[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">
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+<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
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LiveVariables_8cpp_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: LiveVariables.cpp 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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+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+<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_c63c305ced188fe7fa423548af4807d3.html">Analysis</a></li>  </ul>
+</div>
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+<div class="header">
+  <div class="headertitle">
+<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>
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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="l00309"></a><span class="lineno">  309</span> /home/tstellar/llvm/include/llvm/ADT/BitVector.h:</div>
+</div><!-- fragment --></div><!-- contents -->
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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>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> </div>
+<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">   35</a></span>     <a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const Stmt *></a> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a>;</div>
+<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">   36</a></span>     <a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const VarDecl *></a> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>;</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>     <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#aacbfa592b4ae15b86d240c57f214645e">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="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>
+<div class="line"><a name="l00044"></a><span class="lineno">   44</span>                    <a class="code" href="classllvm_1_1ImmutableSet.html">llvm::ImmutableSet<const VarDecl *></a> LiveDecls)</div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span>       : <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a44676ac5fe35521c4a06f40dc09a58e1">liveStmts</a>(LiveStmts), <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#a870060d57713946882c0b898d25f7840">liveDecls</a>(LiveDecls) {}</div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span> </div>
+<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#ac1dbe5fa900189c05161e36fdd936023">   47</a></span>     <a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#ac1dbe5fa900189c05161e36fdd936023">~LivenessValues</a>() {}</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> <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="l00051"></a><span class="lineno">   51</span>     </div>
+<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classclang_1_1LiveVariables_1_1LivenessValues.html#af5dddd4f4bbd054a9046a6b050f18484">   52</a></span>     <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classclang_1_1LiveVariables.html">LiveVariables</a>;    </div>
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+<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>
+<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> </div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span> </div>
+<div class="line"><a name="l00072"></a><span class="lineno">   72</span>   <span class="keyword">virtual</span> <a class="code" href="classclang_1_1LiveVariables.html#aae5daa698bf93272036b3c7c9cf79b8d">~LiveVariables</a>();</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">  /// 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
@@ -0,0 +1,141 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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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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+<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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+        name="MSearchResults" id="MSearchResults">
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+</div>
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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_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>
+</div><!-- top -->
+<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
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==============================================================================
--- 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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+<title>clang: LocalCheckers.h Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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+<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');
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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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+
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+<iframe src="javascript:void(0)" frameborder="0" 
+        name="MSearchResults" id="MSearchResults">
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+</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 -->
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+  <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
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==============================================================================
--- 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
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+<title>clang: LogDiagnosticPrinter.cpp 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_87e2a7550f83bd8cbfc92736891468fc.html">lib</a></li><li class="navelem"><a class="el" href="dir_cfd7caa53089bfce4c036750f74ca8fe.html">Frontend</a></li>  </ul>
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+</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">"&amp;"</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">"&lt;"</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">"&gt;"</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">"&apos;"</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">"&quot;"</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
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8d_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LogDiagnosticPrinter_8d_source.html (added)
+++ 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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+  <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>
+<div class="line"><a name="l00008"></a><span class="lineno">    8</span>  /home/tstellar/llvm/include/llvm/Support/Casting.h \</div>
+<div class="line"><a name="l00009"></a><span class="lineno">    9</span>  /home/tstellar/llvm/include/llvm/Support/type_traits.h \</div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span>  /home/tstellar/llvm/include/llvm/Support/DataTypes.h \</div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span>  /home/tstellar/llvm/include/llvm/ADT/None.h \</div>
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