warning)</span></div>
+<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment">// - goto (should be reported by other checker)</span></div>
+<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div>
+<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment">// The call return value symbol should stay alive for as long as the</span></div>
+<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment">// allocated value symbol, since our diagnostics depend on the value</span></div>
+<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment">// returned by the call. Ex: Data should only be freed if noErr was</span></div>
+<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment">// returned during allocation.)</span></div>
+<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> RetStatusSymbol =</div>
+<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> State->getSVal(CE, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a7581c66c5849fab4a40b321024c9c136">getLocationContext</a>()).getAsSymbol();</div>
+<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ad3d19b0bef961baec420448fe2e3a90a">getSymbolManager</a>().<a class="code" href="classclang_1_1ento_1_1SymbolManager.html#a639136ca681d64b7d32a1adee0a0fb06" title="Add artificial symbol dependency.">addSymbolDependency</a>(V, RetStatusSymbol);</div>
+<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div>
+<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment">// Track the allocated value in the checker state.</span></div>
+<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> State = State->set<AllocatedData>(V, AllocationState(ArgExpr, idx,</div>
+<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> RetStatusSymbol));</div>
+<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> assert(State);</div>
+<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div>
+<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> }</div>
+<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div>
+<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment">// TODO: This logic is the same as in Malloc checker.</span></div>
+<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *</div>
+<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> MacOSKeychainAPIChecker::getAllocationNode(<span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <a class="code" href="classclang_1_1ento_1_1SymExpr.html" title="Symbolic value. These values used to capture symbolic execution of the program.">SymbolRef</a> Sym,</div>
+<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1LocationContext.html">LocationContext</a> *LeakContext = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>();</div>
+<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment">// Walk the ExplodedGraph backwards and find the first node that referred to</span></div>
+<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment">// the tracked symbol.</span></div>
+<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *AllocNode = N;</div>
+<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div>
+<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="keywordflow">while</span> (N) {</div>
+<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="keywordflow">if</span> (!N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>()->get<AllocatedData>(Sym))</div>
+<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment">// Allocation node, is the last node in the current context in which the</span></div>
+<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="comment">// symbol was tracked.</span></div>
+<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">if</span> (N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>() == LeakContext)</div>
+<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> AllocNode = N;</div>
+<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> N = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a352dce7d40fe627bf48d4f670e0b43ff">pred_empty</a>() ? <a class="code" href="stddef_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> : *(N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a20538149cf337ff911fdd487f56c0732">pred_begin</a>());</div>
+<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> }</div>
+<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div>
+<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keywordflow">return</span> AllocNode;</div>
+<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div>
+<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div>
+<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *MacOSKeychainAPIChecker::</div>
+<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> generateAllocatedDataNotReleasedReport(<span class="keyword">const</span> AllocationPair &AP,</div>
+<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keyword">const</span> ADFunctionInfo &FI = FunctionsToTrack[AP.second->AllocatorIdx];</div>
+<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> initBugType();</div>
+<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <a class="code" href="classllvm_1_1SmallString.html">SmallString<70></a> sbuf;</div>
+<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> llvm::raw_svector_ostream os(sbuf);</div>
+<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> os << <span class="stringliteral">"Allocated data is not released: missing a call to '"</span></div>
+<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> << FunctionsToTrack[FI.DeallocatorIdx].Name << <span class="stringliteral">"'."</span>;</div>
+<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div>
+<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="comment">// Most bug reports are cached at the location where they occurred.</span></div>
+<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="comment">// With leaks, we want to unique them by the location where they were</span></div>
+<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment">// allocated, and only report a single path.</span></div>
+<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> LocUsedForUniqueing;</div>
+<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *AllocNode = getAllocationNode(N, AP.first, C);</div>
+<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Stmt.html">Stmt</a> *AllocStmt = 0;</div>
+<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <a class="code" href="classclang_1_1ProgramPoint.html">ProgramPoint</a> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a> = AllocNode-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>();</div>
