[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/LangStandards_8d_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LangStandards_8d_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LangStandards_8d_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LangStandards_8d_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,118 @@
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+<title>clang: LangStandards.d 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_cfd7caa53089bfce4c036750f74ca8fe.html">Frontend</a></li><li class="navelem"><a class="el" href="dir_d028e0ee810452766990d0b974c930cc.html">Release+Asserts</a></li>  </ul>
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+<div class="title">LangStandards.d</div>  </div>
+</div><!--header-->
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+<a href="LangStandards_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/LangStandards.o \</div>
+<div class="line"><a name="l00002"></a><span class="lineno">    2</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/Release+Asserts/LangStandards.d: \</div>
+<div class="line"><a name="l00003"></a><span class="lineno">    3</span>  LangStandards.cpp \</div>
+<div class="line"><a name="l00004"></a><span class="lineno">    4</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Frontend/LangStandard.h \</div>
+<div class="line"><a name="l00005"></a><span class="lineno">    5</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Basic/LLVM.h \</div>
+<div class="line"><a name="l00006"></a><span class="lineno">    6</span>  /home/tstellar/llvm/include/llvm/Support/Casting.h \</div>
+<div class="line"><a name="l00007"></a><span class="lineno">    7</span>  /home/tstellar/llvm/include/llvm/Support/type_traits.h \</div>
+<div class="line"><a name="l00008"></a><span class="lineno">    8</span>  /home/tstellar/llvm/include/llvm/Support/DataTypes.h \</div>
+<div class="line"><a name="l00009"></a><span class="lineno">    9</span>  /home/tstellar/llvm/include/llvm/ADT/None.h \</div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span>  /home/tstellar/llvm/include/llvm/ADT/StringRef.h \</div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Frontend/LangStandards.def \</div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span>  /home/tstellar/llvm/include/llvm/ADT/StringSwitch.h \</div>
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+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> </div>
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+<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> /home/tstellar/llvm/include/llvm/Support/type_traits.h:</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> /home/tstellar/llvm/include/llvm/Support/DataTypes.h:</div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> </div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> /home/tstellar/llvm/include/llvm/ADT/None.h:</div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> </div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> /home/tstellar/llvm/include/llvm/ADT/StringRef.h:</div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span> </div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Frontend/LangStandards.def:</div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> </div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span> /home/tstellar/llvm/include/llvm/ADT/StringSwitch.h:</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> /home/tstellar/llvm/include/llvm/Support/ErrorHandling.h:</div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span> </div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span> /home/tstellar/llvm/include/llvm/Support/Compiler.h:</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> /home/tstellar/llvm/include/llvm/Config/llvm-config.h:</div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:41 for r$LatestRev$ by <a href="http://www.doxygen.org">Doxygen 
+1.8.3.1</a>.</p>
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+See the <a href="http://clang.llvm.org">Main Clang Web Page</a> for more 
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+</html>

Added: www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8cpp_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,287 @@
+<!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: LayoutOverrideSource.cpp Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
+<!-- Generated by Doxygen 1.8.3.1 -->
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+<div class="title">LayoutOverrideSource.cpp</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="LayoutOverrideSource_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">//===--- LayoutOverrideSource.cpp --Override Record Layouts ---------------===//</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="preprocessor">#include "<a class="code" href="LayoutOverrideSource_8h.html">clang/Frontend/LayoutOverrideSource.h</a>"</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span> <span class="preprocessor">#include "<a class="code" href="Decl_8h.html">clang/AST/Decl.h</a>"</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="preprocessor">#include "<a class="code" href="CharInfo_8h.html">clang/Basic/CharInfo.h</a>"</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span> <span class="preprocessor">#include "llvm/Support/raw_ostream.h"</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span> <span class="preprocessor">#include <fstream></span></div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span> <span class="preprocessor">#include <string></span></div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span> </div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="keyword">using namespace </span>clang;</div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span> <span class="comment"></span></div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="comment">/// \brief Parse a simple identifier.</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"><a class="code" href="LayoutOverrideSource_8cpp.html#a5d578c736c51a453bfc72b8494d65723">   19</a></span> <span class="comment"></span><span class="keyword">static</span> std::string <a class="code" href="LayoutOverrideSource_8cpp.html#a5d578c736c51a453bfc72b8494d65723" title="Parse a simple identifier.">parseName</a>(StringRef <a class="code" href="AnalysisBasedWarnings_8cpp.html#a33dc45a03958a0bf07b5da2dec4db648">S</a>) {</div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span>   <span class="keywordflow">if</span> (S.empty() || !<a class="code" href="namespaceclang.html#ac0e20a592866dfec138b4992bf2fa9ce">isIdentifierHead</a>(S[0]))</div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span>     <span class="keywordflow">return</span> <span class="stringliteral">""</span>;</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">unsigned</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a> = 1;</div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span>   <span class="keywordflow">while</span> (Offset < S.size() && <a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(S[Offset]))</div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span>     ++Offset;</div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span>   </div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span>   <span class="keywordflow">return</span> S.substr(0, Offset).str();</div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</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"><a class="code" href="classclang_1_1LayoutOverrideSource.html#abcd040352b43101820b7ba173d6140c4">   30</a></span> <a class="code" href="classclang_1_1LayoutOverrideSource.html#abcd040352b43101820b7ba173d6140c4" title="Create a new AST source that overrides the layout of some set of record types.">LayoutOverrideSource::LayoutOverrideSource</a>(StringRef Filename) {</div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span>   std::ifstream <a class="code" href="JSONCompilationDatabase_8cpp.html#aece53df006a4f11f7ebaac621f5d3bdb">Input</a>(Filename.str().c_str());</div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span>   <span class="keywordflow">if</span> (!<a class="code" href="JSONCompilationDatabase_8cpp.html#aece53df006a4f11f7ebaac621f5d3bdb">Input</a>.is_open())</div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span>     <span class="keywordflow">return</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">   35</span>   <span class="comment">// Parse the output of -fdump-record-layouts.</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span>   std::string CurrentType;</div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span>   Layout CurrentLayout;</div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span>   <span class="keywordtype">bool</span> ExpectingType = <span class="keyword">false</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">   40</span>   <span class="keywordflow">while</span> (<a class="code" href="JSONCompilationDatabase_8cpp.html#aece53df006a4f11f7ebaac621f5d3bdb">Input</a>.good()) {</div>
+<div class="line"><a name="l00041"></a><span class="lineno">   41</span>     std::string <a class="code" href="TokenAnnotator_8cpp.html#a0d95c6acfc477accd6ff1b1ca93c82cc">Line</a>;</div>
+<div class="line"><a name="l00042"></a><span class="lineno">   42</span>     getline(<a class="code" href="JSONCompilationDatabase_8cpp.html#aece53df006a4f11f7ebaac621f5d3bdb">Input</a>, Line);</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>     StringRef LineStr(Line);</div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span> </div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span>     <span class="comment">// Determine whether the following line will start a </span></div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span>     <span class="keywordflow">if</span> (LineStr.find(<span class="stringliteral">"*** Dumping AST Record Layout"</span>) != StringRef::npos)  {</div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span>       <span class="comment">// Flush the last type/layout, if there is one.</span></div>
+<div class="line"><a name="l00049"></a><span class="lineno">   49</span>       <span class="keywordflow">if</span> (!CurrentType.empty())</div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span>         Layouts[CurrentType] = CurrentLayout;</div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span>       CurrentLayout = Layout();</div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span>       </div>
+<div class="line"><a name="l00053"></a><span class="lineno">   53</span>       ExpectingType = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00054"></a><span class="lineno">   54</span>       <span class="keywordflow">continue</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="comment">// If we're expecting a type, grab it.</span></div>
+<div class="line"><a name="l00058"></a><span class="lineno">   58</span>     <span class="keywordflow">if</span> (ExpectingType) {</div>
+<div class="line"><a name="l00059"></a><span class="lineno">   59</span>       ExpectingType = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00060"></a><span class="lineno">   60</span>       </div>
+<div class="line"><a name="l00061"></a><span class="lineno">   61</span>       StringRef::size_type Pos;</div>
+<div class="line"><a name="l00062"></a><span class="lineno">   62</span>       <span class="keywordflow">if</span> ((Pos = LineStr.find(<span class="stringliteral">"struct "</span>)) != StringRef::npos)</div>
+<div class="line"><a name="l00063"></a><span class="lineno">   63</span>         LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"struct "</span>));</div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((Pos = LineStr.find(<span class="stringliteral">"class "</span>)) != StringRef::npos)</div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span>         LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"class "</span>));</div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((Pos = LineStr.find(<span class="stringliteral">"union "</span>)) != StringRef::npos)</div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span>         LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"union "</span>));</div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00069"></a><span class="lineno">   69</span>         <span class="keywordflow">continue</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>       <span class="comment">// Find the name of the type.</span></div>
+<div class="line"><a name="l00072"></a><span class="lineno">   72</span>       CurrentType = <a class="code" href="LayoutOverrideSource_8cpp.html#a5d578c736c51a453bfc72b8494d65723" title="Parse a simple identifier.">parseName</a>(LineStr);</div>
+<div class="line"><a name="l00073"></a><span class="lineno">   73</span>       CurrentLayout = Layout();</div>
+<div class="line"><a name="l00074"></a><span class="lineno">   74</span>       <span class="keywordflow">continue</span>;</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="comment">// Check for the size of the type.</span></div>
+<div class="line"><a name="l00078"></a><span class="lineno">   78</span>     StringRef::size_type Pos = LineStr.find(<span class="stringliteral">" Size:"</span>);</div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span>     <span class="keywordflow">if</span> (Pos != StringRef::npos) {</div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span>       <span class="comment">// Skip past the " Size:" prefix.</span></div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span>       LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">" Size:"</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">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Size = 0;</div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span>       (void)LineStr.getAsInteger(10, Size);</div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span>       CurrentLayout.Size = Size;</div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span>       <span class="keywordflow">continue</span>;</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> </div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span>     <span class="comment">// Check for the alignment of the type.</span></div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span>     Pos = LineStr.find(<span class="stringliteral">"Alignment:"</span>);</div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span>     <span class="keywordflow">if</span> (Pos != StringRef::npos) {</div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span>       <span class="comment">// Skip past the "Alignment:" prefix.</span></div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span>       LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"Alignment:"</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="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Alignment = 0;</div>
+<div class="line"><a name="l00096"></a><span class="lineno">   96</span>       (void)LineStr.getAsInteger(10, Alignment);</div>
+<div class="line"><a name="l00097"></a><span class="lineno">   97</span>       CurrentLayout.Align = Alignment;</div>
+<div class="line"><a name="l00098"></a><span class="lineno">   98</span>       <span class="keywordflow">continue</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>     </div>
+<div class="line"><a name="l00101"></a><span class="lineno">  101</span>     <span class="comment">// Check for the size/alignment of the type.</span></div>
+<div class="line"><a name="l00102"></a><span class="lineno">  102</span>     Pos = LineStr.find(<span class="stringliteral">"sizeof="</span>);</div>
+<div class="line"><a name="l00103"></a><span class="lineno">  103</span>     <span class="keywordflow">if</span> (Pos != StringRef::npos) {</div>
+<div class="line"><a name="l00104"></a><span class="lineno">  104</span>       <span class="comment">/* Skip past the sizeof= prefix. */</span></div>
+<div class="line"><a name="l00105"></a><span class="lineno">  105</span>       LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"sizeof="</span>));</div>
+<div class="line"><a name="l00106"></a><span class="lineno">  106</span> </div>
+<div class="line"><a name="l00107"></a><span class="lineno">  107</span>       <span class="comment">// Parse size.</span></div>
+<div class="line"><a name="l00108"></a><span class="lineno">  108</span>       <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Size = 0;</div>
+<div class="line"><a name="l00109"></a><span class="lineno">  109</span>       (void)LineStr.getAsInteger(10, Size);</div>
+<div class="line"><a name="l00110"></a><span class="lineno">  110</span>       CurrentLayout.Size = Size;</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>       Pos = LineStr.find(<span class="stringliteral">"align="</span>);</div>
+<div class="line"><a name="l00113"></a><span class="lineno">  113</span>       <span class="keywordflow">if</span> (Pos != StringRef::npos) {</div>
+<div class="line"><a name="l00114"></a><span class="lineno">  114</span>         <span class="comment">/* Skip past the align= prefix. */</span></div>
+<div class="line"><a name="l00115"></a><span class="lineno">  115</span>         LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"align="</span>));</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>         <span class="comment">// Parse alignment.</span></div>
+<div class="line"><a name="l00118"></a><span class="lineno">  118</span>         <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> Alignment = 0;</div>
+<div class="line"><a name="l00119"></a><span class="lineno">  119</span>         (void)LineStr.getAsInteger(10, Alignment);</div>
+<div class="line"><a name="l00120"></a><span class="lineno">  120</span>         CurrentLayout.Align = Alignment;</div>
+<div class="line"><a name="l00121"></a><span class="lineno">  121</span>       }</div>
+<div class="line"><a name="l00122"></a><span class="lineno">  122</span>       </div>
+<div class="line"><a name="l00123"></a><span class="lineno">  123</span>       <span class="keywordflow">continue</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">  126</span>     <span class="comment">// Check for the field offsets of the type.</span></div>
+<div class="line"><a name="l00127"></a><span class="lineno">  127</span>     Pos = LineStr.find(<span class="stringliteral">"FieldOffsets: ["</span>);</div>
+<div class="line"><a name="l00128"></a><span class="lineno">  128</span>     <span class="keywordflow">if</span> (Pos == StringRef::npos)</div>
+<div class="line"><a name="l00129"></a><span class="lineno">  129</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00130"></a><span class="lineno">  130</span> </div>
+<div class="line"><a name="l00131"></a><span class="lineno">  131</span>     LineStr = LineStr.substr(Pos + strlen(<span class="stringliteral">"FieldOffsets: ["</span>));</div>
+<div class="line"><a name="l00132"></a><span class="lineno">  132</span>     <span class="keywordflow">while</span> (!LineStr.empty() && <a class="code" href="namespaceclang.html#a8e582a38f36d9c625d3e31bce653befe" title="Return true if this character is an ASCII digit: [0-9].">isDigit</a>(LineStr[0])) {</div>
+<div class="line"><a name="l00133"></a><span class="lineno">  133</span>       <span class="comment">// Parse this offset.</span></div>
+<div class="line"><a name="l00134"></a><span class="lineno">  134</span>       <span class="keywordtype">unsigned</span> Idx = 1;</div>
+<div class="line"><a name="l00135"></a><span class="lineno">  135</span>       <span class="keywordflow">while</span> (Idx < LineStr.size() && <a class="code" href="namespaceclang.html#a8e582a38f36d9c625d3e31bce653befe" title="Return true if this character is an ASCII digit: [0-9].">isDigit</a>(LineStr[Idx]))</div>
+<div class="line"><a name="l00136"></a><span class="lineno">  136</span>         ++Idx;</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="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a> = 0;</div>
+<div class="line"><a name="l00139"></a><span class="lineno">  139</span>       (void)LineStr.substr(0, Idx).getAsInteger(10, Offset);</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>       CurrentLayout.FieldOffsets.push_back(Offset);</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">// Skip over this offset, the following comma, and any spaces.</span></div>
+<div class="line"><a name="l00144"></a><span class="lineno">  144</span>       LineStr = LineStr.substr(Idx + 1);</div>
+<div class="line"><a name="l00145"></a><span class="lineno">  145</span>       <span class="keywordflow">while</span> (!LineStr.empty() && <a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(LineStr[0]))</div>
+<div class="line"><a name="l00146"></a><span class="lineno">  146</span>         LineStr = LineStr.substr(1);</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>   }</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>   <span class="comment">// Flush the last type/layout, if there is one.</span></div>
+<div class="line"><a name="l00151"></a><span class="lineno">  151</span>   <span class="keywordflow">if</span> (!CurrentType.empty())</div>
+<div class="line"><a name="l00152"></a><span class="lineno">  152</span>     Layouts[CurrentType] = CurrentLayout;</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">bool</span> </div>
+<div class="line"><a name="l00156"></a><span class="lineno"><a class="code" href="classclang_1_1LayoutOverrideSource.html#a3af6faebd59b2e6be077198638a1a8cc">  156</a></span> <a class="code" href="classclang_1_1LayoutOverrideSource.html#a3af6faebd59b2e6be077198638a1a8cc" title="If this particular record type has an overridden layout, return that layout.">LayoutOverrideSource::layoutRecordType</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *Record,</div>
+<div class="line"><a name="l00157"></a><span class="lineno">  157</span>   uint64_t &Size, uint64_t &Alignment,</div>
+<div class="line"><a name="l00158"></a><span class="lineno">  158</span>   llvm::DenseMap<const FieldDecl *, uint64_t> &FieldOffsets,</div>
+<div class="line"><a name="l00159"></a><span class="lineno">  159</span>   llvm::DenseMap<const CXXRecordDecl *, CharUnits> &BaseOffsets,</div>
+<div class="line"><a name="l00160"></a><span class="lineno">  160</span>   llvm::DenseMap<const CXXRecordDecl *, CharUnits> &VirtualBaseOffsets) </div>
+<div class="line"><a name="l00161"></a><span class="lineno">  161</span> {</div>
+<div class="line"><a name="l00162"></a><span class="lineno">  162</span>   <span class="comment">// We can't override unnamed declarations.</span></div>
+<div class="line"><a name="l00163"></a><span class="lineno">  163</span>   <span class="keywordflow">if</span> (!Record-><a class="code" href="classclang_1_1NamedDecl.html#a554752f8f43eea0e6288da7205167fe2">getIdentifier</a>())</div>
+<div class="line"><a name="l00164"></a><span class="lineno">  164</span>     <span class="keywordflow">return</span> <span class="keyword">false</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>   <span class="comment">// Check whether we have a layout for this record.</span></div>
+<div class="line"><a name="l00167"></a><span class="lineno">  167</span>   llvm::StringMap<Layout>::iterator Known = Layouts.find(Record-><a class="code" href="classclang_1_1NamedDecl.html#aaf790590f634520a99e0b45699fc45c3">getName</a>());</div>
+<div class="line"><a name="l00168"></a><span class="lineno">  168</span>   <span class="keywordflow">if</span> (Known == Layouts.end())</div>
+<div class="line"><a name="l00169"></a><span class="lineno">  169</span>     <span class="keywordflow">return</span> <span class="keyword">false</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>   <span class="comment">// Provide field layouts.</span></div>
+<div class="line"><a name="l00172"></a><span class="lineno">  172</span>   <span class="keywordtype">unsigned</span> NumFields = 0;</div>
+<div class="line"><a name="l00173"></a><span class="lineno">  173</span>   <span class="keywordflow">for</span> (<a class="code" href="classclang_1_1DeclContext_1_1specific__decl__iterator.html">RecordDecl::field_iterator</a> F = Record-><a class="code" href="classclang_1_1RecordDecl.html#a723c70951c30c075e7a516d1933683e4">field_begin</a>(), </div>
+<div class="line"><a name="l00174"></a><span class="lineno">  174</span>                                FEnd = Record-><a class="code" href="classclang_1_1RecordDecl.html#a118f17574e4199f2d26cd20902dc88ca">field_end</a>();</div>
+<div class="line"><a name="l00175"></a><span class="lineno">  175</span>        F != FEnd; ++F, ++NumFields) {</div>
+<div class="line"><a name="l00176"></a><span class="lineno">  176</span>     <span class="keywordflow">if</span> (NumFields >= Known->second.FieldOffsets.size())</div>
+<div class="line"><a name="l00177"></a><span class="lineno">  177</span>       <span class="keywordflow">continue</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>     FieldOffsets[*F] = Known->second.FieldOffsets[NumFields];</div>
+<div class="line"><a name="l00180"></a><span class="lineno">  180</span>   }</div>
+<div class="line"><a name="l00181"></a><span class="lineno">  181</span>   </div>
+<div class="line"><a name="l00182"></a><span class="lineno">  182</span>   <span class="comment">// Wrong number of fields.</span></div>
+<div class="line"><a name="l00183"></a><span class="lineno">  183</span>   <span class="keywordflow">if</span> (NumFields != Known->second.FieldOffsets.size())</div>
+<div class="line"><a name="l00184"></a><span class="lineno">  184</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>   Size = Known->second.Size;</div>
+<div class="line"><a name="l00187"></a><span class="lineno">  187</span>   Alignment = Known->second.Align;</div>
+<div class="line"><a name="l00188"></a><span class="lineno">  188</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00189"></a><span class="lineno">  189</span> }</div>
+<div class="line"><a name="l00190"></a><span class="lineno">  190</span> </div>
+<div class="line"><a name="l00191"></a><span class="lineno"><a class="code" href="classclang_1_1LayoutOverrideSource.html#a7b0e700fa045bb2bf02fd297f6b7e85b">  191</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LayoutOverrideSource.html#a7b0e700fa045bb2bf02fd297f6b7e85b" title="Dump the overridden layouts.">LayoutOverrideSource::dump</a>() {</div>
+<div class="line"><a name="l00192"></a><span class="lineno">  192</span>   raw_ostream &OS = llvm::errs();</div>
+<div class="line"><a name="l00193"></a><span class="lineno">  193</span>   <span class="keywordflow">for</span> (llvm::StringMap<Layout>::iterator L = Layouts.begin(), </div>
+<div class="line"><a name="l00194"></a><span class="lineno">  194</span>                                       LEnd = Layouts.end();</div>
+<div class="line"><a name="l00195"></a><span class="lineno">  195</span>        L != LEnd; ++L) {</div>
+<div class="line"><a name="l00196"></a><span class="lineno">  196</span>     OS << <span class="stringliteral">"Type: blah "</span> << L->first() << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l00197"></a><span class="lineno">  197</span>     OS << <span class="stringliteral">"  Size:"</span> << L->second.Size << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l00198"></a><span class="lineno">  198</span>     OS << <span class="stringliteral">"  Alignment:"</span> << L->second.Align << <span class="charliteral">'\n'</span>;</div>
+<div class="line"><a name="l00199"></a><span class="lineno">  199</span>     OS << <span class="stringliteral">"  FieldOffsets: ["</span>;</div>
+<div class="line"><a name="l00200"></a><span class="lineno">  200</span>     <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> I = 0, N = L->second.FieldOffsets.size(); I != N; ++I) {</div>
+<div class="line"><a name="l00201"></a><span class="lineno">  201</span>       <span class="keywordflow">if</span> (I)</div>
+<div class="line"><a name="l00202"></a><span class="lineno">  202</span>         OS << <span class="stringliteral">", "</span>;</div>
+<div class="line"><a name="l00203"></a><span class="lineno">  203</span>       OS << L->second.FieldOffsets[I];</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>     OS << <span class="stringliteral">"]\n"</span>;</div>
+<div class="line"><a name="l00206"></a><span class="lineno">  206</span>   }</div>
+<div class="line"><a name="l00207"></a><span class="lineno">  207</span> }</div>
+<div class="line"><a name="l00208"></a><span class="lineno">  208</span> </div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:41 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/LayoutOverrideSource_8d_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8d_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8d_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LayoutOverrideSource_8d_source.html Tue Jan 13 16:55:20 2015
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+<title>clang: LayoutOverrideSource.d Source File</title>
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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><li class="navelem"><a class="el" href="dir_d028e0ee810452766990d0b974c930cc.html">Release+Asserts</a></li>  </ul>
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+<div class="header">
+  <div class="headertitle">
+<div class="title">LayoutOverrideSource.d</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="LayoutOverrideSource_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/LayoutOverrideSource.o \</div>
+<div class="line"><a name="l00002"></a><span class="lineno">    2</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/Release+Asserts/LayoutOverrideSource.d: \</div>
+<div class="line"><a name="l00003"></a><span class="lineno">    3</span>  LayoutOverrideSource.cpp \</div>
+<div class="line"><a name="l00004"></a><span class="lineno">    4</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/Frontend/LayoutOverrideSource.h \</div>
+<div class="line"><a name="l00005"></a><span class="lineno">    5</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/AST/ExternalASTSource.h \</div>
+<div class="line"><a name="l00006"></a><span class="lineno">    6</span>  /home/tstellar/llvm/tools/clang/lib/Frontend/../../include/clang/AST/CharUnits.h \</div>
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+<a href="LayoutOverrideSource_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">//===--- LayoutOverrideSource.h --Override Record Layouts -----------------===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno">    2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno">    3</span> <span class="comment">//                     The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno">    4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno">    5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno">    6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno">    7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno">    8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno">    9</span> </div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span> <span class="preprocessor">#ifndef LLVM_CLANG_FRONTEND_LAYOUTOVERRIDESOURCE_H</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_FRONTEND_LAYOUTOVERRIDESOURCE_H</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span> <span class="preprocessor">#include "<a class="code" href="ExternalASTSource_8h.html">clang/AST/ExternalASTSource.h</a>"</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</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="l00015"></a><span class="lineno">   15</span> <span class="preprocessor">#include "llvm/ADT/StringMap.h"</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="preprocessor">#include "llvm/ADT/StringRef.h"</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span> </div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="keyword">namespace </span>clang {<span class="comment"></span></div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</span> <span class="comment">  /// \brief An external AST source that overrides the layout of</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="comment">  /// a specified set of record types.</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="comment">  ///</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="comment">  /// This class is used only for testing the ability of external AST sources</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="comment">  /// to override the layout of record types. Its input is the output format</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span> <span class="comment">  /// of the command-line argument -fdump-record-layouts.</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="classclang_1_1LayoutOverrideSource.html">   25</a></span> <span class="comment"></span>  <span class="keyword">class </span><a class="code" href="classclang_1_1LayoutOverrideSource.html" title="An external AST source that overrides the layout of a specified set of record types.">LayoutOverrideSource</a> : <span class="keyword">public</span> <a class="code" href="classclang_1_1ExternalASTSource.html" title="Abstract interface for external sources of AST nodes.">ExternalASTSource</a> {<span class="comment"></span></div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> <span class="comment">    /// \brief The layout of a given record.</span></div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="comment"></span>    <span class="keyword">struct </span>Layout {<span class="comment"></span></div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="comment">      /// \brief The size of the record.</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</span> <span class="comment"></span>      uint64_t Size;</div>
+<div class="line"><a name="l00030"></a><span class="lineno">   30</span>       <span class="comment"></span></div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> <span class="comment">      /// \brief The alignment of the record.</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> <span class="comment"></span>      uint64_t Align;</div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span>       <span class="comment"></span></div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> <span class="comment">      /// \brief The offsets of the fields, in source order.</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="comment"></span>      <a class="code" href="classllvm_1_1SmallVector.html">SmallVector<uint64_t, 8></a> FieldOffsets;</div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span>     };</div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span>     <span class="comment"></span></div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span> <span class="comment">    /// \brief The set of layouts that will be overridden.</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span> <span class="comment"></span>    llvm::StringMap<Layout> Layouts;</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>   <span class="keyword">public</span>:<span class="comment"></span></div>
+<div class="line"><a name="l00042"></a><span class="lineno">   42</span> <span class="comment">    /// \brief Create a new AST source that overrides the layout of some</span></div>
+<div class="line"><a name="l00043"></a><span class="lineno">   43</span> <span class="comment">    /// set of record types.</span></div>
+<div class="line"><a name="l00044"></a><span class="lineno">   44</span> <span class="comment">    ///</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span> <span class="comment">    /// The file is the result of passing -fdump-record-layouts to a file.</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span> <span class="comment"></span>    <span class="keyword">explicit</span> <a class="code" href="classclang_1_1LayoutOverrideSource.html#abcd040352b43101820b7ba173d6140c4" title="Create a new AST source that overrides the layout of some set of record types.">LayoutOverrideSource</a>(StringRef Filename);</div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span>     <span class="comment"></span></div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span> <span class="comment">    /// \brief If this particular record type has an overridden layout,</span></div>
+<div class="line"><a name="l00049"></a><span class="lineno">   49</span> <span class="comment">    /// return that layout.</span></div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span> <span class="comment"></span>    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> </div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span>     <a class="code" href="classclang_1_1LayoutOverrideSource.html#a3af6faebd59b2e6be077198638a1a8cc" title="If this particular record type has an overridden layout, return that layout.">layoutRecordType</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1RecordDecl.html">RecordDecl</a> *Record,</div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span>        uint64_t &Size, uint64_t &Alignment,</div>
+<div class="line"><a name="l00053"></a><span class="lineno">   53</span>        llvm::DenseMap<const FieldDecl *, uint64_t> &FieldOffsets,</div>
+<div class="line"><a name="l00054"></a><span class="lineno">   54</span>        llvm::DenseMap<const CXXRecordDecl *, CharUnits> &BaseOffsets,</div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span>        llvm::DenseMap<const CXXRecordDecl *, CharUnits> &VirtualBaseOffsets);</div>
+<div class="line"><a name="l00056"></a><span class="lineno">   56</span>     <span class="comment"></span></div>
+<div class="line"><a name="l00057"></a><span class="lineno">   57</span> <span class="comment">    /// \brief Dump the overridden layouts.</span></div>
+<div class="line"><a name="l00058"></a><span class="lineno">   58</span> <span class="comment"></span>    <span class="keywordtype">void</span> <a class="code" href="classclang_1_1LayoutOverrideSource.html#a7b0e700fa045bb2bf02fd297f6b7e85b" title="Dump the overridden layouts.">dump</a>();</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> }</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</span></div>
+</div><!-- fragment --></div><!-- contents -->
+<hr>
+<p class="footer">
+Generated on Mon May 12 2014 12:13:41 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/LexDiagnostic_8h_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LexDiagnostic_8h_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LexDiagnostic_8h_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/LexDiagnostic_8h_source.html Tue Jan 13 16:55:20 2015
@@ -0,0 +1,107 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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+<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"/>
+<meta name="keywords" content="clang,LLVM,Low Level Virtual Machine,C,C++,doxygen,API,frontend,documentation"/>
+<meta name="description" content="C++ source code API documentation for clang."/>
+<title>clang: LexDiagnostic.h Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
+<!-- Generated by Doxygen 1.8.3.1 -->
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+var searchBox = new SearchBox("searchBox", "search",false,'Search');
+</script>
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+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
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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">
+</iframe>
+</div>
+
+<div id="nav-path" class="navpath">
+  <ul>
+<li class="navelem"><a class="el" href="dir_f65986501076cc710d4b9355ae3fe06d.html">clang</a></li><li class="navelem"><a class="el" href="dir_3e61bbac0c8515a3c083eb51d03eb390.html">include</a></li><li class="navelem"><a class="el" href="dir_ee4f288247dc2d9ccd0382aea6916312.html">clang</a></li><li class="navelem"><a class="el" href="dir_49bfb562b5f2c4dac4f33842ea680dda.html">Lex</a></li>  </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+  <div class="headertitle">
+<div class="title">LexDiagnostic.h</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="LexDiagnostic_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">//===--- DiagnosticLex.h - Diagnostics for liblex ---------------*- C++ -*-===//</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno">    2</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno">    3</span> <span class="comment">//                     The LLVM Compiler Infrastructure</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno">    4</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno">    5</span> <span class="comment">// This file is distributed under the University of Illinois Open Source</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno">    6</span> <span class="comment">// License. See LICENSE.TXT for details.</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno">    7</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno">    8</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno">    9</span> </div>
+<div class="line"><a name="l00010"></a><span class="lineno">   10</span> <span class="preprocessor">#ifndef LLVM_CLANG_DIAGNOSTICLEX_H</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="preprocessor"></span><span class="preprocessor">#define LLVM_CLANG_DIAGNOSTICLEX_H</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno">   12</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l00013"></a><span class="lineno">   13</span> <span class="preprocessor">#include "<a class="code" href="Diagnostic_8h.html" title="Defines the Diagnostic-related interfaces.">clang/Basic/Diagnostic.h</a>"</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span> </div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="keyword">namespace </span>clang {</div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span>   <span class="keyword">namespace </span>diag {</div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span>     <span class="keyword">enum</span> {</div>
+<div class="line"><a name="l00018"></a><span class="lineno"><a class="code" href="LexDiagnostic_8h.html#a628471a2bdbc3c1b61ce5b3b44f8bd20">   18</a></span> <span class="preprocessor">#define DIAG(ENUM,FLAGS,DEFAULT_MAPPING,DESC,GROUP,\</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</span> <span class="preprocessor">             SFINAE,NOWERROR,SHOWINSYSHEADER,CATEGORY) ENUM,</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"><a class="code" href="LexDiagnostic_8h.html#a46e46ff258819dfcdf163dc6fb4a0a6b">   20</a></span> <span class="preprocessor"></span><span class="preprocessor">#define LEXSTART</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="DiagnosticLexKinds_8inc.html">clang/Basic/DiagnosticLexKinds.inc</a>"</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="preprocessor">#undef DIAG</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="namespaceclang_1_1diag.html#af92a6785aa56914ed5ace97dd25d069ba3111b898b557d01bb84864ca5ea1dde1">   23</a></span> <span class="preprocessor"></span>      NUM_BUILTIN_LEX_DIAGNOSTICS</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 diag</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 12:13:41 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/Lexer_8cpp_source.html
URL: http://llvm.org/viewvc/llvm-project/www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/Lexer_8cpp_source.html?rev=225843&view=auto
==============================================================================
--- www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/Lexer_8cpp_source.html (added)
+++ www-releases/trunk/3.5.1/tools/clang/docs/doxygen/html/Lexer_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: Lexer.cpp Source File</title>
+<link href="doxygen.css" rel="stylesheet" type="text/css"/>
+</head><body>
+<p class="title">clang API Documentation</p>
+<!-- Generated by Doxygen 1.8.3.1 -->
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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">Lexer.cpp</div>  </div>
+</div><!--header-->
+<div class="contents">
+<a href="Lexer_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">//===--- Lexer.cpp - C Language Family Lexer ------------------------------===//</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 Lexer and Token interfaces.</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> <span class="comment">//</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno">   14</span> <span class="comment">// TODO: GCC Diagnostics emitted by the lexer:</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="comment">// PEDWARN: (form feed|vertical tab) in preprocessing directive</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno">   16</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno">   17</span> <span class="comment">// Universal characters, unicode, char mapping:</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno">   18</span> <span class="comment">// WARNING: `%.*s' is not in NFKC</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno">   19</span> <span class="comment">// WARNING: `%.*s' is not in NFC</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno">   20</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno">   21</span> <span class="comment">// Other:</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno">   22</span> <span class="comment">// TODO: Options to support:</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno">   23</span> <span class="comment">//    -fexec-charset,-fwide-exec-charset</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno">   24</span> <span class="comment">//</span></div>
+<div class="line"><a name="l00025"></a><span class="lineno">   25</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno">   26</span> </div>
+<div class="line"><a name="l00027"></a><span class="lineno">   27</span> <span class="preprocessor">#include "<a class="code" href="Lexer_8h.html">clang/Lex/Lexer.h</a>"</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno">   28</span> <span class="preprocessor">#include "<a class="code" href="CharInfo_8h.html">clang/Basic/CharInfo.h</a>"</span></div>
+<div class="line"><a name="l00029"></a><span class="lineno">   29</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="l00030"></a><span class="lineno">   30</span> <span class="preprocessor">#include "<a class="code" href="CodeCompletionHandler_8h.html">clang/Lex/CodeCompletionHandler.h</a>"</span></div>
+<div class="line"><a name="l00031"></a><span class="lineno">   31</span> <span class="preprocessor">#include "<a class="code" href="LexDiagnostic_8h.html">clang/Lex/LexDiagnostic.h</a>"</span></div>
+<div class="line"><a name="l00032"></a><span class="lineno">   32</span> <span class="preprocessor">#include "<a class="code" href="LiteralSupport_8h.html">clang/Lex/LiteralSupport.h</a>"</span></div>
+<div class="line"><a name="l00033"></a><span class="lineno">   33</span> <span class="preprocessor">#include "<a class="code" href="Preprocessor_8h.html">clang/Lex/Preprocessor.h</a>"</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno">   34</span> <span class="preprocessor">#include "llvm/ADT/STLExtras.h"</span></div>
+<div class="line"><a name="l00035"></a><span class="lineno">   35</span> <span class="preprocessor">#include "llvm/ADT/StringExtras.h"</span></div>
+<div class="line"><a name="l00036"></a><span class="lineno">   36</span> <span class="preprocessor">#include "llvm/ADT/StringSwitch.h"</span></div>
+<div class="line"><a name="l00037"></a><span class="lineno">   37</span> <span class="preprocessor">#include "llvm/Support/Compiler.h"</span></div>
+<div class="line"><a name="l00038"></a><span class="lineno">   38</span> <span class="preprocessor">#include "llvm/Support/ConvertUTF.h"</span></div>
+<div class="line"><a name="l00039"></a><span class="lineno">   39</span> <span class="preprocessor">#include "llvm/Support/MemoryBuffer.h"</span></div>
+<div class="line"><a name="l00040"></a><span class="lineno">   40</span> <span class="preprocessor">#include "<a class="code" href="UnicodeCharSets_8h.html">UnicodeCharSets.h</a>"</span></div>
+<div class="line"><a name="l00041"></a><span class="lineno">   41</span> <span class="preprocessor">#include <cstring></span></div>
+<div class="line"><a name="l00042"></a><span class="lineno">   42</span> <span class="keyword">using namespace </span>clang;</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> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00045"></a><span class="lineno">   45</span> <span class="comment">// Token Class Implementation</span></div>
+<div class="line"><a name="l00046"></a><span class="lineno">   46</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00047"></a><span class="lineno">   47</span> <span class="comment"></span></div>
+<div class="line"><a name="l00048"></a><span class="lineno">   48</span> <span class="comment">/// isObjCAtKeyword - Return true if we have an ObjC keyword identifier.</span></div>
+<div class="line"><a name="l00049"></a><span class="lineno"><a class="code" href="classclang_1_1Token.html#a5761d2afabf61a167722a8d2ac7a9f51">   49</a></span> <span class="comment"></span><span class="keywordtype">bool</span> <a class="code" href="classclang_1_1Token.html#a5761d2afabf61a167722a8d2ac7a9f51" title="Return true if we have an ObjC keyword identifier.">Token::isObjCAtKeyword</a>(<a class="code" href="namespaceclang_1_1tok.html#a8bd1e86849bee8ef3fed043919c0a0e8" title="Provides a namespace for Objective-C keywords which start with an '@'.">tok::ObjCKeywordKind</a> objcKey)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00050"></a><span class="lineno">   50</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II = <a class="code" href="classclang_1_1Token.html#a0f86a35069d2f1917402adba7f4f6a7b">getIdentifierInfo</a>())</div>
+<div class="line"><a name="l00051"></a><span class="lineno">   51</span>     <span class="keywordflow">return</span> II->getObjCKeywordID() == objcKey;</div>
+<div class="line"><a name="l00052"></a><span class="lineno">   52</span>   <span class="keywordflow">return</span> <span class="keyword">false</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> <span class="comment"></span></div>
+<div class="line"><a name="l00055"></a><span class="lineno">   55</span> <span class="comment">/// getObjCKeywordID - Return the ObjC keyword kind.</span></div>
+<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classclang_1_1Token.html#a3bf38c0e80c0effe8784018bcf52a718">   56</a></span> <span class="comment"></span><a class="code" href="namespaceclang_1_1tok.html#a8bd1e86849bee8ef3fed043919c0a0e8" title="Provides a namespace for Objective-C keywords which start with an '@'.">tok::ObjCKeywordKind</a> <a class="code" href="classclang_1_1Token.html#a3bf38c0e80c0effe8784018bcf52a718" title="Return the ObjC keyword kind.">Token::getObjCKeywordID</a>()<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l00057"></a><span class="lineno">   57</span>   <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *specId = <a class="code" href="classclang_1_1Token.html#a0f86a35069d2f1917402adba7f4f6a7b">getIdentifierInfo</a>();</div>
+<div class="line"><a name="l00058"></a><span class="lineno">   58</span>   <span class="keywordflow">return</span> specId ? specId-><a class="code" href="classclang_1_1IdentifierInfo.html#a77fa879123a02d7428e29b564c3860df" title="Return the Objective-C keyword ID for the this identifier.">getObjCKeywordID</a>() : tok::objc_not_keyword;</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> </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="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00063"></a><span class="lineno">   63</span> <span class="comment">// Lexer Class Implementation</span></div>
+<div class="line"><a name="l00064"></a><span class="lineno">   64</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00065"></a><span class="lineno">   65</span> </div>
+<div class="line"><a name="l00066"></a><span class="lineno">   66</span> <span class="keywordtype">void</span> Lexer::anchor() { }</div>
+<div class="line"><a name="l00067"></a><span class="lineno">   67</span> </div>
+<div class="line"><a name="l00068"></a><span class="lineno">   68</span> <span class="keywordtype">void</span> Lexer::InitLexer(<span class="keyword">const</span> <span class="keywordtype">char</span> *BufStart, <span class="keyword">const</span> <span class="keywordtype">char</span> *BufPtr,</div>
+<div class="line"><a name="l00069"></a><span class="lineno">   69</span>                       <span class="keyword">const</span> <span class="keywordtype">char</span> *BufEnd) {</div>
+<div class="line"><a name="l00070"></a><span class="lineno">   70</span>   BufferStart = BufStart;</div>
+<div class="line"><a name="l00071"></a><span class="lineno">   71</span>   BufferPtr = BufPtr;</div>
+<div class="line"><a name="l00072"></a><span class="lineno">   72</span>   BufferEnd = BufEnd;</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>   assert(BufEnd[0] == 0 &&</div>
+<div class="line"><a name="l00075"></a><span class="lineno">   75</span>          <span class="stringliteral">"We assume that the input buffer has a null character at the end"</span></div>
+<div class="line"><a name="l00076"></a><span class="lineno">   76</span>          <span class="stringliteral">" to simplify lexing!"</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="comment">// Check whether we have a BOM in the beginning of the buffer. If yes - act</span></div>
+<div class="line"><a name="l00079"></a><span class="lineno">   79</span>   <span class="comment">// accordingly. Right now we support only UTF-8 with and without BOM, so, just</span></div>
+<div class="line"><a name="l00080"></a><span class="lineno">   80</span>   <span class="comment">// skip the UTF-8 BOM if it's present.</span></div>
+<div class="line"><a name="l00081"></a><span class="lineno">   81</span>   <span class="keywordflow">if</span> (BufferStart == BufferPtr) {</div>
+<div class="line"><a name="l00082"></a><span class="lineno">   82</span>     <span class="comment">// Determine the size of the BOM.</span></div>
+<div class="line"><a name="l00083"></a><span class="lineno">   83</span>     StringRef Buf(BufferStart, BufferEnd - BufferStart);</div>
+<div class="line"><a name="l00084"></a><span class="lineno">   84</span>     <span class="keywordtype">size_t</span> BOMLength = llvm::StringSwitch<size_t>(Buf)</div>
+<div class="line"><a name="l00085"></a><span class="lineno">   85</span>       .StartsWith(<span class="stringliteral">"\xEF\xBB\xBF"</span>, 3) <span class="comment">// UTF-8 BOM</span></div>
+<div class="line"><a name="l00086"></a><span class="lineno">   86</span>       .Default(0);</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">// Skip the BOM.</span></div>
+<div class="line"><a name="l00089"></a><span class="lineno">   89</span>     BufferPtr += BOMLength;</div>
+<div class="line"><a name="l00090"></a><span class="lineno">   90</span>   }</div>
+<div class="line"><a name="l00091"></a><span class="lineno">   91</span> </div>
+<div class="line"><a name="l00092"></a><span class="lineno">   92</span>   Is_PragmaLexer = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00093"></a><span class="lineno">   93</span>   CurrentConflictMarkerState = <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7ad0974b683615c4754e3abc34f21edede" title="Not within a conflict marker.">CMK_None</a>;</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">// Start of the file is a start of line.</span></div>
+<div class="line"><a name="l00096"></a><span class="lineno">   96</span>   IsAtStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00097"></a><span class="lineno">   97</span>   IsAtPhysicalStartOfLine = <span class="keyword">true</span>;</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>   HasLeadingSpace = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00100"></a><span class="lineno">  100</span>   HasLeadingEmptyMacro = <span class="keyword">false</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="comment">// We are not after parsing a #.</span></div>
+<div class="line"><a name="l00103"></a><span class="lineno">  103</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> = <span class="keyword">false</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="comment">// We are not after parsing #include.</span></div>
+<div class="line"><a name="l00106"></a><span class="lineno">  106</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a908e862105c869ab8c205fdd08431b74" title="True after #include; turns <xx> into a tok::angle_string_literal token.">ParsingFilename</a> = <span class="keyword">false</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="comment">// We are not in raw mode.  Raw mode disables diagnostics and interpretation</span></div>
+<div class="line"><a name="l00109"></a><span class="lineno">  109</span>   <span class="comment">// of tokens (e.g. identifiers, thus disabling macro expansion).  It is used</span></div>
+<div class="line"><a name="l00110"></a><span class="lineno">  110</span>   <span class="comment">// to quickly lex the tokens of the buffer, e.g. when handling a "#if 0" block</span></div>
+<div class="line"><a name="l00111"></a><span class="lineno">  111</span>   <span class="comment">// or otherwise skipping over tokens.</span></div>
+<div class="line"><a name="l00112"></a><span class="lineno">  112</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = <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>   <span class="comment">// Default to not keeping comments.</span></div>
+<div class="line"><a name="l00115"></a><span class="lineno">  115</span>   ExtendedTokenMode = 0;</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> <span class="comment"></span></div>
+<div class="line"><a name="l00118"></a><span class="lineno">  118</span> <span class="comment">/// Lexer constructor - Create a new lexer object for the specified buffer</span></div>
+<div class="line"><a name="l00119"></a><span class="lineno">  119</span> <span class="comment">/// with the specified preprocessor managing the lexing process.  This lexer</span></div>
+<div class="line"><a name="l00120"></a><span class="lineno">  120</span> <span class="comment">/// assumes that the associated file buffer and Preprocessor objects will</span></div>
+<div class="line"><a name="l00121"></a><span class="lineno">  121</span> <span class="comment">/// outlive it, so it doesn't take ownership of either of them.</span></div>
+<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a26b318309d39986c57d059a5ea229a9c">  122</a></span> <span class="comment"></span>Lexer::Lexer(<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, <span class="keyword">const</span> llvm::MemoryBuffer *InputFile, <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP)</div>
+<div class="line"><a name="l00123"></a><span class="lineno">  123</span>   : <a class="code" href="classclang_1_1PreprocessorLexer.html">PreprocessorLexer</a>(&PP, FID),</div>
+<div class="line"><a name="l00124"></a><span class="lineno">  124</span>     FileLoc(PP.getSourceManager().getLocForStartOfFile(FID)),</div>
+<div class="line"><a name="l00125"></a><span class="lineno">  125</span>     LangOpts(PP.getLangOpts()) {</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>   InitLexer(InputFile->getBufferStart(), InputFile->getBufferStart(),</div>
+<div class="line"><a name="l00128"></a><span class="lineno">  128</span>             InputFile->getBufferEnd());</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>   <a class="code" href="classclang_1_1Lexer.html#abdb696fbd3413a0df9a7361c69e170f2">resetExtendedTokenMode</a>();</div>
+<div class="line"><a name="l00131"></a><span class="lineno">  131</span> }</div>
+<div class="line"><a name="l00132"></a><span class="lineno">  132</span> </div>
+<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#abdb696fbd3413a0df9a7361c69e170f2">  133</a></span> <span class="keywordtype">void</span> <a class="code" href="classclang_1_1Lexer.html#abdb696fbd3413a0df9a7361c69e170f2">Lexer::resetExtendedTokenMode</a>() {</div>
+<div class="line"><a name="l00134"></a><span class="lineno">  134</span>   assert(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a> && <span class="stringliteral">"Cannot reset token mode without a preprocessor"</span>);</div>
+<div class="line"><a name="l00135"></a><span class="lineno">  135</span>   <span class="keywordflow">if</span> (LangOpts.TraditionalCPP)</div>
+<div class="line"><a name="l00136"></a><span class="lineno">  136</span>     <a class="code" href="classclang_1_1Lexer.html#a03d6ab0eb000f07848f7eb9e36f01817">SetKeepWhitespaceMode</a>(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l00137"></a><span class="lineno">  137</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00138"></a><span class="lineno">  138</span>     <a class="code" href="classclang_1_1Lexer.html#a22645e586222518ff5b0c4768dcc9d7d">SetCommentRetentionState</a>(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a0afda2204800117d340b8f169430df89">getCommentRetentionState</a>());</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"></span></div>
+<div class="line"><a name="l00141"></a><span class="lineno">  141</span> <span class="comment">/// Lexer constructor - Create a new raw lexer object.  This object is only</span></div>
+<div class="line"><a name="l00142"></a><span class="lineno">  142</span> <span class="comment">/// suitable for calls to 'LexFromRawLexer'.  This lexer assumes that the text</span></div>
+<div class="line"><a name="l00143"></a><span class="lineno">  143</span> <span class="comment">/// range will outlive it, so it doesn't take ownership of it.</span></div>
+<div class="line"><a name="l00144"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a00500cd53993d683e0495f358e304e05">  144</a></span> <span class="comment"></span>Lexer::Lexer(<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> fileloc, <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="l00145"></a><span class="lineno">  145</span>              <span class="keyword">const</span> <span class="keywordtype">char</span> *BufStart, <span class="keyword">const</span> <span class="keywordtype">char</span> *BufPtr, <span class="keyword">const</span> <span class="keywordtype">char</span> *BufEnd)</div>
+<div class="line"><a name="l00146"></a><span class="lineno">  146</span>   : FileLoc(fileloc), LangOpts(langOpts) {</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>   InitLexer(BufStart, BufPtr, BufEnd);</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>   <span class="comment">// We *are* in raw mode.</span></div>
+<div class="line"><a name="l00151"></a><span class="lineno">  151</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = <span class="keyword">true</span>;</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> <span class="comment"></span></div>
+<div class="line"><a name="l00154"></a><span class="lineno">  154</span> <span class="comment">/// Lexer constructor - Create a new raw lexer object.  This object is only</span></div>
+<div class="line"><a name="l00155"></a><span class="lineno">  155</span> <span class="comment">/// suitable for calls to 'LexFromRawLexer'.  This lexer assumes that the text</span></div>
+<div class="line"><a name="l00156"></a><span class="lineno">  156</span> <span class="comment">/// range will outlive it, so it doesn't take ownership of it.</span></div>
+<div class="line"><a name="l00157"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#ad1f36d3b6c56d04ed2213faa521074f7">  157</a></span> <span class="comment"></span>Lexer::Lexer(<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, <span class="keyword">const</span> llvm::MemoryBuffer *FromFile,</div>
+<div class="line"><a name="l00158"></a><span class="lineno">  158</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>, <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="l00159"></a><span class="lineno">  159</span>   : FileLoc(SM.getLocForStartOfFile(FID)), LangOpts(langOpts) {</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>   InitLexer(FromFile->getBufferStart(), FromFile->getBufferStart(),</div>
+<div class="line"><a name="l00162"></a><span class="lineno">  162</span>             FromFile->getBufferEnd());</div>
+<div class="line"><a name="l00163"></a><span class="lineno">  163</span> </div>
+<div class="line"><a name="l00164"></a><span class="lineno">  164</span>   <span class="comment">// We *are* in raw mode.</span></div>
+<div class="line"><a name="l00165"></a><span class="lineno">  165</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00166"></a><span class="lineno">  166</span> }</div>
+<div class="line"><a name="l00167"></a><span class="lineno">  167</span> <span class="comment"></span></div>
+<div class="line"><a name="l00168"></a><span class="lineno">  168</span> <span class="comment">/// Create_PragmaLexer: Lexer constructor - Create a new lexer object for</span></div>
+<div class="line"><a name="l00169"></a><span class="lineno">  169</span> <span class="comment">/// _Pragma expansion.  This has a variety of magic semantics that this method</span></div>
+<div class="line"><a name="l00170"></a><span class="lineno">  170</span> <span class="comment">/// sets up.  It returns a new'd Lexer that must be delete'd when done.</span></div>
+<div class="line"><a name="l00171"></a><span class="lineno">  171</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00172"></a><span class="lineno">  172</span> <span class="comment">/// On entrance to this routine, TokStartLoc is a macro location which has a</span></div>
+<div class="line"><a name="l00173"></a><span class="lineno">  173</span> <span class="comment">/// spelling loc that indicates the bytes to be lexed for the token and an</span></div>
+<div class="line"><a name="l00174"></a><span class="lineno">  174</span> <span class="comment">/// expansion location that indicates where all lexed tokens should be</span></div>
+<div class="line"><a name="l00175"></a><span class="lineno">  175</span> <span class="comment">/// "expanded from".</span></div>
+<div class="line"><a name="l00176"></a><span class="lineno">  176</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00177"></a><span class="lineno">  177</span> <span class="comment">/// FIXME: It would really be nice to make _Pragma just be a wrapper around a</span></div>
+<div class="line"><a name="l00178"></a><span class="lineno">  178</span> <span class="comment">/// normal lexer that remaps tokens as they fly by.  This would require making</span></div>
+<div class="line"><a name="l00179"></a><span class="lineno">  179</span> <span class="comment">/// Preprocessor::Lex virtual.  Given that, we could just dump in a magic lexer</span></div>
+<div class="line"><a name="l00180"></a><span class="lineno">  180</span> <span class="comment">/// interface that could handle this stuff.  This would pull GetMappedTokenLoc</span></div>
+<div class="line"><a name="l00181"></a><span class="lineno">  181</span> <span class="comment">/// out of the critical path of the lexer!</span></div>
+<div class="line"><a name="l00182"></a><span class="lineno">  182</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00183"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#ac7f3b1ce4f2eeaec8d787d22bf197cd0">  183</a></span> <span class="comment"></span><a class="code" href="classclang_1_1Lexer.html">Lexer</a> *<a class="code" href="classclang_1_1Lexer.html#ac7f3b1ce4f2eeaec8d787d22bf197cd0">Lexer::Create_PragmaLexer</a>(<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> SpellingLoc,</div>
+<div class="line"><a name="l00184"></a><span class="lineno">  184</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> ExpansionLocStart,</div>
+<div class="line"><a name="l00185"></a><span class="lineno">  185</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> ExpansionLocEnd,</div>
+<div class="line"><a name="l00186"></a><span class="lineno">  186</span>                                  <span class="keywordtype">unsigned</span> TokLen, <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP) {</div>
+<div class="line"><a name="l00187"></a><span class="lineno">  187</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> = PP.<a class="code" href="classclang_1_1Preprocessor.html#afca276c0a87d413e51e8848edf8f911b">getSourceManager</a>();</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">// Create the lexer as if we were going to lex the file normally.</span></div>
+<div class="line"><a name="l00190"></a><span class="lineno">  190</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> SpellingFID = SM.<a class="code" href="classclang_1_1SourceManager.html#a2689190a49ad77cb4f5d022d48d92a9a" title="Return the FileID for a SourceLocation.">getFileID</a>(SpellingLoc);</div>
+<div class="line"><a name="l00191"></a><span class="lineno">  191</span>   <span class="keyword">const</span> llvm::MemoryBuffer *InputFile = SM.<a class="code" href="classclang_1_1SourceManager.html#a35f2a3fbf5cf9bff34b1d7f613096437" title="Return the buffer for the specified FileID.">getBuffer</a>(SpellingFID);</div>
+<div class="line"><a name="l00192"></a><span class="lineno">  192</span>   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> *L = <span class="keyword">new</span> <a class="code" href="classclang_1_1Lexer.html">Lexer</a>(SpellingFID, InputFile, PP);</div>
+<div class="line"><a name="l00193"></a><span class="lineno">  193</span> </div>
+<div class="line"><a name="l00194"></a><span class="lineno">  194</span>   <span class="comment">// Now that the lexer is created, change the start/end locations so that we</span></div>
+<div class="line"><a name="l00195"></a><span class="lineno">  195</span>   <span class="comment">// just lex the subsection of the file that we want.  This is lexing from a</span></div>
+<div class="line"><a name="l00196"></a><span class="lineno">  196</span>   <span class="comment">// scratch buffer.</span></div>
+<div class="line"><a name="l00197"></a><span class="lineno">  197</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *StrData = SM.<a class="code" href="classclang_1_1SourceManager.html#a365885c3cd3833c06fde3f5ed0ff60d8" title="Return a pointer to the start of the specified location in the appropriate spelling MemoryBuffer...">getCharacterData</a>(SpellingLoc);</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>   L->BufferPtr = StrData;</div>
+<div class="line"><a name="l00200"></a><span class="lineno">  200</span>   L->BufferEnd = StrData+TokLen;</div>
+<div class="line"><a name="l00201"></a><span class="lineno">  201</span>   assert(L->BufferEnd[0] == 0 && <span class="stringliteral">"Buffer is not nul terminated!"</span>);</div>
+<div class="line"><a name="l00202"></a><span class="lineno">  202</span> </div>
+<div class="line"><a name="l00203"></a><span class="lineno">  203</span>   <span class="comment">// Set the SourceLocation with the remapping information.  This ensures that</span></div>
+<div class="line"><a name="l00204"></a><span class="lineno">  204</span>   <span class="comment">// GetMappedTokenLoc will remap the tokens as they are lexed.</span></div>
+<div class="line"><a name="l00205"></a><span class="lineno">  205</span>   L->FileLoc = SM.<a class="code" href="classclang_1_1SourceManager.html#a2b7a4407834ab69d127968813cb33111" title="Return a new SourceLocation that encodes the fact that a token from SpellingLoc should actually be re...">createExpansionLoc</a>(SM.<a class="code" href="classclang_1_1SourceManager.html#ae1f1d6c242c1db7b224a7a6dd35cb82e" title="Return the source location corresponding to the first byte of the specified file.">getLocForStartOfFile</a>(SpellingFID),</div>
+<div class="line"><a name="l00206"></a><span class="lineno">  206</span>                                      ExpansionLocStart,</div>
+<div class="line"><a name="l00207"></a><span class="lineno">  207</span>                                      ExpansionLocEnd, TokLen);</div>
+<div class="line"><a name="l00208"></a><span class="lineno">  208</span> </div>
+<div class="line"><a name="l00209"></a><span class="lineno">  209</span>   <span class="comment">// Ensure that the lexer thinks it is inside a directive, so that end \n will</span></div>
+<div class="line"><a name="l00210"></a><span class="lineno">  210</span>   <span class="comment">// return an EOD token.</span></div>
+<div class="line"><a name="l00211"></a><span class="lineno">  211</span>   L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00212"></a><span class="lineno">  212</span> </div>
+<div class="line"><a name="l00213"></a><span class="lineno">  213</span>   <span class="comment">// This lexer really is for _Pragma.</span></div>
+<div class="line"><a name="l00214"></a><span class="lineno">  214</span>   L->Is_PragmaLexer = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00215"></a><span class="lineno">  215</span>   <span class="keywordflow">return</span> L;</div>
+<div class="line"><a name="l00216"></a><span class="lineno">  216</span> }</div>
+<div class="line"><a name="l00217"></a><span class="lineno">  217</span> </div>
+<div class="line"><a name="l00218"></a><span class="lineno">  218</span> <span class="comment"></span></div>
+<div class="line"><a name="l00219"></a><span class="lineno">  219</span> <span class="comment">/// Stringify - Convert the specified string into a C string, with surrounding</span></div>
+<div class="line"><a name="l00220"></a><span class="lineno">  220</span> <span class="comment">/// ""'s, and with escaped \ and " characters.</span></div>
+<div class="line"><a name="l00221"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#ac12d3e6342e5fc9f93c4c7b66e38119c">  221</a></span> <span class="comment"></span>std::string <a class="code" href="classclang_1_1Lexer.html#ac12d3e6342e5fc9f93c4c7b66e38119c">Lexer::Stringify</a>(<span class="keyword">const</span> std::string &Str, <span class="keywordtype">bool</span> Charify) {</div>
+<div class="line"><a name="l00222"></a><span class="lineno">  222</span>   std::string Result = Str;</div>
+<div class="line"><a name="l00223"></a><span class="lineno">  223</span>   <span class="keywordtype">char</span> Quote = Charify ? <span class="charliteral">'\''</span> : <span class="charliteral">'"'</span>;</div>
+<div class="line"><a name="l00224"></a><span class="lineno">  224</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = Result.size(); i != e; ++i) {</div>
+<div class="line"><a name="l00225"></a><span class="lineno">  225</span>     <span class="keywordflow">if</span> (Result[i] == <span class="charliteral">'\\'</span> || Result[i] == Quote) {</div>
+<div class="line"><a name="l00226"></a><span class="lineno">  226</span>       Result.insert(Result.begin()+i, <span class="charliteral">'\\'</span>);</div>
+<div class="line"><a name="l00227"></a><span class="lineno">  227</span>       ++i; ++e;</div>
+<div class="line"><a name="l00228"></a><span class="lineno">  228</span>     }</div>
+<div class="line"><a name="l00229"></a><span class="lineno">  229</span>   }</div>
+<div class="line"><a name="l00230"></a><span class="lineno">  230</span>   <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l00231"></a><span class="lineno">  231</span> }</div>
+<div class="line"><a name="l00232"></a><span class="lineno">  232</span> <span class="comment"></span></div>
+<div class="line"><a name="l00233"></a><span class="lineno">  233</span> <span class="comment">/// Stringify - Convert the specified string into a C string by escaping '\'</span></div>
+<div class="line"><a name="l00234"></a><span class="lineno">  234</span> <span class="comment">/// and " characters.  This does not add surrounding ""'s to the string.</span></div>
+<div class="line"><a name="l00235"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a17b86180dc92d7a777cb2b25865e63fc">  235</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1Lexer.html#ac12d3e6342e5fc9f93c4c7b66e38119c">Lexer::Stringify</a>(<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<char></a> &Str) {</div>
+<div class="line"><a name="l00236"></a><span class="lineno">  236</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0, e = Str.size(); i != e; ++i) {</div>
+<div class="line"><a name="l00237"></a><span class="lineno">  237</span>     <span class="keywordflow">if</span> (Str[i] == <span class="charliteral">'\\'</span> || Str[i] == <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l00238"></a><span class="lineno">  238</span>       Str.insert(Str.begin()+i, <span class="charliteral">'\\'</span>);</div>
+<div class="line"><a name="l00239"></a><span class="lineno">  239</span>       ++i; ++e;</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> }</div>
+<div class="line"><a name="l00243"></a><span class="lineno">  243</span> </div>
+<div class="line"><a name="l00244"></a><span class="lineno">  244</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00245"></a><span class="lineno">  245</span> <span class="comment">// Token Spelling</span></div>
+<div class="line"><a name="l00246"></a><span class="lineno">  246</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l00247"></a><span class="lineno">  247</span> <span class="comment"></span></div>
+<div class="line"><a name="l00248"></a><span class="lineno">  248</span> <span class="comment">/// \brief Slow case of getSpelling. Extract the characters comprising the</span></div>
+<div class="line"><a name="l00249"></a><span class="lineno">  249</span> <span class="comment">/// spelling of this token from the provided input buffer.</span></div>
+<div class="line"><a name="l00250"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#a30c8e95170c92829ee3bdccd90bb6514">  250</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code" href="Lexer_8cpp.html#a30c8e95170c92829ee3bdccd90bb6514" title="Slow case of getSpelling. Extract the characters comprising the spelling of this token from the provi...">getSpellingSlow</a>(<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> *BufPtr,</div>
+<div class="line"><a name="l00251"></a><span class="lineno">  251</span>                               <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts, <span class="keywordtype">char</span> *Spelling) {</div>
+<div class="line"><a name="l00252"></a><span class="lineno">  252</span>   assert(Tok.<a class="code" href="classclang_1_1Token.html#a892fc9f1e67289184b22e6a9c13a940e" title="Return true if this token has trigraphs or escaped newlines in it.">needsCleaning</a>() && <span class="stringliteral">"getSpellingSlow called on simple token"</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="keywordtype">size_t</span> Length = 0;</div>
+<div class="line"><a name="l00255"></a><span class="lineno">  255</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *BufEnd = BufPtr + Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>();</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">if</span> (Tok.<a class="code" href="classclang_1_1Token.html#abc7c8cc4d8598e2c07148189157cf066">is</a>(tok::string_literal)) {</div>
+<div class="line"><a name="l00258"></a><span class="lineno">  258</span>     <span class="comment">// Munch the encoding-prefix and opening double-quote.</span></div>
+<div class="line"><a name="l00259"></a><span class="lineno">  259</span>     <span class="keywordflow">while</span> (BufPtr < BufEnd) {</div>
+<div class="line"><a name="l00260"></a><span class="lineno">  260</span>       <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l00261"></a><span class="lineno">  261</span>       Spelling[Length++] = <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">Lexer::getCharAndSizeNoWarn</a>(BufPtr, Size, LangOpts);</div>
+<div class="line"><a name="l00262"></a><span class="lineno">  262</span>       BufPtr += Size;</div>
+<div class="line"><a name="l00263"></a><span class="lineno">  263</span> </div>
+<div class="line"><a name="l00264"></a><span class="lineno">  264</span>       <span class="keywordflow">if</span> (Spelling[Length - 1] == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l00265"></a><span class="lineno">  265</span>         <span class="keywordflow">break</span>;</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="comment">// Raw string literals need special handling; trigraph expansion and line</span></div>
+<div class="line"><a name="l00269"></a><span class="lineno">  269</span>     <span class="comment">// splicing do not occur within their d-char-sequence nor within their</span></div>
+<div class="line"><a name="l00270"></a><span class="lineno">  270</span>     <span class="comment">// r-char-sequence.</span></div>
+<div class="line"><a name="l00271"></a><span class="lineno">  271</span>     <span class="keywordflow">if</span> (Length >= 2 &&</div>
+<div class="line"><a name="l00272"></a><span class="lineno">  272</span>         Spelling[Length - 2] == <span class="charliteral">'R'</span> && Spelling[Length - 1] == <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l00273"></a><span class="lineno">  273</span>       <span class="comment">// Search backwards from the end of the token to find the matching closing</span></div>
+<div class="line"><a name="l00274"></a><span class="lineno">  274</span>       <span class="comment">// quote.</span></div>
+<div class="line"><a name="l00275"></a><span class="lineno">  275</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *RawEnd = BufEnd;</div>
+<div class="line"><a name="l00276"></a><span class="lineno">  276</span>       <span class="keywordflow">do</span> --RawEnd; <span class="keywordflow">while</span> (*RawEnd != <span class="charliteral">'"'</span>);</div>
+<div class="line"><a name="l00277"></a><span class="lineno">  277</span>       <span class="keywordtype">size_t</span> RawLength = RawEnd - BufPtr + 1;</div>
+<div class="line"><a name="l00278"></a><span class="lineno">  278</span> </div>
+<div class="line"><a name="l00279"></a><span class="lineno">  279</span>       <span class="comment">// Everything between the quotes is included verbatim in the spelling.</span></div>
+<div class="line"><a name="l00280"></a><span class="lineno">  280</span>       memcpy(Spelling + Length, BufPtr, RawLength);</div>
+<div class="line"><a name="l00281"></a><span class="lineno">  281</span>       Length += RawLength;</div>
+<div class="line"><a name="l00282"></a><span class="lineno">  282</span>       BufPtr += RawLength;</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="comment">// The rest of the token is lexed normally.</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>   }</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">while</span> (BufPtr < BufEnd) {</div>
+<div class="line"><a name="l00289"></a><span class="lineno">  289</span>     <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l00290"></a><span class="lineno">  290</span>     Spelling[Length++] = <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">Lexer::getCharAndSizeNoWarn</a>(BufPtr, Size, LangOpts);</div>
+<div class="line"><a name="l00291"></a><span class="lineno">  291</span>     BufPtr += Size;</div>
+<div class="line"><a name="l00292"></a><span class="lineno">  292</span>   }</div>
+<div class="line"><a name="l00293"></a><span class="lineno">  293</span> </div>
+<div class="line"><a name="l00294"></a><span class="lineno">  294</span>   assert(Length < Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>() &&</div>
+<div class="line"><a name="l00295"></a><span class="lineno">  295</span>          <span class="stringliteral">"NeedsCleaning flag set on token that didn't need cleaning!"</span>);</div>
+<div class="line"><a name="l00296"></a><span class="lineno">  296</span>   <span class="keywordflow">return</span> Length;</div>
+<div class="line"><a name="l00297"></a><span class="lineno">  297</span> }</div>
+<div class="line"><a name="l00298"></a><span class="lineno">  298</span> <span class="comment"></span></div>
+<div class="line"><a name="l00299"></a><span class="lineno">  299</span> <span class="comment">/// getSpelling() - Return the 'spelling' of this token.  The spelling of a</span></div>
+<div class="line"><a name="l00300"></a><span class="lineno">  300</span> <span class="comment">/// token are the characters used to represent the token in the source file</span></div>
+<div class="line"><a name="l00301"></a><span class="lineno">  301</span> <span class="comment">/// after trigraph expansion and escaped-newline folding.  In particular, this</span></div>
+<div class="line"><a name="l00302"></a><span class="lineno">  302</span> <span class="comment">/// wants to get the true, uncanonicalized, spelling of things like digraphs</span></div>
+<div class="line"><a name="l00303"></a><span class="lineno">  303</span> <span class="comment">/// UCNs, etc.</span></div>
+<div class="line"><a name="l00304"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a4c2fa46ee078cbc9580d542e7566c19d">  304</a></span> <span class="comment"></span>StringRef <a class="code" href="classclang_1_1Lexer.html#a005ee856fdbef6bf497ace31a8643555">Lexer::getSpelling</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="namespaceclang_1_1ast__matchers.html#af2a0068a0d7c4962e52a7a70967fa5df" title="Matches TypeLocs for which the given inner QualType-matcher matches.">loc</a>,</div>
+<div class="line"><a name="l00305"></a><span class="lineno">  305</span>                              <a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<char></a> &buffer,</div>
+<div class="line"><a name="l00306"></a><span class="lineno">  306</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>,</div>
+<div class="line"><a name="l00307"></a><span class="lineno">  307</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> &options,</div>
+<div class="line"><a name="l00308"></a><span class="lineno">  308</span>                              <span class="keywordtype">bool</span> *invalid) {</div>
+<div class="line"><a name="l00309"></a><span class="lineno">  309</span>   <span class="comment">// Break down the source location.</span></div>
+<div class="line"><a name="l00310"></a><span class="lineno">  310</span>   std::pair<FileID, unsigned> locInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(loc);</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="comment">// Try to the load the file buffer.</span></div>
+<div class="line"><a name="l00313"></a><span class="lineno">  313</span>   <span class="keywordtype">bool</span> invalidTemp = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00314"></a><span class="lineno">  314</span>   StringRef file = SM.<a class="code" href="classclang_1_1SourceManager.html#a57e483ae7710c8b23eeb4f119026d662" title="Return a StringRef to the source buffer data for the specified FileID.">getBufferData</a>(locInfo.first, &invalidTemp);</div>
+<div class="line"><a name="l00315"></a><span class="lineno">  315</span>   <span class="keywordflow">if</span> (invalidTemp) {</div>
+<div class="line"><a name="l00316"></a><span class="lineno">  316</span>     <span class="keywordflow">if</span> (invalid) *invalid = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00317"></a><span class="lineno">  317</span>     <span class="keywordflow">return</span> StringRef();</div>
+<div class="line"><a name="l00318"></a><span class="lineno">  318</span>   }</div>
+<div class="line"><a name="l00319"></a><span class="lineno">  319</span> </div>
+<div class="line"><a name="l00320"></a><span class="lineno">  320</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *tokenBegin = file.data() + locInfo.second;</div>
+<div class="line"><a name="l00321"></a><span class="lineno">  321</span> </div>
+<div class="line"><a name="l00322"></a><span class="lineno">  322</span>   <span class="comment">// Lex from the start of the given location.</span></div>
+<div class="line"><a name="l00323"></a><span class="lineno">  323</span>   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> lexer(SM.<a class="code" href="classclang_1_1SourceManager.html#ae1f1d6c242c1db7b224a7a6dd35cb82e" title="Return the source location corresponding to the first byte of the specified file.">getLocForStartOfFile</a>(locInfo.first), options,</div>
+<div class="line"><a name="l00324"></a><span class="lineno">  324</span>               file.begin(), tokenBegin, file.end());</div>
+<div class="line"><a name="l00325"></a><span class="lineno">  325</span>   <a class="code" href="classclang_1_1Token.html">Token</a> token;</div>
+<div class="line"><a name="l00326"></a><span class="lineno">  326</span>   lexer.LexFromRawLexer(token);</div>
+<div class="line"><a name="l00327"></a><span class="lineno">  327</span> </div>
+<div class="line"><a name="l00328"></a><span class="lineno">  328</span>   <span class="keywordtype">unsigned</span> length = token.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>();</div>
+<div class="line"><a name="l00329"></a><span class="lineno">  329</span> </div>
+<div class="line"><a name="l00330"></a><span class="lineno">  330</span>   <span class="comment">// Common case:  no need for cleaning.</span></div>
+<div class="line"><a name="l00331"></a><span class="lineno">  331</span>   <span class="keywordflow">if</span> (!token.needsCleaning())</div>
+<div class="line"><a name="l00332"></a><span class="lineno">  332</span>     <span class="keywordflow">return</span> StringRef(tokenBegin, length);</div>
+<div class="line"><a name="l00333"></a><span class="lineno">  333</span> </div>
+<div class="line"><a name="l00334"></a><span class="lineno">  334</span>   <span class="comment">// Hard case, we need to relex the characters into the string.</span></div>
+<div class="line"><a name="l00335"></a><span class="lineno">  335</span>   buffer.resize(length);</div>
+<div class="line"><a name="l00336"></a><span class="lineno">  336</span>   buffer.resize(<a class="code" href="Lexer_8cpp.html#a30c8e95170c92829ee3bdccd90bb6514" title="Slow case of getSpelling. Extract the characters comprising the spelling of this token from the provi...">getSpellingSlow</a>(token, tokenBegin, options, buffer.data()));</div>
+<div class="line"><a name="l00337"></a><span class="lineno">  337</span>   <span class="keywordflow">return</span> StringRef(buffer.data(), buffer.size());</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> <span class="comment"></span></div>
+<div class="line"><a name="l00340"></a><span class="lineno">  340</span> <span class="comment">/// getSpelling() - Return the 'spelling' of this token.  The spelling of a</span></div>
+<div class="line"><a name="l00341"></a><span class="lineno">  341</span> <span class="comment">/// token are the characters used to represent the token in the source file</span></div>
+<div class="line"><a name="l00342"></a><span class="lineno">  342</span> <span class="comment">/// after trigraph expansion and escaped-newline folding.  In particular, this</span></div>
+<div class="line"><a name="l00343"></a><span class="lineno">  343</span> <span class="comment">/// wants to get the true, uncanonicalized, spelling of things like digraphs</span></div>
+<div class="line"><a name="l00344"></a><span class="lineno">  344</span> <span class="comment">/// UCNs, etc.</span></div>
+<div class="line"><a name="l00345"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a53dec07715391e548098e1fb34626d93">  345</a></span> <span class="comment"></span>std::string <a class="code" href="classclang_1_1Lexer.html#a005ee856fdbef6bf497ace31a8643555">Lexer::getSpelling</a>(<span class="keyword">const</span> <a class="code" href="classclang_1_1Token.html">Token</a> &Tok, <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="Format_8cpp.html#a8b28f9f83ac8256fbde7e45b0f874f27">SourceMgr</a>,</div>
+<div class="line"><a name="l00346"></a><span class="lineno">  346</span>                                <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts, <span class="keywordtype">bool</span> *Invalid) {</div>
+<div class="line"><a name="l00347"></a><span class="lineno">  347</span>   assert((<span class="keywordtype">int</span>)Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>() >= 0 && <span class="stringliteral">"Token character range is bogus!"</span>);</div>
+<div class="line"><a name="l00348"></a><span class="lineno">  348</span> </div>
+<div class="line"><a name="l00349"></a><span class="lineno">  349</span>   <span class="keywordtype">bool</span> CharDataInvalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00350"></a><span class="lineno">  350</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = SourceMgr.<a class="code" href="classclang_1_1SourceManager.html#a365885c3cd3833c06fde3f5ed0ff60d8" title="Return a pointer to the start of the specified location in the appropriate spelling MemoryBuffer...">getCharacterData</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>(),</div>
+<div class="line"><a name="l00351"></a><span class="lineno">  351</span>                                                     &CharDataInvalid);</div>
+<div class="line"><a name="l00352"></a><span class="lineno">  352</span>   <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00353"></a><span class="lineno">  353</span>     *Invalid = CharDataInvalid;</div>
+<div class="line"><a name="l00354"></a><span class="lineno">  354</span>   <span class="keywordflow">if</span> (CharDataInvalid)</div>
+<div class="line"><a name="l00355"></a><span class="lineno">  355</span>     <span class="keywordflow">return</span> std::string();</div>
+<div class="line"><a name="l00356"></a><span class="lineno">  356</span> </div>
+<div class="line"><a name="l00357"></a><span class="lineno">  357</span>   <span class="comment">// If this token contains nothing interesting, return it directly.</span></div>
+<div class="line"><a name="l00358"></a><span class="lineno">  358</span>   <span class="keywordflow">if</span> (!Tok.<a class="code" href="classclang_1_1Token.html#a892fc9f1e67289184b22e6a9c13a940e" title="Return true if this token has trigraphs or escaped newlines in it.">needsCleaning</a>())</div>
+<div class="line"><a name="l00359"></a><span class="lineno">  359</span>     <span class="keywordflow">return</span> std::string(TokStart, TokStart + Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>());</div>
+<div class="line"><a name="l00360"></a><span class="lineno">  360</span> </div>
+<div class="line"><a name="l00361"></a><span class="lineno">  361</span>   std::string Result;</div>
+<div class="line"><a name="l00362"></a><span class="lineno">  362</span>   Result.resize(Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>());</div>
+<div class="line"><a name="l00363"></a><span class="lineno">  363</span>   Result.resize(<a class="code" href="Lexer_8cpp.html#a30c8e95170c92829ee3bdccd90bb6514" title="Slow case of getSpelling. Extract the characters comprising the spelling of this token from the provi...">getSpellingSlow</a>(Tok, TokStart, LangOpts, &*Result.begin()));</div>
+<div class="line"><a name="l00364"></a><span class="lineno">  364</span>   <span class="keywordflow">return</span> Result;</div>
+<div class="line"><a name="l00365"></a><span class="lineno">  365</span> }</div>
+<div class="line"><a name="l00366"></a><span class="lineno">  366</span> <span class="comment"></span></div>
+<div class="line"><a name="l00367"></a><span class="lineno">  367</span> <span class="comment">/// getSpelling - This method is used to get the spelling of a token into a</span></div>
+<div class="line"><a name="l00368"></a><span class="lineno">  368</span> <span class="comment">/// preallocated buffer, instead of as an std::string.  The caller is required</span></div>
+<div class="line"><a name="l00369"></a><span class="lineno">  369</span> <span class="comment">/// to allocate enough space for the token, which is guaranteed to be at least</span></div>
+<div class="line"><a name="l00370"></a><span class="lineno">  370</span> <span class="comment">/// Tok.getLength() bytes long.  The actual length of the token is returned.</span></div>
+<div class="line"><a name="l00371"></a><span class="lineno">  371</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00372"></a><span class="lineno">  372</span> <span class="comment">/// Note that this method may do two possible things: it may either fill in</span></div>
+<div class="line"><a name="l00373"></a><span class="lineno">  373</span> <span class="comment">/// the buffer specified with characters, or it may *change the input pointer*</span></div>
+<div class="line"><a name="l00374"></a><span class="lineno">  374</span> <span class="comment">/// to point to a constant buffer with the data already in it (avoiding a</span></div>
+<div class="line"><a name="l00375"></a><span class="lineno">  375</span> <span class="comment">/// copy).  The caller is not allowed to modify the returned buffer pointer</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno">  376</span> <span class="comment">/// if an internal buffer is returned.</span></div>
+<div class="line"><a name="l00377"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a005ee856fdbef6bf497ace31a8643555">  377</a></span> <span class="comment"></span><span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1Lexer.html#a005ee856fdbef6bf497ace31a8643555">Lexer::getSpelling</a>(<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> *&Buffer, </div>
+<div class="line"><a name="l00378"></a><span class="lineno">  378</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="Format_8cpp.html#a8b28f9f83ac8256fbde7e45b0f874f27">SourceMgr</a>,</div>
+<div class="line"><a name="l00379"></a><span class="lineno">  379</span>                             <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts, <span class="keywordtype">bool</span> *Invalid) {</div>
+<div class="line"><a name="l00380"></a><span class="lineno">  380</span>   assert((<span class="keywordtype">int</span>)Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>() >= 0 && <span class="stringliteral">"Token character range is bogus!"</span>);</div>
+<div class="line"><a name="l00381"></a><span class="lineno">  381</span> </div>
+<div class="line"><a name="l00382"></a><span class="lineno">  382</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = 0;</div>
+<div class="line"><a name="l00383"></a><span class="lineno">  383</span>   <span class="comment">// NOTE: this has to be checked *before* testing for an IdentifierInfo.</span></div>
+<div class="line"><a name="l00384"></a><span class="lineno">  384</span>   <span class="keywordflow">if</span> (Tok.<a class="code" href="classclang_1_1Token.html#abc7c8cc4d8598e2c07148189157cf066">is</a>(tok::raw_identifier))</div>
+<div class="line"><a name="l00385"></a><span class="lineno">  385</span>     TokStart = Tok.<a class="code" href="classclang_1_1Token.html#a63f951b781b7c3cca10b5edd2adfaf11">getRawIdentifierData</a>();</div>
+<div class="line"><a name="l00386"></a><span class="lineno">  386</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!Tok.<a class="code" href="classclang_1_1Token.html#a0c216831abcb314b9e305a5990b5b2ab" title="Returns true if this token contains a universal character name.">hasUCN</a>()) {</div>
+<div class="line"><a name="l00387"></a><span class="lineno">  387</span>     <span class="keywordflow">if</span> (<span class="keyword">const</span> <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II = Tok.<a class="code" href="classclang_1_1Token.html#a0f86a35069d2f1917402adba7f4f6a7b">getIdentifierInfo</a>()) {</div>
+<div class="line"><a name="l00388"></a><span class="lineno">  388</span>       <span class="comment">// Just return the string from the identifier table, which is very quick.</span></div>
+<div class="line"><a name="l00389"></a><span class="lineno">  389</span>       Buffer = II->getNameStart();</div>
+<div class="line"><a name="l00390"></a><span class="lineno">  390</span>       <span class="keywordflow">return</span> II->getLength();</div>
+<div class="line"><a name="l00391"></a><span class="lineno">  391</span>     }</div>
+<div class="line"><a name="l00392"></a><span class="lineno">  392</span>   }</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">// NOTE: this can be checked even after testing for an IdentifierInfo.</span></div>
+<div class="line"><a name="l00395"></a><span class="lineno">  395</span>   <span class="keywordflow">if</span> (Tok.<a class="code" href="classclang_1_1Token.html#a003824fa2e38e971c5aedc1ddd638aad" title="Return true if this is a "literal", like a numeric constant, string, etc.">isLiteral</a>())</div>
+<div class="line"><a name="l00396"></a><span class="lineno">  396</span>     TokStart = Tok.<a class="code" href="classclang_1_1Token.html#aa8c2ba2da1b6cb03d1709c6a131579ea">getLiteralData</a>();</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>   <span class="keywordflow">if</span> (TokStart == 0) {</div>
+<div class="line"><a name="l00399"></a><span class="lineno">  399</span>     <span class="comment">// Compute the start of the token in the input lexer buffer.</span></div>
+<div class="line"><a name="l00400"></a><span class="lineno">  400</span>     <span class="keywordtype">bool</span> CharDataInvalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00401"></a><span class="lineno">  401</span>     TokStart = SourceMgr.<a class="code" href="classclang_1_1SourceManager.html#a365885c3cd3833c06fde3f5ed0ff60d8" title="Return a pointer to the start of the specified location in the appropriate spelling MemoryBuffer...">getCharacterData</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>(), &CharDataInvalid);</div>
+<div class="line"><a name="l00402"></a><span class="lineno">  402</span>     <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00403"></a><span class="lineno">  403</span>       *Invalid = CharDataInvalid;</div>
+<div class="line"><a name="l00404"></a><span class="lineno">  404</span>     <span class="keywordflow">if</span> (CharDataInvalid) {</div>
+<div class="line"><a name="l00405"></a><span class="lineno">  405</span>       Buffer = <span class="stringliteral">""</span>;</div>
+<div class="line"><a name="l00406"></a><span class="lineno">  406</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00407"></a><span class="lineno">  407</span>     }</div>
+<div class="line"><a name="l00408"></a><span class="lineno">  408</span>   }</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>   <span class="comment">// If this token contains nothing interesting, return it directly.</span></div>
+<div class="line"><a name="l00411"></a><span class="lineno">  411</span>   <span class="keywordflow">if</span> (!Tok.<a class="code" href="classclang_1_1Token.html#a892fc9f1e67289184b22e6a9c13a940e" title="Return true if this token has trigraphs or escaped newlines in it.">needsCleaning</a>()) {</div>
+<div class="line"><a name="l00412"></a><span class="lineno">  412</span>     Buffer = TokStart;</div>
+<div class="line"><a name="l00413"></a><span class="lineno">  413</span>     <span class="keywordflow">return</span> Tok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>();</div>
+<div class="line"><a name="l00414"></a><span class="lineno">  414</span>   }</div>
+<div class="line"><a name="l00415"></a><span class="lineno">  415</span> </div>
+<div class="line"><a name="l00416"></a><span class="lineno">  416</span>   <span class="comment">// Otherwise, hard case, relex the characters into the string.</span></div>
+<div class="line"><a name="l00417"></a><span class="lineno">  417</span>   <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#a30c8e95170c92829ee3bdccd90bb6514" title="Slow case of getSpelling. Extract the characters comprising the spelling of this token from the provi...">getSpellingSlow</a>(Tok, TokStart, LangOpts, const_cast<char*>(Buffer));</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="comment"></span></div>
+<div class="line"><a name="l00421"></a><span class="lineno">  421</span> <span class="comment">/// MeasureTokenLength - Relex the token at the specified location and return</span></div>
+<div class="line"><a name="l00422"></a><span class="lineno">  422</span> <span class="comment">/// its length in bytes in the input file.  If the token needs cleaning (e.g.</span></div>
+<div class="line"><a name="l00423"></a><span class="lineno">  423</span> <span class="comment">/// includes a trigraph or an escaped newline) then this count includes bytes</span></div>
+<div class="line"><a name="l00424"></a><span class="lineno">  424</span> <span class="comment">/// that are part of that.</span></div>
+<div class="line"><a name="l00425"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#aa5a4859612cfd5bbce76ce0ac75f406b">  425</a></span> <span class="comment"></span><span class="keywordtype">unsigned</span> <a class="code" href="classclang_1_1Lexer.html#aa5a4859612cfd5bbce76ce0ac75f406b">Lexer::MeasureTokenLength</a>(<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="l00426"></a><span class="lineno">  426</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>,</div>
+<div class="line"><a name="l00427"></a><span class="lineno">  427</span>                                    <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00428"></a><span class="lineno">  428</span>   <a class="code" href="classclang_1_1Token.html">Token</a> TheTok;</div>
+<div class="line"><a name="l00429"></a><span class="lineno">  429</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#adac8b8cf001621ec3b109d82a7074f05" title="Relex the token at the specified location.">getRawToken</a>(Loc, TheTok, SM, LangOpts))</div>
+<div class="line"><a name="l00430"></a><span class="lineno">  430</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l00431"></a><span class="lineno">  431</span>   <span class="keywordflow">return</span> TheTok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>();</div>
+<div class="line"><a name="l00432"></a><span class="lineno">  432</span> }</div>
+<div class="line"><a name="l00433"></a><span class="lineno">  433</span> <span class="comment"></span></div>
+<div class="line"><a name="l00434"></a><span class="lineno">  434</span> <span class="comment">/// \brief Relex the token at the specified location.</span></div>
+<div class="line"><a name="l00435"></a><span class="lineno">  435</span> <span class="comment">/// \returns true if there was a failure, false on success.</span></div>
+<div class="line"><a name="l00436"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#adac8b8cf001621ec3b109d82a7074f05">  436</a></span> <span class="comment"></span><span class="keywordtype">bool</span> <a class="code" href="classclang_1_1Lexer.html#adac8b8cf001621ec3b109d82a7074f05" title="Relex the token at the specified location.">Lexer::getRawToken</a>(<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_1Token.html">Token</a> &Result,</div>
+<div class="line"><a name="l00437"></a><span class="lineno">  437</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>,</div>
+<div class="line"><a name="l00438"></a><span class="lineno">  438</span>                         <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts,</div>
+<div class="line"><a name="l00439"></a><span class="lineno">  439</span>                         <span class="keywordtype">bool</span> IgnoreWhiteSpace) {</div>
+<div class="line"><a name="l00440"></a><span class="lineno">  440</span>   <span class="comment">// TODO: this could be special cased for common tokens like identifiers, ')',</span></div>
+<div class="line"><a name="l00441"></a><span class="lineno">  441</span>   <span class="comment">// etc to make this faster, if it mattered.  Just look at StrData[0] to handle</span></div>
+<div class="line"><a name="l00442"></a><span class="lineno">  442</span>   <span class="comment">// all obviously single-char tokens.  This could use</span></div>
+<div class="line"><a name="l00443"></a><span class="lineno">  443</span>   <span class="comment">// Lexer::isObviouslySimpleCharacter for example to handle identifiers or</span></div>
+<div class="line"><a name="l00444"></a><span class="lineno">  444</span>   <span class="comment">// something.</span></div>
+<div class="line"><a name="l00445"></a><span class="lineno">  445</span> </div>
+<div class="line"><a name="l00446"></a><span class="lineno">  446</span>   <span class="comment">// If this comes from a macro expansion, we really do want the macro name, not</span></div>