+<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<CallExitEnd></a> Exit = P.<a class="code" href="classclang_1_1ProgramPoint.html#a18cdaf6f5c806edd0c3b437f94fdb5cb" title="Convert to the specified ProgramPoint type, returning None if this ProgramPoint is not of the desired...">getAs</a><<a class="code" href="classclang_1_1CallExitEnd.html">CallExitEnd</a>>())</div>
+<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> AllocStmt = Exit->getCalleeContext()->getCallSite();</div>
+<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classllvm_1_1Optional.html">Optional<clang::PostStmt></a> PS = P.<a class="code" href="classclang_1_1ProgramPoint.html#a18cdaf6f5c806edd0c3b437f94fdb5cb" title="Convert to the specified ProgramPoint type, returning None if this ProgramPoint is not of the desired...">getAs</a><<a class="code" href="classclang_1_1PostStmt.html">clang::PostStmt</a>>())</div>
+<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> AllocStmt = PS->getStmt();</div>
+<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div>
+<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keywordflow">if</span> (AllocStmt)</div>
+<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> LocUsedForUniqueing = <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html#aa4cb63cfb236b8703eb589ab405b461c" title="Create a location for the beginning of the declaration.">PathDiagnosticLocation::createBegin</a>(AllocStmt,</div>
+<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a343fc24ad7cd29df62d38b5c91bc5932">getSourceManager</a>(),</div>
+<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> AllocNode-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>());</div>
+<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div>
+<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> *Report = <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a>(*BT, os.str(), N, LocUsedForUniqueing,</div>
+<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> AllocNode-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>()-><a class="code" href="classclang_1_1LocationContext.html#a251ad7818f2d85e845c62804fcd8b04b">getDecl</a>());</div>
+<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div>
+<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> Report-><a class="code" href="classclang_1_1ento_1_1BugReport.html#a56bda51b6e182c94743b451a611a725f" title="Add custom or predefined bug report visitors to this report.">addVisitor</a>(<span class="keyword">new</span> SecKeychainBugVisitor(AP.first));</div>
+<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> markInteresting(Report, AP);</div>
+<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">return</span> Report;</div>
+<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> }</div>
+<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div>
+<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keywordtype">void</span> MacOSKeychainAPIChecker::checkDeadSymbols(<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html" title="A class responsible for cleaning up unused symbols.">SymbolReaper</a> &SR,</div>
+<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <a class="code" href="classclang_1_1ento_1_1CheckerContext.html">CheckerContext</a> &C)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <a class="code" href="classllvm_1_1IntrusiveRefCntPtr.html">ProgramStateRef</a> State = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>();</div>
+<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> AllocatedDataTy ASet = State->get<AllocatedData>();</div>
+<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">if</span> (ASet.isEmpty())</div>
+<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div>
+<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="keywordtype">bool</span> Changed = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> AllocationPairVec Errors;</div>
+<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keywordflow">for</span> (AllocatedDataTy::iterator I = ASet.begin(), E = ASet.end(); I != E; ++I) {</div>
+<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keywordflow">if</span> (SR.<a class="code" href="classclang_1_1ento_1_1SymbolReaper.html#adfed45ef7e0a1937cca92ef76e5d4ab0">isLive</a>(I->first))</div>
+<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div>
+<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> Changed = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> State = State->remove<AllocatedData>(I->first);</div>
+<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment">// If the allocated symbol is null or if the allocation call might have</span></div>
+<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment">// returned an error, do not report.</span></div>
+<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <a class="code" href="classclang_1_1ento_1_1ConstraintManager.html">ConstraintManager</a> &CMgr = State->getConstraintManager();</div>
+<div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <a class="code" href="classclang_1_1ento_1_1ConditionTruthVal.html">ConditionTruthVal</a> AllocFailed = CMgr.isNull(State, I.getKey());</div>
+<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">if</span> (AllocFailed.<a class="code" href="classclang_1_1ento_1_1ConditionTruthVal.html#aadf2dff1ec3001e92583a139a40d1ffd" title="Return true if the constraint is perfectly constrained to 'true'.">isConstrainedTrue</a>() ||</div>
+<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> definitelyReturnedError(I->second.Region, State, C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a791437277a1f6304084fcd605ca3e4ee">getSValBuilder</a>()))</div>
+<div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> Errors.push_back(std::make_pair(I->first, &I->second));</div>
+<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> }</div>
+<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="keywordflow">if</span> (!Changed) {</div>
+<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment">// Generate the new, cleaned up state.</span></div>
+<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State);</div>
+<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> }</div>
+<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div>
+<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="keyword">static</span> <a class="code" href="classclang_1_1SimpleProgramPointTag.html">SimpleProgramPointTag</a> Tag(<span class="stringliteral">"MacOSKeychainAPIChecker : DeadSymbolsLeak"</span>);</div>