+<div class="line"><a name="l00447"></a><span class="lineno">  447</span>   <span class="comment">// the token this macro expanded to.</span></div>
+<div class="line"><a name="l00448"></a><span class="lineno">  448</span>   Loc = SM.<a class="code" href="classclang_1_1SourceManager.html#ad3c1ffb876357d92e434a633072e8421" title="Given a SourceLocation object Loc, return the expansion location referenced by the ID...">getExpansionLoc</a>(Loc);</div>
+<div class="line"><a name="l00449"></a><span class="lineno">  449</span>   std::pair<FileID, unsigned> LocInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(Loc);</div>
+<div class="line"><a name="l00450"></a><span class="lineno">  450</span>   <span class="keywordtype">bool</span> Invalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00451"></a><span class="lineno">  451</span>   StringRef Buffer = SM.<a class="code" href="classclang_1_1SourceManager.html#a57e483ae7710c8b23eeb4f119026d662" title="Return a StringRef to the source buffer data for the specified FileID.">getBufferData</a>(LocInfo.first, &Invalid);</div>
+<div class="line"><a name="l00452"></a><span class="lineno">  452</span>   <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00453"></a><span class="lineno">  453</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00454"></a><span class="lineno">  454</span> </div>
+<div class="line"><a name="l00455"></a><span class="lineno">  455</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *StrData = Buffer.data()+LocInfo.second;</div>
+<div class="line"><a name="l00456"></a><span class="lineno">  456</span> </div>
+<div class="line"><a name="l00457"></a><span class="lineno">  457</span>   <span class="keywordflow">if</span> (!IgnoreWhiteSpace && <a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(StrData[0]))</div>
+<div class="line"><a name="l00458"></a><span class="lineno">  458</span>     <span class="keywordflow">return</span> <span class="keyword">true</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>   <span class="comment">// Create a lexer starting at the beginning of this token.</span></div>
+<div class="line"><a name="l00461"></a><span class="lineno">  461</span>   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> TheLexer(SM.<a class="code" href="classclang_1_1SourceManager.html#ae1f1d6c242c1db7b224a7a6dd35cb82e" title="Return the source location corresponding to the first byte of the specified file.">getLocForStartOfFile</a>(LocInfo.first), LangOpts,</div>
+<div class="line"><a name="l00462"></a><span class="lineno">  462</span>                  Buffer.begin(), StrData, Buffer.end());</div>
+<div class="line"><a name="l00463"></a><span class="lineno">  463</span>   TheLexer.<a class="code" href="classclang_1_1Lexer.html#a22645e586222518ff5b0c4768dcc9d7d">SetCommentRetentionState</a>(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l00464"></a><span class="lineno">  464</span>   TheLexer.LexFromRawLexer(Result);</div>
+<div class="line"><a name="l00465"></a><span class="lineno">  465</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div>
+<div class="line"><a name="l00468"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#a4845396d18432c436e605303b057dbb4">  468</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="Lexer_8cpp.html#a4845396d18432c436e605303b057dbb4">getBeginningOfFileToken</a>(<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="l00469"></a><span class="lineno">  469</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>,</div>
+<div class="line"><a name="l00470"></a><span class="lineno">  470</span>                                               <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00471"></a><span class="lineno">  471</span>   assert(Loc.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>());</div>
+<div class="line"><a name="l00472"></a><span class="lineno">  472</span>   std::pair<FileID, unsigned> LocInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(Loc);</div>
+<div class="line"><a name="l00473"></a><span class="lineno">  473</span>   <span class="keywordflow">if</span> (LocInfo.first.isInvalid())</div>
+<div class="line"><a name="l00474"></a><span class="lineno">  474</span>     <span class="keywordflow">return</span> Loc;</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="keywordtype">bool</span> Invalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00477"></a><span class="lineno">  477</span>   StringRef Buffer = SM.<a class="code" href="classclang_1_1SourceManager.html#a57e483ae7710c8b23eeb4f119026d662" title="Return a StringRef to the source buffer data for the specified FileID.">getBufferData</a>(LocInfo.first, &Invalid);</div>
+<div class="line"><a name="l00478"></a><span class="lineno">  478</span>   <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00479"></a><span class="lineno">  479</span>     <span class="keywordflow">return</span> Loc;</div>
+<div class="line"><a name="l00480"></a><span class="lineno">  480</span> </div>
+<div class="line"><a name="l00481"></a><span class="lineno">  481</span>   <span class="comment">// Back up from the current location until we hit the beginning of a line</span></div>
+<div class="line"><a name="l00482"></a><span class="lineno">  482</span>   <span class="comment">// (or the buffer). We'll relex from that point.</span></div>
+<div class="line"><a name="l00483"></a><span class="lineno">  483</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *BufStart = Buffer.data();</div>
+<div class="line"><a name="l00484"></a><span class="lineno">  484</span>   <span class="keywordflow">if</span> (LocInfo.second >= Buffer.size())</div>
+<div class="line"><a name="l00485"></a><span class="lineno">  485</span>     <span class="keywordflow">return</span> Loc;</div>
+<div class="line"><a name="l00486"></a><span class="lineno">  486</span>   </div>
+<div class="line"><a name="l00487"></a><span class="lineno">  487</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *StrData = BufStart+LocInfo.second;</div>
+<div class="line"><a name="l00488"></a><span class="lineno">  488</span>   <span class="keywordflow">if</span> (StrData[0] == <span class="charliteral">'\n'</span> || StrData[0] == <span class="charliteral">'\r'</span>)</div>
+<div class="line"><a name="l00489"></a><span class="lineno">  489</span>     <span class="keywordflow">return</span> Loc;</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>   <span class="keyword">const</span> <span class="keywordtype">char</span> *LexStart = StrData;</div>
+<div class="line"><a name="l00492"></a><span class="lineno">  492</span>   <span class="keywordflow">while</span> (LexStart != BufStart) {</div>
+<div class="line"><a name="l00493"></a><span class="lineno">  493</span>     <span class="keywordflow">if</span> (LexStart[0] == <span class="charliteral">'\n'</span> || LexStart[0] == <span class="charliteral">'\r'</span>) {</div>
+<div class="line"><a name="l00494"></a><span class="lineno">  494</span>       ++LexStart;</div>
+<div class="line"><a name="l00495"></a><span class="lineno">  495</span>       <span class="keywordflow">break</span>;</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>     --LexStart;</div>
+<div class="line"><a name="l00499"></a><span class="lineno">  499</span>   }</div>
+<div class="line"><a name="l00500"></a><span class="lineno">  500</span>   </div>
+<div class="line"><a name="l00501"></a><span class="lineno">  501</span>   <span class="comment">// Create a lexer starting at the beginning of this token.</span></div>
+<div class="line"><a name="l00502"></a><span class="lineno">  502</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> LexerStartLoc = Loc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(-LocInfo.second);</div>
+<div class="line"><a name="l00503"></a><span class="lineno">  503</span>   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> TheLexer(LexerStartLoc, LangOpts, BufStart, LexStart, Buffer.end());</div>
+<div class="line"><a name="l00504"></a><span class="lineno">  504</span>   TheLexer.<a class="code" href="classclang_1_1Lexer.html#a22645e586222518ff5b0c4768dcc9d7d">SetCommentRetentionState</a>(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l00505"></a><span class="lineno">  505</span>   </div>
+<div class="line"><a name="l00506"></a><span class="lineno">  506</span>   <span class="comment">// Lex tokens until we find the token that contains the source location.</span></div>
+<div class="line"><a name="l00507"></a><span class="lineno">  507</span>   <a class="code" href="classclang_1_1Token.html">Token</a> TheTok;</div>
+<div class="line"><a name="l00508"></a><span class="lineno">  508</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l00509"></a><span class="lineno">  509</span>     TheLexer.LexFromRawLexer(TheTok);</div>
+<div class="line"><a name="l00510"></a><span class="lineno">  510</span>     </div>
+<div class="line"><a name="l00511"></a><span class="lineno">  511</span>     <span class="keywordflow">if</span> (TheLexer.getBufferLocation() > StrData) {</div>
+<div class="line"><a name="l00512"></a><span class="lineno">  512</span>       <span class="comment">// Lexing this token has taken the lexer past the source location we're</span></div>
+<div class="line"><a name="l00513"></a><span class="lineno">  513</span>       <span class="comment">// looking for. If the current token encompasses our source location,</span></div>
+<div class="line"><a name="l00514"></a><span class="lineno">  514</span>       <span class="comment">// return the beginning of that token.</span></div>
+<div class="line"><a name="l00515"></a><span class="lineno">  515</span>       <span class="keywordflow">if</span> (TheLexer.getBufferLocation() - TheTok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>() <= StrData)</div>
+<div class="line"><a name="l00516"></a><span class="lineno">  516</span>         <span class="keywordflow">return</span> TheTok.<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="l00517"></a><span class="lineno">  517</span>       </div>
+<div class="line"><a name="l00518"></a><span class="lineno">  518</span>       <span class="comment">// We ended up skipping over the source location entirely, which means</span></div>
+<div class="line"><a name="l00519"></a><span class="lineno">  519</span>       <span class="comment">// that it points into whitespace. We're done here.</span></div>
+<div class="line"><a name="l00520"></a><span class="lineno">  520</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00521"></a><span class="lineno">  521</span>     }</div>
+<div class="line"><a name="l00522"></a><span class="lineno">  522</span>   } <span class="keywordflow">while</span> (TheTok.<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>() != <a class="code" href="namespaceclang_1_1comments_1_1tok.html#af269e1299a7e813dd4471ab24630e01aac4904dc9309fe9cf0fe76ff45d54f265">tok::eof</a>);</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>   <span class="comment">// We've passed our source location; just return the original source location.</span></div>
+<div class="line"><a name="l00525"></a><span class="lineno">  525</span>   <span class="keywordflow">return</span> Loc;</div>
+<div class="line"><a name="l00526"></a><span class="lineno">  526</span> }</div>
+<div class="line"><a name="l00527"></a><span class="lineno">  527</span> </div>
+<div class="line"><a name="l00528"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#aae072b07921725c935478967df5fbe56">  528</a></span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1Lexer.html#aae072b07921725c935478967df5fbe56" title="Given a location any where in a source buffer, find the location that corresponds to the beginning of...">Lexer::GetBeginningOfToken</a>(<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="l00529"></a><span class="lineno">  529</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>,</div>
+<div class="line"><a name="l00530"></a><span class="lineno">  530</span>                                           <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00531"></a><span class="lineno">  531</span>  <span class="keywordflow">if</span> (Loc.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>())</div>
+<div class="line"><a name="l00532"></a><span class="lineno">  532</span>    <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#a4845396d18432c436e605303b057dbb4">getBeginningOfFileToken</a>(Loc, SM, LangOpts);</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="keywordflow">if</span> (!SM.<a class="code" href="classclang_1_1SourceManager.html#a1fc782fe692d7647c32ca861bbf697a7" title="Tests whether the given source location represents a macro argument's expansion into the function-lik...">isMacroArgExpansion</a>(Loc))</div>
+<div class="line"><a name="l00535"></a><span class="lineno">  535</span>    <span class="keywordflow">return</span> Loc;</div>
+<div class="line"><a name="l00536"></a><span class="lineno">  536</span> </div>
+<div class="line"><a name="l00537"></a><span class="lineno">  537</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> FileLoc = SM.<a class="code" href="classclang_1_1SourceManager.html#a989650d5a9a5d7f7bd88f2bbe5e5dc29" title="Given a SourceLocation object, return the spelling location referenced by the ID.">getSpellingLoc</a>(Loc);</div>
+<div class="line"><a name="l00538"></a><span class="lineno">  538</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> BeginFileLoc = <a class="code" href="Lexer_8cpp.html#a4845396d18432c436e605303b057dbb4">getBeginningOfFileToken</a>(FileLoc, SM, LangOpts);</div>
+<div class="line"><a name="l00539"></a><span class="lineno">  539</span>  std::pair<FileID, unsigned> FileLocInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(FileLoc);</div>
+<div class="line"><a name="l00540"></a><span class="lineno">  540</span>  std::pair<FileID, unsigned> BeginFileLocInfo</div>
+<div class="line"><a name="l00541"></a><span class="lineno">  541</span>    = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(BeginFileLoc);</div>
+<div class="line"><a name="l00542"></a><span class="lineno">  542</span>  assert(FileLocInfo.first == BeginFileLocInfo.first &&</div>
+<div class="line"><a name="l00543"></a><span class="lineno">  543</span>         FileLocInfo.second >= BeginFileLocInfo.second);</div>
+<div class="line"><a name="l00544"></a><span class="lineno">  544</span>  <span class="keywordflow">return</span> Loc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(BeginFileLocInfo.second - FileLocInfo.second);</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> <span class="keyword">namespace </span>{</div>
+<div class="line"><a name="l00548"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#ad758279026aff6f5e5183671604107cd">  548</a></span>   <span class="keyword">enum</span> <a class="code" href="Lexer_8cpp.html#ad758279026aff6f5e5183671604107cd">PreambleDirectiveKind</a> {</div>
+<div class="line"><a name="l00549"></a><span class="lineno">  549</span>     PDK_Skipped,</div>
+<div class="line"><a name="l00550"></a><span class="lineno">  550</span>     PDK_StartIf,</div>
+<div class="line"><a name="l00551"></a><span class="lineno">  551</span>     PDK_EndIf,</div>
+<div class="line"><a name="l00552"></a><span class="lineno">  552</span>     PDK_Unknown</div>
+<div class="line"><a name="l00553"></a><span class="lineno">  553</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> </div>
+<div class="line"><a name="l00556"></a><span class="lineno">  556</span> std::pair<unsigned, bool></div>
+<div class="line"><a name="l00557"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a9447d16f2043768c705f3b2e4a6eb5f8">  557</a></span> <a class="code" href="classclang_1_1Lexer.html#a9447d16f2043768c705f3b2e4a6eb5f8" title="Compute the preamble of the given file.">Lexer::ComputePreamble</a>(<span class="keyword">const</span> llvm::MemoryBuffer *Buffer,</div>
+<div class="line"><a name="l00558"></a><span class="lineno">  558</span>                        <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts, <span class="keywordtype">unsigned</span> MaxLines) {</div>
+<div class="line"><a name="l00559"></a><span class="lineno">  559</span>   <span class="comment">// Create a lexer starting at the beginning of the file. Note that we use a</span></div>
+<div class="line"><a name="l00560"></a><span class="lineno">  560</span>   <span class="comment">// "fake" file source location at offset 1 so that the lexer will track our</span></div>
+<div class="line"><a name="l00561"></a><span class="lineno">  561</span>   <span class="comment">// position within the file.</span></div>
+<div class="line"><a name="l00562"></a><span class="lineno">  562</span>   <span class="keyword">const</span> <span class="keywordtype">unsigned</span> StartOffset = 1;</div>
+<div class="line"><a name="l00563"></a><span class="lineno">  563</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> FileLoc = <a class="code" href="classclang_1_1SourceLocation.html#af6ffb91a339feae6d6a5101c533f1494" title="Turn a raw encoding of a SourceLocation object into a real SourceLocation.">SourceLocation::getFromRawEncoding</a>(StartOffset);</div>
+<div class="line"><a name="l00564"></a><span class="lineno">  564</span>   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> TheLexer(FileLoc, LangOpts, Buffer->getBufferStart(),</div>
+<div class="line"><a name="l00565"></a><span class="lineno">  565</span>                  Buffer->getBufferStart(), Buffer->getBufferEnd());</div>
+<div class="line"><a name="l00566"></a><span class="lineno">  566</span>   TheLexer.<a class="code" href="classclang_1_1Lexer.html#a22645e586222518ff5b0c4768dcc9d7d">SetCommentRetentionState</a>(<span class="keyword">true</span>);</div>
+<div class="line"><a name="l00567"></a><span class="lineno">  567</span> </div>
+<div class="line"><a name="l00568"></a><span class="lineno">  568</span>   <span class="comment">// StartLoc will differ from FileLoc if there is a BOM that was skipped.</span></div>
+<div class="line"><a name="l00569"></a><span class="lineno">  569</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> StartLoc = TheLexer.getSourceLocation();</div>
+<div class="line"><a name="l00570"></a><span class="lineno">  570</span> </div>
+<div class="line"><a name="l00571"></a><span class="lineno">  571</span>   <span class="keywordtype">bool</span> InPreprocessorDirective = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00572"></a><span class="lineno">  572</span>   <a class="code" href="classclang_1_1Token.html">Token</a> TheTok;</div>
+<div class="line"><a name="l00573"></a><span class="lineno">  573</span>   <a class="code" href="classclang_1_1Token.html">Token</a> IfStartTok;</div>
+<div class="line"><a name="l00574"></a><span class="lineno">  574</span>   <span class="keywordtype">unsigned</span> IfCount = 0;</div>
+<div class="line"><a name="l00575"></a><span class="lineno">  575</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> ActiveCommentLoc;</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="keywordtype">unsigned</span> MaxLineOffset = 0;</div>
+<div class="line"><a name="l00578"></a><span class="lineno">  578</span>   <span class="keywordflow">if</span> (MaxLines) {</div>
+<div class="line"><a name="l00579"></a><span class="lineno">  579</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr = Buffer->getBufferStart();</div>
+<div class="line"><a name="l00580"></a><span class="lineno">  580</span>     <span class="keywordtype">unsigned</span> CurLine = 0;</div>
+<div class="line"><a name="l00581"></a><span class="lineno">  581</span>     <span class="keywordflow">while</span> (CurPtr != Buffer->getBufferEnd()) {</div>
+<div class="line"><a name="l00582"></a><span class="lineno">  582</span>       <span class="keywordtype">char</span> ch = *CurPtr++;</div>
+<div class="line"><a name="l00583"></a><span class="lineno">  583</span>       <span class="keywordflow">if</span> (ch == <span class="charliteral">'\n'</span>) {</div>
+<div class="line"><a name="l00584"></a><span class="lineno">  584</span>         ++CurLine;</div>
+<div class="line"><a name="l00585"></a><span class="lineno">  585</span>         <span class="keywordflow">if</span> (CurLine == MaxLines)</div>
+<div class="line"><a name="l00586"></a><span class="lineno">  586</span>           <span class="keywordflow">break</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">if</span> (CurPtr != Buffer->getBufferEnd())</div>
+<div class="line"><a name="l00590"></a><span class="lineno">  590</span>       MaxLineOffset = CurPtr - Buffer->getBufferStart();</div>
+<div class="line"><a name="l00591"></a><span class="lineno">  591</span>   }</div>
+<div class="line"><a name="l00592"></a><span class="lineno">  592</span> </div>
+<div class="line"><a name="l00593"></a><span class="lineno">  593</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l00594"></a><span class="lineno">  594</span>     TheLexer.LexFromRawLexer(TheTok);</div>
+<div class="line"><a name="l00595"></a><span class="lineno">  595</span> </div>
+<div class="line"><a name="l00596"></a><span class="lineno">  596</span>     <span class="keywordflow">if</span> (InPreprocessorDirective) {</div>
+<div class="line"><a name="l00597"></a><span class="lineno">  597</span>       <span class="comment">// If we've hit the end of the file, we're done.</span></div>
+<div class="line"><a name="l00598"></a><span class="lineno">  598</span>       <span class="keywordflow">if</span> (TheTok.<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>() == <a class="code" href="namespaceclang_1_1comments_1_1tok.html#af269e1299a7e813dd4471ab24630e01aac4904dc9309fe9cf0fe76ff45d54f265">tok::eof</a>) {</div>
+<div class="line"><a name="l00599"></a><span class="lineno">  599</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00600"></a><span class="lineno">  600</span>       }</div>
+<div class="line"><a name="l00601"></a><span class="lineno">  601</span>       </div>
+<div class="line"><a name="l00602"></a><span class="lineno">  602</span>       <span class="comment">// If we haven't hit the end of the preprocessor directive, skip this</span></div>
+<div class="line"><a name="l00603"></a><span class="lineno">  603</span>       <span class="comment">// token.</span></div>
+<div class="line"><a name="l00604"></a><span class="lineno">  604</span>       <span class="keywordflow">if</span> (!TheTok.<a class="code" href="classclang_1_1Token.html#a895009ede74790b61cf636fd7e498d44">isAtStartOfLine</a>())</div>
+<div class="line"><a name="l00605"></a><span class="lineno">  605</span>         <span class="keywordflow">continue</span>;</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>       <span class="comment">// We've passed the end of the preprocessor directive, and will look</span></div>
+<div class="line"><a name="l00608"></a><span class="lineno">  608</span>       <span class="comment">// at this token again below.</span></div>
+<div class="line"><a name="l00609"></a><span class="lineno">  609</span>       InPreprocessorDirective = <span class="keyword">false</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">// Keep track of the # of lines in the preamble.</span></div>
+<div class="line"><a name="l00613"></a><span class="lineno">  613</span>     <span class="keywordflow">if</span> (TheTok.<a class="code" href="classclang_1_1Token.html#a895009ede74790b61cf636fd7e498d44">isAtStartOfLine</a>()) {</div>
+<div class="line"><a name="l00614"></a><span class="lineno">  614</span>       <span class="keywordtype">unsigned</span> TokOffset = TheTok.<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>().<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>() - StartOffset;</div>
+<div class="line"><a name="l00615"></a><span class="lineno">  615</span> </div>
+<div class="line"><a name="l00616"></a><span class="lineno">  616</span>       <span class="comment">// If we were asked to limit the number of lines in the preamble,</span></div>
+<div class="line"><a name="l00617"></a><span class="lineno">  617</span>       <span class="comment">// and we're about to exceed that limit, we're done.</span></div>
+<div class="line"><a name="l00618"></a><span class="lineno">  618</span>       <span class="keywordflow">if</span> (MaxLineOffset && TokOffset >= MaxLineOffset)</div>
+<div class="line"><a name="l00619"></a><span class="lineno">  619</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00620"></a><span class="lineno">  620</span>     }</div>
+<div class="line"><a name="l00621"></a><span class="lineno">  621</span> </div>
+<div class="line"><a name="l00622"></a><span class="lineno">  622</span>     <span class="comment">// Comments are okay; skip over them.</span></div>
+<div class="line"><a name="l00623"></a><span class="lineno">  623</span>     <span class="keywordflow">if</span> (TheTok.<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>() == tok::comment) {</div>
+<div class="line"><a name="l00624"></a><span class="lineno">  624</span>       <span class="keywordflow">if</span> (ActiveCommentLoc.<a class="code" href="classclang_1_1SourceLocation.html#a1936fc09837ff8a195fa63e29f05796f">isInvalid</a>())</div>
+<div class="line"><a name="l00625"></a><span class="lineno">  625</span>         ActiveCommentLoc = TheTok.<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="l00626"></a><span class="lineno">  626</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00627"></a><span class="lineno">  627</span>     }</div>
+<div class="line"><a name="l00628"></a><span class="lineno">  628</span>     </div>
+<div class="line"><a name="l00629"></a><span class="lineno">  629</span>     <span class="keywordflow">if</span> (TheTok.<a class="code" href="classclang_1_1Token.html#a895009ede74790b61cf636fd7e498d44">isAtStartOfLine</a>() && TheTok.<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>() == tok::hash) {</div>
+<div class="line"><a name="l00630"></a><span class="lineno">  630</span>       <span class="comment">// This is the start of a preprocessor directive. </span></div>
+<div class="line"><a name="l00631"></a><span class="lineno">  631</span>       <a class="code" href="classclang_1_1Token.html">Token</a> HashTok = TheTok;</div>
+<div class="line"><a name="l00632"></a><span class="lineno">  632</span>       InPreprocessorDirective = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00633"></a><span class="lineno">  633</span>       ActiveCommentLoc = <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="l00634"></a><span class="lineno">  634</span>       </div>
+<div class="line"><a name="l00635"></a><span class="lineno">  635</span>       <span class="comment">// Figure out which directive this is. Since we're lexing raw tokens,</span></div>
+<div class="line"><a name="l00636"></a><span class="lineno">  636</span>       <span class="comment">// we don't have an identifier table available. Instead, just look at</span></div>
+<div class="line"><a name="l00637"></a><span class="lineno">  637</span>       <span class="comment">// the raw identifier to recognize and categorize preprocessor directives.</span></div>
+<div class="line"><a name="l00638"></a><span class="lineno">  638</span>       TheLexer.LexFromRawLexer(TheTok);</div>
+<div class="line"><a name="l00639"></a><span class="lineno">  639</span>       <span class="keywordflow">if</span> (TheTok.<a class="code" href="classclang_1_1Token.html#a84a069f6887b650763e640eeabfeebe4">getKind</a>() == tok::raw_identifier && !TheTok.<a class="code" href="classclang_1_1Token.html#a892fc9f1e67289184b22e6a9c13a940e" title="Return true if this token has trigraphs or escaped newlines in it.">needsCleaning</a>()) {</div>
+<div class="line"><a name="l00640"></a><span class="lineno">  640</span>         StringRef Keyword(TheTok.<a class="code" href="classclang_1_1Token.html#a63f951b781b7c3cca10b5edd2adfaf11">getRawIdentifierData</a>(),</div>
+<div class="line"><a name="l00641"></a><span class="lineno">  641</span>                                 TheTok.<a class="code" href="classclang_1_1Token.html#ada56747093e2043afd6a497d1714332d">getLength</a>());</div>
+<div class="line"><a name="l00642"></a><span class="lineno">  642</span>         <a class="code" href="Lexer_8cpp.html#ad758279026aff6f5e5183671604107cd">PreambleDirectiveKind</a> PDK</div>
+<div class="line"><a name="l00643"></a><span class="lineno">  643</span>           = llvm::StringSwitch<PreambleDirectiveKind>(Keyword)</div>
+<div class="line"><a name="l00644"></a><span class="lineno">  644</span>               .Case(<span class="stringliteral">"include"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00645"></a><span class="lineno">  645</span>               .Case(<span class="stringliteral">"__include_macros"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00646"></a><span class="lineno">  646</span>               .Case(<span class="stringliteral">"define"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00647"></a><span class="lineno">  647</span>               .Case(<span class="stringliteral">"undef"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00648"></a><span class="lineno">  648</span>               .Case(<span class="stringliteral">"line"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00649"></a><span class="lineno">  649</span>               .Case(<span class="stringliteral">"error"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00650"></a><span class="lineno">  650</span>               .Case(<span class="stringliteral">"pragma"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00651"></a><span class="lineno">  651</span>               .Case(<span class="stringliteral">"import"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00652"></a><span class="lineno">  652</span>               .Case(<span class="stringliteral">"include_next"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00653"></a><span class="lineno">  653</span>               .Case(<span class="stringliteral">"warning"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00654"></a><span class="lineno">  654</span>               .Case(<span class="stringliteral">"ident"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00655"></a><span class="lineno">  655</span>               .Case(<span class="stringliteral">"sccs"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00656"></a><span class="lineno">  656</span>               .Case(<span class="stringliteral">"assert"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00657"></a><span class="lineno">  657</span>               .Case(<span class="stringliteral">"unassert"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00658"></a><span class="lineno">  658</span>               .Case(<span class="stringliteral">"if"</span>, PDK_StartIf)</div>
+<div class="line"><a name="l00659"></a><span class="lineno">  659</span>               .Case(<span class="stringliteral">"ifdef"</span>, PDK_StartIf)</div>
+<div class="line"><a name="l00660"></a><span class="lineno">  660</span>               .Case(<span class="stringliteral">"ifndef"</span>, PDK_StartIf)</div>
+<div class="line"><a name="l00661"></a><span class="lineno">  661</span>               .Case(<span class="stringliteral">"elif"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00662"></a><span class="lineno">  662</span>               .Case(<span class="stringliteral">"else"</span>, PDK_Skipped)</div>
+<div class="line"><a name="l00663"></a><span class="lineno">  663</span>               .Case(<span class="stringliteral">"endif"</span>, PDK_EndIf)</div>
+<div class="line"><a name="l00664"></a><span class="lineno">  664</span>               .Default(PDK_Unknown);</div>
+<div class="line"><a name="l00665"></a><span class="lineno">  665</span> </div>
+<div class="line"><a name="l00666"></a><span class="lineno">  666</span>         <span class="keywordflow">switch</span> (PDK) {</div>
+<div class="line"><a name="l00667"></a><span class="lineno">  667</span>         <span class="keywordflow">case</span> PDK_Skipped:</div>
+<div class="line"><a name="l00668"></a><span class="lineno">  668</span>           <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00669"></a><span class="lineno">  669</span> </div>
+<div class="line"><a name="l00670"></a><span class="lineno">  670</span>         <span class="keywordflow">case</span> PDK_StartIf:</div>
+<div class="line"><a name="l00671"></a><span class="lineno">  671</span>           <span class="keywordflow">if</span> (IfCount == 0)</div>
+<div class="line"><a name="l00672"></a><span class="lineno">  672</span>             IfStartTok = HashTok;</div>
+<div class="line"><a name="l00673"></a><span class="lineno">  673</span>             </div>
+<div class="line"><a name="l00674"></a><span class="lineno">  674</span>           ++IfCount;</div>
+<div class="line"><a name="l00675"></a><span class="lineno">  675</span>           <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00676"></a><span class="lineno">  676</span>             </div>
+<div class="line"><a name="l00677"></a><span class="lineno">  677</span>         <span class="keywordflow">case</span> PDK_EndIf:</div>
+<div class="line"><a name="l00678"></a><span class="lineno">  678</span>           <span class="comment">// Mismatched #endif. The preamble ends here.</span></div>
+<div class="line"><a name="l00679"></a><span class="lineno">  679</span>           <span class="keywordflow">if</span> (IfCount == 0)</div>
+<div class="line"><a name="l00680"></a><span class="lineno">  680</span>             <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00681"></a><span class="lineno">  681</span> </div>
+<div class="line"><a name="l00682"></a><span class="lineno">  682</span>           --IfCount;</div>
+<div class="line"><a name="l00683"></a><span class="lineno">  683</span>           <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l00684"></a><span class="lineno">  684</span>             </div>
+<div class="line"><a name="l00685"></a><span class="lineno">  685</span>         <span class="keywordflow">case</span> PDK_Unknown:</div>
+<div class="line"><a name="l00686"></a><span class="lineno">  686</span>           <span class="comment">// We don't know what this directive is; stop at the '#'.</span></div>
+<div class="line"><a name="l00687"></a><span class="lineno">  687</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00688"></a><span class="lineno">  688</span>         }</div>
+<div class="line"><a name="l00689"></a><span class="lineno">  689</span>       }</div>
+<div class="line"><a name="l00690"></a><span class="lineno">  690</span>       </div>
+<div class="line"><a name="l00691"></a><span class="lineno">  691</span>       <span class="comment">// We only end up here if we didn't recognize the preprocessor</span></div>
+<div class="line"><a name="l00692"></a><span class="lineno">  692</span>       <span class="comment">// directive or it was one that can't occur in the preamble at this</span></div>
+<div class="line"><a name="l00693"></a><span class="lineno">  693</span>       <span class="comment">// point. Roll back the current token to the location of the '#'.</span></div>
+<div class="line"><a name="l00694"></a><span class="lineno">  694</span>       InPreprocessorDirective = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00695"></a><span class="lineno">  695</span>       TheTok = HashTok;</div>
+<div class="line"><a name="l00696"></a><span class="lineno">  696</span>     }</div>
+<div class="line"><a name="l00697"></a><span class="lineno">  697</span> </div>
+<div class="line"><a name="l00698"></a><span class="lineno">  698</span>     <span class="comment">// We hit a token that we don't recognize as being in the</span></div>
+<div class="line"><a name="l00699"></a><span class="lineno">  699</span>     <span class="comment">// "preprocessing only" part of the file, so we're no longer in</span></div>
+<div class="line"><a name="l00700"></a><span class="lineno">  700</span>     <span class="comment">// the preamble.</span></div>
+<div class="line"><a name="l00701"></a><span class="lineno">  701</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00702"></a><span class="lineno">  702</span>   } <span class="keywordflow">while</span> (<span class="keyword">true</span>);</div>
+<div class="line"><a name="l00703"></a><span class="lineno">  703</span>   </div>
+<div class="line"><a name="l00704"></a><span class="lineno">  704</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="l00705"></a><span class="lineno">  705</span>   <span class="keywordflow">if</span> (IfCount)</div>
+<div class="line"><a name="l00706"></a><span class="lineno">  706</span>     End = IfStartTok.<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="l00707"></a><span class="lineno">  707</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ActiveCommentLoc.<a class="code" href="classclang_1_1SourceLocation.html#ad504978d83973770506b6ddb1d7b48f9" title="Return true if this is a valid SourceLocation object.">isValid</a>())</div>
+<div class="line"><a name="l00708"></a><span class="lineno">  708</span>     End = ActiveCommentLoc; <span class="comment">// don't truncate a decl comment.</span></div>
+<div class="line"><a name="l00709"></a><span class="lineno">  709</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00710"></a><span class="lineno">  710</span>     End = TheTok.<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="l00711"></a><span class="lineno">  711</span> </div>
+<div class="line"><a name="l00712"></a><span class="lineno">  712</span>   <span class="keywordflow">return</span> std::make_pair(End.<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>() - StartLoc.<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="l00713"></a><span class="lineno">  713</span>                         IfCount? IfStartTok.<a class="code" href="classclang_1_1Token.html#a895009ede74790b61cf636fd7e498d44">isAtStartOfLine</a>()</div>
+<div class="line"><a name="l00714"></a><span class="lineno">  714</span>                                : TheTok.<a class="code" href="classclang_1_1Token.html#a895009ede74790b61cf636fd7e498d44">isAtStartOfLine</a>());</div>
+<div class="line"><a name="l00715"></a><span class="lineno">  715</span> }</div>
+<div class="line"><a name="l00716"></a><span class="lineno">  716</span> </div>
+<div class="line"><a name="l00717"></a><span class="lineno">  717</span> <span class="comment"></span></div>
+<div class="line"><a name="l00718"></a><span class="lineno">  718</span> <span class="comment">/// AdvanceToTokenCharacter - Given a location that specifies the start of a</span></div>
+<div class="line"><a name="l00719"></a><span class="lineno">  719</span> <span class="comment">/// token, return a new location that specifies a character within the token.</span></div>
+<div class="line"><a name="l00720"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a93831ee42d0510f3d20f2fa4c40905e7">  720</a></span> <span class="comment"></span><a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1Lexer.html#a93831ee42d0510f3d20f2fa4c40905e7">Lexer::AdvanceToTokenCharacter</a>(<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> TokStart,</div>
+<div class="line"><a name="l00721"></a><span class="lineno">  721</span>                                               <span class="keywordtype">unsigned</span> CharNo,</div>
+<div class="line"><a name="l00722"></a><span class="lineno">  722</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>,</div>
+<div class="line"><a name="l00723"></a><span class="lineno">  723</span>                                               <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00724"></a><span class="lineno">  724</span>   <span class="comment">// Figure out how many physical characters away the specified expansion</span></div>
+<div class="line"><a name="l00725"></a><span class="lineno">  725</span>   <span class="comment">// character is.  This needs to take into consideration newlines and</span></div>
+<div class="line"><a name="l00726"></a><span class="lineno">  726</span>   <span class="comment">// trigraphs.</span></div>
+<div class="line"><a name="l00727"></a><span class="lineno">  727</span>   <span class="keywordtype">bool</span> Invalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00728"></a><span class="lineno">  728</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokPtr = SM.<a class="code" href="classclang_1_1SourceManager.html#a365885c3cd3833c06fde3f5ed0ff60d8" title="Return a pointer to the start of the specified location in the appropriate spelling MemoryBuffer...">getCharacterData</a>(TokStart, &Invalid);</div>
+<div class="line"><a name="l00729"></a><span class="lineno">  729</span>   </div>
+<div class="line"><a name="l00730"></a><span class="lineno">  730</span>   <span class="comment">// If they request the first char of the token, we're trivially done.</span></div>
+<div class="line"><a name="l00731"></a><span class="lineno">  731</span>   <span class="keywordflow">if</span> (Invalid || (CharNo == 0 && Lexer::isObviouslySimpleCharacter(*TokPtr)))</div>
+<div class="line"><a name="l00732"></a><span class="lineno">  732</span>     <span class="keywordflow">return</span> TokStart;</div>
+<div class="line"><a name="l00733"></a><span class="lineno">  733</span>   </div>
+<div class="line"><a name="l00734"></a><span class="lineno">  734</span>   <span class="keywordtype">unsigned</span> PhysOffset = 0;</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">// The usual case is that tokens don't contain anything interesting.  Skip</span></div>
+<div class="line"><a name="l00737"></a><span class="lineno">  737</span>   <span class="comment">// over the uninteresting characters.  If a token only consists of simple</span></div>
+<div class="line"><a name="l00738"></a><span class="lineno">  738</span>   <span class="comment">// chars, this method is extremely fast.</span></div>
+<div class="line"><a name="l00739"></a><span class="lineno">  739</span>   <span class="keywordflow">while</span> (Lexer::isObviouslySimpleCharacter(*TokPtr)) {</div>
+<div class="line"><a name="l00740"></a><span class="lineno">  740</span>     <span class="keywordflow">if</span> (CharNo == 0)</div>
+<div class="line"><a name="l00741"></a><span class="lineno">  741</span>       <span class="keywordflow">return</span> TokStart.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(PhysOffset);</div>
+<div class="line"><a name="l00742"></a><span class="lineno">  742</span>     ++TokPtr, --CharNo, ++PhysOffset;</div>
+<div class="line"><a name="l00743"></a><span class="lineno">  743</span>   }</div>
+<div class="line"><a name="l00744"></a><span class="lineno">  744</span>   </div>
+<div class="line"><a name="l00745"></a><span class="lineno">  745</span>   <span class="comment">// If we have a character that may be a trigraph or escaped newline, use a</span></div>
+<div class="line"><a name="l00746"></a><span class="lineno">  746</span>   <span class="comment">// lexer to parse it correctly.</span></div>
+<div class="line"><a name="l00747"></a><span class="lineno">  747</span>   <span class="keywordflow">for</span> (; CharNo; --CharNo) {</div>
+<div class="line"><a name="l00748"></a><span class="lineno">  748</span>     <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l00749"></a><span class="lineno">  749</span>     <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">Lexer::getCharAndSizeNoWarn</a>(TokPtr, Size, LangOpts);</div>
+<div class="line"><a name="l00750"></a><span class="lineno">  750</span>     TokPtr += Size;</div>
+<div class="line"><a name="l00751"></a><span class="lineno">  751</span>     PhysOffset += Size;</div>
+<div class="line"><a name="l00752"></a><span class="lineno">  752</span>   }</div>
+<div class="line"><a name="l00753"></a><span class="lineno">  753</span>   </div>
+<div class="line"><a name="l00754"></a><span class="lineno">  754</span>   <span class="comment">// Final detail: if we end up on an escaped newline, we want to return the</span></div>
+<div class="line"><a name="l00755"></a><span class="lineno">  755</span>   <span class="comment">// location of the actual byte of the token.  For example foo<newline>bar</span></div>
+<div class="line"><a name="l00756"></a><span class="lineno">  756</span>   <span class="comment">// advanced by 3 should return the location of b, not of \\.  One compounding</span></div>
+<div class="line"><a name="l00757"></a><span class="lineno">  757</span>   <span class="comment">// detail of this is that the escape may be made by a trigraph.</span></div>
+<div class="line"><a name="l00758"></a><span class="lineno">  758</span>   <span class="keywordflow">if</span> (!Lexer::isObviouslySimpleCharacter(*TokPtr))</div>
+<div class="line"><a name="l00759"></a><span class="lineno">  759</span>     PhysOffset += Lexer::SkipEscapedNewLines(TokPtr)-TokPtr;</div>
+<div class="line"><a name="l00760"></a><span class="lineno">  760</span>   </div>
+<div class="line"><a name="l00761"></a><span class="lineno">  761</span>   <span class="keywordflow">return</span> TokStart.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(PhysOffset);</div>
+<div class="line"><a name="l00762"></a><span class="lineno">  762</span> }</div>
+<div class="line"><a name="l00763"></a><span class="lineno">  763</span> <span class="comment"></span></div>
+<div class="line"><a name="l00764"></a><span class="lineno">  764</span> <span class="comment">/// \brief Computes the source location just past the end of the</span></div>
+<div class="line"><a name="l00765"></a><span class="lineno">  765</span> <span class="comment">/// token at this source location.</span></div>
+<div class="line"><a name="l00766"></a><span class="lineno">  766</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00767"></a><span class="lineno">  767</span> <span class="comment">/// This routine can be used to produce a source location that</span></div>
+<div class="line"><a name="l00768"></a><span class="lineno">  768</span> <span class="comment">/// points just past the end of the token referenced by \p Loc, and</span></div>
+<div class="line"><a name="l00769"></a><span class="lineno">  769</span> <span class="comment">/// is generally used when a diagnostic needs to point just after a</span></div>
+<div class="line"><a name="l00770"></a><span class="lineno">  770</span> <span class="comment">/// token where it expected something different that it received. If</span></div>
+<div class="line"><a name="l00771"></a><span class="lineno">  771</span> <span class="comment">/// the returned source location would not be meaningful (e.g., if</span></div>
+<div class="line"><a name="l00772"></a><span class="lineno">  772</span> <span class="comment">/// it points into a macro), this routine returns an invalid</span></div>
+<div class="line"><a name="l00773"></a><span class="lineno">  773</span> <span class="comment">/// source location.</span></div>
+<div class="line"><a name="l00774"></a><span class="lineno">  774</span> <span class="comment">///</span></div>
+<div class="line"><a name="l00775"></a><span class="lineno">  775</span> <span class="comment">/// \param Offset an offset from the end of the token, where the source</span></div>
+<div class="line"><a name="l00776"></a><span class="lineno">  776</span> <span class="comment">/// location should refer to. The default offset (0) produces a source</span></div>
+<div class="line"><a name="l00777"></a><span class="lineno">  777</span> <span class="comment">/// location pointing just past the end of the token; an offset of 1 produces</span></div>
+<div class="line"><a name="l00778"></a><span class="lineno">  778</span> <span class="comment">/// a source location pointing to the last character in the token, etc.</span></div>
+<div class="line"><a name="l00779"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#ae504b980c4435513f71c826a90df2bee">  779</a></span> <span class="comment"></span><a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1Lexer.html#ae504b980c4435513f71c826a90df2bee" title="Computes the source location just past the end of the token at this source location.">Lexer::getLocForEndOfToken</a>(<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, <span class="keywordtype">unsigned</span> <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>,</div>
+<div class="line"><a name="l00780"></a><span class="lineno">  780</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>,</div>
+<div class="line"><a name="l00781"></a><span class="lineno">  781</span>                                           <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00782"></a><span class="lineno">  782</span>   <span class="keywordflow">if</span> (Loc.<a class="code" href="classclang_1_1SourceLocation.html#a1936fc09837ff8a195fa63e29f05796f">isInvalid</a>())</div>
+<div class="line"><a name="l00783"></a><span class="lineno">  783</span>     <span class="keywordflow">return</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>();</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>   <span class="keywordflow">if</span> (Loc.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>()) {</div>
+<div class="line"><a name="l00786"></a><span class="lineno">  786</span>     <span class="keywordflow">if</span> (Offset > 0 || !<a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6" title="Returns true if the given MacroID location points at the last token of the macro expansion.">isAtEndOfMacroExpansion</a>(Loc, SM, LangOpts, &Loc))</div>
+<div class="line"><a name="l00787"></a><span class="lineno">  787</span>       <span class="keywordflow">return</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>(); <span class="comment">// Points inside the macro expansion.</span></div>
+<div class="line"><a name="l00788"></a><span class="lineno">  788</span>   }</div>
+<div class="line"><a name="l00789"></a><span class="lineno">  789</span> </div>
+<div class="line"><a name="l00790"></a><span class="lineno">  790</span>   <span class="keywordtype">unsigned</span> Len = <a class="code" href="classclang_1_1Lexer.html#aa5a4859612cfd5bbce76ce0ac75f406b">Lexer::MeasureTokenLength</a>(Loc, SM, LangOpts);</div>
+<div class="line"><a name="l00791"></a><span class="lineno">  791</span>   <span class="keywordflow">if</span> (Len > Offset)</div>
+<div class="line"><a name="l00792"></a><span class="lineno">  792</span>     Len = Len - <a class="code" href="namespaceclang_1_1io.html#ae0bbdf4a2b076935546931e52d48d29b">Offset</a>;</div>
+<div class="line"><a name="l00793"></a><span class="lineno">  793</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l00794"></a><span class="lineno">  794</span>     <span class="keywordflow">return</span> Loc;</div>
+<div class="line"><a name="l00795"></a><span class="lineno">  795</span>   </div>
+<div class="line"><a name="l00796"></a><span class="lineno">  796</span>   <span class="keywordflow">return</span> Loc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(Len);</div>
+<div class="line"><a name="l00797"></a><span class="lineno">  797</span> }</div>
+<div class="line"><a name="l00798"></a><span class="lineno">  798</span> <span class="comment"></span></div>
+<div class="line"><a name="l00799"></a><span class="lineno">  799</span> <span class="comment">/// \brief Returns true if the given MacroID location points at the first</span></div>
+<div class="line"><a name="l00800"></a><span class="lineno">  800</span> <span class="comment">/// token of the macro expansion.</span></div>
+<div class="line"><a name="l00801"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a">  801</a></span> <span class="comment"></span><span class="keywordtype">bool</span> <a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a" title="Returns true if the given MacroID location points at the first token of the macro expansion...">Lexer::isAtStartOfMacroExpansion</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="namespaceclang_1_1ast__matchers.html#af2a0068a0d7c4962e52a7a70967fa5df" title="Matches TypeLocs for which the given inner QualType-matcher matches.">loc</a>,</div>
+<div class="line"><a name="l00802"></a><span class="lineno">  802</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>,</div>
+<div class="line"><a name="l00803"></a><span class="lineno">  803</span>                                       <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts,</div>
+<div class="line"><a name="l00804"></a><span class="lineno">  804</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> *MacroBegin) {</div>
+<div class="line"><a name="l00805"></a><span class="lineno">  805</span>   assert(loc.<a class="code" href="classclang_1_1SourceLocation.html#ad504978d83973770506b6ddb1d7b48f9" title="Return true if this is a valid SourceLocation object.">isValid</a>() && loc.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>() && <span class="stringliteral">"Expected a valid macro loc"</span>);</div>
+<div class="line"><a name="l00806"></a><span class="lineno">  806</span> </div>
+<div class="line"><a name="l00807"></a><span class="lineno">  807</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> expansionLoc;</div>
+<div class="line"><a name="l00808"></a><span class="lineno">  808</span>   <span class="keywordflow">if</span> (!SM.<a class="code" href="classclang_1_1SourceManager.html#ac8208f55b7925dcc170f677c759d0b19" title="Returns true if the given MacroID location points at the beginning of the immediate macro expansion...">isAtStartOfImmediateMacroExpansion</a>(loc, &expansionLoc))</div>
+<div class="line"><a name="l00809"></a><span class="lineno">  809</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00810"></a><span class="lineno">  810</span> </div>
+<div class="line"><a name="l00811"></a><span class="lineno">  811</span>   <span class="keywordflow">if</span> (expansionLoc.isFileID()) {</div>
+<div class="line"><a name="l00812"></a><span class="lineno">  812</span>     <span class="comment">// No other macro expansions, this is the first.</span></div>
+<div class="line"><a name="l00813"></a><span class="lineno">  813</span>     <span class="keywordflow">if</span> (MacroBegin)</div>