+<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N = C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a81bd66f80b18117a9a64a8d0daa62825">getState</a>(), C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a930928b571decc73554143360f348384" title="Returns the previous node in the exploded graph, which includes the state of the program before the c...">getPredecessor</a>(), &Tag);</div>
+<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div>
+<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment">// Generate the error reports.</span></div>
+<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="keywordflow">for</span> (AllocationPairVec::iterator I = Errors.begin(), E = Errors.end();</div>
+<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> I != E; ++I) {</div>
+<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#ae7738af2cbfd1d713edec33d3203dff5" title="Emit the diagnostics report.">emitReport</a>(generateAllocatedDataNotReleasedReport(*I, N, C));</div>
+<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> }</div>
+<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div>
+<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment">// Generate the new, cleaned up state.</span></div>
+<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> C.<a class="code" href="classclang_1_1ento_1_1CheckerContext.html#a264f48d97809707049689c37aa35af78" title="Generates a new transition in the program state graph (ExplodedGraph). Uses the default CheckerContex...">addTransition</a>(State, N);</div>
+<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> }</div>
+<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div>
+<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div>
+<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticPiece.html">PathDiagnosticPiece</a> *MacOSKeychainAPIChecker::SecKeychainBugVisitor::VisitNode(</div>
+<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *N,</div>
+<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1ento_1_1ExplodedNode.html">ExplodedNode</a> *PrevN,</div>
+<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <a class="code" href="classclang_1_1ento_1_1BugReporterContext.html">BugReporterContext</a> &BRC,</div>
+<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <a class="code" href="classclang_1_1ento_1_1BugReport.html">BugReport</a> &BR) {</div>
+<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keyword">const</span> AllocationState *AS = N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>()->get<AllocatedData>(Sym);</div>
+<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keywordflow">if</span> (!AS)</div>
+<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="keyword">const</span> AllocationState *ASPrev = PrevN-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a6fa2ec4d53b2e1313de1ce1a8201c962">getState</a>()->get<AllocatedData>(Sym);</div>
+<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="keywordflow">if</span> (ASPrev)</div>
+<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div>
+<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment">// (!ASPrev && AS) ~ We started tracking symbol in node N, it must be the</span></div>
+<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="comment">// allocation site.</span></div>
+<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1CallExpr.html">CallExpr</a> *CE =</div>
+<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> cast<CallExpr>(N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#afb4d9693286307b3fcba2bb9fdbef530" title="getLocation - Returns the edge associated with the given node.">getLocation</a>().<a class="code" href="classclang_1_1ProgramPoint.html#acf0c9041df6b7f0ed809f566052d4ecf" title="Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type...">castAs</a><<a class="code" href="classclang_1_1StmtPoint.html">StmtPoint</a>>().getStmt());</div>
+<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1FunctionDecl.html">FunctionDecl</a> *funDecl = CE-><a class="code" href="classclang_1_1CallExpr.html#a88bb91e7e67e378fd6a895c1f679901d" title="If the callee is a FunctionDecl, return it. Otherwise return 0.">getDirectCallee</a>();</div>
+<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> assert(funDecl && <span class="stringliteral">"We do not support indirect function calls as of now."</span>);</div>
+<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> StringRef funName = funDecl->getName();</div>
+<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div>
+<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="comment">// Get the expression of the corresponding argument.</span></div>
+<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="keywordtype">unsigned</span> Idx = getTrackedFunctionIndex(funName, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> assert(Idx != InvalidIdx && <span class="stringliteral">"This should be a call to an allocator."</span>);</div>
+<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="keyword">const</span> <a class="code" href="classclang_1_1Expr.html">Expr</a> *ArgExpr = CE-><a class="code" href="classclang_1_1CallExpr.html#aa454d6f1e76623da60451885239f63c6" title="getArg - Return the specified argument.">getArg</a>(FunctionsToTrack[Idx].Param);</div>
+<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticLocation.html">PathDiagnosticLocation</a> Pos(ArgExpr, BRC.<a class="code" href="classclang_1_1ento_1_1BugReporterContext.html#af1c96119e6b09349984ee25b800e3801">getSourceManager</a>(),</div>
+<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> N-><a class="code" href="classclang_1_1ento_1_1ExplodedNode.html#a21d55212657ccb3db229735ca93cb3e4">getLocationContext</a>());</div>
+<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classclang_1_1ento_1_1PathDiagnosticEventPiece.html">PathDiagnosticEventPiece</a>(Pos, <span class="stringliteral">"Data is allocated here."</span>);</div>
+<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> }</div>
+<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> </div>
+<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="keywordtype">void</span> ento::registerMacOSKeychainAPIChecker(<a class="code" href="classclang_1_1ento_1_1CheckerManager.html">CheckerManager</a> &mgr) {</div>
+<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> mgr.<a class="code" href="classclang_1_1ento_1_1CheckerManager.html#ab3845ff8b66a7617efdadb219829414a" title="Used to register checkers.">registerChecker</a><MacOSKeychainAPIChecker>();</div>
+<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> }</div>
+</div><!-- fragment --></div><!-- contents -->
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