+<div class="line"><a name="l00814"></a><span class="lineno">  814</span>       *MacroBegin = expansionLoc;</div>
+<div class="line"><a name="l00815"></a><span class="lineno">  815</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00816"></a><span class="lineno">  816</span>   }</div>
+<div class="line"><a name="l00817"></a><span class="lineno">  817</span> </div>
+<div class="line"><a name="l00818"></a><span class="lineno">  818</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a" title="Returns true if the given MacroID location points at the first token of the macro expansion...">isAtStartOfMacroExpansion</a>(expansionLoc, SM, LangOpts, MacroBegin);</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="comment"></span></div>
+<div class="line"><a name="l00821"></a><span class="lineno">  821</span> <span class="comment">/// \brief Returns true if the given MacroID location points at the last</span></div>
+<div class="line"><a name="l00822"></a><span class="lineno">  822</span> <span class="comment">/// token of the macro expansion.</span></div>
+<div class="line"><a name="l00823"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6">  823</a></span> <span class="comment"></span><span class="keywordtype">bool</span> <a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6" title="Returns true if the given MacroID location points at the last token of the macro expansion.">Lexer::isAtEndOfMacroExpansion</a>(<a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="namespaceclang_1_1ast__matchers.html#af2a0068a0d7c4962e52a7a70967fa5df" title="Matches TypeLocs for which the given inner QualType-matcher matches.">loc</a>,</div>
+<div class="line"><a name="l00824"></a><span class="lineno">  824</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>,</div>
+<div class="line"><a name="l00825"></a><span class="lineno">  825</span>                                     <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts,</div>
+<div class="line"><a name="l00826"></a><span class="lineno">  826</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> *MacroEnd) {</div>
+<div class="line"><a name="l00827"></a><span class="lineno">  827</span>   assert(loc.<a class="code" href="classclang_1_1SourceLocation.html#ad504978d83973770506b6ddb1d7b48f9" title="Return true if this is a valid SourceLocation object.">isValid</a>() && loc.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>() && <span class="stringliteral">"Expected a valid macro loc"</span>);</div>
+<div class="line"><a name="l00828"></a><span class="lineno">  828</span> </div>
+<div class="line"><a name="l00829"></a><span class="lineno">  829</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> spellLoc = SM.<a class="code" href="classclang_1_1SourceManager.html#a989650d5a9a5d7f7bd88f2bbe5e5dc29" title="Given a SourceLocation object, return the spelling location referenced by the ID.">getSpellingLoc</a>(loc);</div>
+<div class="line"><a name="l00830"></a><span class="lineno">  830</span>   <span class="keywordtype">unsigned</span> tokLen = <a class="code" href="classclang_1_1Lexer.html#aa5a4859612cfd5bbce76ce0ac75f406b">MeasureTokenLength</a>(spellLoc, SM, LangOpts);</div>
+<div class="line"><a name="l00831"></a><span class="lineno">  831</span>   <span class="keywordflow">if</span> (tokLen == 0)</div>
+<div class="line"><a name="l00832"></a><span class="lineno">  832</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00833"></a><span class="lineno">  833</span> </div>
+<div class="line"><a name="l00834"></a><span class="lineno">  834</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> afterLoc = loc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(tokLen);</div>
+<div class="line"><a name="l00835"></a><span class="lineno">  835</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> expansionLoc;</div>
+<div class="line"><a name="l00836"></a><span class="lineno">  836</span>   <span class="keywordflow">if</span> (!SM.<a class="code" href="classclang_1_1SourceManager.html#a01512adc1838f85b975564197bb86584" title="Returns true if the given MacroID location points at the character end of the immediate macro expansi...">isAtEndOfImmediateMacroExpansion</a>(afterLoc, &expansionLoc))</div>
+<div class="line"><a name="l00837"></a><span class="lineno">  837</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00838"></a><span class="lineno">  838</span> </div>
+<div class="line"><a name="l00839"></a><span class="lineno">  839</span>   <span class="keywordflow">if</span> (expansionLoc.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>()) {</div>
+<div class="line"><a name="l00840"></a><span class="lineno">  840</span>     <span class="comment">// No other macro expansions.</span></div>
+<div class="line"><a name="l00841"></a><span class="lineno">  841</span>     <span class="keywordflow">if</span> (MacroEnd)</div>
+<div class="line"><a name="l00842"></a><span class="lineno">  842</span>       *MacroEnd = expansionLoc;</div>
+<div class="line"><a name="l00843"></a><span class="lineno">  843</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00844"></a><span class="lineno">  844</span>   }</div>
+<div class="line"><a name="l00845"></a><span class="lineno">  845</span> </div>
+<div class="line"><a name="l00846"></a><span class="lineno">  846</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6" title="Returns true if the given MacroID location points at the last token of the macro expansion.">isAtEndOfMacroExpansion</a>(expansionLoc, SM, LangOpts, MacroEnd);</div>
+<div class="line"><a name="l00847"></a><span class="lineno">  847</span> }</div>
+<div class="line"><a name="l00848"></a><span class="lineno">  848</span> </div>
+<div class="line"><a name="l00849"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#ac1540bb8a168fa2baabeed607f78cc1a">  849</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="Lexer_8cpp.html#ac1540bb8a168fa2baabeed607f78cc1a">makeRangeFromFileLocs</a>(<a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> Range,</div>
+<div class="line"><a name="l00850"></a><span class="lineno">  850</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>,</div>
+<div class="line"><a name="l00851"></a><span class="lineno">  851</span>                                              <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00852"></a><span class="lineno">  852</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 = Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>();</div>
+<div class="line"><a name="l00853"></a><span class="lineno">  853</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 = Range.<a class="code" href="classclang_1_1CharSourceRange.html#a2a3d04e2491bd5b564a1bf4c975ff3f0">getEnd</a>();</div>
+<div class="line"><a name="l00854"></a><span class="lineno">  854</span>   assert(Begin.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>() && End.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>());</div>
+<div class="line"><a name="l00855"></a><span class="lineno">  855</span>   <span class="keywordflow">if</span> (Range.<a class="code" href="classclang_1_1CharSourceRange.html#a9bc337ba1c6e4e47e0f997196525d12f" title="Return true if the end of this range specifies the start of the last token. Return false if the end o...">isTokenRange</a>()) {</div>
+<div class="line"><a name="l00856"></a><span class="lineno">  856</span>     End = <a class="code" href="classclang_1_1Lexer.html#ae504b980c4435513f71c826a90df2bee" title="Computes the source location just past the end of the token at this source location.">Lexer::getLocForEndOfToken</a>(End, 0, SM,LangOpts);</div>
+<div class="line"><a name="l00857"></a><span class="lineno">  857</span>     <span class="keywordflow">if</span> (End.<a class="code" href="classclang_1_1SourceLocation.html#a1936fc09837ff8a195fa63e29f05796f">isInvalid</a>())</div>
+<div class="line"><a name="l00858"></a><span class="lineno">  858</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00859"></a><span class="lineno">  859</span>   }</div>
+<div class="line"><a name="l00860"></a><span class="lineno">  860</span> </div>
+<div class="line"><a name="l00861"></a><span class="lineno">  861</span>   <span class="comment">// Break down the source locations.</span></div>
+<div class="line"><a name="l00862"></a><span class="lineno">  862</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;</div>
+<div class="line"><a name="l00863"></a><span class="lineno">  863</span>   <span class="keywordtype">unsigned</span> BeginOffs;</div>
+<div class="line"><a name="l00864"></a><span class="lineno">  864</span>   llvm::tie(FID, BeginOffs) = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(Begin);</div>
+<div class="line"><a name="l00865"></a><span class="lineno">  865</span>   <span class="keywordflow">if</span> (FID.<a class="code" href="classclang_1_1FileID.html#a89ac6cca1064b7275a777f86450c7863">isInvalid</a>())</div>
+<div class="line"><a name="l00866"></a><span class="lineno">  866</span>     <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00867"></a><span class="lineno">  867</span> </div>
+<div class="line"><a name="l00868"></a><span class="lineno">  868</span>   <span class="keywordtype">unsigned</span> EndOffs;</div>
+<div class="line"><a name="l00869"></a><span class="lineno">  869</span>   <span class="keywordflow">if</span> (!SM.<a class="code" href="classclang_1_1SourceManager.html#ab7ef8050c9bcf7a743dab59f2487382c" title="Given a specific FileID, returns true if Loc is inside that FileID chunk and sets relative offset (of...">isInFileID</a>(End, FID, &EndOffs) ||</div>
+<div class="line"><a name="l00870"></a><span class="lineno">  870</span>       BeginOffs > EndOffs)</div>
+<div class="line"><a name="l00871"></a><span class="lineno">  871</span>     <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00872"></a><span class="lineno">  872</span> </div>
+<div class="line"><a name="l00873"></a><span class="lineno">  873</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="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"><a class="code" href="classclang_1_1Lexer.html#a7e7f08993261441a8d83d9253ca53859">  876</a></span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> <a class="code" href="classclang_1_1Lexer.html#a7e7f08993261441a8d83d9253ca53859" title="Accepts a range and returns a character range with file locations.">Lexer::makeFileCharRange</a>(<a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> Range,</div>
+<div class="line"><a name="l00877"></a><span class="lineno">  877</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>,</div>
+<div class="line"><a name="l00878"></a><span class="lineno">  878</span>                                          <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00879"></a><span class="lineno">  879</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 = Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>();</div>
+<div class="line"><a name="l00880"></a><span class="lineno">  880</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 = Range.<a class="code" href="classclang_1_1CharSourceRange.html#a2a3d04e2491bd5b564a1bf4c975ff3f0">getEnd</a>();</div>
+<div class="line"><a name="l00881"></a><span class="lineno">  881</span>   <span class="keywordflow">if</span> (Begin.<a class="code" href="classclang_1_1SourceLocation.html#a1936fc09837ff8a195fa63e29f05796f">isInvalid</a>() || End.<a class="code" href="classclang_1_1SourceLocation.html#a1936fc09837ff8a195fa63e29f05796f">isInvalid</a>())</div>
+<div class="line"><a name="l00882"></a><span class="lineno">  882</span>     <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00883"></a><span class="lineno">  883</span> </div>
+<div class="line"><a name="l00884"></a><span class="lineno">  884</span>   <span class="keywordflow">if</span> (Begin.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>() && End.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>())</div>
+<div class="line"><a name="l00885"></a><span class="lineno">  885</span>     <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#ac1540bb8a168fa2baabeed607f78cc1a">makeRangeFromFileLocs</a>(Range, SM, LangOpts);</div>
+<div class="line"><a name="l00886"></a><span class="lineno">  886</span> </div>
+<div class="line"><a name="l00887"></a><span class="lineno">  887</span>   <span class="keywordflow">if</span> (Begin.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>() && End.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>()) {</div>
+<div class="line"><a name="l00888"></a><span class="lineno">  888</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a" title="Returns true if the given MacroID location points at the first token of the macro expansion...">isAtStartOfMacroExpansion</a>(Begin, SM, LangOpts, &Begin))</div>
+<div class="line"><a name="l00889"></a><span class="lineno">  889</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00890"></a><span class="lineno">  890</span>     Range.<a class="code" href="classclang_1_1CharSourceRange.html#a4ba3b241ea39bea4376261afa070ffb2">setBegin</a>(Begin);</div>
+<div class="line"><a name="l00891"></a><span class="lineno">  891</span>     <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#ac1540bb8a168fa2baabeed607f78cc1a">makeRangeFromFileLocs</a>(Range, SM, LangOpts);</div>
+<div class="line"><a name="l00892"></a><span class="lineno">  892</span>   }</div>
+<div class="line"><a name="l00893"></a><span class="lineno">  893</span> </div>
+<div class="line"><a name="l00894"></a><span class="lineno">  894</span>   <span class="keywordflow">if</span> (Begin.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>() && End.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>()) {</div>
+<div class="line"><a name="l00895"></a><span class="lineno">  895</span>     <span class="keywordflow">if</span> ((Range.<a class="code" href="classclang_1_1CharSourceRange.html#a9bc337ba1c6e4e47e0f997196525d12f" title="Return true if the end of this range specifies the start of the last token. Return false if the end o...">isTokenRange</a>() && !<a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6" title="Returns true if the given MacroID location points at the last token of the macro expansion.">isAtEndOfMacroExpansion</a>(End, SM, LangOpts,</div>
+<div class="line"><a name="l00896"></a><span class="lineno">  896</span>                                                           &End)) ||</div>
+<div class="line"><a name="l00897"></a><span class="lineno">  897</span>         (Range.<a class="code" href="classclang_1_1CharSourceRange.html#aea5e195bc938e58aebd1700dc68b026a">isCharRange</a>() && !<a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a" title="Returns true if the given MacroID location points at the first token of the macro expansion...">isAtStartOfMacroExpansion</a>(End, SM, LangOpts,</div>
+<div class="line"><a name="l00898"></a><span class="lineno">  898</span>                                                            &End)))</div>
+<div class="line"><a name="l00899"></a><span class="lineno">  899</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00900"></a><span class="lineno">  900</span>     Range.<a class="code" href="classclang_1_1CharSourceRange.html#a05b87fb9e32aa0feba10d190abaedf8f">setEnd</a>(End);</div>
+<div class="line"><a name="l00901"></a><span class="lineno">  901</span>     <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#ac1540bb8a168fa2baabeed607f78cc1a">makeRangeFromFileLocs</a>(Range, SM, LangOpts);</div>
+<div class="line"><a name="l00902"></a><span class="lineno">  902</span>   }</div>
+<div class="line"><a name="l00903"></a><span class="lineno">  903</span> </div>
+<div class="line"><a name="l00904"></a><span class="lineno">  904</span>   assert(Begin.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>() && End.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>());</div>
+<div class="line"><a name="l00905"></a><span class="lineno">  905</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> MacroBegin, MacroEnd;</div>
+<div class="line"><a name="l00906"></a><span class="lineno">  906</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a" title="Returns true if the given MacroID location points at the first token of the macro expansion...">isAtStartOfMacroExpansion</a>(Begin, SM, LangOpts, &MacroBegin) &&</div>
+<div class="line"><a name="l00907"></a><span class="lineno">  907</span>       ((Range.<a class="code" href="classclang_1_1CharSourceRange.html#a9bc337ba1c6e4e47e0f997196525d12f" title="Return true if the end of this range specifies the start of the last token. Return false if the end o...">isTokenRange</a>() && <a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6" title="Returns true if the given MacroID location points at the last token of the macro expansion.">isAtEndOfMacroExpansion</a>(End, SM, LangOpts,</div>
+<div class="line"><a name="l00908"></a><span class="lineno">  908</span>                                                         &MacroEnd)) ||</div>
+<div class="line"><a name="l00909"></a><span class="lineno">  909</span>        (Range.<a class="code" href="classclang_1_1CharSourceRange.html#aea5e195bc938e58aebd1700dc68b026a">isCharRange</a>() && <a class="code" href="classclang_1_1Lexer.html#a054bec15903849ddc8f0b30e8e736d4a" title="Returns true if the given MacroID location points at the first token of the macro expansion...">isAtStartOfMacroExpansion</a>(End, SM, LangOpts,</div>
+<div class="line"><a name="l00910"></a><span class="lineno">  910</span>                                                          &MacroEnd)))) {</div>
+<div class="line"><a name="l00911"></a><span class="lineno">  911</span>     Range.<a class="code" href="classclang_1_1CharSourceRange.html#a4ba3b241ea39bea4376261afa070ffb2">setBegin</a>(MacroBegin);</div>
+<div class="line"><a name="l00912"></a><span class="lineno">  912</span>     Range.<a class="code" href="classclang_1_1CharSourceRange.html#a05b87fb9e32aa0feba10d190abaedf8f">setEnd</a>(MacroEnd);</div>
+<div class="line"><a name="l00913"></a><span class="lineno">  913</span>     <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#ac1540bb8a168fa2baabeed607f78cc1a">makeRangeFromFileLocs</a>(Range, SM, LangOpts);</div>
+<div class="line"><a name="l00914"></a><span class="lineno">  914</span>   }</div>
+<div class="line"><a name="l00915"></a><span class="lineno">  915</span> </div>
+<div class="line"><a name="l00916"></a><span class="lineno">  916</span>   <span class="keywordtype">bool</span> Invalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00917"></a><span class="lineno">  917</span>   <span class="keyword">const</span> <a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html" title="This is a discriminated union of FileInfo and ExpansionInfo.">SrcMgr::SLocEntry</a> &BeginEntry = SM.<a class="code" href="classclang_1_1SourceManager.html#ad1585a31ee5f93aaca7cce35f3f6922c">getSLocEntry</a>(SM.<a class="code" href="classclang_1_1SourceManager.html#a2689190a49ad77cb4f5d022d48d92a9a" title="Return the FileID for a SourceLocation.">getFileID</a>(Begin),</div>
+<div class="line"><a name="l00918"></a><span class="lineno">  918</span>                                                         &Invalid);</div>
+<div class="line"><a name="l00919"></a><span class="lineno">  919</span>   <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00920"></a><span class="lineno">  920</span>     <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00921"></a><span class="lineno">  921</span> </div>
+<div class="line"><a name="l00922"></a><span class="lineno">  922</span>   <span class="keywordflow">if</span> (BeginEntry.<a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html#a70c810882ffb1f90ac48cef5ae359df8">getExpansion</a>().<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#aa3253b5ce34eed597ad20c35a5738bb6">isMacroArgExpansion</a>()) {</div>
+<div class="line"><a name="l00923"></a><span class="lineno">  923</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html" title="This is a discriminated union of FileInfo and ExpansionInfo.">SrcMgr::SLocEntry</a> &EndEntry = SM.<a class="code" href="classclang_1_1SourceManager.html#ad1585a31ee5f93aaca7cce35f3f6922c">getSLocEntry</a>(SM.<a class="code" href="classclang_1_1SourceManager.html#a2689190a49ad77cb4f5d022d48d92a9a" title="Return the FileID for a SourceLocation.">getFileID</a>(End),</div>
+<div class="line"><a name="l00924"></a><span class="lineno">  924</span>                                                         &Invalid);</div>
+<div class="line"><a name="l00925"></a><span class="lineno">  925</span>     <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l00926"></a><span class="lineno">  926</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</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">if</span> (EndEntry.<a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html#a70c810882ffb1f90ac48cef5ae359df8">getExpansion</a>().<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#aa3253b5ce34eed597ad20c35a5738bb6">isMacroArgExpansion</a>() &&</div>
+<div class="line"><a name="l00929"></a><span class="lineno">  929</span>         BeginEntry.<a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html#a70c810882ffb1f90ac48cef5ae359df8">getExpansion</a>().<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#ab8fe7bf9eedf3cfa68847437c6ddab6e">getExpansionLocStart</a>() ==</div>
+<div class="line"><a name="l00930"></a><span class="lineno">  930</span>             EndEntry.<a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html#a70c810882ffb1f90ac48cef5ae359df8">getExpansion</a>().<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#ab8fe7bf9eedf3cfa68847437c6ddab6e">getExpansionLocStart</a>()) {</div>
+<div class="line"><a name="l00931"></a><span class="lineno">  931</span>       Range.<a class="code" href="classclang_1_1CharSourceRange.html#a4ba3b241ea39bea4376261afa070ffb2">setBegin</a>(SM.<a class="code" href="classclang_1_1SourceManager.html#aaa9b1e906f02915b9facd5591e35d985" title="Given a SourceLocation object, return the spelling location referenced by the ID.">getImmediateSpellingLoc</a>(Begin));</div>
+<div class="line"><a name="l00932"></a><span class="lineno">  932</span>       Range.<a class="code" href="classclang_1_1CharSourceRange.html#a05b87fb9e32aa0feba10d190abaedf8f">setEnd</a>(SM.<a class="code" href="classclang_1_1SourceManager.html#aaa9b1e906f02915b9facd5591e35d985" title="Given a SourceLocation object, return the spelling location referenced by the ID.">getImmediateSpellingLoc</a>(End));</div>
+<div class="line"><a name="l00933"></a><span class="lineno">  933</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1Lexer.html#a7e7f08993261441a8d83d9253ca53859" title="Accepts a range and returns a character range with file locations.">makeFileCharRange</a>(Range, SM, LangOpts);</div>
+<div class="line"><a name="l00934"></a><span class="lineno">  934</span>     }</div>
+<div class="line"><a name="l00935"></a><span class="lineno">  935</span>   }</div>
+<div class="line"><a name="l00936"></a><span class="lineno">  936</span> </div>
+<div class="line"><a name="l00937"></a><span class="lineno">  937</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a>();</div>
+<div class="line"><a name="l00938"></a><span class="lineno">  938</span> }</div>
+<div class="line"><a name="l00939"></a><span class="lineno">  939</span> </div>
+<div class="line"><a name="l00940"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#aa3f368258b00c827b8584752cab77c60">  940</a></span> StringRef <a class="code" href="classclang_1_1Lexer.html#aa3f368258b00c827b8584752cab77c60" title="Returns a string for the source that the range encompasses.">Lexer::getSourceText</a>(<a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> Range,</div>
+<div class="line"><a name="l00941"></a><span class="lineno">  941</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>,</div>
+<div class="line"><a name="l00942"></a><span class="lineno">  942</span>                                <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts,</div>
+<div class="line"><a name="l00943"></a><span class="lineno">  943</span>                                <span class="keywordtype">bool</span> *Invalid) {</div>
+<div class="line"><a name="l00944"></a><span class="lineno">  944</span>   Range = <a class="code" href="classclang_1_1Lexer.html#a7e7f08993261441a8d83d9253ca53859" title="Accepts a range and returns a character range with file locations.">makeFileCharRange</a>(Range, SM, LangOpts);</div>
+<div class="line"><a name="l00945"></a><span class="lineno">  945</span>   <span class="keywordflow">if</span> (Range.<a class="code" href="classclang_1_1CharSourceRange.html#a1e4858d56ba9cff184a5280dbacfe786">isInvalid</a>()) {</div>
+<div class="line"><a name="l00946"></a><span class="lineno">  946</span>     <span class="keywordflow">if</span> (Invalid) *Invalid = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00947"></a><span class="lineno">  947</span>     <span class="keywordflow">return</span> StringRef();</div>
+<div class="line"><a name="l00948"></a><span class="lineno">  948</span>   }</div>
+<div class="line"><a name="l00949"></a><span class="lineno">  949</span> </div>
+<div class="line"><a name="l00950"></a><span class="lineno">  950</span>   <span class="comment">// Break down the source location.</span></div>
+<div class="line"><a name="l00951"></a><span class="lineno">  951</span>   std::pair<FileID, unsigned> beginInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>());</div>
+<div class="line"><a name="l00952"></a><span class="lineno">  952</span>   <span class="keywordflow">if</span> (beginInfo.first.isInvalid()) {</div>
+<div class="line"><a name="l00953"></a><span class="lineno">  953</span>     <span class="keywordflow">if</span> (Invalid) *Invalid = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00954"></a><span class="lineno">  954</span>     <span class="keywordflow">return</span> StringRef();</div>
+<div class="line"><a name="l00955"></a><span class="lineno">  955</span>   }</div>
+<div class="line"><a name="l00956"></a><span class="lineno">  956</span> </div>
+<div class="line"><a name="l00957"></a><span class="lineno">  957</span>   <span class="keywordtype">unsigned</span> EndOffs;</div>
+<div class="line"><a name="l00958"></a><span class="lineno">  958</span>   <span class="keywordflow">if</span> (!SM.<a class="code" href="classclang_1_1SourceManager.html#ab7ef8050c9bcf7a743dab59f2487382c" title="Given a specific FileID, returns true if Loc is inside that FileID chunk and sets relative offset (of...">isInFileID</a>(Range.<a class="code" href="classclang_1_1CharSourceRange.html#a2a3d04e2491bd5b564a1bf4c975ff3f0">getEnd</a>(), beginInfo.first, &EndOffs) ||</div>
+<div class="line"><a name="l00959"></a><span class="lineno">  959</span>       beginInfo.second > EndOffs) {</div>
+<div class="line"><a name="l00960"></a><span class="lineno">  960</span>     <span class="keywordflow">if</span> (Invalid) *Invalid = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00961"></a><span class="lineno">  961</span>     <span class="keywordflow">return</span> StringRef();</div>
+<div class="line"><a name="l00962"></a><span class="lineno">  962</span>   }</div>
+<div class="line"><a name="l00963"></a><span class="lineno">  963</span> </div>
+<div class="line"><a name="l00964"></a><span class="lineno">  964</span>   <span class="comment">// Try to the load the file buffer.</span></div>
+<div class="line"><a name="l00965"></a><span class="lineno">  965</span>   <span class="keywordtype">bool</span> invalidTemp = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00966"></a><span class="lineno">  966</span>   StringRef file = SM.<a class="code" href="classclang_1_1SourceManager.html#a57e483ae7710c8b23eeb4f119026d662" title="Return a StringRef to the source buffer data for the specified FileID.">getBufferData</a>(beginInfo.first, &invalidTemp);</div>
+<div class="line"><a name="l00967"></a><span class="lineno">  967</span>   <span class="keywordflow">if</span> (invalidTemp) {</div>
+<div class="line"><a name="l00968"></a><span class="lineno">  968</span>     <span class="keywordflow">if</span> (Invalid) *Invalid = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l00969"></a><span class="lineno">  969</span>     <span class="keywordflow">return</span> StringRef();</div>
+<div class="line"><a name="l00970"></a><span class="lineno">  970</span>   }</div>
+<div class="line"><a name="l00971"></a><span class="lineno">  971</span> </div>
+<div class="line"><a name="l00972"></a><span class="lineno">  972</span>   <span class="keywordflow">if</span> (Invalid) *Invalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00973"></a><span class="lineno">  973</span>   <span class="keywordflow">return</span> file.substr(beginInfo.second, EndOffs - beginInfo.second);</div>
+<div class="line"><a name="l00974"></a><span class="lineno">  974</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"><a class="code" href="classclang_1_1Lexer.html#a350e21ed780f3882c7c9c14b6fb39063">  976</a></span> StringRef <a class="code" href="classclang_1_1Lexer.html#a350e21ed780f3882c7c9c14b6fb39063" title="Retrieve the name of the immediate macro expansion.">Lexer::getImmediateMacroName</a>(<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="l00977"></a><span class="lineno">  977</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>,</div>
+<div class="line"><a name="l00978"></a><span class="lineno">  978</span>                                        <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l00979"></a><span class="lineno">  979</span>   assert(Loc.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>() && <span class="stringliteral">"Only reasonble to call this on macros"</span>);</div>
+<div class="line"><a name="l00980"></a><span class="lineno">  980</span> </div>
+<div class="line"><a name="l00981"></a><span class="lineno">  981</span>   <span class="comment">// Find the location of the immediate macro expansion.</span></div>
+<div class="line"><a name="l00982"></a><span class="lineno">  982</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l00983"></a><span class="lineno">  983</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> <a class="code" href="classclang_1_1PreprocessorLexer.html#af4c32e695548ed31f7b8e169aeae405a" title="The SourceManager FileID corresponding to the file being lexed.">FID</a> = SM.<a class="code" href="classclang_1_1SourceManager.html#a2689190a49ad77cb4f5d022d48d92a9a" title="Return the FileID for a SourceLocation.">getFileID</a>(Loc);</div>
+<div class="line"><a name="l00984"></a><span class="lineno">  984</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html" title="This is a discriminated union of FileInfo and ExpansionInfo.">SrcMgr::SLocEntry</a> *E = &SM.<a class="code" href="classclang_1_1SourceManager.html#ad1585a31ee5f93aaca7cce35f3f6922c">getSLocEntry</a>(FID);</div>
+<div class="line"><a name="l00985"></a><span class="lineno">  985</span>     <span class="keyword">const</span> <a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html" title="Each ExpansionInfo encodes the expansion location - where the token was ultimately expanded...">SrcMgr::ExpansionInfo</a> &Expansion = E-><a class="code" href="classclang_1_1SrcMgr_1_1SLocEntry.html#a70c810882ffb1f90ac48cef5ae359df8">getExpansion</a>();</div>
+<div class="line"><a name="l00986"></a><span class="lineno">  986</span>     Loc = Expansion.<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#ab8fe7bf9eedf3cfa68847437c6ddab6e">getExpansionLocStart</a>();</div>
+<div class="line"><a name="l00987"></a><span class="lineno">  987</span>     <span class="keywordflow">if</span> (!Expansion.<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#aa3253b5ce34eed597ad20c35a5738bb6">isMacroArgExpansion</a>())</div>
+<div class="line"><a name="l00988"></a><span class="lineno">  988</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l00989"></a><span class="lineno">  989</span> </div>
+<div class="line"><a name="l00990"></a><span class="lineno">  990</span>     <span class="comment">// For macro arguments we need to check that the argument did not come</span></div>
+<div class="line"><a name="l00991"></a><span class="lineno">  991</span>     <span class="comment">// from an inner macro, e.g: "MAC1( MAC2(foo) )"</span></div>
+<div class="line"><a name="l00992"></a><span class="lineno">  992</span>     </div>
+<div class="line"><a name="l00993"></a><span class="lineno">  993</span>     <span class="comment">// Loc points to the argument id of the macro definition, move to the</span></div>
+<div class="line"><a name="l00994"></a><span class="lineno">  994</span>     <span class="comment">// macro expansion.</span></div>
+<div class="line"><a name="l00995"></a><span class="lineno">  995</span>     Loc = SM.<a class="code" href="classclang_1_1SourceManager.html#a1068f3643e436b35db1676296142bb9b" title="Return the start/end of the expansion information for an expansion location.">getImmediateExpansionRange</a>(Loc).first;</div>
+<div class="line"><a name="l00996"></a><span class="lineno">  996</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> SpellLoc = Expansion.<a class="code" href="classclang_1_1SrcMgr_1_1ExpansionInfo.html#a14aec0e16875b0f713fdbc942f9aa28e">getSpellingLoc</a>();</div>
+<div class="line"><a name="l00997"></a><span class="lineno">  997</span>     <span class="keywordflow">if</span> (SpellLoc.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>())</div>
+<div class="line"><a name="l00998"></a><span class="lineno">  998</span>       <span class="keywordflow">break</span>; <span class="comment">// No inner macro.</span></div>
+<div class="line"><a name="l00999"></a><span class="lineno">  999</span> </div>
+<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>     <span class="comment">// If spelling location resides in the same FileID as macro expansion</span></div>
+<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>     <span class="comment">// location, it means there is no inner macro.</span></div>
+<div class="line"><a name="l01002"></a><span class="lineno"> 1002</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> MacroFID = SM.<a class="code" href="classclang_1_1SourceManager.html#a2689190a49ad77cb4f5d022d48d92a9a" title="Return the FileID for a SourceLocation.">getFileID</a>(Loc);</div>
+<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>     <span class="keywordflow">if</span> (SM.<a class="code" href="classclang_1_1SourceManager.html#ab7ef8050c9bcf7a743dab59f2487382c" title="Given a specific FileID, returns true if Loc is inside that FileID chunk and sets relative offset (of...">isInFileID</a>(SpellLoc, MacroFID))</div>
+<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> </div>
+<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>     <span class="comment">// Argument came from inner macro.</span></div>
+<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>     Loc = SpellLoc;</div>
+<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>   }</div>
+<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> </div>
+<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>   <span class="comment">// Find the spelling location of the start of the non-argument expansion</span></div>
+<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>   <span class="comment">// range. This is where the macro name was spelled in order to begin</span></div>
+<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>   <span class="comment">// expanding this macro.</span></div>
+<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>   Loc = SM.<a class="code" href="classclang_1_1SourceManager.html#a989650d5a9a5d7f7bd88f2bbe5e5dc29" title="Given a SourceLocation object, return the spelling location referenced by the ID.">getSpellingLoc</a>(Loc);</div>
+<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> </div>
+<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>   <span class="comment">// Dig out the buffer where the macro name was spelled and the extents of the</span></div>
+<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>   <span class="comment">// name so that we can render it into the expansion note.</span></div>
+<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>   std::pair<FileID, unsigned> ExpansionInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(Loc);</div>
+<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>   <span class="keywordtype">unsigned</span> MacroTokenLength = <a class="code" href="classclang_1_1Lexer.html#aa5a4859612cfd5bbce76ce0ac75f406b">Lexer::MeasureTokenLength</a>(Loc, SM, LangOpts);</div>
+<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>   StringRef ExpansionBuffer = SM.<a class="code" href="classclang_1_1SourceManager.html#a57e483ae7710c8b23eeb4f119026d662" title="Return a StringRef to the source buffer data for the specified FileID.">getBufferData</a>(ExpansionInfo.first);</div>
+<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>   <span class="keywordflow">return</span> ExpansionBuffer.substr(ExpansionInfo.second, MacroTokenLength);</div>
+<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> }</div>
+<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div>
+<div class="line"><a name="l01023"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a3f0195bea19f97e5d6069e0bae1cd8f9"> 1023</a></span> <span class="keywordtype">bool</span> <a class="code" href="classclang_1_1Lexer.html#a3f0195bea19f97e5d6069e0bae1cd8f9" title="Returns true if the given character could appear in an identifier.">Lexer::isIdentifierBodyChar</a>(<span class="keywordtype">char</span> c, <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="l01024"></a><span class="lineno"> 1024</span>   <span class="keywordflow">return</span> <a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(c, LangOpts.DollarIdents);</div>
+<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> }</div>
+<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> </div>
+<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> </div>
+<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> <span class="comment">// Diagnostics forwarding code.</span></div>
+<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="comment"></span></div>
+<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> <span class="comment">/// GetMappedTokenLoc - If lexing out of a 'mapped buffer', where we pretend the</span></div>
+<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="comment">/// lexer buffer was all expanded at a single point, perform the mapping.</span></div>
+<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="comment">/// This is currently only used for _Pragma implementation, so it is the slow</span></div>
+<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="comment">/// path of the hot getSourceLocation method.  Do not allow it to be inlined.</span></div>
+<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="comment"></span><span class="keyword">static</span> LLVM_ATTRIBUTE_NOINLINE <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="Lexer_8cpp.html#a71c80d705867dde98038eab6bb122fc5">GetMappedTokenLoc</a>(</div>
+<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>     <a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP, <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> FileLoc, <span class="keywordtype">unsigned</span> CharNo, <span class="keywordtype">unsigned</span> TokLen);</div>
+<div class="line"><a name="l01038"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#a71c80d705867dde98038eab6bb122fc5"> 1038</a></span> <span class="keyword">static</span> <a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="Lexer_8cpp.html#a71c80d705867dde98038eab6bb122fc5">GetMappedTokenLoc</a>(<a class="code" href="classclang_1_1Preprocessor.html">Preprocessor</a> &PP,</div>
+<div class="line"><a name="l01039"></a><span class="lineno"> 1039</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> FileLoc,</div>
+<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>                                         <span class="keywordtype">unsigned</span> CharNo, <span class="keywordtype">unsigned</span> TokLen) {</div>
+<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>   assert(FileLoc.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>() && <span class="stringliteral">"Must be a macro expansion"</span>);</div>
+<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> </div>
+<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>   <span class="comment">// Otherwise, we're lexing "mapped tokens".  This is used for things like</span></div>
+<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>   <span class="comment">// _Pragma handling.  Combine the expansion location of FileLoc with the</span></div>
+<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>   <span class="comment">// spelling location.</span></div>
+<div class="line"><a name="l01046"></a><span class="lineno"> 1046</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> = PP.<a class="code" href="classclang_1_1Preprocessor.html#afca276c0a87d413e51e8848edf8f911b">getSourceManager</a>();</div>
+<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> </div>
+<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>   <span class="comment">// Create a new SLoc which is expanded from Expansion(FileLoc) but whose</span></div>
+<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>   <span class="comment">// characters come from spelling(FileLoc)+Offset.</span></div>
+<div class="line"><a name="l01050"></a><span class="lineno"> 1050</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> SpellingLoc = SM.getSpellingLoc(FileLoc);</div>
+<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>   SpellingLoc = SpellingLoc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(CharNo);</div>
+<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> </div>
+<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>   <span class="comment">// Figure out the expansion loc range, which is the range covered by the</span></div>
+<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>   <span class="comment">// original _Pragma(...) sequence.</span></div>
+<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>   std::pair<SourceLocation,SourceLocation> II =</div>
+<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>     SM.getImmediateExpansionRange(FileLoc);</div>
+<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> </div>
+<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>   <span class="keywordflow">return</span> SM.createExpansionLoc(SpellingLoc, II.first, II.second, TokLen);</div>
+<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> }</div>
+<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="comment"></span></div>
+<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> <span class="comment">/// getSourceLocation - Return a source location identifier for the specified</span></div>
+<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="comment">/// offset in the current file.</span></div>
+<div class="line"><a name="l01063"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a923fc55f6021f858fb5ef8bdcda8d7a6"> 1063</a></span> <span class="comment"></span><a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">Lexer::getSourceLocation</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *Loc,</div>
+<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>                                         <span class="keywordtype">unsigned</span> TokLen)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>   assert(Loc >= BufferStart && Loc <= BufferEnd &&</div>
+<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>          <span class="stringliteral">"Location out of range for this buffer!"</span>);</div>
+<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> </div>
+<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>   <span class="comment">// In the normal case, we're just lexing from a simple file buffer, return</span></div>
+<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>   <span class="comment">// the file id from FileLoc with the offset specified.</span></div>
+<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>   <span class="keywordtype">unsigned</span> CharNo = Loc-BufferStart;</div>
+<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>   <span class="keywordflow">if</span> (FileLoc.<a class="code" href="classclang_1_1SourceLocation.html#a8317aa72ddfd4e2221603217927070cc">isFileID</a>())</div>
+<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>     <span class="keywordflow">return</span> FileLoc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(CharNo);</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="comment">// Otherwise, this is the _Pragma lexer case, which pretends that all of the</span></div>
+<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>   <span class="comment">// tokens are lexed from where the _Pragma was defined.</span></div>
+<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>   assert(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a> && <span class="stringliteral">"This doesn't work on raw lexers"</span>);</div>
+<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>   <span class="keywordflow">return</span> <a class="code" href="Lexer_8cpp.html#a71c80d705867dde98038eab6bb122fc5">GetMappedTokenLoc</a>(*<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>, FileLoc, CharNo, TokLen);</div>
+<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> }</div>
+<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="comment"></span></div>
+<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <span class="comment">/// Diag - Forwarding function for diagnostics.  This translate a source</span></div>
+<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> <span class="comment">/// position in the current buffer into a SourceLocation object for rendering.</span></div>
+<div class="line"><a name="l01082"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84"> 1082</a></span> <span class="comment"></span><a class="code" href="classclang_1_1DiagnosticBuilder.html" title="A little helper class used to produce diagnostics.">DiagnosticBuilder</a> <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Lexer::Diag</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *Loc, <span class="keywordtype">unsigned</span> DiagID)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(<a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(Loc), DiagID);</div>
+<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> }</div>
+<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> </div>
+<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="comment">// Trigraph and Escaped Newline Handling Code.</span></div>
+<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="comment"></span></div>
+<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> <span class="comment">/// GetTrigraphCharForLetter - Given a character that occurs after a ?? pair,</span></div>
+<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="comment">/// return the decoded trigraph letter it corresponds to, or '\0' if nothing.</span></div>
+<div class="line"><a name="l01092"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#ace2d18f45add5686d86996e2104f66cb"> 1092</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">char</span> <a class="code" href="Lexer_8cpp.html#ace2d18f45add5686d86996e2104f66cb">GetTrigraphCharForLetter</a>(<span class="keywordtype">char</span> Letter) {</div>
+<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>   <span class="keywordflow">switch</span> (Letter) {</div>
+<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>   <span class="keywordflow">default</span>:   <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>   <span class="keywordflow">case</span> <span class="charliteral">'='</span>:  <span class="keywordflow">return</span> <span class="charliteral">'#'</span>;</div>
+<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>   <span class="keywordflow">case</span> <span class="charliteral">')'</span>:  <span class="keywordflow">return</span> <span class="charliteral">']'</span>;</div>
+<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>   <span class="keywordflow">case</span> <span class="charliteral">'('</span>:  <span class="keywordflow">return</span> <span class="charliteral">'['</span>;</div>
+<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>   <span class="keywordflow">case</span> <span class="charliteral">'!'</span>:  <span class="keywordflow">return</span> <span class="charliteral">'|'</span>;</div>
+<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>   <span class="keywordflow">case</span> <span class="charliteral">'\''</span>: <span class="keywordflow">return</span> <span class="charliteral">'^'</span>;</div>
+<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>   <span class="keywordflow">case</span> <span class="charliteral">'>'</span>:  <span class="keywordflow">return</span> <span class="charliteral">'}'</span>;</div>
+<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>   <span class="keywordflow">case</span> <span class="charliteral">'/'</span>:  <span class="keywordflow">return</span> <span class="charliteral">'\\'</span>;</div>
+<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>   <span class="keywordflow">case</span> <span class="charliteral">'<'</span>:  <span class="keywordflow">return</span> <span class="charliteral">'{'</span>;</div>
+<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>   <span class="keywordflow">case</span> <span class="charliteral">'-'</span>:  <span class="keywordflow">return</span> <span class="charliteral">'~'</span>;</div>
+<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>   }</div>
+<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> }</div>
+<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment"></span></div>
+<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="comment">/// DecodeTrigraphChar - If the specified character is a legal trigraph when</span></div>
+<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="comment">/// prefixed with ??, emit a trigraph warning.  If trigraphs are enabled,</span></div>
+<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="comment">/// return the result character.  Finally, emit a warning about trigraph use</span></div>
+<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="comment">/// whether trigraphs are enabled or not.</span></div>
+<div class="line"><a name="l01111"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#a0a7e65cade585c6dca6c901f2c680a38"> 1111</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">char</span> <a class="code" href="Lexer_8cpp.html#a0a7e65cade585c6dca6c901f2c680a38">DecodeTrigraphChar</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *CP, <a class="code" href="classclang_1_1Lexer.html">Lexer</a> *L) {</div>
+<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>   <span class="keywordtype">char</span> Res = <a class="code" href="Lexer_8cpp.html#ace2d18f45add5686d86996e2104f66cb">GetTrigraphCharForLetter</a>(*CP);</div>
+<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>   <span class="keywordflow">if</span> (!Res || !L) <span class="keywordflow">return</span> Res;</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>   <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().Trigraphs) {</div>
+<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>     <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>       L-><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CP-2, diag::trigraph_ignored);</div>
+<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>   }</div>
+<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div>
+<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>   <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>     L-><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CP-2, diag::trigraph_converted) << StringRef(&Res, 1);</div>
+<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>   <span class="keywordflow">return</span> Res;</div>
+<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> }</div>
+<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> <span class="comment"></span></div>
+<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> <span class="comment">/// getEscapedNewLineSize - Return the size of the specified escaped newline,</span></div>
+<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> <span class="comment">/// or 0 if it is not an escaped newline. P[-1] is known to be a "\" or a</span></div>
+<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> <span class="comment">/// trigraph equivalent on entry to this function.</span></div>
+<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="comment"></span><span class="keywordtype">unsigned</span> Lexer::getEscapedNewLineSize(<span class="keyword">const</span> <span class="keywordtype">char</span> *Ptr) {</div>
+<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>   <span class="keywordtype">unsigned</span> Size = 0;</div>
+<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>   <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(Ptr[Size])) {</div>
+<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>     ++Size;</div>
+<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> </div>
+<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>     <span class="keywordflow">if</span> (Ptr[Size-1] != <span class="charliteral">'\n'</span> && Ptr[Size-1] != <span class="charliteral">'\r'</span>)</div>
+<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>       <span class="keywordflow">continue</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">// If this is a \r\n or \n\r, skip the other half.</span></div>
+<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>     <span class="keywordflow">if</span> ((Ptr[Size] == <span class="charliteral">'\r'</span> || Ptr[Size] == <span class="charliteral">'\n'</span>) &&</div>
+<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>         Ptr[Size-1] != Ptr[Size])</div>
+<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>       ++Size;</div>
+<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> </div>
+<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>     <span class="keywordflow">return</span> Size;</div>
+<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>   }</div>
+<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div>
+<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>   <span class="comment">// Not an escaped newline, must be a \t or something else.</span></div>
+<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>   <span class="keywordflow">return</span> 0;</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">/// SkipEscapedNewLines - If P points to an escaped newline (or a series of</span></div>
+<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment">/// them), skip over them and return the first non-escaped-newline found,</span></div>
+<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="comment">/// otherwise return P.</span></div>
+<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="comment"></span><span class="keyword">const</span> <span class="keywordtype">char</span> *Lexer::SkipEscapedNewLines(<span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>) {</div>
+<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *AfterEscape;</div>
+<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>     <span class="keywordflow">if</span> (*P == <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>       AfterEscape = P+1;</div>
+<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*P == <span class="charliteral">'?'</span>) {</div>
+<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>       <span class="comment">// If not a trigraph for escape, bail out.</span></div>
+<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>       <span class="keywordflow">if</span> (P[1] != <span class="charliteral">'?'</span> || P[2] != <span class="charliteral">'/'</span>)</div>
+<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>         <span class="keywordflow">return</span> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>       AfterEscape = P+3;</div>
+<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>       <span class="keywordflow">return</span> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>     }</div>
+<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> </div>
+<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>     <span class="keywordtype">unsigned</span> NewLineSize = Lexer::getEscapedNewLineSize(AfterEscape);</div>
+<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>     <span class="keywordflow">if</span> (NewLineSize == 0) <span class="keywordflow">return</span> <a class="code" href="TokenAnnotator_8cpp.html#a0bf8bdaf8596b1161b6ce63c4232a1fb">P</a>;</div>
+<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>     P = AfterEscape+NewLineSize;</div>
+<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>   }</div>
+<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> }</div>
+<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> <span class="comment"></span></div>
+<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> <span class="comment">/// \brief Checks that the given token is the first token that occurs after the</span></div>
+<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> <span class="comment">/// given location (this excludes comments and whitespace). Returns the location</span></div>
+<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> <span class="comment">/// immediately after the specified token. If the token is not found or the</span></div>
+<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> <span class="comment">/// location is inside a macro, the returned source location will be invalid.</span></div>
+<div class="line"><a name="l01176"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#a099b99b2d19ef5cdd8fcb80d8cf4064e"> 1176</a></span> <span class="comment"></span><a class="code" href="classclang_1_1SourceLocation.html" title="Encodes a location in the source. The SourceManager can decode this to get at the full include stack...">SourceLocation</a> <a class="code" href="classclang_1_1Lexer.html#a099b99b2d19ef5cdd8fcb80d8cf4064e" title="Checks that the given token is the first token that occurs after the given location (this excludes co...">Lexer::findLocationAfterToken</a>(<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="l01177"></a><span class="lineno"> 1177</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> TKind,</div>
+<div class="line"><a name="l01178"></a><span class="lineno"> 1178</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>,</div>
+<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>                                         <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts,</div>
+<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>                                         <span class="keywordtype">bool</span> SkipTrailingWhitespaceAndNewLine) {</div>
+<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>   <span class="keywordflow">if</span> (Loc.<a class="code" href="classclang_1_1SourceLocation.html#a83c660ad7c57096011c5f40c50b52c7d">isMacroID</a>()) {</div>
+<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1Lexer.html#a8bf8d45223d53dea5c4d62659a5387e6" title="Returns true if the given MacroID location points at the last token of the macro expansion.">Lexer::isAtEndOfMacroExpansion</a>(Loc, SM, LangOpts, &Loc))</div>
+<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>       <span class="keywordflow">return</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>();</div>
+<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>   }</div>
+<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>   Loc = <a class="code" href="classclang_1_1Lexer.html#ae504b980c4435513f71c826a90df2bee" title="Computes the source location just past the end of the token at this source location.">Lexer::getLocForEndOfToken</a>(Loc, 0, SM, LangOpts);</div>
+<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> </div>
+<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>   <span class="comment">// Break down the source location.</span></div>
+<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>   std::pair<FileID, unsigned> LocInfo = SM.<a class="code" href="classclang_1_1SourceManager.html#a957bbe1ee3d932ad3f82bcbeac422e35" title="Decompose the specified location into a raw FileID + Offset pair.">getDecomposedLoc</a>(Loc);</div>
+<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> </div>
+<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>   <span class="comment">// Try to load the file buffer.</span></div>
+<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>   <span class="keywordtype">bool</span> InvalidTemp = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>   StringRef File = SM.<a class="code" href="classclang_1_1SourceManager.html#a57e483ae7710c8b23eeb4f119026d662" title="Return a StringRef to the source buffer data for the specified FileID.">getBufferData</a>(LocInfo.first, &InvalidTemp);</div>
+<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>   <span class="keywordflow">if</span> (InvalidTemp)</div>
+<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>     <span class="keywordflow">return</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>();</div>
+<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> </div>
+<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokenBegin = File.data() + LocInfo.second;</div>
+<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> </div>
+<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>   <span class="comment">// Lex from the start of the given location.</span></div>
+<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> lexer(SM.<a class="code" href="classclang_1_1SourceManager.html#ae1f1d6c242c1db7b224a7a6dd35cb82e" title="Return the source location corresponding to the first byte of the specified file.">getLocForStartOfFile</a>(LocInfo.first), LangOpts, File.begin(),</div>
+<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>                                       TokenBegin, File.end());</div>
+<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>   <span class="comment">// Find the token.</span></div>
+<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>   <a class="code" href="classclang_1_1Token.html">Token</a> Tok;</div>
+<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>   lexer.LexFromRawLexer(Tok);</div>
+<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>   <span class="keywordflow">if</span> (Tok.isNot(TKind))</div>
+<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>     <span class="keywordflow">return</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>();</div>
+<div class="line"><a name="l01206"></a><span class="lineno"> 1206</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> TokenLoc = Tok.getLocation();</div>
+<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> </div>
+<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>   <span class="comment">// Calculate how much whitespace needs to be skipped if any.</span></div>
+<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>   <span class="keywordtype">unsigned</span> NumWhitespaceChars = 0;</div>
+<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>   <span class="keywordflow">if</span> (SkipTrailingWhitespaceAndNewLine) {</div>
+<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *TokenEnd = SM.<a class="code" href="classclang_1_1SourceManager.html#a365885c3cd3833c06fde3f5ed0ff60d8" title="Return a pointer to the start of the specified location in the appropriate spelling MemoryBuffer...">getCharacterData</a>(TokenLoc) +</div>
+<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>                            Tok.getLength();</div>
+<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> C = *TokenEnd;</div>
+<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>     <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a0da58b886b374e415c0c6417fa2be963">isHorizontalWhitespace</a>(C)) {</div>
+<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>       C = *(++TokenEnd);</div>
+<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>       NumWhitespaceChars++;</div>
+<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>     }</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">// Skip \r, \n, \r\n, or \n\r</span></div>
+<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\n'</span> || C == <span class="charliteral">'\r'</span>) {</div>
+<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>       <span class="keywordtype">char</span> PrevC = C;</div>
+<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>       C = *(++TokenEnd);</div>
+<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>       NumWhitespaceChars++;</div>
+<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>       <span class="keywordflow">if</span> ((C == <span class="charliteral">'\n'</span> || C == <span class="charliteral">'\r'</span>) && C != PrevC)</div>
+<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>         NumWhitespaceChars++;</div>
+<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>     }</div>
+<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>   }</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>   <span class="keywordflow">return</span> TokenLoc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(Tok.getLength() + NumWhitespaceChars);</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"></span></div>
+<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> <span class="comment">/// getCharAndSizeSlow - Peek a single 'character' from the specified buffer,</span></div>
+<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> <span class="comment">/// get its size, and return it.  This is tricky in several cases:</span></div>
+<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="comment">///   1. If currently at the start of a trigraph, we warn about the trigraph,</span></div>
+<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> <span class="comment">///      then either return the trigraph (skipping 3 chars) or the '?',</span></div>
+<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> <span class="comment">///      depending on whether trigraphs are enabled or not.</span></div>
+<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> <span class="comment">///   2. If this is an escaped newline (potentially with whitespace between</span></div>
+<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> <span class="comment">///      the backslash and newline), implicitly skip the newline and return</span></div>
+<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> <span class="comment">///      the char after it.</span></div>
+<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> <span class="comment">/// This handles the slow/uncommon case of the getCharAndSize method.  Here we</span></div>
+<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> <span class="comment">/// know that we can accumulate into Size, and that we have already incremented</span></div>
+<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> <span class="comment">/// Ptr by Size bytes.</span></div>
+<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> <span class="comment">/// NOTE: When this method is updated, getCharAndSizeSlowNoWarn (below) should</span></div>
+<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> <span class="comment">/// be updated to match.</span></div>
+<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> <span class="comment"></span><span class="keywordtype">char</span> Lexer::getCharAndSizeSlow(<span class="keyword">const</span> <span class="keywordtype">char</span> *Ptr, <span class="keywordtype">unsigned</span> &Size,</div>
+<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>                                <a class="code" href="classclang_1_1Token.html">Token</a> *Tok) {</div>
+<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>   <span class="comment">// If we have a slash, look for an escaped newline.</span></div>
+<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>   <span class="keywordflow">if</span> (Ptr[0] == <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>     ++Size;</div>
+<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>     ++Ptr;</div>
+<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> Slash:</div>
+<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>     <span class="comment">// Common case, backslash-char where the char is not whitespace.</span></div>
+<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>     <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(Ptr[0])) <span class="keywordflow">return</span> <span class="charliteral">'\\'</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>     <span class="comment">// See if we have optional whitespace characters between the slash and</span></div>
+<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>     <span class="comment">// newline.</span></div>
+<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>     <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> EscapedNewLineSize = getEscapedNewLineSize(Ptr)) {</div>
+<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>       <span class="comment">// Remember that this token needs to be cleaned.</span></div>
+<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>       <span class="keywordflow">if</span> (Tok) Tok-><a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5af8f952e881c9fbc7b07bdbb5acdec8a2">Token::NeedsCleaning</a>);</div>
+<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> </div>
+<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>       <span class="comment">// Warn if there was whitespace between the backslash and newline.</span></div>
+<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>       <span class="keywordflow">if</span> (Ptr[0] != <span class="charliteral">'\n'</span> && Ptr[0] != <span class="charliteral">'\r'</span> && Tok && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(Ptr, diag::backslash_newline_space);</div>
+<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> </div>
+<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>       <span class="comment">// Found backslash<whitespace><newline>.  Parse the char after it.</span></div>
+<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>       Size += EscapedNewLineSize;</div>
+<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>       Ptr  += EscapedNewLineSize;</div>
+<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> </div>
+<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>       <span class="comment">// If the char that we finally got was a \n, then we must have had</span></div>
+<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>       <span class="comment">// something like <newline><newline>.  We don't want to consume the</span></div>
+<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>       <span class="comment">// second newline.</span></div>
+<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>       <span class="keywordflow">if</span> (*Ptr == <span class="charliteral">'\n'</span> || *Ptr == <span class="charliteral">'\r'</span> || *Ptr == <span class="charliteral">'\0'</span>)</div>
+<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>         <span class="keywordflow">return</span> <span class="charliteral">' '</span>;</div>
+<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div>
+<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>       <span class="comment">// Use slow version to accumulate a correct size field.</span></div>
+<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>       <span class="keywordflow">return</span> getCharAndSizeSlow(Ptr, Size, Tok);</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> </div>
+<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>     <span class="comment">// Otherwise, this is not an escaped newline, just return the slash.</span></div>
+<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>     <span class="keywordflow">return</span> <span class="charliteral">'\\'</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> </div>
+<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>   <span class="comment">// If this is a trigraph, process it.</span></div>
+<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>   <span class="keywordflow">if</span> (Ptr[0] == <span class="charliteral">'?'</span> && Ptr[1] == <span class="charliteral">'?'</span>) {</div>
+<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>     <span class="comment">// If this is actually a legal trigraph (not something like "??x"), emit</span></div>
+<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>     <span class="comment">// a trigraph warning.  If so, and if trigraphs are enabled, return it.</span></div>
+<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>     <span class="keywordflow">if</span> (<span class="keywordtype">char</span> C = <a class="code" href="Lexer_8cpp.html#a0a7e65cade585c6dca6c901f2c680a38">DecodeTrigraphChar</a>(Ptr+2, Tok ? <span class="keyword">this</span> : 0)) {</div>
+<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>       <span class="comment">// Remember that this token needs to be cleaned.</span></div>
+<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>       <span class="keywordflow">if</span> (Tok) Tok-><a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5af8f952e881c9fbc7b07bdbb5acdec8a2">Token::NeedsCleaning</a>);</div>
+<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> </div>
+<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>       Ptr += 3;</div>
+<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>       Size += 3;</div>
+<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>       <span class="keywordflow">if</span> (C == <span class="charliteral">'\\'</span>) <span class="keywordflow">goto</span> Slash;</div>
+<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>       <span class="keywordflow">return</span> C;</div>
+<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>     }</div>
+<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>   }</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="comment">// If this is neither, return a single character.</span></div>
+<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>   ++Size;</div>
+<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>   <span class="keywordflow">return</span> *Ptr;</div>
+<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> }</div>
+<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> </div>
+<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> <span class="comment"></span></div>
+<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> <span class="comment">/// getCharAndSizeSlowNoWarn - Handle the slow/uncommon case of the</span></div>
+<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> <span class="comment">/// getCharAndSizeNoWarn method.  Here we know that we can accumulate into Size,</span></div>
+<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> <span class="comment">/// and that we have already incremented Ptr by Size bytes.</span></div>
+<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> <span class="comment">/// NOTE: When this method is updated, getCharAndSizeSlow (above) should</span></div>
+<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> <span class="comment">/// be updated to match.</span></div>
+<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> <span class="comment"></span><span class="keywordtype">char</span> Lexer::getCharAndSizeSlowNoWarn(<span class="keyword">const</span> <span class="keywordtype">char</span> *Ptr, <span class="keywordtype">unsigned</span> &Size,</div>
+<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>                                      <span class="keyword">const</span> <a class="code" href="classclang_1_1LangOptions.html" title="Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...">LangOptions</a> &LangOpts) {</div>
+<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>   <span class="comment">// If we have a slash, look for an escaped newline.</span></div>
+<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>   <span class="keywordflow">if</span> (Ptr[0] == <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>     ++Size;</div>
+<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>     ++Ptr;</div>
+<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> Slash:</div>
+<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>     <span class="comment">// Common case, backslash-char where the char is not whitespace.</span></div>
+<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>     <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(Ptr[0])) <span class="keywordflow">return</span> <span class="charliteral">'\\'</span>;</div>
+<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> </div>
+<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>     <span class="comment">// See if we have optional whitespace characters followed by a newline.</span></div>
+<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>     <span class="keywordflow">if</span> (<span class="keywordtype">unsigned</span> EscapedNewLineSize = getEscapedNewLineSize(Ptr)) {</div>
+<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>       <span class="comment">// Found backslash<whitespace><newline>.  Parse the char after it.</span></div>
+<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>       Size += EscapedNewLineSize;</div>
+<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>       Ptr  += EscapedNewLineSize;</div>
+<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> </div>
+<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>       <span class="comment">// If the char that we finally got was a \n, then we must have had</span></div>
+<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>       <span class="comment">// something like <newline><newline>.  We don't want to consume the</span></div>
+<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>       <span class="comment">// second newline.</span></div>
+<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>       <span class="keywordflow">if</span> (*Ptr == <span class="charliteral">'\n'</span> || *Ptr == <span class="charliteral">'\r'</span> || *Ptr == <span class="charliteral">'\0'</span>)</div>
+<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>         <span class="keywordflow">return</span> <span class="charliteral">' '</span>;</div>
+<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> </div>
+<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>       <span class="comment">// Use slow version to accumulate a correct size field.</span></div>
+<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>       <span class="keywordflow">return</span> getCharAndSizeSlowNoWarn(Ptr, Size, LangOpts);</div>
+<div class="line"><a name="l01337"></a><span class="lineno"> 1337</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">// Otherwise, this is not an escaped newline, just return the slash.</span></div>
+<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>     <span class="keywordflow">return</span> <span class="charliteral">'\\'</span>;</div>
+<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>   }</div>
+<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> </div>
+<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>   <span class="comment">// If this is a trigraph, process it.</span></div>
+<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>   <span class="keywordflow">if</span> (LangOpts.Trigraphs && Ptr[0] == <span class="charliteral">'?'</span> && Ptr[1] == <span class="charliteral">'?'</span>) {</div>
+<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>     <span class="comment">// If this is actually a legal trigraph (not something like "??x"), return</span></div>
+<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>     <span class="comment">// it.</span></div>
+<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>     <span class="keywordflow">if</span> (<span class="keywordtype">char</span> C = <a class="code" href="Lexer_8cpp.html#ace2d18f45add5686d86996e2104f66cb">GetTrigraphCharForLetter</a>(Ptr[2])) {</div>
+<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>       Ptr += 3;</div>
+<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>       Size += 3;</div>
+<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>       <span class="keywordflow">if</span> (C == <span class="charliteral">'\\'</span>) <span class="keywordflow">goto</span> Slash;</div>
+<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>       <span class="keywordflow">return</span> C;</div>
+<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>     }</div>
+<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>   }</div>
+<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> </div>
+<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>   <span class="comment">// If this is neither, return a single character.</span></div>
+<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>   ++Size;</div>
+<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>   <span class="keywordflow">return</span> *Ptr;</div>
+<div class="line"><a name="l01358"></a><span class="lineno"> 1358</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">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="comment">// Helper methods for lexing.</span></div>
+<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <span class="comment"></span></div>
+<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> <span class="comment">/// \brief Routine that indiscriminately skips bytes in the source file.</span></div>
+<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> <span class="comment"></span><span class="keywordtype">void</span> Lexer::SkipBytes(<span class="keywordtype">unsigned</span> Bytes, <span class="keywordtype">bool</span> StartOfLine) {</div>
+<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>   BufferPtr += Bytes;</div>
+<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>   <span class="keywordflow">if</span> (BufferPtr > BufferEnd)</div>
+<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>     BufferPtr = BufferEnd;</div>
+<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>   <span class="comment">// FIXME: What exactly does the StartOfLine bit mean?  There are two</span></div>
+<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>   <span class="comment">// possible meanings for the "start" of the line: the first token on the</span></div>
+<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>   <span class="comment">// unexpanded line, or the first token on the expanded line.</span></div>
+<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>   IsAtStartOfLine = StartOfLine;</div>
+<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>   IsAtPhysicalStartOfLine = StartOfLine;</div>
+<div class="line"><a name="l01374"></a><span class="lineno"> 1374</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"><a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be"> 1376</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be">isAllowedIDChar</a>(uint32_t C, <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="l01377"></a><span class="lineno"> 1377</span>   <span class="keywordflow">if</span> (LangOpts.CPlusPlus11 || LangOpts.C11) {</div>
+<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet C11AllowedIDChars(</div>
+<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>         <a class="code" href="UnicodeCharSets_8h.html#a6576bfae28670a4703da298a23af4f97">C11AllowedIDCharRanges</a>);</div>
+<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>     <span class="keywordflow">return</span> C11AllowedIDChars.contains(C);</div>
+<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LangOpts.CPlusPlus) {</div>
+<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet CXX03AllowedIDChars(</div>
+<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>         <a class="code" href="UnicodeCharSets_8h.html#a3ed073332f72337ca861435ad597468a">CXX03AllowedIDCharRanges</a>);</div>
+<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>     <span class="keywordflow">return</span> CXX03AllowedIDChars.contains(C);</div>
+<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet C99AllowedIDChars(</div>
+<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>         <a class="code" href="UnicodeCharSets_8h.html#a60046d507dbb36c5f6274078bcc6d371">C99AllowedIDCharRanges</a>);</div>
+<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>     <span class="keywordflow">return</span> C99AllowedIDChars.contains(C);</div>
+<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>   }</div>
+<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span> }</div>
+<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> </div>
+<div class="line"><a name="l01392"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#a2d32de4b11822716c46d048fb5f43c62"> 1392</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="Lexer_8cpp.html#a2d32de4b11822716c46d048fb5f43c62">isAllowedInitiallyIDChar</a>(uint32_t C, <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="l01393"></a><span class="lineno"> 1393</span>   assert(<a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be">isAllowedIDChar</a>(C, LangOpts));</div>
+<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>   <span class="keywordflow">if</span> (LangOpts.CPlusPlus11 || LangOpts.C11) {</div>
+<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet C11DisallowedInitialIDChars(</div>
+<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>         <a class="code" href="UnicodeCharSets_8h.html#a00f9f0960abbd168a45c5c5407a8f8b0">C11DisallowedInitialIDCharRanges</a>);</div>
+<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>     <span class="keywordflow">return</span> !C11DisallowedInitialIDChars.contains(C);</div>
+<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (LangOpts.CPlusPlus) {</div>
+<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet C99DisallowedInitialIDChars(</div>
+<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>         <a class="code" href="UnicodeCharSets_8h.html#a3b03bfa7d99f03fafd3a48fd71770552">C99DisallowedInitialIDCharRanges</a>);</div>
+<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>     <span class="keywordflow">return</span> !C99DisallowedInitialIDChars.contains(C);</div>
+<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>   }</div>
+<div class="line"><a name="l01405"></a><span class="lineno"> 1405</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"><a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243"> 1407</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> <a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(<a class="code" href="classclang_1_1Lexer.html">Lexer</a> &L, <span class="keyword">const</span> <span class="keywordtype">char</span> *Begin,</div>
+<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>                                             <span class="keyword">const</span> <span class="keywordtype">char</span> *End) {</div>
+<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1CharSourceRange.html#a3a85bd6fe56a23b41680fb7893ce8e2e">CharSourceRange::getCharRange</a>(L.<a class="code" href="classclang_1_1Lexer.html#a923fc55f6021f858fb5ef8bdcda8d7a6">getSourceLocation</a>(Begin),</div>
+<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>                                        L.<a class="code" href="classclang_1_1Lexer.html#a923fc55f6021f858fb5ef8bdcda8d7a6">getSourceLocation</a>(End));</div>
+<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> }</div>
+<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div>
+<div class="line"><a name="l01413"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#ae872b50bbf1b57ba484a3312a716bc90"> 1413</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="Lexer_8cpp.html#ae872b50bbf1b57ba484a3312a716bc90">maybeDiagnoseIDCharCompat</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, uint32_t C,</div>
+<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>                                       <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> Range, <span class="keywordtype">bool</span> IsFirst) {</div>
+<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>   <span class="comment">// Check C99 compatibility.</span></div>
+<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>   <span class="keywordflow">if</span> (Diags.<a class="code" href="classclang_1_1DiagnosticsEngine.html#a1a9de9de7e5ad8218fa06ca8568aa52c" title="Based on the way the client configured the DiagnosticsEngine object, classify the specified diagnosti...">getDiagnosticLevel</a>(diag::warn_c99_compat_unicode_id,</div>
+<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>                                Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>()) > <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0a7576ca0c5417d008077e743b3d412234">DiagnosticsEngine::Ignored</a>) {</div>
+<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>     <span class="keyword">enum</span> {</div>
+<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>       CannotAppearInIdentifier = 0,</div>
+<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>       CannotStartIdentifier</div>
+<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>     };</div>
+<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> </div>
+<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet C99AllowedIDChars(</div>
+<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>         <a class="code" href="UnicodeCharSets_8h.html#a60046d507dbb36c5f6274078bcc6d371">C99AllowedIDCharRanges</a>);</div>
+<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet C99DisallowedInitialIDChars(</div>
+<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>         <a class="code" href="UnicodeCharSets_8h.html#a3b03bfa7d99f03fafd3a48fd71770552">C99DisallowedInitialIDCharRanges</a>);</div>
+<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>     <span class="keywordflow">if</span> (!C99AllowedIDChars.contains(C)) {</div>
+<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>       Diags.<a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>(), diag::warn_c99_compat_unicode_id)</div>
+<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>         << Range</div>
+<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>         << CannotAppearInIdentifier;</div>
+<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (IsFirst && C99DisallowedInitialIDChars.contains(C)) {</div>
+<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>       Diags.<a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>(), diag::warn_c99_compat_unicode_id)</div>
+<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>         << Range</div>
+<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>         << CannotStartIdentifier;</div>
+<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>     }</div>
+<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>   }</div>
+<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div>
+<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>   <span class="comment">// Check C++98 compatibility.</span></div>
+<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>   <span class="keywordflow">if</span> (Diags.<a class="code" href="classclang_1_1DiagnosticsEngine.html#a1a9de9de7e5ad8218fa06ca8568aa52c" title="Based on the way the client configured the DiagnosticsEngine object, classify the specified diagnosti...">getDiagnosticLevel</a>(diag::warn_cxx98_compat_unicode_id,</div>
+<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>                                Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>()) > <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0a7576ca0c5417d008077e743b3d412234">DiagnosticsEngine::Ignored</a>) {</div>
+<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>     <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet CXX03AllowedIDChars(</div>
+<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>         <a class="code" href="UnicodeCharSets_8h.html#a3ed073332f72337ca861435ad597468a">CXX03AllowedIDCharRanges</a>);</div>
+<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>     <span class="keywordflow">if</span> (!CXX03AllowedIDChars.contains(C)) {</div>
+<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>       Diags.<a class="code" href="classclang_1_1DiagnosticsEngine.html#a03686c59442babd725417ff740b397b4" title="Issue the message to the client.">Report</a>(Range.<a class="code" href="classclang_1_1CharSourceRange.html#a93f9ab18a904f1c089698b99dace2e82">getBegin</a>(), diag::warn_cxx98_compat_unicode_id)</div>
+<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>         << Range;</div>
+<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>     }</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> </div>
+<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> <span class="keywordtype">bool</span> Lexer::LexIdentifier(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>   <span class="comment">// Match [_A-Za-z0-9]*, we have already matched [_A-Za-z$]</span></div>
+<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>   <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> C = *CurPtr++;</div>
+<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>   <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(C))</div>
+<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>     C = *CurPtr++;</div>
+<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> </div>
+<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>   --CurPtr;   <span class="comment">// Back up over the skipped character.</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="comment">// Fast path, no $,\,? in identifier found.  '\' might be an escaped newline</span></div>
+<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>   <span class="comment">// or UCN, and ? might be a trigraph for '\', an escaped newline or UCN.</span></div>
+<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>   <span class="comment">//</span></div>
+<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>   <span class="comment">// TODO: Could merge these checks into an InfoTable flag to make the</span></div>
+<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>   <span class="comment">// comparison cheaper</span></div>
+<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>   <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#ae6cfdfe27adee1fba37bcbc3f4c591b1" title="Returns true if this is an ASCII character.">isASCII</a>(C) && C != <span class="charliteral">'\\'</span> && C != <span class="charliteral">'?'</span> &&</div>
+<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>       (C != <span class="charliteral">'$'</span> || !LangOpts.DollarIdents)) {</div>
+<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> FinishIdentifier:</div>
+<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *IdStart = BufferPtr;</div>
+<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>     FormTokenWithChars(Result, CurPtr, tok::raw_identifier);</div>
+<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>     Result.<a class="code" href="classclang_1_1Token.html#ab8f9d568f5cce609113c08a8f17af7e8">setRawIdentifierData</a>(IdStart);</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>     <span class="comment">// If we are in raw mode, return this identifier raw.  There is no need to</span></div>
+<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>     <span class="comment">// look up identifier information or attempt to macro expand it.</span></div>
+<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a>)</div>
+<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> </div>
+<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>     <span class="comment">// Fill in Result.IdentifierInfo and update the token kind,</span></div>
+<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>     <span class="comment">// looking up the identifier in the identifier table.</span></div>
+<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>     <a class="code" href="classclang_1_1IdentifierInfo.html">IdentifierInfo</a> *II = <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#aaee39a31bf11d26f89bf4879a6004cfc">LookUpIdentifierInfo</a>(Result);</div>
+<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> </div>
+<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>     <span class="comment">// Finally, now that we know we have an identifier, pass this off to the</span></div>
+<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>     <span class="comment">// preprocessor, which may macro expand it or something.</span></div>
+<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>     <span class="keywordflow">if</span> (II-><a class="code" href="classclang_1_1IdentifierInfo.html#afdb5c217fc3554b6f0538ba245c94974" title="Return true if the Preprocessor::HandleIdentifier must be called on a token of this identifier...">isHandleIdentifierCase</a>())</div>
+<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>       <span class="keywordflow">return</span> <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a5f7d6066ed8e07897cc6bf670923da05">HandleIdentifier</a>(Result);</div>
+<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>     </div>
+<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>   }</div>
+<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> </div>
+<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>   <span class="comment">// Otherwise, $,\,? in identifier found.  Enter slower path.</span></div>
+<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> </div>
+<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>   C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'$'</span>) {</div>
+<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>       <span class="comment">// If we hit a $ and they are not supported in identifiers, we are done.</span></div>
+<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>       <span class="keywordflow">if</span> (!LangOpts.DollarIdents) <span class="keywordflow">goto</span> FinishIdentifier;</div>
+<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> </div>
+<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>       <span class="comment">// Otherwise, emit a diagnostic and continue.</span></div>
+<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::ext_dollar_in_identifier);</div>
+<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>       CurPtr = ConsumeChar(CurPtr, Size, Result);</div>
+<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>       C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div>
+<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (C == <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *UCNPtr = CurPtr + Size;</div>
+<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>       uint32_t CodePoint = tryReadUCN(UCNPtr, CurPtr, <span class="comment">/*Token=*/</span>0);</div>
+<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>       <span class="keywordflow">if</span> (CodePoint == 0 || !<a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be">isAllowedIDChar</a>(CodePoint, LangOpts))</div>
+<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>         <span class="keywordflow">goto</span> FinishIdentifier;</div>
+<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> </div>
+<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>()) {</div>
+<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>         <a class="code" href="Lexer_8cpp.html#ae872b50bbf1b57ba484a3312a716bc90">maybeDiagnoseIDCharCompat</a>(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a663f9d8c8151906a9bf39954f3d15c60">getDiagnostics</a>(), CodePoint,</div>
+<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>                                   <a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(*<span class="keyword">this</span>, CurPtr, UCNPtr),</div>
+<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>                                   <span class="comment">/*IsFirst=*/</span><span class="keyword">false</span>);</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> </div>
+<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>       Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5a0f713f11b4097203aebbf46475087e59">Token::HasUCN</a>);</div>
+<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>       <span class="keywordflow">if</span> ((UCNPtr - CurPtr ==  6 && CurPtr[1] == <span class="charliteral">'u'</span>) ||</div>
+<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>           (UCNPtr - CurPtr == 10 && CurPtr[1] == <span class="charliteral">'U'</span>))</div>
+<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>         CurPtr = UCNPtr;</div>
+<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>         <span class="keywordflow">while</span> (CurPtr != UCNPtr)</div>
+<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>           (void)getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> </div>
+<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>       C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#ae6cfdfe27adee1fba37bcbc3f4c591b1" title="Returns true if this is an ASCII character.">isASCII</a>(C)) {</div>
+<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *UnicodePtr = CurPtr;</div>
+<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>       UTF32 CodePoint;</div>
+<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>       ConversionResult Result =</div>
+<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>           llvm::convertUTF8Sequence((<span class="keyword">const</span> UTF8 **)&UnicodePtr,</div>
+<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>                                     (<span class="keyword">const</span> UTF8 *)BufferEnd,</div>
+<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>                                     &CodePoint,</div>
+<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>                                     strictConversion);</div>
+<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>       <span class="keywordflow">if</span> (Result != conversionOK ||</div>
+<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>           !<a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be">isAllowedIDChar</a>(static_cast<uint32_t>(CodePoint), LangOpts))</div>
+<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>         <span class="keywordflow">goto</span> FinishIdentifier;</div>
+<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> </div>
+<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>()) {</div>
+<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>         <a class="code" href="Lexer_8cpp.html#ae872b50bbf1b57ba484a3312a716bc90">maybeDiagnoseIDCharCompat</a>(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a663f9d8c8151906a9bf39954f3d15c60">getDiagnostics</a>(), CodePoint,</div>
+<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>                                   <a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(*<span class="keyword">this</span>, CurPtr, UnicodePtr),</div>
+<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>                                   <span class="comment">/*IsFirst=*/</span><span class="keyword">false</span>);</div>
+<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>       }</div>
+<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> </div>
+<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>       CurPtr = UnicodePtr;</div>
+<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>       C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(C)) {</div>
+<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>       <span class="keywordflow">goto</span> FinishIdentifier;</div>
+<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>     }</div>
+<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> </div>
+<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>     <span class="comment">// Otherwise, this character is good, consume it.</span></div>
+<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>     CurPtr = ConsumeChar(CurPtr, Size, Result);</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>     C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>     <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(C)) {</div>
+<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>       CurPtr = ConsumeChar(CurPtr, Size, Result);</div>
+<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>       C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>     }</div>
+<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>   }</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> <span class="comment"></span></div>
+<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> <span class="comment">/// isHexaLiteral - Return true if Start points to a hex constant.</span></div>
+<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> <span class="comment">/// in microsoft mode (where this is supposed to be several different tokens).</span></div>
+<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::isHexaLiteral(<span class="keyword">const</span> <span class="keywordtype">char</span> *Start, <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="l01564"></a><span class="lineno"> 1564</span>   <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>   <span class="keywordtype">char</span> C1 = <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">Lexer::getCharAndSizeNoWarn</a>(Start, Size, LangOpts);</div>
+<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>   <span class="keywordflow">if</span> (C1 != <span class="charliteral">'0'</span>)</div>
+<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>   <span class="keywordtype">char</span> C2 = <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">Lexer::getCharAndSizeNoWarn</a>(Start + Size, Size, LangOpts);</div>
+<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>   <span class="keywordflow">return</span> (C2 == <span class="charliteral">'x'</span> || C2 == <span class="charliteral">'X'</span>);</div>
+<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> }</div>
+<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span> <span class="comment"></span></div>
+<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span> <span class="comment">/// LexNumericConstant - Lex the remainder of a integer or floating point</span></div>
+<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> <span class="comment">/// constant. From[-1] is the first character lexed.  Return the end of the</span></div>
+<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> <span class="comment">/// constant.</span></div>
+<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexNumericConstant(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>   <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>   <span class="keywordtype">char</span> C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>   <span class="keywordtype">char</span> PrevCh = 0;</div>
+<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>   <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a4b0166bad6b1356bfd3f63510e7db2b9">isPreprocessingNumberBody</a>(C)) { <span class="comment">// FIXME: UCNs in ud-suffix.</span></div>
+<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>     CurPtr = ConsumeChar(CurPtr, Size, Result);</div>
+<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>     PrevCh = C;</div>
+<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>     C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01583"></a><span class="lineno"> 1583</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">// If we fell out, check for a sign, due to 1e+12.  If we have one, continue.</span></div>
+<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>   <span class="keywordflow">if</span> ((C == <span class="charliteral">'-'</span> || C == <span class="charliteral">'+'</span>) && (PrevCh == <span class="charliteral">'E'</span> || PrevCh == <span class="charliteral">'e'</span>)) {</div>
+<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>     <span class="comment">// If we are in Microsoft mode, don't continue if the constant is hex.</span></div>
+<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>     <span class="comment">// For example, MSVC will accept the following as 3 tokens: 0x1234567e+1</span></div>
+<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>     <span class="keywordflow">if</span> (!LangOpts.MicrosoftExt || !isHexaLiteral(BufferPtr, LangOpts))</div>
+<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>       <span class="keywordflow">return</span> LexNumericConstant(Result, ConsumeChar(CurPtr, Size, Result));</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> </div>
+<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>   <span class="comment">// If we have a hex FP constant, continue.</span></div>
+<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>   <span class="keywordflow">if</span> ((C == <span class="charliteral">'-'</span> || C == <span class="charliteral">'+'</span>) && (PrevCh == <span class="charliteral">'P'</span> || PrevCh == <span class="charliteral">'p'</span>)) {</div>
+<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>     <span class="comment">// Outside C99, we accept hexadecimal floating point numbers as a</span></div>
+<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>     <span class="comment">// not-quite-conforming extension. Only do so if this looks like it's</span></div>
+<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>     <span class="comment">// actually meant to be a hexfloat, and not if it has a ud-suffix.</span></div>
+<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>     <span class="keywordtype">bool</span> IsHexFloat = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>     <span class="keywordflow">if</span> (!LangOpts.C99) {</div>
+<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>       <span class="keywordflow">if</span> (!isHexaLiteral(BufferPtr, LangOpts))</div>
+<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>         IsHexFloat = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (std::find(BufferPtr, CurPtr, <span class="charliteral">'_'</span>) != CurPtr)</div>
+<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>         IsHexFloat = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>     }</div>
+<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>     <span class="keywordflow">if</span> (IsHexFloat)</div>
+<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>       <span class="keywordflow">return</span> LexNumericConstant(Result, ConsumeChar(CurPtr, Size, Result));</div>
+<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>   }</div>
+<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> </div>
+<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>   <span class="comment">// If we have a digit separator, continue.</span></div>
+<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>   <span class="keywordflow">if</span> (C == <span class="charliteral">'\''</span> && <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bba4803e9efe1f7b6b5b9fdc9fc86bc0957">CPlusPlus1y</a>) {</div>
+<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>     <span class="keywordtype">unsigned</span> NextSize;</div>
+<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>     <span class="keywordtype">char</span> Next = <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">getCharAndSizeNoWarn</a>(CurPtr + Size, NextSize, <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>());</div>
+<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>     <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(Next)) {</div>
+<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::warn_cxx11_compat_digit_separator);</div>
+<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>       CurPtr = ConsumeChar(CurPtr, Size, Result);</div>
+<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>       <span class="keywordflow">return</span> LexNumericConstant(Result, CurPtr);</div>
+<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>     }</div>
+<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>   }</div>
+<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> </div>
+<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>   <span class="comment">// Update the location of token as well as BufferPtr.</span></div>
+<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = BufferPtr;</div>
+<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>   FormTokenWithChars(Result, CurPtr, tok::numeric_constant);</div>
+<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>   Result.<a class="code" href="classclang_1_1Token.html#a00e6fc66f42969a844ce6816a0db4aa0">setLiteralData</a>(TokStart);</div>
+<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> }</div>
+<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> <span class="comment"></span></div>
+<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span> <span class="comment">/// LexUDSuffix - Lex the ud-suffix production for user-defined literal suffixes</span></div>
+<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span> <span class="comment">/// in C++11, or warn on a ud-suffix in C++98.</span></div>
+<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> <span class="comment"></span><span class="keyword">const</span> <span class="keywordtype">char</span> *Lexer::LexUDSuffix(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>                                <span class="keywordtype">bool</span> IsStringLiteral) {</div>
+<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>   assert(<a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bbaf89a7ac6211aecefb5f7ecc17d3ebed4">CPlusPlus</a>);</div>
+<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> </div>
+<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>   <span class="comment">// Maximally munch an identifier. FIXME: UCNs.</span></div>
+<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>   <span class="keywordtype">unsigned</span> Size;</div>
+<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>   <span class="keywordtype">char</span> C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>   <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#ac0e20a592866dfec138b4992bf2fa9ce">isIdentifierHead</a>(C)) {</div>
+<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bba306744f6eb6433073e27523a5ed63184">CPlusPlus11</a>) {</div>
+<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr,</div>
+<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>              C == <span class="charliteral">'_'</span> ? diag::warn_cxx11_compat_user_defined_literal</div>
+<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>                       : diag::warn_cxx11_compat_reserved_user_defined_literal)</div>
+<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>           << <a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(<a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(CurPtr), <span class="stringliteral">" "</span>);</div>
+<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>       <span class="keywordflow">return</span> CurPtr;</div>
+<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>     }</div>
+<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> </div>
+<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>     <span class="comment">// C++11 [lex.ext]p10, [usrlit.suffix]p1: A program containing a ud-suffix</span></div>
+<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>     <span class="comment">// that does not start with an underscore is ill-formed. As a conforming</span></div>
+<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>     <span class="comment">// extension, we treat all such suffixes as if they had whitespace before</span></div>
+<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>     <span class="comment">// them.</span></div>
+<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>     <span class="keywordtype">bool</span> IsUDSuffix = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'_'</span>)</div>
+<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>       IsUDSuffix = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (IsStringLiteral && <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bba4803e9efe1f7b6b5b9fdc9fc86bc0957">CPlusPlus1y</a>) {</div>
+<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>       <span class="comment">// In C++1y, we need to look ahead a few characters to see if this is a</span></div>
+<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>       <span class="comment">// valid suffix for a string literal or a numeric literal (this could be</span></div>
+<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>       <span class="comment">// the 'operator""if' defining a numeric literal operator).</span></div>
+<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>       <span class="keyword">const</span> <span class="keywordtype">unsigned</span> MaxStandardSuffixLength = 3;</div>
+<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>       <span class="keywordtype">char</span> Buffer[MaxStandardSuffixLength] = { C };</div>
+<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>       <span class="keywordtype">unsigned</span> Consumed = Size;</div>
+<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>       <span class="keywordtype">unsigned</span> Chars = 1;</div>
+<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>       <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
+<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>         <span class="keywordtype">unsigned</span> NextSize;</div>
+<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>         <span class="keywordtype">char</span> Next = <a class="code" href="classclang_1_1Lexer.html#a4d1ba2fe3b8cb58ed712ab2c34223938">getCharAndSizeNoWarn</a>(CurPtr + Consumed, NextSize,</div>
+<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>                                          <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>());</div>
+<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>         <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(Next)) {</div>
+<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>           <span class="comment">// End of suffix. Check whether this is on the whitelist.</span></div>
+<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>           IsUDSuffix = (Chars == 1 && Buffer[0] == <span class="charliteral">'s'</span>) ||</div>
+<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>                        <a class="code" href="classclang_1_1NumericLiteralParser.html#a9ee8273de55a95578de782bad65c32d7">NumericLiteralParser::isValidUDSuffix</a>(</div>
+<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>                            <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>(), StringRef(Buffer, Chars));</div>
+<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>         }</div>
+<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> </div>
+<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>         <span class="keywordflow">if</span> (Chars == MaxStandardSuffixLength)</div>
+<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>           <span class="comment">// Too long: can't be a standard suffix.</span></div>
+<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span> </div>
+<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>         Buffer[Chars++] = Next;</div>
+<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>         Consumed += NextSize;</div>
+<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>       }</div>
+<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>     }</div>
+<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> </div>
+<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>     <span class="keywordflow">if</span> (!IsUDSuffix) {</div>
+<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().MicrosoftMode ?</div>
+<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>             diag::ext_ms_reserved_user_defined_literal :</div>
+<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>             diag::ext_reserved_user_defined_literal)</div>
+<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>           << <a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(<a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(CurPtr), <span class="stringliteral">" "</span>);</div>
+<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>       <span class="keywordflow">return</span> CurPtr;</div>
+<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>     }</div>
+<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span> </div>
+<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5adf537ab0c1fa3a0ee4495c81399cd580">Token::HasUDSuffix</a>);</div>
+<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>     <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>       CurPtr = ConsumeChar(CurPtr, Size, Result);</div>
+<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>       C = getCharAndSize(CurPtr, Size);</div>
+<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>     } <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a9135ccefd791dcad66d31a5d83a8e8bf">isIdentifierBody</a>(C));</div>
+<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>   }</div>
+<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>   <span class="keywordflow">return</span> CurPtr;</div>
+<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> }</div>
+<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span> <span class="comment"></span></div>
+<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span> <span class="comment">/// LexStringLiteral - Lex the remainder of a string literal, after having lexed</span></div>
+<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> <span class="comment">/// either " or L" or u8" or u" or U".</span></div>
+<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexStringLiteral(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l01704"></a><span class="lineno"> 1704</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="l01705"></a><span class="lineno"> 1705</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *NulCharacter = 0; <span class="comment">// Does this string contain the \0 character?</span></div>
+<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> </div>
+<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() &&</div>
+<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>       (Kind == tok::utf8_string_literal ||</div>
+<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>        Kind == tok::utf16_string_literal ||</div>
+<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>        Kind == tok::utf32_string_literal))</div>
+<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bbaf89a7ac6211aecefb5f7ecc17d3ebed4">CPlusPlus</a></div>
+<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>            ? diag::warn_cxx98_compat_unicode_literal</div>
+<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>            : diag::warn_c99_compat_unicode_literal);</div>
+<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> </div>
+<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>   <span class="keywordtype">char</span> C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>   <span class="keywordflow">while</span> (C != <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>     <span class="comment">// Skip escaped characters.  Escaped newlines will already be processed by</span></div>
+<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>     <span class="comment">// getAndAdvanceChar.</span></div>
+<div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\\'</span>)</div>
+<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>       C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>     </div>
+<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\n'</span> || C == <span class="charliteral">'\r'</span> ||             <span class="comment">// Newline.</span></div>
+<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>         (C == 0 && CurPtr-1 == BufferEnd)) {  <span class="comment">// End of file.</span></div>
+<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() && !LangOpts.AsmPreprocessor)</div>
+<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::ext_unterminated_string);</div>
+<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>       FormTokenWithChars(Result, CurPtr-1, tok::unknown);</div>
+<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>     }</div>
+<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>     </div>
+<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>     <span class="keywordflow">if</span> (C == 0) {</div>
+<div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>       <span class="keywordflow">if</span> (isCodeCompletionPoint(CurPtr-1)) {</div>
+<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>         <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#add7d2182a81a077bc5a1114b95387170" title="Hook used by the lexer to invoke the "natural language" code completion point.">CodeCompleteNaturalLanguage</a>();</div>
+<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>         FormTokenWithChars(Result, CurPtr-1, tok::unknown);</div>
+<div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>         cutOffLexing();</div>
+<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>       }</div>
+<div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> </div>
+<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>       NulCharacter = CurPtr-1;</div>
+<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>     }</div>
+<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>     C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>   }</div>
+<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> </div>
+<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>   <span class="comment">// If we are in C++11, lex the optional ud-suffix.</span></div>
+<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bbaf89a7ac6211aecefb5f7ecc17d3ebed4">CPlusPlus</a>)</div>
+<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>     CurPtr = LexUDSuffix(Result, CurPtr, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l01746"></a><span class="lineno"> 1746</span> </div>
+<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>   <span class="comment">// If a nul character existed in the string, warn about it.</span></div>
+<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>   <span class="keywordflow">if</span> (NulCharacter && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(NulCharacter, diag::null_in_string);</div>
+<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> </div>
+<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>   <span class="comment">// Update the location of the token as well as the BufferPtr instance var.</span></div>
+<div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = BufferPtr;</div>
+<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>   FormTokenWithChars(Result, CurPtr, Kind);</div>
+<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>   Result.<a class="code" href="classclang_1_1Token.html#a00e6fc66f42969a844ce6816a0db4aa0">setLiteralData</a>(TokStart);</div>
+<div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> }</div>
+<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> <span class="comment"></span></div>
+<div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> <span class="comment">/// LexRawStringLiteral - Lex the remainder of a raw string literal, after</span></div>
+<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> <span class="comment">/// having lexed R", LR", u8R", uR", or UR".</span></div>
+<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexRawStringLiteral(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l01761"></a><span class="lineno"> 1761</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> Kind) {</div>
+<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>   <span class="comment">// This function doesn't use getAndAdvanceChar because C++0x [lex.pptoken]p3:</span></div>
+<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>   <span class="comment">//  Between the initial and final double quote characters of the raw string,</span></div>
+<div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>   <span class="comment">//  any transformations performed in phases 1 and 2 (trigraphs,</span></div>
+<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>   <span class="comment">//  universal-character-names, and line splicing) are reverted.</span></div>
+<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> </div>
+<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::warn_cxx98_compat_raw_string_literal);</div>
+<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> </div>
+<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>   <span class="keywordtype">unsigned</span> PrefixLen = 0;</div>
+<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> </div>
+<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>   <span class="keywordflow">while</span> (PrefixLen != 16 && <a class="code" href="namespaceclang.html#a7d6d1650575dbfa8d5df32bce5f0b0d4" title="Return true if this is the body character of a C++ raw string delimiter.">isRawStringDelimBody</a>(CurPtr[PrefixLen]))</div>
+<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>     ++PrefixLen;</div>
+<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> </div>
+<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>   <span class="comment">// If the last character was not a '(', then we didn't lex a valid delimiter.</span></div>
+<div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>   <span class="keywordflow">if</span> (CurPtr[PrefixLen] != <span class="charliteral">'('</span>) {</div>
+<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>()) {</div>
+<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *PrefixEnd = &CurPtr[PrefixLen];</div>
+<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>       <span class="keywordflow">if</span> (PrefixLen == 16) {</div>
+<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(PrefixEnd, diag::err_raw_delim_too_long);</div>
+<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(PrefixEnd, diag::err_invalid_char_raw_delim)</div>
+<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>           << StringRef(PrefixEnd, 1);</div>
+<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>       }</div>
+<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>     }</div>
+<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> </div>
+<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>     <span class="comment">// Search for the next '"' in hopes of salvaging the lexer. Unfortunately,</span></div>
+<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>     <span class="comment">// it's possible the '"' was intended to be part of the raw string, but</span></div>
+<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>     <span class="comment">// there's not much we can do about that.</span></div>
+<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>     <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>       <span class="keywordtype">char</span> C = *CurPtr++;</div>
+<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> </div>
+<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>       <span class="keywordflow">if</span> (C == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>       <span class="keywordflow">if</span> (C == 0 && CurPtr-1 == BufferEnd) {</div>
+<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>         --CurPtr;</div>
+<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>       }</div>
+<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>     }</div>
+<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> </div>
+<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>     FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>   }</div>
+<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> </div>
+<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>   <span class="comment">// Save prefix and move CurPtr past it</span></div>
+<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *Prefix = CurPtr;</div>
+<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>   CurPtr += PrefixLen + 1; <span class="comment">// skip over prefix and '('</span></div>
+<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> </div>
+<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>     <span class="keywordtype">char</span> C = *CurPtr++;</div>
+<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> </div>
+<div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">')'</span>) {</div>
+<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>       <span class="comment">// Check for prefix match and closing quote.</span></div>
+<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>       <span class="keywordflow">if</span> (strncmp(CurPtr, Prefix, PrefixLen) == 0 && CurPtr[PrefixLen] == <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>         CurPtr += PrefixLen + 1; <span class="comment">// skip over prefix and '"'</span></div>
+<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>       }</div>
+<div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (C == 0 && CurPtr-1 == BufferEnd) { <span class="comment">// End of file.</span></div>
+<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_unterminated_raw_string)</div>
+<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>           << StringRef(Prefix, PrefixLen);</div>
+<div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>       FormTokenWithChars(Result, CurPtr-1, tok::unknown);</div>
+<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>     }</div>
+<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>   }</div>
+<div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> </div>
+<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>   <span class="comment">// If we are in C++11, lex the optional ud-suffix.</span></div>
+<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bbaf89a7ac6211aecefb5f7ecc17d3ebed4">CPlusPlus</a>)</div>
+<div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>     CurPtr = LexUDSuffix(Result, CurPtr, <span class="keyword">true</span>);</div>
+<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> </div>
+<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>   <span class="comment">// Update the location of token as well as BufferPtr.</span></div>
+<div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = BufferPtr;</div>
+<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>   FormTokenWithChars(Result, CurPtr, Kind);</div>
+<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>   Result.<a class="code" href="classclang_1_1Token.html#a00e6fc66f42969a844ce6816a0db4aa0">setLiteralData</a>(TokStart);</div>
+<div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> }</div>
+<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span> <span class="comment"></span></div>
+<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> <span class="comment">/// LexAngledStringLiteral - Lex the remainder of an angled string literal,</span></div>
+<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> <span class="comment">/// after having lexed the '<' character.  This is used for #include filenames.</span></div>
+<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexAngledStringLiteral(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *NulCharacter = 0; <span class="comment">// Does this string contain the \0 character?</span></div>
+<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *AfterLessPos = CurPtr;</div>
+<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>   <span class="keywordtype">char</span> C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>   <span class="keywordflow">while</span> (C != <span class="charliteral">'>'</span>) {</div>
+<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>     <span class="comment">// Skip escaped characters.</span></div>
+<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>       <span class="comment">// Skip the escaped character.</span></div>
+<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>       getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (C == <span class="charliteral">'\n'</span> || C == <span class="charliteral">'\r'</span> ||             <span class="comment">// Newline.</span></div>
+<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>                (C == 0 && (CurPtr-1 == BufferEnd ||  <span class="comment">// End of file.</span></div>
+<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>                            isCodeCompletionPoint(CurPtr-1)))) {</div>
+<div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>       <span class="comment">// If the filename is unterminated, then it must just be a lone <</span></div>
+<div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>       <span class="comment">// character.  Return this as such.</span></div>
+<div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>       FormTokenWithChars(Result, AfterLessPos, tok::less);</div>
+<div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (C == 0) {</div>
+<div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>       NulCharacter = CurPtr-1;</div>
+<div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>     }</div>
+<div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>     C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>   }</div>
+<div class="line"><a name="l01861"></a><span class="lineno"> 1861</span> </div>
+<div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>   <span class="comment">// If a nul character existed in the string, warn about it.</span></div>
+<div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>   <span class="keywordflow">if</span> (NulCharacter && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(NulCharacter, diag::null_in_string);</div>
+<div class="line"><a name="l01865"></a><span class="lineno"> 1865</span> </div>
+<div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>   <span class="comment">// Update the location of token as well as BufferPtr.</span></div>
+<div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = BufferPtr;</div>
+<div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>   FormTokenWithChars(Result, CurPtr, tok::angle_string_literal);</div>
+<div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>   Result.<a class="code" href="classclang_1_1Token.html#a00e6fc66f42969a844ce6816a0db4aa0">setLiteralData</a>(TokStart);</div>
+<div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> }</div>
+<div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> </div>
+<div class="line"><a name="l01873"></a><span class="lineno"> 1873</span> <span class="comment"></span></div>
+<div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> <span class="comment">/// LexCharConstant - Lex the remainder of a character constant, after having</span></div>
+<div class="line"><a name="l01875"></a><span class="lineno"> 1875</span> <span class="comment">/// lexed either ' or L' or u' or U'.</span></div>
+<div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexCharConstant(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l01877"></a><span class="lineno"> 1877</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> Kind) {</div>
+<div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *NulCharacter = 0; <span class="comment">// Does this character contain the \0 character?</span></div>
+<div class="line"><a name="l01879"></a><span class="lineno"> 1879</span> </div>
+<div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() &&</div>
+<div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>       (Kind == tok::utf16_char_constant || Kind == tok::utf32_char_constant))</div>
+<div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, <a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bbaf89a7ac6211aecefb5f7ecc17d3ebed4">CPlusPlus</a></div>
+<div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>            ? diag::warn_cxx98_compat_unicode_literal</div>
+<div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>            : diag::warn_c99_compat_unicode_literal);</div>
+<div class="line"><a name="l01885"></a><span class="lineno"> 1885</span> </div>
+<div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>   <span class="keywordtype">char</span> C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>   <span class="keywordflow">if</span> (C == <span class="charliteral">'\''</span>) {</div>
+<div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() && !LangOpts.AsmPreprocessor)</div>
+<div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>       <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::ext_empty_character);</div>
+<div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>     FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>   }</div>
+<div class="line"><a name="l01893"></a><span class="lineno"> 1893</span> </div>
+<div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>   <span class="keywordflow">while</span> (C != <span class="charliteral">'\''</span>) {</div>
+<div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>     <span class="comment">// Skip escaped characters.</span></div>
+<div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\\'</span>)</div>
+<div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>       C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01898"></a><span class="lineno"> 1898</span> </div>
+<div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\n'</span> || C == <span class="charliteral">'\r'</span> ||             <span class="comment">// Newline.</span></div>
+<div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>         (C == 0 && CurPtr-1 == BufferEnd)) {  <span class="comment">// End of file.</span></div>
+<div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() && !LangOpts.AsmPreprocessor)</div>
+<div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::ext_unterminated_char);</div>
+<div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>       FormTokenWithChars(Result, CurPtr-1, tok::unknown);</div>
+<div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>     }</div>
+<div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> </div>
+<div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>     <span class="keywordflow">if</span> (C == 0) {</div>
+<div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>       <span class="keywordflow">if</span> (isCodeCompletionPoint(CurPtr-1)) {</div>
+<div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>         <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#add7d2182a81a077bc5a1114b95387170" title="Hook used by the lexer to invoke the "natural language" code completion point.">CodeCompleteNaturalLanguage</a>();</div>
+<div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>         FormTokenWithChars(Result, CurPtr-1, tok::unknown);</div>
+<div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>         cutOffLexing();</div>
+<div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>       }</div>
+<div class="line"><a name="l01914"></a><span class="lineno"> 1914</span> </div>
+<div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>       NulCharacter = CurPtr-1;</div>
+<div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>     }</div>
+<div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>     C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>   }</div>
+<div class="line"><a name="l01919"></a><span class="lineno"> 1919</span> </div>
+<div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>   <span class="comment">// If we are in C++11, lex the optional ud-suffix.</span></div>
+<div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().<a class="code" href="namespaceclang_1_1frontend.html#a09dfa01c4e997a3794d80922c5e853bbaf89a7ac6211aecefb5f7ecc17d3ebed4">CPlusPlus</a>)</div>
+<div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>     CurPtr = LexUDSuffix(Result, CurPtr, <span class="keyword">false</span>);</div>
+<div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> </div>
+<div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>   <span class="comment">// If a nul character existed in the character, warn about it.</span></div>
+<div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>   <span class="keywordflow">if</span> (NulCharacter && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(NulCharacter, diag::null_in_char);</div>
+<div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> </div>
+<div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>   <span class="comment">// Update the location of token as well as BufferPtr.</span></div>
+<div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TokStart = BufferPtr;</div>
+<div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>   FormTokenWithChars(Result, CurPtr, Kind);</div>
+<div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>   Result.<a class="code" href="classclang_1_1Token.html#a00e6fc66f42969a844ce6816a0db4aa0">setLiteralData</a>(TokStart);</div>
+<div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01933"></a><span class="lineno"> 1933</span> }</div>
+<div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> <span class="comment"></span></div>
+<div class="line"><a name="l01935"></a><span class="lineno"> 1935</span> <span class="comment">/// SkipWhitespace - Efficiently skip over a series of whitespace characters.</span></div>
+<div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> <span class="comment">/// Update BufferPtr to point to the next non-whitespace character and return.</span></div>
+<div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> <span class="comment">/// This method forms a token and returns true if KeepWhitespaceMode is enabled.</span></div>
+<div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::SkipWhitespace(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>                            <span class="keywordtype">bool</span> &TokAtPhysicalStartOfLine) {</div>
+<div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>   <span class="comment">// Whitespace - Skip it, then return the token after the whitespace.</span></div>
+<div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>   <span class="keywordtype">bool</span> SawNewline = <a class="code" href="namespaceclang.html#a56b3d6a18043f096d14caac6c6e5df86">isVerticalWhitespace</a>(CurPtr[-1]);</div>
+<div class="line"><a name="l01944"></a><span class="lineno"> 1944</span> </div>
+<div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> Char = *CurPtr;</div>
+<div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> </div>
+<div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>   <span class="comment">// Skip consecutive spaces efficiently.</span></div>
+<div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>     <span class="comment">// Skip horizontal whitespace very aggressively.</span></div>
+<div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>     <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a0da58b886b374e415c0c6417fa2be963">isHorizontalWhitespace</a>(Char))</div>
+<div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>       Char = *++CurPtr;</div>
+<div class="line"><a name="l01952"></a><span class="lineno"> 1952</span> </div>
+<div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>     <span class="comment">// Otherwise if we have something other than whitespace, we're done.</span></div>
+<div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>     <span class="keywordflow">if</span> (!<a class="code" href="namespaceclang.html#a56b3d6a18043f096d14caac6c6e5df86">isVerticalWhitespace</a>(Char))</div>
+<div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> </div>
+<div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a>) {</div>
+<div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>       <span class="comment">// End of preprocessor directive line, let LexTokenInternal handle this.</span></div>
+<div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>       BufferPtr = CurPtr;</div>
+<div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>     }</div>
+<div class="line"><a name="l01962"></a><span class="lineno"> 1962</span> </div>
+<div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>     <span class="comment">// OK, but handle newline.</span></div>
+<div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>     SawNewline = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>     Char = *++CurPtr;</div>
+<div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>   }</div>
+<div class="line"><a name="l01967"></a><span class="lineno"> 1967</span> </div>
+<div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>   <span class="comment">// If the client wants us to return whitespace, return it now.</span></div>
+<div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a2593e85797fc44dcebe85e2948d367e0">isKeepWhitespaceMode</a>()) {</div>
+<div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>     FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>     <span class="keywordflow">if</span> (SawNewline) {</div>
+<div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>       IsAtStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>       IsAtPhysicalStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>     }</div>
+<div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>     <span class="comment">// FIXME: The next token will not have LeadingSpace set.</span></div>
+<div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>   }</div>
+<div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> </div>
+<div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>   <span class="comment">// If this isn't immediately after a newline, there is leading space.</span></div>
+<div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>   <span class="keywordtype">char</span> PrevChar = CurPtr[-1];</div>
+<div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>   <span class="keywordtype">bool</span> HasLeadingSpace = !<a class="code" href="namespaceclang.html#a56b3d6a18043f096d14caac6c6e5df86">isVerticalWhitespace</a>(PrevChar);</div>
+<div class="line"><a name="l01982"></a><span class="lineno"> 1982</span> </div>
+<div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>   Result.<a class="code" href="classclang_1_1Token.html#aed4a5a844b57f2706143db5737265dc7" title="Set a flag to either true or false.">setFlagValue</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>, HasLeadingSpace);</div>
+<div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>   <span class="keywordflow">if</span> (SawNewline) {</div>
+<div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5abae95495f486499bdedf8d66b9d3d0bf">Token::StartOfLine</a>);</div>
+<div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>     TokAtPhysicalStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>   }</div>
+<div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> </div>
+<div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>   BufferPtr = CurPtr;</div>
+<div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l01991"></a><span class="lineno"> 1991</span> }</div>
+<div class="line"><a name="l01992"></a><span class="lineno"> 1992</span> <span class="comment"></span></div>
+<div class="line"><a name="l01993"></a><span class="lineno"> 1993</span> <span class="comment">/// We have just read the // characters from input.  Skip until we find the</span></div>
+<div class="line"><a name="l01994"></a><span class="lineno"> 1994</span> <span class="comment">/// newline character thats terminate the comment.  Then update BufferPtr and</span></div>
+<div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> <span class="comment">/// return.</span></div>
+<div class="line"><a name="l01996"></a><span class="lineno"> 1996</span> <span class="comment">///</span></div>
+<div class="line"><a name="l01997"></a><span class="lineno"> 1997</span> <span class="comment">/// If we're in KeepCommentMode or any CommentHandler has inserted</span></div>
+<div class="line"><a name="l01998"></a><span class="lineno"> 1998</span> <span class="comment">/// some tokens, this will store the first token and return true.</span></div>
+<div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::SkipLineComment(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>                             <span class="keywordtype">bool</span> &TokAtPhysicalStartOfLine) {</div>
+<div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>   <span class="comment">// If Line comments aren't explicitly enabled for this language, emit an</span></div>
+<div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>   <span class="comment">// extension warning.</span></div>
+<div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>   <span class="keywordflow">if</span> (!LangOpts.LineComment && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>()) {</div>
+<div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::ext_line_comment);</div>
+<div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> </div>
+<div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>     <span class="comment">// Mark them enabled so we only emit one warning for this translation</span></div>
+<div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>     <span class="comment">// unit.</span></div>
+<div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>     LangOpts.LineComment = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>   }</div>
+<div class="line"><a name="l02010"></a><span class="lineno"> 2010</span> </div>
+<div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>   <span class="comment">// Scan over the body of the comment.  The common case, when scanning, is that</span></div>
+<div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>   <span class="comment">// the comment contains normal ascii characters with nothing interesting in</span></div>
+<div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>   <span class="comment">// them.  As such, optimize for this case with the inner loop.</span></div>
+<div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>   <span class="keywordtype">char</span> C;</div>
+<div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>   <span class="keywordflow">do</span> {</div>
+<div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>     C = *CurPtr;</div>
+<div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>     <span class="comment">// Skip over characters in the fast loop.</span></div>
+<div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>     <span class="keywordflow">while</span> (C != 0 &&                <span class="comment">// Potentially EOF.</span></div>
+<div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>            C != <span class="charliteral">'\n'</span> && C != <span class="charliteral">'\r'</span>)  <span class="comment">// Newline or DOS-style newline.</span></div>
+<div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>       C = *++CurPtr;</div>
+<div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> </div>
+<div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *NextLine = CurPtr;</div>
+<div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>     <span class="keywordflow">if</span> (C != 0) {</div>
+<div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>       <span class="comment">// We found a newline, see if it's escaped.</span></div>
+<div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>       <span class="keyword">const</span> <span class="keywordtype">char</span> *EscapePtr = CurPtr-1;</div>
+<div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>       <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a0da58b886b374e415c0c6417fa2be963">isHorizontalWhitespace</a>(*EscapePtr)) <span class="comment">// Skip whitespace.</span></div>
+<div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>         --EscapePtr;</div>
+<div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> </div>
+<div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>       <span class="keywordflow">if</span> (*EscapePtr == <span class="charliteral">'\\'</span>) <span class="comment">// Escaped newline.</span></div>
+<div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>         CurPtr = EscapePtr;</div>
+<div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (EscapePtr[0] == <span class="charliteral">'/'</span> && EscapePtr[-1] == <span class="charliteral">'?'</span> &&</div>
+<div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>                EscapePtr[-2] == <span class="charliteral">'?'</span>) <span class="comment">// Trigraph-escaped newline.</span></div>
+<div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>         CurPtr = EscapePtr-2;</div>
+<div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>         <span class="keywordflow">break</span>; <span class="comment">// This is a newline, we're done.</span></div>
+<div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>     }</div>
+<div class="line"><a name="l02037"></a><span class="lineno"> 2037</span> </div>
+<div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>     <span class="comment">// Otherwise, this is a hard case.  Fall back on getAndAdvanceChar to</span></div>
+<div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>     <span class="comment">// properly decode the character.  Read it in raw mode to avoid emitting</span></div>
+<div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>     <span class="comment">// diagnostics about things like trigraphs.  If we see an escaped newline,</span></div>
+<div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>     <span class="comment">// we'll handle it below.</span></div>
+<div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>     <span class="keyword">const</span> <span class="keywordtype">char</span> *OldPtr = CurPtr;</div>
+<div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>     <span class="keywordtype">bool</span> OldRawMode = <a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>();</div>
+<div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>     C = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = OldRawMode;</div>
+<div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> </div>
+<div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>     <span class="comment">// If we only read only one character, then no special handling is needed.</span></div>
+<div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>     <span class="comment">// We're done and can skip forward to the newline.</span></div>
+<div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>     <span class="keywordflow">if</span> (C != 0 && CurPtr == OldPtr+1) {</div>
+<div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>       CurPtr = NextLine;</div>
+<div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>     }</div>
+<div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> </div>
+<div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>     <span class="comment">// If we read multiple characters, and one of those characters was a \r or</span></div>
+<div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>     <span class="comment">// \n, then we had an escaped newline within the comment.  Emit diagnostic</span></div>
+<div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>     <span class="comment">// unless the next line is also a // comment.</span></div>
+<div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>     <span class="keywordflow">if</span> (CurPtr != OldPtr+1 && C != <span class="charliteral">'/'</span> && CurPtr[0] != <span class="charliteral">'/'</span>) {</div>
+<div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>       <span class="keywordflow">for</span> (; OldPtr != CurPtr; ++OldPtr)</div>
+<div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>         <span class="keywordflow">if</span> (OldPtr[0] == <span class="charliteral">'\n'</span> || OldPtr[0] == <span class="charliteral">'\r'</span>) {</div>
+<div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>           <span class="comment">// Okay, we found a // comment that ends in a newline, if the next</span></div>
+<div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>           <span class="comment">// line is also a // comment, but has spaces, don't emit a diagnostic.</span></div>
+<div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>           <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(C)) {</div>
+<div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>             <span class="keyword">const</span> <span class="keywordtype">char</span> *ForwardPtr = CurPtr;</div>
+<div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>             <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a9e8ee1f386e910f4ea6e2640a5d4617a">isWhitespace</a>(*ForwardPtr))  <span class="comment">// Skip whitespace.</span></div>
+<div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>               ++ForwardPtr;</div>
+<div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>             <span class="keywordflow">if</span> (ForwardPtr[0] == <span class="charliteral">'/'</span> && ForwardPtr[1] == <span class="charliteral">'/'</span>)</div>
+<div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>               <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>           }</div>
+<div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> </div>
+<div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>           <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>             <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(OldPtr-1, diag::ext_multi_line_line_comment);</div>
+<div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>         }</div>
+<div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>     }</div>
+<div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> </div>
+<div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>     <span class="keywordflow">if</span> (CurPtr == BufferEnd+1) { </div>
+<div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>       --CurPtr; </div>
+<div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>       <span class="keywordflow">break</span>; </div>
+<div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>     }</div>
+<div class="line"><a name="l02081"></a><span class="lineno"> 2081</span> </div>
+<div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'\0'</span> && isCodeCompletionPoint(CurPtr-1)) {</div>
+<div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>       <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#add7d2182a81a077bc5a1114b95387170" title="Hook used by the lexer to invoke the "natural language" code completion point.">CodeCompleteNaturalLanguage</a>();</div>
+<div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>       cutOffLexing();</div>
+<div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>     }</div>
+<div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> </div>
+<div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>   } <span class="keywordflow">while</span> (C != <span class="charliteral">'\n'</span> && C != <span class="charliteral">'\r'</span>);</div>
+<div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> </div>
+<div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>   <span class="comment">// Found but did not consume the newline.  Notify comment handlers about the</span></div>
+<div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>   <span class="comment">// comment unless we're in a #if 0 block.</span></div>
+<div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a> && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() &&</div>
+<div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>       <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a582b96380165c3b2fa4e1fd68c0b70ec">HandleComment</a>(Result, <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(<a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(BufferPtr),</div>
+<div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>                                             <a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(CurPtr)))) {</div>
+<div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// A token has to be returned.</span></div>
+<div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>   }</div>
+<div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> </div>
+<div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>   <span class="comment">// If we are returning comments as tokens, return this comment as a token.</span></div>
+<div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a6882b8b60a1d4d714187564f0c0fb52c">inKeepCommentMode</a>())</div>
+<div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>     <span class="keywordflow">return</span> SaveLineComment(Result, CurPtr);</div>
+<div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> </div>
+<div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>   <span class="comment">// If we are inside a preprocessor directive and we see the end of line,</span></div>
+<div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>   <span class="comment">// return immediately, so that the lexer can return this as an EOD token.</span></div>
+<div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> || CurPtr == BufferEnd) {</div>
+<div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>   }</div>
+<div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> </div>
+<div class="line"><a name="l02110"></a><span class="lineno"> 2110</span>   <span class="comment">// Otherwise, eat the \n character.  We don't care if this is a \n\r or</span></div>
+<div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>   <span class="comment">// \r\n sequence.  This is an efficiency hack (because we know the \n can't</span></div>
+<div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>   <span class="comment">// contribute to another token), it isn't needed for correctness.  Note that</span></div>
+<div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>   <span class="comment">// this is ok even in KeepWhitespaceMode, because we would have returned the</span><span class="comment"></span></div>
+<div class="line"><a name="l02114"></a><span class="lineno"> 2114</span> <span class="comment">  /// comment above in that mode.</span></div>
+<div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> <span class="comment"></span>  ++CurPtr;</div>
+<div class="line"><a name="l02116"></a><span class="lineno"> 2116</span> </div>
+<div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>   <span class="comment">// The next returned token is at the start of the line.</span></div>
+<div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>   Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5abae95495f486499bdedf8d66b9d3d0bf">Token::StartOfLine</a>);</div>
+<div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>   TokAtPhysicalStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>   <span class="comment">// No leading whitespace seen so far.</span></div>
+<div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>   Result.<a class="code" href="classclang_1_1Token.html#a0fd0124681c9b16609144e78ff5dcbb1" title="Unset the specified flag.">clearFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>   BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02124"></a><span class="lineno"> 2124</span> }</div>
+<div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> <span class="comment"></span></div>
+<div class="line"><a name="l02126"></a><span class="lineno"> 2126</span> <span class="comment">/// If in save-comment mode, package up this Line comment in an appropriate</span></div>
+<div class="line"><a name="l02127"></a><span class="lineno"> 2127</span> <span class="comment">/// way and return it.</span></div>
+<div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::SaveLineComment(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>   <span class="comment">// If we're not in a preprocessor directive, just return the // comment</span></div>
+<div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>   <span class="comment">// directly.</span></div>
+<div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>   FormTokenWithChars(Result, CurPtr, tok::comment);</div>
+<div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> </div>
+<div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> || <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a>)</div>
+<div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02135"></a><span class="lineno"> 2135</span> </div>
+<div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>   <span class="comment">// If this Line-style comment is in a macro definition, transmogrify it into</span></div>
+<div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>   <span class="comment">// a C-style block comment.</span></div>
+<div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>   <span class="keywordtype">bool</span> Invalid = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>   std::string Spelling = <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a000147976c13c269dd82ef645fa3fe35">getSpelling</a>(Result, &Invalid);</div>
+<div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>   <span class="keywordflow">if</span> (Invalid)</div>
+<div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>   </div>
+<div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>   assert(Spelling[0] == <span class="charliteral">'/'</span> && Spelling[1] == <span class="charliteral">'/'</span> && <span class="stringliteral">"Not line comment?"</span>);</div>
+<div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>   Spelling[1] = <span class="charliteral">'*'</span>;   <span class="comment">// Change prefix to "/*".</span></div>
+<div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>   Spelling += <span class="stringliteral">"*/"</span>;    <span class="comment">// add suffix.</span></div>
+<div class="line"><a name="l02146"></a><span class="lineno"> 2146</span> </div>
+<div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>   Result.<a class="code" href="classclang_1_1Token.html#a44b757baba649ad00b79f78671a8a2aa">setKind</a>(tok::comment);</div>
+<div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a36cc89be41795959b90bf2e77b836742">CreateString</a>(Spelling, Result,</div>
+<div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>                    Result.<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>(), Result.<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="l02150"></a><span class="lineno"> 2150</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> }</div>
+<div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> <span class="comment"></span></div>
+<div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> <span class="comment">/// isBlockCommentEndOfEscapedNewLine - Return true if the specified newline</span></div>
+<div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> <span class="comment">/// character (either \\n or \\r) is part of an escaped newline sequence.  Issue</span></div>
+<div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> <span class="comment">/// a diagnostic if so.  We know that the newline is inside of a block comment.</span></div>
+<div class="line"><a name="l02156"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#a6063f41740159ecf3e621f8cb4a86332"> 2156</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="Lexer_8cpp.html#a6063f41740159ecf3e621f8cb4a86332">isEndOfBlockCommentWithEscapedNewLine</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>                                                   <a class="code" href="classclang_1_1Lexer.html">Lexer</a> *L) {</div>
+<div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>   assert(CurPtr[0] == <span class="charliteral">'\n'</span> || CurPtr[0] == <span class="charliteral">'\r'</span>);</div>
+<div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> </div>
+<div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>   <span class="comment">// Back up off the newline.</span></div>
+<div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>   --CurPtr;</div>
+<div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> </div>
+<div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>   <span class="comment">// If this is a two-character newline sequence, skip the other character.</span></div>
+<div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>   <span class="keywordflow">if</span> (CurPtr[0] == <span class="charliteral">'\n'</span> || CurPtr[0] == <span class="charliteral">'\r'</span>) {</div>
+<div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>     <span class="comment">// \n\n or \r\r -> not escaped newline.</span></div>
+<div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>     <span class="keywordflow">if</span> (CurPtr[0] == CurPtr[1])</div>
+<div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>     <span class="comment">// \n\r or \r\n -> skip the newline.</span></div>
+<div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>     --CurPtr;</div>
+<div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>   }</div>
+<div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> </div>
+<div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>   <span class="comment">// If we have horizontal whitespace, skip over it.  We allow whitespace</span></div>
+<div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>   <span class="comment">// between the slash and newline.</span></div>
+<div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>   <span class="keywordtype">bool</span> HasSpace = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>   <span class="keywordflow">while</span> (<a class="code" href="namespaceclang.html#a0da58b886b374e415c0c6417fa2be963">isHorizontalWhitespace</a>(*CurPtr) || *CurPtr == 0) {</div>
+<div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>     --CurPtr;</div>
+<div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>     HasSpace = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>   }</div>
+<div class="line"><a name="l02179"></a><span class="lineno"> 2179</span> </div>
+<div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>   <span class="comment">// If we have a slash, we know this is an escaped newline.</span></div>
+<div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>   <span class="keywordflow">if</span> (*CurPtr == <span class="charliteral">'\\'</span>) {</div>
+<div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>     <span class="keywordflow">if</span> (CurPtr[-1] != <span class="charliteral">'*'</span>) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>     <span class="comment">// It isn't a slash, is it the ?? / trigraph?</span></div>
+<div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>     <span class="keywordflow">if</span> (CurPtr[0] != <span class="charliteral">'/'</span> || CurPtr[-1] != <span class="charliteral">'?'</span> || CurPtr[-2] != <span class="charliteral">'?'</span> ||</div>
+<div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>         CurPtr[-3] != <span class="charliteral">'*'</span>)</div>
+<div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> </div>
+<div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>     <span class="comment">// This is the trigraph ending the comment.  Emit a stern warning!</span></div>
+<div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>     CurPtr -= 2;</div>
+<div class="line"><a name="l02191"></a><span class="lineno"> 2191</span> </div>
+<div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>     <span class="comment">// If no trigraphs are enabled, warn that we ignored this trigraph and</span></div>
+<div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>     <span class="comment">// ignore this * character.</span></div>
+<div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>     <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1Lexer.html#a105ded8c131dd0b5bf25875c9ae5ab11">getLangOpts</a>().Trigraphs) {</div>
+<div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>       <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>         L-><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::trigraph_ignored_block_comment);</div>
+<div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>     }</div>
+<div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>     <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>       L-><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::trigraph_ends_block_comment);</div>
+<div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>   }</div>
+<div class="line"><a name="l02202"></a><span class="lineno"> 2202</span> </div>
+<div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>   <span class="comment">// Warn about having an escaped newline between the */ characters.</span></div>
+<div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>   <span class="keywordflow">if</span> (!L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>     L-><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::escaped_newline_block_comment_end);</div>
+<div class="line"><a name="l02206"></a><span class="lineno"> 2206</span> </div>
+<div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>   <span class="comment">// If there was space between the backslash and newline, warn about it.</span></div>
+<div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>   <span class="keywordflow">if</span> (HasSpace && !L-><a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>     L-><a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::backslash_newline_space);</div>
+<div class="line"><a name="l02210"></a><span class="lineno"> 2210</span> </div>
+<div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02212"></a><span class="lineno"> 2212</span> }</div>
+<div class="line"><a name="l02213"></a><span class="lineno"> 2213</span> </div>
+<div class="line"><a name="l02214"></a><span class="lineno"> 2214</span> <span class="preprocessor">#ifdef __SSE2__</span></div>
+<div class="line"><a name="l02215"></a><span class="lineno"> 2215</span> <span class="preprocessor"></span><span class="preprocessor">#include <<a class="code" href="emmintrin_8h.html">emmintrin.h</a>></span></div>
+<div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> <span class="preprocessor">#elif __ALTIVEC__</span></div>
+<div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> <span class="preprocessor"></span><span class="preprocessor">#include <<a class="code" href="altivec_8h.html">altivec.h</a>></span></div>
+<div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> <span class="preprocessor">#undef bool</span></div>
+<div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> <span class="preprocessor"></span><span class="comment"></span></div>
+<div class="line"><a name="l02221"></a><span class="lineno"> 2221</span> <span class="comment">/// We have just read from input the / and * characters that started a comment.</span></div>
+<div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> <span class="comment">/// Read until we find the * and / characters that terminate the comment.</span></div>
+<div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> <span class="comment">/// Note that we don't bother decoding trigraphs or escaped newlines in block</span></div>
+<div class="line"><a name="l02224"></a><span class="lineno"> 2224</span> <span class="comment">/// comments, because they cannot cause the comment to end.  The only thing</span></div>
+<div class="line"><a name="l02225"></a><span class="lineno"> 2225</span> <span class="comment">/// that can happen is the comment could end with an escaped newline between</span></div>
+<div class="line"><a name="l02226"></a><span class="lineno"> 2226</span> <span class="comment">/// the terminating * and /.</span></div>
+<div class="line"><a name="l02227"></a><span class="lineno"> 2227</span> <span class="comment">///</span></div>
+<div class="line"><a name="l02228"></a><span class="lineno"> 2228</span> <span class="comment">/// If we're in KeepCommentMode or any CommentHandler has inserted</span></div>
+<div class="line"><a name="l02229"></a><span class="lineno"> 2229</span> <span class="comment">/// some tokens, this will store the first token and return true.</span></div>
+<div class="line"><a name="l02230"></a><span class="lineno"> 2230</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::SkipBlockComment(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr,</div>
+<div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>                              <span class="keywordtype">bool</span> &TokAtPhysicalStartOfLine) {</div>
+<div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>   <span class="comment">// Scan one character past where we should, looking for a '/' character.  Once</span></div>
+<div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>   <span class="comment">// we find it, check to see if it was preceded by a *.  This common</span></div>
+<div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>   <span class="comment">// optimization helps people who like to put a lot of * characters in their</span></div>
+<div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>   <span class="comment">// comments.</span></div>
+<div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> </div>
+<div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>   <span class="comment">// The first character we get with newlines and trigraphs skipped to handle</span></div>
+<div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>   <span class="comment">// the degenerate /*/ case below correctly if the * has an escaped newline</span></div>
+<div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>   <span class="comment">// after it.</span></div>
+<div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>   <span class="keywordtype">unsigned</span> CharSize;</div>
+<div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>   <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> C = getCharAndSize(CurPtr, CharSize);</div>
+<div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>   CurPtr += CharSize;</div>
+<div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>   <span class="keywordflow">if</span> (C == 0 && CurPtr == BufferEnd+1) {</div>
+<div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>       <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_unterminated_block_comment);</div>
+<div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>     --CurPtr;</div>
+<div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> </div>
+<div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>     <span class="comment">// KeepWhitespaceMode should return this broken comment as a token.  Since</span></div>
+<div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>     <span class="comment">// it isn't a well formed comment, just return it as an 'unknown' token.</span></div>
+<div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a2593e85797fc44dcebe85e2948d367e0">isKeepWhitespaceMode</a>()) {</div>
+<div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>       FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>     }</div>
+<div class="line"><a name="l02254"></a><span class="lineno"> 2254</span> </div>
+<div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>   }</div>
+<div class="line"><a name="l02258"></a><span class="lineno"> 2258</span> </div>
+<div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>   <span class="comment">// Check to see if the first character after the '/*' is another /.  If so,</span></div>
+<div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>   <span class="comment">// then this slash does not end the block comment, it is part of it.</span></div>
+<div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>   <span class="keywordflow">if</span> (C == <span class="charliteral">'/'</span>)</div>
+<div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>     C = *CurPtr++;</div>
+<div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> </div>
+<div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>     <span class="comment">// Skip over all non-interesting characters until we find end of buffer or a</span></div>
+<div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>     <span class="comment">// (probably ending) '/' character.</span></div>
+<div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>     <span class="keywordflow">if</span> (CurPtr + 24 < BufferEnd &&</div>
+<div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>         <span class="comment">// If there is a code-completion point avoid the fast scan because it</span></div>
+<div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>         <span class="comment">// doesn't check for '\0'.</span></div>
+<div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>         !(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a> && <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#acfeceb05af85a9413ddb708cbc6d089c" title="Returns the start location of the file of code-completion point. Returns an invalid location if code-...">getCodeCompletionFileLoc</a>() == FileLoc)) {</div>
+<div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>       <span class="comment">// While not aligned to a 16-byte boundary.</span></div>
+<div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>       <span class="keywordflow">while</span> (C != <span class="charliteral">'/'</span> && ((intptr_t)CurPtr & 0x0F) != 0)</div>
+<div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>         C = *CurPtr++;</div>
+<div class="line"><a name="l02274"></a><span class="lineno"> 2274</span> </div>
+<div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>       <span class="keywordflow">if</span> (C == <span class="charliteral">'/'</span>) <span class="keywordflow">goto</span> FoundSlash;</div>
+<div class="line"><a name="l02276"></a><span class="lineno"> 2276</span> </div>
+<div class="line"><a name="l02277"></a><span class="lineno"> 2277</span> <span class="preprocessor">#ifdef __SSE2__</span></div>
+<div class="line"><a name="l02278"></a><span class="lineno"> 2278</span> <span class="preprocessor"></span>      __m128i Slashes = _mm_set1_epi8(<span class="charliteral">'/'</span>);</div>
+<div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>       <span class="keywordflow">while</span> (CurPtr+16 <= BufferEnd) {</div>
+<div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>         <span class="keywordtype">int</span> cmp = _mm_movemask_epi8(_mm_cmpeq_epi8(*(<span class="keyword">const</span> __m128i*)CurPtr,</div>
+<div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>                                     Slashes));</div>
+<div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>         <span class="keywordflow">if</span> (cmp != 0) {</div>
+<div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>           <span class="comment">// Adjust the pointer to point directly after the first slash. It's</span></div>
+<div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>           <span class="comment">// not necessary to set C here, it will be overwritten at the end of</span></div>
+<div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>           <span class="comment">// the outer loop.</span></div>
+<div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>           CurPtr += llvm::countTrailingZeros<unsigned>(cmp) + 1;</div>
+<div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>           <span class="keywordflow">goto</span> FoundSlash;</div>
+<div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>         }</div>
+<div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>         CurPtr += 16;</div>
+<div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>       }</div>
+<div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> <span class="preprocessor">#elif __ALTIVEC__</span></div>
+<div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> <span class="preprocessor"></span>      __vector <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> Slashes = {</div>
+<div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>         <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>,  <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>,</div>
+<div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>         <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>,  <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span>, <span class="charliteral">'/'</span></div>
+<div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>       };</div>
+<div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>       <span class="keywordflow">while</span> (CurPtr+16 <= BufferEnd &&</div>
+<div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>              !<a class="code" href="altivec_8h.html#af6f306d862f30033f143a59a095903e5">vec_any_eq</a>(*(vector <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)CurPtr, Slashes))</div>
+<div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>         CurPtr += 16;</div>
+<div class="line"><a name="l02299"></a><span class="lineno"> 2299</span> <span class="preprocessor">#else</span></div>
+<div class="line"><a name="l02300"></a><span class="lineno"> 2300</span> <span class="preprocessor"></span>      <span class="comment">// Scan for '/' quickly.  Many block comments are very large.</span></div>
+<div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>       <span class="keywordflow">while</span> (CurPtr[0] != <span class="charliteral">'/'</span> &&</div>
+<div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>              CurPtr[1] != <span class="charliteral">'/'</span> &&</div>
+<div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>              CurPtr[2] != <span class="charliteral">'/'</span> &&</div>
+<div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>              CurPtr[3] != <span class="charliteral">'/'</span> &&</div>
+<div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>              CurPtr+4 < BufferEnd) {</div>
+<div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>         CurPtr += 4;</div>
+<div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>       }</div>
+<div class="line"><a name="l02308"></a><span class="lineno"> 2308</span> <span class="preprocessor">#endif</span></div>
+<div class="line"><a name="l02309"></a><span class="lineno"> 2309</span> <span class="preprocessor"></span></div>
+<div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>       <span class="comment">// It has to be one of the bytes scanned, increment to it and read one.</span></div>
+<div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>       C = *CurPtr++;</div>
+<div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>     }</div>
+<div class="line"><a name="l02313"></a><span class="lineno"> 2313</span> </div>
+<div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>     <span class="comment">// Loop to scan the remainder.</span></div>
+<div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>     <span class="keywordflow">while</span> (C != <span class="charliteral">'/'</span> && C != <span class="charliteral">'\0'</span>)</div>
+<div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>       C = *CurPtr++;</div>
+<div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> </div>
+<div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>     <span class="keywordflow">if</span> (C == <span class="charliteral">'/'</span>) {</div>
+<div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>   FoundSlash:</div>
+<div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>       <span class="keywordflow">if</span> (CurPtr[-2] == <span class="charliteral">'*'</span>)  <span class="comment">// We found the final */.  We're done!</span></div>
+<div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02322"></a><span class="lineno"> 2322</span> </div>
+<div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>       <span class="keywordflow">if</span> ((CurPtr[-2] == <span class="charliteral">'\n'</span> || CurPtr[-2] == <span class="charliteral">'\r'</span>)) {</div>
+<div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>         <span class="keywordflow">if</span> (<a class="code" href="Lexer_8cpp.html#a6063f41740159ecf3e621f8cb4a86332">isEndOfBlockCommentWithEscapedNewLine</a>(CurPtr-2, <span class="keyword">this</span>)) {</div>
+<div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>           <span class="comment">// We found the final */, though it had an escaped newline between the</span></div>
+<div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>           <span class="comment">// * and /.  We're done!</span></div>
+<div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>           <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>         }</div>
+<div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>       }</div>
+<div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>       <span class="keywordflow">if</span> (CurPtr[0] == <span class="charliteral">'*'</span> && CurPtr[1] != <span class="charliteral">'/'</span>) {</div>
+<div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>         <span class="comment">// If this is a /* inside of the comment, emit a warning.  Don't do this</span></div>
+<div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>         <span class="comment">// if this is a /*/, which will end the comment.  This misses cases with</span></div>
+<div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>         <span class="comment">// embedded escaped newlines, but oh well.</span></div>
+<div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>         <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>           <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr-1, diag::warn_nested_block_comment);</div>
+<div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>       }</div>
+<div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (C == 0 && CurPtr == BufferEnd+1) {</div>
+<div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>       <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_unterminated_block_comment);</div>
+<div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>       <span class="comment">// Note: the user probably forgot a */.  We could continue immediately</span></div>
+<div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>       <span class="comment">// after the /*, but this would involve lexing a lot of what really is the</span></div>
+<div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>       <span class="comment">// comment, which surely would confuse the parser.</span></div>
+<div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>       --CurPtr;</div>
+<div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> </div>
+<div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>       <span class="comment">// KeepWhitespaceMode should return this broken comment as a token.  Since</span></div>
+<div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>       <span class="comment">// it isn't a well formed comment, just return it as an 'unknown' token.</span></div>
+<div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a2593e85797fc44dcebe85e2948d367e0">isKeepWhitespaceMode</a>()) {</div>
+<div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>         FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>       }</div>
+<div class="line"><a name="l02351"></a><span class="lineno"> 2351</span> </div>
+<div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>       BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (C == <span class="charliteral">'\0'</span> && isCodeCompletionPoint(CurPtr-1)) {</div>
+<div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>       <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#add7d2182a81a077bc5a1114b95387170" title="Hook used by the lexer to invoke the "natural language" code completion point.">CodeCompleteNaturalLanguage</a>();</div>
+<div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>       cutOffLexing();</div>
+<div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>     }</div>
+<div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> </div>
+<div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>     C = *CurPtr++;</div>
+<div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>   }</div>
+<div class="line"><a name="l02362"></a><span class="lineno"> 2362</span> </div>
+<div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>   <span class="comment">// Notify comment handlers about the comment unless we're in a #if 0 block.</span></div>
+<div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a> && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() &&</div>
+<div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>       <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a582b96380165c3b2fa4e1fd68c0b70ec">HandleComment</a>(Result, <a class="code" href="classclang_1_1SourceRange.html" title="A trival tuple used to represent a source range.">SourceRange</a>(<a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(BufferPtr),</div>
+<div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>                                             <a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(CurPtr)))) {</div>
+<div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// A token has to be returned.</span></div>
+<div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>   }</div>
+<div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> </div>
+<div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>   <span class="comment">// If we are returning comments as tokens, return this comment as a token.</span></div>
+<div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a6882b8b60a1d4d714187564f0c0fb52c">inKeepCommentMode</a>()) {</div>
+<div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>     FormTokenWithChars(Result, CurPtr, tok::comment);</div>
+<div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>   }</div>
+<div class="line"><a name="l02376"></a><span class="lineno"> 2376</span> </div>
+<div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>   <span class="comment">// It is common for the tokens immediately after a /**/ comment to be</span></div>
+<div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>   <span class="comment">// whitespace.  Instead of going through the big switch, handle it</span></div>
+<div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>   <span class="comment">// efficiently now.  This is safe even in KeepWhitespaceMode because we would</span></div>
+<div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>   <span class="comment">// have already returned above with the comment as a token.</span></div>
+<div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>   <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a0da58b886b374e415c0c6417fa2be963">isHorizontalWhitespace</a>(*CurPtr)) {</div>
+<div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>     SkipWhitespace(Result, CurPtr+1, TokAtPhysicalStartOfLine);</div>
+<div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>   }</div>
+<div class="line"><a name="l02385"></a><span class="lineno"> 2385</span> </div>
+<div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>   <span class="comment">// Otherwise, just return so that the next character will be lexed as a token.</span></div>
+<div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>   BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>   Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02390"></a><span class="lineno"> 2390</span> }</div>
+<div class="line"><a name="l02391"></a><span class="lineno"> 2391</span> </div>
+<div class="line"><a name="l02392"></a><span class="lineno"> 2392</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l02393"></a><span class="lineno"> 2393</span> <span class="comment">// Primary Lexing Entry Points</span></div>
+<div class="line"><a name="l02394"></a><span class="lineno"> 2394</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div>
+<div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> <span class="comment"></span></div>
+<div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> <span class="comment">/// ReadToEndOfLine - Read the rest of the current preprocessor line as an</span></div>
+<div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> <span class="comment">/// uninterpreted string.  This switches the lexer out of directive mode.</span></div>
+<div class="line"><a name="l02398"></a><span class="lineno"><a class="code" href="classclang_1_1Lexer.html#aef3f7bc4fd1ed6495ff9a99645631867"> 2398</a></span> <span class="comment"></span><span class="keywordtype">void</span> <a class="code" href="classclang_1_1Lexer.html#aef3f7bc4fd1ed6495ff9a99645631867">Lexer::ReadToEndOfLine</a>(<a class="code" href="classllvm_1_1SmallVectorImpl.html">SmallVectorImpl<char></a> *Result) {</div>
+<div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>   assert(<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> && <a class="code" href="classclang_1_1PreprocessorLexer.html#a908e862105c869ab8c205fdd08431b74" title="True after #include; turns <xx> into a tok::angle_string_literal token.">ParsingFilename</a> == <span class="keyword">false</span> &&</div>
+<div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>          <span class="stringliteral">"Must be in a preprocessing directive!"</span>);</div>
+<div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>   <a class="code" href="classclang_1_1Token.html">Token</a> Tmp;</div>
+<div class="line"><a name="l02402"></a><span class="lineno"> 2402</span> </div>
+<div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>   <span class="comment">// CurPtr - Cache BufferPtr in an automatic variable.</span></div>
+<div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr = BufferPtr;</div>
+<div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>   <span class="keywordflow">while</span> (1) {</div>
+<div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>     <span class="keywordtype">char</span> Char = getAndAdvanceChar(CurPtr, Tmp);</div>
+<div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>     <span class="keywordflow">switch</span> (Char) {</div>
+<div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>     <span class="keywordflow">default</span>:</div>
+<div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>       <span class="keywordflow">if</span> (Result)</div>
+<div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>         Result->push_back(Char);</div>
+<div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>     <span class="keywordflow">case</span> 0:  <span class="comment">// Null.</span></div>
+<div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>       <span class="comment">// Found end of file?</span></div>
+<div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>       <span class="keywordflow">if</span> (CurPtr-1 != BufferEnd) {</div>
+<div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>         <span class="keywordflow">if</span> (isCodeCompletionPoint(CurPtr-1)) {</div>
+<div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>           <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#add7d2182a81a077bc5a1114b95387170" title="Hook used by the lexer to invoke the "natural language" code completion point.">CodeCompleteNaturalLanguage</a>();</div>
+<div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>           cutOffLexing();</div>
+<div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>           <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>         }</div>
+<div class="line"><a name="l02420"></a><span class="lineno"> 2420</span> </div>
+<div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>         <span class="comment">// Nope, normal character, continue.</span></div>
+<div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>         <span class="keywordflow">if</span> (Result)</div>
+<div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>           Result->push_back(Char);</div>
+<div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>         <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>       }</div>
+<div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>       <span class="comment">// FALL THROUGH.</span></div>
+<div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>     <span class="keywordflow">case</span> <span class="charliteral">'\r'</span>:</div>
+<div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>     <span class="keywordflow">case</span> <span class="charliteral">'\n'</span>:</div>
+<div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>       <span class="comment">// Okay, we found the end of the line. First, back up past the \0, \r, \n.</span></div>
+<div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>       assert(CurPtr[-1] == Char && <span class="stringliteral">"Trigraphs for newline?"</span>);</div>
+<div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>       BufferPtr = CurPtr-1;</div>
+<div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> </div>
+<div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>       <span class="comment">// Next, lex the character, which should handle the EOD transition.</span></div>
+<div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>       Lex(Tmp);</div>
+<div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>       <span class="keywordflow">if</span> (Tmp.<a class="code" href="classclang_1_1Token.html#abc7c8cc4d8598e2c07148189157cf066">is</a>(tok::code_completion)) {</div>
+<div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>         <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>)</div>
+<div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>           <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#add7d2182a81a077bc5a1114b95387170" title="Hook used by the lexer to invoke the "natural language" code completion point.">CodeCompleteNaturalLanguage</a>();</div>
+<div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>         Lex(Tmp);</div>
+<div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>       }</div>
+<div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>       assert(Tmp.<a class="code" href="classclang_1_1Token.html#abc7c8cc4d8598e2c07148189157cf066">is</a>(tok::eod) && <span class="stringliteral">"Unexpected token!"</span>);</div>
+<div class="line"><a name="l02441"></a><span class="lineno"> 2441</span> </div>
+<div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>       <span class="comment">// Finally, we're done;</span></div>
+<div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>       <span class="keywordflow">return</span>;</div>
+<div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>     }</div>
+<div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>   }</div>
+<div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> }</div>
+<div class="line"><a name="l02447"></a><span class="lineno"> 2447</span> <span class="comment"></span></div>
+<div class="line"><a name="l02448"></a><span class="lineno"> 2448</span> <span class="comment">/// LexEndOfFile - CurPtr points to the end of this file.  Handle this</span></div>
+<div class="line"><a name="l02449"></a><span class="lineno"> 2449</span> <span class="comment">/// condition, reporting diagnostics and handling other edge cases as required.</span></div>
+<div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> <span class="comment">/// This returns true if Result contains a token, false if PP.Lex should be</span></div>
+<div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> <span class="comment">/// called again.</span></div>
+<div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexEndOfFile(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>   <span class="comment">// If we hit the end of the file while parsing a preprocessor directive,</span></div>
+<div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>   <span class="comment">// end the preprocessor directive first.  The next token returned will</span></div>
+<div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>   <span class="comment">// then be the end of file.</span></div>
+<div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a>) {</div>
+<div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>     <span class="comment">// Done parsing the "line".</span></div>
+<div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>     <span class="comment">// Update the location of token as well as BufferPtr.</span></div>
+<div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>     FormTokenWithChars(Result, CurPtr, tok::eod);</div>
+<div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> </div>
+<div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>     <span class="comment">// Restore comment saving mode, in case it was disabled for directive.</span></div>
+<div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>     <a class="code" href="classclang_1_1Lexer.html#abdb696fbd3413a0df9a7361c69e170f2">resetExtendedTokenMode</a>();</div>
+<div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;  <span class="comment">// Have a token.</span></div>
+<div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>   }</div>
+<div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>  </div>
+<div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>   <span class="comment">// If we are in raw mode, return this event as an EOF token.  Let the caller</span></div>
+<div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>   <span class="comment">// that put us in raw mode handle the event.</span></div>
+<div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>()) {</div>
+<div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>     Result.<a class="code" href="classclang_1_1Token.html#ae1e49685acde6208c1c83f38540832c1" title="Reset all flags to cleared.">startToken</a>();</div>
+<div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>     BufferPtr = BufferEnd;</div>
+<div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>     FormTokenWithChars(Result, BufferEnd, <a class="code" href="namespaceclang_1_1comments_1_1tok.html#af269e1299a7e813dd4471ab24630e01aac4904dc9309fe9cf0fe76ff45d54f265">tok::eof</a>);</div>
+<div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>   }</div>
+<div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>   </div>
+<div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>   <span class="comment">// Issue diagnostics for unterminated #if and missing newline.</span></div>
+<div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> </div>
+<div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>   <span class="comment">// If we are in a #if directive, emit an error.</span></div>
+<div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>   <span class="keywordflow">while</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a61ced6f2bac7be5b564b1329ccc63300" title="Information about the set of #if/#ifdef/#ifndef blocks we are currently in.">ConditionalStack</a>.empty()) {</div>
+<div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#acfeceb05af85a9413ddb708cbc6d089c" title="Returns the start location of the file of code-completion point. Returns an invalid location if code-...">getCodeCompletionFileLoc</a>() != FileLoc)</div>
+<div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>       <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a6baeb25e8bb853d4ed0d8acca0666cc0">Diag</a>(<a class="code" href="classclang_1_1PreprocessorLexer.html#a61ced6f2bac7be5b564b1329ccc63300" title="Information about the set of #if/#ifdef/#ifndef blocks we are currently in.">ConditionalStack</a>.back().IfLoc,</div>
+<div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>                diag::err_pp_unterminated_conditional);</div>
+<div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a61ced6f2bac7be5b564b1329ccc63300" title="Information about the set of #if/#ifdef/#ifndef blocks we are currently in.">ConditionalStack</a>.pop_back();</div>
+<div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>   }</div>
+<div class="line"><a name="l02485"></a><span class="lineno"> 2485</span> </div>
+<div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>   <span class="comment">// C99 5.1.1.2p2: If the file is non-empty and didn't end in a newline, issue</span></div>
+<div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>   <span class="comment">// a pedwarn.</span></div>
+<div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>   <span class="keywordflow">if</span> (CurPtr != BufferStart && (CurPtr[-1] != <span class="charliteral">'\n'</span> && CurPtr[-1] != <span class="charliteral">'\r'</span>)) {</div>
+<div class="line"><a name="l02489"></a><span class="lineno"> 2489</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 = <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a663f9d8c8151906a9bf39954f3d15c60">getDiagnostics</a>();</div>
+<div class="line"><a name="l02490"></a><span class="lineno"> 2490</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> EndLoc = <a class="code" href="classclang_1_1Lexer.html#a2679e4a00845451eeb05f7cfc8a72772">getSourceLocation</a>(BufferEnd);</div>
+<div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>     <span class="keywordtype">unsigned</span> DiagID;</div>
+<div class="line"><a name="l02492"></a><span class="lineno"> 2492</span> </div>
+<div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>     <span class="keywordflow">if</span> (LangOpts.CPlusPlus11) {</div>
+<div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>       <span class="comment">// C++11 [lex.phases] 2.2 p2</span></div>
+<div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>       <span class="comment">// Prefer the C++98 pedantic compatibility warning over the generic,</span></div>
+<div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>       <span class="comment">// non-extension, user-requested "missing newline at EOF" warning.</span></div>
+<div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>       <span class="keywordflow">if</span> (Diags.<a class="code" href="classclang_1_1DiagnosticsEngine.html#a1a9de9de7e5ad8218fa06ca8568aa52c" title="Based on the way the client configured the DiagnosticsEngine object, classify the specified diagnosti...">getDiagnosticLevel</a>(diag::warn_cxx98_compat_no_newline_eof,</div>
+<div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>                                    EndLoc) != <a class="code" href="classclang_1_1DiagnosticsEngine.html#a94e5078973aa3a34432e91f3b26263e0a7576ca0c5417d008077e743b3d412234">DiagnosticsEngine::Ignored</a>) {</div>
+<div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>         DiagID = diag::warn_cxx98_compat_no_newline_eof;</div>
+<div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>       } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>         DiagID = diag::warn_no_newline_eof;</div>
+<div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>       }</div>
+<div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>     } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>       DiagID = diag::ext_no_newline_eof;</div>
+<div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>     }</div>
+<div class="line"><a name="l02506"></a><span class="lineno"> 2506</span> </div>
+<div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferEnd, DiagID)</div>
+<div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>       << <a class="code" href="classclang_1_1FixItHint.html#afd481d826e9ddaa39fc82a698a810246" title="Create a code modification hint that inserts the given code string at a specific location.">FixItHint::CreateInsertion</a>(EndLoc, <span class="stringliteral">"\n"</span>);</div>
+<div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>   }</div>
+<div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> </div>
+<div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>   BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02512"></a><span class="lineno"> 2512</span> </div>
+<div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>   <span class="comment">// Finally, let the preprocessor handle this.</span></div>
+<div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>   <span class="keywordflow">return</span> <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#ade4c21cb35a1ae0db438638e585810c1">HandleEndOfFile</a>(Result, <a class="code" href="classclang_1_1Lexer.html#a0ce25eba3d91fd2bfd631b5363e7cf7f" title="isPragmaLexer - Returns true if this Lexer is being used to lex a pragma.">isPragmaLexer</a>());</div>
+<div class="line"><a name="l02515"></a><span class="lineno"> 2515</span> }</div>
+<div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> <span class="comment"></span></div>
+<div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> <span class="comment">/// isNextPPTokenLParen - Return 1 if the next unexpanded token lexed from</span></div>
+<div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> <span class="comment">/// the specified lexer will return a tok::l_paren token, 0 if it is something</span></div>
+<div class="line"><a name="l02519"></a><span class="lineno"> 2519</span> <span class="comment">/// else and 2 if there are no more tokens in the buffer controlled by the</span></div>
+<div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> <span class="comment">/// lexer.</span></div>
+<div class="line"><a name="l02521"></a><span class="lineno"> 2521</span> <span class="comment"></span><span class="keywordtype">unsigned</span> Lexer::isNextPPTokenLParen() {</div>
+<div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>   assert(!<a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> && <span class="stringliteral">"How can we expand a macro from a skipping buffer?"</span>);</div>
+<div class="line"><a name="l02523"></a><span class="lineno"> 2523</span> </div>
+<div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>   <span class="comment">// Switch to 'skipping' mode.  This will ensure that we can lex a token</span></div>
+<div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>   <span class="comment">// without emitting diagnostics, disables macro expansion, and will cause EOF</span></div>
+<div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>   <span class="comment">// to return an EOF token instead of popping the include stack.</span></div>
+<div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> </div>
+<div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>   <span class="comment">// Save state that can be changed while lexing so that we can restore it.</span></div>
+<div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *TmpBufferPtr = BufferPtr;</div>
+<div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>   <span class="keywordtype">bool</span> inPPDirectiveMode = <a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a>;</div>
+<div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>   <span class="keywordtype">bool</span> atStartOfLine = IsAtStartOfLine;</div>
+<div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>   <span class="keywordtype">bool</span> atPhysicalStartOfLine = IsAtPhysicalStartOfLine;</div>
+<div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>   <span class="keywordtype">bool</span> leadingSpace = HasLeadingSpace;</div>
+<div class="line"><a name="l02535"></a><span class="lineno"> 2535</span> </div>
+<div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>   <a class="code" href="classclang_1_1Token.html">Token</a> Tok;</div>
+<div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>   Lex(Tok);</div>
+<div class="line"><a name="l02538"></a><span class="lineno"> 2538</span> </div>
+<div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>   <span class="comment">// Restore state that may have changed.</span></div>
+<div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>   BufferPtr = TmpBufferPtr;</div>
+<div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> = inPPDirectiveMode;</div>
+<div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>   HasLeadingSpace = leadingSpace;</div>
+<div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>   IsAtStartOfLine = atStartOfLine;</div>
+<div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>   IsAtPhysicalStartOfLine = atPhysicalStartOfLine;</div>
+<div class="line"><a name="l02545"></a><span class="lineno"> 2545</span> </div>
+<div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>   <span class="comment">// Restore the lexer back to non-skipping mode.</span></div>
+<div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a4aefb1afcc979348454179d95d28a5ba" title="True if in raw mode.">LexingRawMode</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02548"></a><span class="lineno"> 2548</span> </div>
+<div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>   <span class="keywordflow">if</span> (Tok.<a class="code" href="classclang_1_1Token.html#abc7c8cc4d8598e2c07148189157cf066">is</a>(<a class="code" href="namespaceclang_1_1comments_1_1tok.html#af269e1299a7e813dd4471ab24630e01aac4904dc9309fe9cf0fe76ff45d54f265">tok::eof</a>))</div>
+<div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>     <span class="keywordflow">return</span> 2;</div>
+<div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>   <span class="keywordflow">return</span> Tok.<a class="code" href="classclang_1_1Token.html#abc7c8cc4d8598e2c07148189157cf066">is</a>(tok::l_paren);</div>
+<div class="line"><a name="l02552"></a><span class="lineno"> 2552</span> }</div>
+<div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> <span class="comment"></span></div>
+<div class="line"><a name="l02554"></a><span class="lineno"> 2554</span> <span class="comment">/// \brief Find the end of a version control conflict marker.</span></div>
+<div class="line"><a name="l02555"></a><span class="lineno"><a class="code" href="Lexer_8cpp.html#aa73b1f60a36d280f94488cafe67d88ae"> 2555</a></span> <span class="comment"></span><span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="Lexer_8cpp.html#aa73b1f60a36d280f94488cafe67d88ae" title="Find the end of a version control conflict marker.">FindConflictEnd</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr, <span class="keyword">const</span> <span class="keywordtype">char</span> *BufferEnd,</div>
+<div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>                                    <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7">ConflictMarkerKind</a> CMK) {</div>
+<div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *Terminator = CMK == <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7a757b24de5c77e5c6fcbfafc2ca234521">CMK_Perforce</a> ? <span class="stringliteral">"<<<<\n"</span> : <span class="stringliteral">">>>>>>>"</span>;</div>
+<div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>   <span class="keywordtype">size_t</span> TermLen = CMK == <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7a757b24de5c77e5c6fcbfafc2ca234521">CMK_Perforce</a> ? 5 : 7;</div>
+<div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>   StringRef RestOfBuffer(CurPtr+TermLen, BufferEnd-CurPtr-TermLen);</div>
+<div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>   <span class="keywordtype">size_t</span> Pos = RestOfBuffer.find(Terminator);</div>
+<div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>   <span class="keywordflow">while</span> (Pos != StringRef::npos) {</div>
+<div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>     <span class="comment">// Must occur at start of line.</span></div>
+<div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>     <span class="keywordflow">if</span> (RestOfBuffer[Pos-1] != <span class="charliteral">'\r'</span> &&</div>
+<div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>         RestOfBuffer[Pos-1] != <span class="charliteral">'\n'</span>) {</div>
+<div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>       RestOfBuffer = RestOfBuffer.substr(Pos+TermLen);</div>
+<div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>       Pos = RestOfBuffer.find(Terminator);</div>
+<div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>       <span class="keywordflow">continue</span>;</div>
+<div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>     }</div>
+<div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>     <span class="keywordflow">return</span> RestOfBuffer.data()+Pos;</div>
+<div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>   }</div>
+<div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>   <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> }</div>
+<div class="line"><a name="l02573"></a><span class="lineno"> 2573</span> <span class="comment"></span></div>
+<div class="line"><a name="l02574"></a><span class="lineno"> 2574</span> <span class="comment">/// IsStartOfConflictMarker - If the specified pointer is the start of a version</span></div>
+<div class="line"><a name="l02575"></a><span class="lineno"> 2575</span> <span class="comment">/// control conflict marker like '<<<<<<<', recognize it as such, emit an error</span></div>
+<div class="line"><a name="l02576"></a><span class="lineno"> 2576</span> <span class="comment">/// and recover nicely.  This returns true if it is a conflict marker and false</span></div>
+<div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> <span class="comment">/// if not.</span></div>
+<div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::IsStartOfConflictMarker(<span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>   <span class="comment">// Only a conflict marker if it starts at the beginning of a line.</span></div>
+<div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>   <span class="keywordflow">if</span> (CurPtr != BufferStart &&</div>
+<div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>       CurPtr[-1] != <span class="charliteral">'\n'</span> && CurPtr[-1] != <span class="charliteral">'\r'</span>)</div>
+<div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>   </div>
+<div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>   <span class="comment">// Check to see if we have <<<<<<< or >>>>.</span></div>
+<div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>   <span class="keywordflow">if</span> ((BufferEnd-CurPtr < 8 || StringRef(CurPtr, 7) != <span class="stringliteral">"<<<<<<<"</span>) &&</div>
+<div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>       (BufferEnd-CurPtr < 6 || StringRef(CurPtr, 5) != <span class="stringliteral">">>>> "</span>))</div>
+<div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02588"></a><span class="lineno"> 2588</span> </div>
+<div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>   <span class="comment">// If we have a situation where we don't care about conflict markers, ignore</span></div>
+<div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>   <span class="comment">// it.</span></div>
+<div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>   <span class="keywordflow">if</span> (CurrentConflictMarkerState || <a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>   </div>
+<div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>   <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7">ConflictMarkerKind</a> Kind = *CurPtr == <span class="charliteral">'<'</span> ? <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7adad4d0647c533ca1d61ec4fadf0156b3">CMK_Normal</a> : <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7a757b24de5c77e5c6fcbfafc2ca234521">CMK_Perforce</a>;</div>
+<div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> </div>
+<div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>   <span class="comment">// Check to see if there is an ending marker somewhere in the buffer at the</span></div>
+<div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>   <span class="comment">// start of a line to terminate this conflict marker.</span></div>
+<div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>   <span class="keywordflow">if</span> (<a class="code" href="Lexer_8cpp.html#aa73b1f60a36d280f94488cafe67d88ae" title="Find the end of a version control conflict marker.">FindConflictEnd</a>(CurPtr, BufferEnd, Kind)) {</div>
+<div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>     <span class="comment">// We found a match.  We are really in a conflict marker.</span></div>
+<div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>     <span class="comment">// Diagnose this, and ignore to the end of line.</span></div>
+<div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr, diag::err_conflict_marker);</div>
+<div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>     CurrentConflictMarkerState = <a class="code" href="ChrootChecker_8cpp.html#aa10c9e8951b8ccf714a59ec321bdac5b">Kind</a>;</div>
+<div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>     </div>
+<div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>     <span class="comment">// Skip ahead to the end of line.  We know this exists because the</span></div>
+<div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>     <span class="comment">// end-of-conflict marker starts with \r or \n.</span></div>
+<div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>     <span class="keywordflow">while</span> (*CurPtr != <span class="charliteral">'\r'</span> && *CurPtr != <span class="charliteral">'\n'</span>) {</div>
+<div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>       assert(CurPtr != BufferEnd && <span class="stringliteral">"Didn't find end of line"</span>);</div>
+<div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>       ++CurPtr;</div>
+<div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>     }</div>
+<div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>   }</div>
+<div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>   </div>
+<div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>   <span class="comment">// No end of conflict marker found.</span></div>
+<div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> }</div>
+<div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> </div>
+<div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> <span class="comment"></span></div>
+<div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> <span class="comment">/// HandleEndOfConflictMarker - If this is a '====' or '||||' or '>>>>', or if</span></div>
+<div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> <span class="comment">/// it is '<<<<' and the conflict marker started with a '>>>>' marker, then it</span></div>
+<div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> <span class="comment">/// is the end of a conflict marker.  Handle it by ignoring up until the end of</span></div>
+<div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> <span class="comment">/// the line.  This returns true if it is a conflict marker and false if not.</span></div>
+<div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::HandleEndOfConflictMarker(<span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>   <span class="comment">// Only a conflict marker if it starts at the beginning of a line.</span></div>
+<div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>   <span class="keywordflow">if</span> (CurPtr != BufferStart &&</div>
+<div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>       CurPtr[-1] != <span class="charliteral">'\n'</span> && CurPtr[-1] != <span class="charliteral">'\r'</span>)</div>
+<div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>   </div>
+<div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>   <span class="comment">// If we have a situation where we don't care about conflict markers, ignore</span></div>
+<div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>   <span class="comment">// it.</span></div>
+<div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>   <span class="keywordflow">if</span> (!CurrentConflictMarkerState || <a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>   </div>
+<div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>   <span class="comment">// Check to see if we have the marker (4 characters in a row).</span></div>
+<div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 1; i != 4; ++i)</div>
+<div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>     <span class="keywordflow">if</span> (CurPtr[i] != CurPtr[0])</div>
+<div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>       <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>   </div>
+<div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>   <span class="comment">// If we do have it, search for the end of the conflict marker.  This could</span></div>
+<div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>   <span class="comment">// fail if it got skipped with a '#if 0' or something.  Note that CurPtr might</span></div>
+<div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>   <span class="comment">// be the end of conflict marker.</span></div>
+<div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>   <span class="keywordflow">if</span> (<span class="keyword">const</span> <span class="keywordtype">char</span> *End = <a class="code" href="Lexer_8cpp.html#aa73b1f60a36d280f94488cafe67d88ae" title="Find the end of a version control conflict marker.">FindConflictEnd</a>(CurPtr, BufferEnd,</div>
+<div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>                                         CurrentConflictMarkerState)) {</div>
+<div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>     CurPtr = End;</div>
+<div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>     </div>
+<div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>     <span class="comment">// Skip ahead to the end of line.</span></div>
+<div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>     <span class="keywordflow">while</span> (CurPtr != BufferEnd && *CurPtr != <span class="charliteral">'\r'</span> && *CurPtr != <span class="charliteral">'\n'</span>)</div>
+<div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>       ++CurPtr;</div>
+<div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>     </div>
+<div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>     </div>
+<div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>     <span class="comment">// No longer in the conflict marker.</span></div>
+<div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>     CurrentConflictMarkerState = <a class="code" href="namespaceclang.html#a10ce7ebdc5dbf41fb71e54783e948eb7ad0974b683615c4754e3abc34f21edede" title="Not within a conflict marker.">CMK_None</a>;</div>
+<div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>   }</div>
+<div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>   </div>
+<div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> }</div>
+<div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> </div>
+<div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> <span class="keywordtype">bool</span> Lexer::isCodeCompletionPoint(<span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr)<span class="keyword"> const </span>{</div>
+<div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>   <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a> && <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a3d125fddd1ffa39b83b9e880dcd758ac" title="Determine if we are performing code completion.">isCodeCompletionEnabled</a>()) {</div>
+<div class="line"><a name="l02662"></a><span class="lineno"> 2662</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 = FileLoc.<a class="code" href="classclang_1_1SourceLocation.html#a1abf1cac74e512604b1f2c8921a446fa" title="Return a source location with the specified offset from this SourceLocation.">getLocWithOffset</a>(CurPtr-BufferStart);</div>
+<div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>     <span class="keywordflow">return</span> Loc == <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a39a6ec31369ed2e95b2744f33863c986" title="Returns the location of the code-completion point. Returns an invalid location if code-completion is ...">getCodeCompletionLoc</a>();</div>
+<div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>   }</div>
+<div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> </div>
+<div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02667"></a><span class="lineno"> 2667</span> }</div>
+<div class="line"><a name="l02668"></a><span class="lineno"> 2668</span> </div>
+<div class="line"><a name="l02669"></a><span class="lineno"> 2669</span> uint32_t Lexer::tryReadUCN(<span class="keyword">const</span> <span class="keywordtype">char</span> *&StartPtr, <span class="keyword">const</span> <span class="keywordtype">char</span> *SlashLoc,</div>
+<div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>                            <a class="code" href="classclang_1_1Token.html">Token</a> *Result) {</div>
+<div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>   <span class="keywordtype">unsigned</span> CharSize;</div>
+<div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>   <span class="keywordtype">char</span> Kind = getCharAndSize(StartPtr, CharSize);</div>
+<div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> </div>
+<div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>   <span class="keywordtype">unsigned</span> NumHexDigits;</div>
+<div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>   <span class="keywordflow">if</span> (Kind == <span class="charliteral">'u'</span>)</div>
+<div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>     NumHexDigits = 4;</div>
+<div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>   <span class="keywordflow">else</span> <span class="keywordflow">if</span> (Kind == <span class="charliteral">'U'</span>)</div>
+<div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>     NumHexDigits = 8;</div>
+<div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>   <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02681"></a><span class="lineno"> 2681</span> </div>
+<div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>   <span class="keywordflow">if</span> (!LangOpts.CPlusPlus && !LangOpts.C99) {</div>
+<div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>     <span class="keywordflow">if</span> (Result && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>       <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(SlashLoc, diag::warn_ucn_not_valid_in_c89);</div>
+<div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>   }</div>
+<div class="line"><a name="l02687"></a><span class="lineno"> 2687</span> </div>
+<div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr = StartPtr + CharSize;</div>
+<div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *KindLoc = &CurPtr[-1];</div>
+<div class="line"><a name="l02690"></a><span class="lineno"> 2690</span> </div>
+<div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>   uint32_t CodePoint = 0;</div>
+<div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>   <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < NumHexDigits; ++i) {</div>
+<div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>     <span class="keywordtype">char</span> C = getCharAndSize(CurPtr, CharSize);</div>
+<div class="line"><a name="l02694"></a><span class="lineno"> 2694</span> </div>
+<div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>     <span class="keywordtype">unsigned</span> <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a> = llvm::hexDigitValue(C);</div>
+<div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>     <span class="keywordflow">if</span> (Value == -1U) {</div>
+<div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>       <span class="keywordflow">if</span> (Result && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>()) {</div>
+<div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>         <span class="keywordflow">if</span> (i == 0) {</div>
+<div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>           <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::warn_ucn_escape_no_digits)</div>
+<div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>             << StringRef(KindLoc, 1);</div>
+<div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>         } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>           <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::warn_ucn_escape_incomplete);</div>
+<div class="line"><a name="l02703"></a><span class="lineno"> 2703</span> </div>
+<div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>           <span class="comment">// If the user wrote \U1234, suggest a fixit to \u.</span></div>
+<div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>           <span class="keywordflow">if</span> (i == 4 && NumHexDigits == 8) {</div>
+<div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>             <a class="code" href="classclang_1_1CharSourceRange.html" title="Represents a character-granular source range.">CharSourceRange</a> URange = <a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(*<span class="keyword">this</span>, KindLoc, KindLoc + 1);</div>
+<div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>             <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(KindLoc, diag::note_ucn_four_not_eight)</div>
+<div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>               << <a class="code" href="classclang_1_1FixItHint.html#a90e122cd34933ba821718385fddfae7a" title="Create a code modification hint that replaces the given source range with the given code string...">FixItHint::CreateReplacement</a>(URange, <span class="stringliteral">"u"</span>);</div>
+<div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>           }</div>
+<div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>         }</div>
+<div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>       }</div>
+<div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> </div>
+<div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>       <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>     }</div>
+<div class="line"><a name="l02715"></a><span class="lineno"> 2715</span> </div>
+<div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>     CodePoint <<= 4;</div>
+<div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>     CodePoint += <a class="code" href="UninitializedValues_8cpp.html#a896c037a32087c5c20d97e64a1786880">Value</a>;</div>
+<div class="line"><a name="l02718"></a><span class="lineno"> 2718</span> </div>
+<div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>     CurPtr += CharSize;</div>
+<div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>   }</div>
+<div class="line"><a name="l02721"></a><span class="lineno"> 2721</span> </div>
+<div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>   <span class="keywordflow">if</span> (Result) {</div>
+<div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>     Result-><a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5a0f713f11b4097203aebbf46475087e59">Token::HasUCN</a>);</div>
+<div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>     <span class="keywordflow">if</span> (CurPtr - StartPtr == (<a class="code" href="stddef_8h.html#a6d26a0475a6d6c897e655cdc5d8019d2">ptrdiff_t</a>)NumHexDigits + 2)</div>
+<div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>       StartPtr = CurPtr;</div>
+<div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>     <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>       <span class="keywordflow">while</span> (StartPtr != CurPtr)</div>
+<div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>         (void)getAndAdvanceChar(StartPtr, *Result);</div>
+<div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>   } <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>     StartPtr = CurPtr;</div>
+<div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>   }</div>
+<div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> </div>
+<div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>   <span class="comment">// Don't apply C family restrictions to UCNs in assembly mode</span></div>
+<div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>   <span class="keywordflow">if</span> (LangOpts.AsmPreprocessor)</div>
+<div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>     <span class="keywordflow">return</span> CodePoint;</div>
+<div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> </div>
+<div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>   <span class="comment">// C99 6.4.3p2: A universal character name shall not specify a character whose</span></div>
+<div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>   <span class="comment">//   short identifier is less than 00A0 other than 0024 ($), 0040 (@), or</span></div>
+<div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>   <span class="comment">//   0060 (`), nor one in the range D800 through DFFF inclusive.)</span></div>
+<div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>   <span class="comment">// C++11 [lex.charset]p2: If the hexadecimal value for a</span></div>
+<div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>   <span class="comment">//   universal-character-name corresponds to a surrogate code point (in the</span></div>
+<div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>   <span class="comment">//   range 0xD800-0xDFFF, inclusive), the program is ill-formed. Additionally,</span></div>
+<div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>   <span class="comment">//   if the hexadecimal value for a universal-character-name outside the</span></div>
+<div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>   <span class="comment">//   c-char-sequence, s-char-sequence, or r-char-sequence of a character or</span></div>
+<div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>   <span class="comment">//   string literal corresponds to a control character (in either of the</span></div>
+<div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>   <span class="comment">//   ranges 0x00-0x1F or 0x7F-0x9F, both inclusive) or to a character in the</span></div>
+<div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>   <span class="comment">//   basic source character set, the program is ill-formed.</span></div>
+<div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>   <span class="keywordflow">if</span> (CodePoint < 0xA0) {</div>
+<div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>     <span class="keywordflow">if</span> (CodePoint == 0x24 || CodePoint == 0x40 || CodePoint == 0x60)</div>
+<div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>       <span class="keywordflow">return</span> CodePoint;</div>
+<div class="line"><a name="l02751"></a><span class="lineno"> 2751</span> </div>
+<div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>     <span class="comment">// We don't use isLexingRawMode() here because we need to warn about bad</span></div>
+<div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>     <span class="comment">// UCNs even when skipping preprocessing tokens in a #if block.</span></div>
+<div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>     <span class="keywordflow">if</span> (Result && <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>) {</div>
+<div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>       <span class="keywordflow">if</span> (CodePoint < 0x20 || CodePoint >= 0x7F)</div>
+<div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_ucn_control_character);</div>
+<div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>       <span class="keywordflow">else</span> {</div>
+<div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>         <span class="keywordtype">char</span> C = <span class="keyword">static_cast<</span><span class="keywordtype">char</span><span class="keyword">></span>(CodePoint);</div>
+<div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_ucn_escape_basic_scs) << StringRef(&C, 1);</div>
+<div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>       }</div>
+<div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>     }</div>
+<div class="line"><a name="l02762"></a><span class="lineno"> 2762</span> </div>
+<div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02764"></a><span class="lineno"> 2764</span> </div>
+<div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CodePoint >= 0xD800 && CodePoint <= 0xDFFF) {</div>
+<div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>     <span class="comment">// C++03 allows UCNs representing surrogate characters. C99 and C++11 don't.</span></div>
+<div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>     <span class="comment">// We don't use isLexingRawMode() here because we need to diagnose bad</span></div>
+<div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>     <span class="comment">// UCNs even when skipping preprocessing tokens in a #if block.</span></div>
+<div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>     <span class="keywordflow">if</span> (Result && <a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>) {</div>
+<div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>       <span class="keywordflow">if</span> (LangOpts.CPlusPlus && !LangOpts.CPlusPlus11)</div>
+<div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::warn_ucn_escape_surrogate);</div>
+<div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>       <span class="keywordflow">else</span></div>
+<div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>         <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_ucn_escape_invalid);</div>
+<div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>     }</div>
+<div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>     <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>   }</div>
+<div class="line"><a name="l02777"></a><span class="lineno"> 2777</span> </div>
+<div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>   <span class="keywordflow">return</span> CodePoint;</div>
+<div class="line"><a name="l02779"></a><span class="lineno"> 2779</span> }</div>
+<div class="line"><a name="l02780"></a><span class="lineno"> 2780</span> </div>
+<div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> <span class="keywordtype">bool</span> Lexer::CheckUnicodeWhitespace(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, uint32_t C,</div>
+<div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>                                    <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>   <span class="keyword">static</span> <span class="keyword">const</span> llvm::sys::UnicodeCharSet UnicodeWhitespaceChars(</div>
+<div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>       <a class="code" href="UnicodeCharSets_8h.html#a5d78e44c42ded80ca038ba89fe0a2b00">UnicodeWhitespaceCharRanges</a>);</div>
+<div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a3df68fbf9685e76f52f2cc1ded6f8181">isPreprocessedOutput</a>() &&</div>
+<div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>       UnicodeWhitespaceChars.contains(C)) {</div>
+<div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::ext_unicode_whitespace)</div>
+<div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>       << <a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(*<span class="keyword">this</span>, BufferPtr, CurPtr);</div>
+<div class="line"><a name="l02789"></a><span class="lineno"> 2789</span> </div>
+<div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>     <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>   }</div>
+<div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>   <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02794"></a><span class="lineno"> 2794</span> }</div>
+<div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> </div>
+<div class="line"><a name="l02796"></a><span class="lineno"> 2796</span> <span class="keywordtype">bool</span> Lexer::LexUnicode(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, uint32_t C, <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr) {</div>
+<div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>   <span class="keywordflow">if</span> (<a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be">isAllowedIDChar</a>(C, LangOpts) && <a class="code" href="Lexer_8cpp.html#a2d32de4b11822716c46d048fb5f43c62">isAllowedInitiallyIDChar</a>(C, LangOpts)) {</div>
+<div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> &&</div>
+<div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>         !<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a3df68fbf9685e76f52f2cc1ded6f8181">isPreprocessedOutput</a>()) {</div>
+<div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>       <a class="code" href="Lexer_8cpp.html#ae872b50bbf1b57ba484a3312a716bc90">maybeDiagnoseIDCharCompat</a>(<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a663f9d8c8151906a9bf39954f3d15c60">getDiagnostics</a>(), C,</div>
+<div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>                                 <a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(*<span class="keyword">this</span>, BufferPtr, CurPtr),</div>
+<div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>                                 <span class="comment">/*IsFirst=*/</span><span class="keyword">true</span>);</div>
+<div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>     }</div>
+<div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> </div>
+<div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>     <span class="keywordflow">return</span> LexIdentifier(Result, CurPtr);</div>
+<div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>   }</div>
+<div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> </div>
+<div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>   <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>() && !<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> &&</div>
+<div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>       !<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>-><a class="code" href="classclang_1_1Preprocessor.html#a3df68fbf9685e76f52f2cc1ded6f8181">isPreprocessedOutput</a>() &&</div>
+<div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>       !<a class="code" href="namespaceclang.html#ae6cfdfe27adee1fba37bcbc3f4c591b1" title="Returns true if this is an ASCII character.">isASCII</a>(*BufferPtr) && !<a class="code" href="Lexer_8cpp.html#a6c2957e15e13118f8196ffa14c1ad1be">isAllowedIDChar</a>(C, LangOpts)) {</div>
+<div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>     <span class="comment">// Non-ASCII characters tend to creep into source code unintentionally.</span></div>
+<div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>     <span class="comment">// Instead of letting the parser complain about the unknown token,</span></div>
+<div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>     <span class="comment">// just drop the character.</span></div>
+<div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>     <span class="comment">// Note that we can /only/ do this when the non-ASCII character is actually</span></div>
+<div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>     <span class="comment">// spelled as Unicode, not written as a UCN. The standard requires that</span></div>
+<div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>     <span class="comment">// we not throw away any possible preprocessor tokens, but there's a</span></div>
+<div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>     <span class="comment">// loophole in the mapping of Unicode characters to basic character set</span></div>
+<div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>     <span class="comment">// characters that allows us to map these particular characters to, say,</span></div>
+<div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>     <span class="comment">// whitespace.</span></div>
+<div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>     <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(BufferPtr, diag::err_non_ascii)</div>
+<div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>       << <a class="code" href="classclang_1_1FixItHint.html#a9e11ae1e22983fd4abea805755ecddbe" title="Create a code modification hint that removes the given source range.">FixItHint::CreateRemoval</a>(<a class="code" href="Lexer_8cpp.html#a9194137ae1ea767ccb91d6af3a3a2243">makeCharRange</a>(*<span class="keyword">this</span>, BufferPtr, CurPtr));</div>
+<div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> </div>
+<div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>     <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>   }</div>
+<div class="line"><a name="l02827"></a><span class="lineno"> 2827</span> </div>
+<div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>   <span class="comment">// Otherwise, we have an explicit UCN or a character that's unlikely to show</span></div>
+<div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>   <span class="comment">// up by accident.</span></div>
+<div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>   <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>   FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>   <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02833"></a><span class="lineno"> 2833</span> }</div>
+<div class="line"><a name="l02834"></a><span class="lineno"> 2834</span> </div>
+<div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> <span class="keywordtype">void</span> Lexer::PropagateLineStartLeadingSpaceInfo(<a class="code" href="classclang_1_1Token.html">Token</a> &Result) {</div>
+<div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>   IsAtStartOfLine = Result.<a class="code" href="classclang_1_1Token.html#a895009ede74790b61cf636fd7e498d44">isAtStartOfLine</a>();</div>
+<div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>   HasLeadingSpace = Result.<a class="code" href="classclang_1_1Token.html#aa83b4bb0309d617e936a122e85958b22" title="Return true if this token has whitespace before it.">hasLeadingSpace</a>();</div>
+<div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>   HasLeadingEmptyMacro = Result.<a class="code" href="classclang_1_1Token.html#aac763debeef5e3c982bb4b2ea5772ae2" title="Return true if this token has an empty macro before it.">hasLeadingEmptyMacro</a>();</div>
+<div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>   <span class="comment">// Note that this doesn't affect IsAtPhysicalStartOfLine.</span></div>
+<div class="line"><a name="l02840"></a><span class="lineno"> 2840</span> }</div>
+<div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> </div>
+<div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> <span class="keywordtype">bool</span> Lexer::Lex(<a class="code" href="classclang_1_1Token.html">Token</a> &Result) {</div>
+<div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>   <span class="comment">// Start a new token.</span></div>
+<div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>   Result.<a class="code" href="classclang_1_1Token.html#ae1e49685acde6208c1c83f38540832c1" title="Reset all flags to cleared.">startToken</a>();</div>
+<div class="line"><a name="l02845"></a><span class="lineno"> 2845</span> </div>
+<div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>   <span class="comment">// Set up misc whitespace flags for LexTokenInternal.</span></div>
+<div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>   <span class="keywordflow">if</span> (IsAtStartOfLine) {</div>
+<div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5abae95495f486499bdedf8d66b9d3d0bf">Token::StartOfLine</a>);</div>
+<div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>     IsAtStartOfLine = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>   }</div>
+<div class="line"><a name="l02851"></a><span class="lineno"> 2851</span> </div>
+<div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>   <span class="keywordflow">if</span> (HasLeadingSpace) {</div>
+<div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>     HasLeadingSpace = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>   }</div>
+<div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> </div>
+<div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>   <span class="keywordflow">if</span> (HasLeadingEmptyMacro) {</div>
+<div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5aafd6b464fc8f01c2193104048f6a26a9">Token::LeadingEmptyMacro</a>);</div>
+<div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>     HasLeadingEmptyMacro = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>   }</div>
+<div class="line"><a name="l02861"></a><span class="lineno"> 2861</span> </div>
+<div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>   <span class="keywordtype">bool</span> atPhysicalStartOfLine = IsAtPhysicalStartOfLine;</div>
+<div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>   IsAtPhysicalStartOfLine = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>   <span class="keywordtype">bool</span> isRawLex = <a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>();</div>
+<div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>   (void) isRawLex;</div>
+<div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>   <span class="keywordtype">bool</span> returnedToken = LexTokenInternal(Result, atPhysicalStartOfLine);</div>
+<div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>   <span class="comment">// (After the LexTokenInternal call, the lexer might be destroyed.)</span></div>
+<div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>   assert((returnedToken || !isRawLex) && <span class="stringliteral">"Raw lex must succeed"</span>);</div>
+<div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>   <span class="keywordflow">return</span> returnedToken;</div>
+<div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> }</div>
+<div class="line"><a name="l02871"></a><span class="lineno"> 2871</span> <span class="comment"></span></div>
+<div class="line"><a name="l02872"></a><span class="lineno"> 2872</span> <span class="comment">/// LexTokenInternal - This implements a simple C family lexer.  It is an</span></div>
+<div class="line"><a name="l02873"></a><span class="lineno"> 2873</span> <span class="comment">/// extremely performance critical piece of code.  This assumes that the buffer</span></div>
+<div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> <span class="comment">/// has a null character at the end of the file.  This returns a preprocessing</span></div>
+<div class="line"><a name="l02875"></a><span class="lineno"> 2875</span> <span class="comment">/// token, not a normal token, as such, it is an internal interface.  It assumes</span></div>
+<div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> <span class="comment">/// that the Flags of result have been cleared before calling this.</span></div>
+<div class="line"><a name="l02877"></a><span class="lineno"> 2877</span> <span class="comment"></span><span class="keywordtype">bool</span> Lexer::LexTokenInternal(<a class="code" href="classclang_1_1Token.html">Token</a> &Result, <span class="keywordtype">bool</span> TokAtPhysicalStartOfLine) {</div>
+<div class="line"><a name="l02878"></a><span class="lineno"> 2878</span> LexNextToken:</div>
+<div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>   <span class="comment">// New token, can't need cleaning yet.</span></div>
+<div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>   Result.<a class="code" href="classclang_1_1Token.html#a0fd0124681c9b16609144e78ff5dcbb1" title="Unset the specified flag.">clearFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5af8f952e881c9fbc7b07bdbb5acdec8a2">Token::NeedsCleaning</a>);</div>
+<div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>   Result.<a class="code" href="classclang_1_1Token.html#ae603a1243f89a7aeeabcb4d467c474ff">setIdentifierInfo</a>(0);</div>
+<div class="line"><a name="l02882"></a><span class="lineno"> 2882</span> </div>
+<div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>   <span class="comment">// CurPtr - Cache BufferPtr in an automatic variable.</span></div>
+<div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>   <span class="keyword">const</span> <span class="keywordtype">char</span> *CurPtr = BufferPtr;</div>
+<div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> </div>
+<div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>   <span class="comment">// Small amounts of horizontal whitespace is very common between tokens.</span></div>
+<div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>   <span class="keywordflow">if</span> ((*CurPtr == <span class="charliteral">' '</span>) || (*CurPtr == <span class="charliteral">'\t'</span>)) {</div>
+<div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>     ++CurPtr;</div>
+<div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>     <span class="keywordflow">while</span> ((*CurPtr == <span class="charliteral">' '</span>) || (*CurPtr == <span class="charliteral">'\t'</span>))</div>
+<div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>       ++CurPtr;</div>
+<div class="line"><a name="l02891"></a><span class="lineno"> 2891</span> </div>
+<div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>     <span class="comment">// If we are keeping whitespace and other tokens, just return what we just</span></div>
+<div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>     <span class="comment">// skipped.  The next lexer invocation will return the token after the</span></div>
+<div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>     <span class="comment">// whitespace.</span></div>
+<div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1Lexer.html#a2593e85797fc44dcebe85e2948d367e0">isKeepWhitespaceMode</a>()) {</div>
+<div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>       FormTokenWithChars(Result, CurPtr, tok::unknown);</div>
+<div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>       <span class="comment">// FIXME: The next token will not have LeadingSpace set.</span></div>
+<div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>     }</div>
+<div class="line"><a name="l02900"></a><span class="lineno"> 2900</span> </div>
+<div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>     BufferPtr = CurPtr;</div>
+<div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>   }</div>
+<div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> </div>
+<div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>   <span class="keywordtype">unsigned</span> SizeTmp, SizeTmp2;   <span class="comment">// Temporaries for use in cases below.</span></div>
+<div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> </div>
+<div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>   <span class="comment">// Read a character, advancing over it.</span></div>
+<div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>   <span class="keywordtype">char</span> Char = getAndAdvanceChar(CurPtr, Result);</div>
+<div class="line"><a name="l02909"></a><span class="lineno"> 2909</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="l02910"></a><span class="lineno"> 2910</span> </div>
+<div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>   <span class="keywordflow">switch</span> (Char) {</div>
+<div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>   <span class="keywordflow">case</span> 0:  <span class="comment">// Null.</span></div>
+<div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>     <span class="comment">// Found end of file?</span></div>
+<div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>     <span class="keywordflow">if</span> (CurPtr-1 == BufferEnd)</div>
+<div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>       <span class="keywordflow">return</span> LexEndOfFile(Result, CurPtr-1);</div>
+<div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> </div>
+<div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>     <span class="comment">// Check if we are performing code completion.</span></div>
+<div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>     <span class="keywordflow">if</span> (isCodeCompletionPoint(CurPtr-1)) {</div>
+<div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>       <span class="comment">// Return the code-completion token.</span></div>
+<div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>       Result.<a class="code" href="classclang_1_1Token.html#ae1e49685acde6208c1c83f38540832c1" title="Reset all flags to cleared.">startToken</a>();</div>
+<div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>       FormTokenWithChars(Result, CurPtr, tok::code_completion);</div>
+<div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>     }</div>
+<div class="line"><a name="l02924"></a><span class="lineno"> 2924</span> </div>
+<div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>     <span class="keywordflow">if</span> (!<a class="code" href="classclang_1_1PreprocessorLexer.html#a0b5599b639eac3ce0ddd4c12399f36c8" title="Return true if this lexer is in raw mode or not.">isLexingRawMode</a>())</div>
+<div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>       <a class="code" href="classclang_1_1Lexer.html#ae6bbfece1656ee854e14ad289fb43c84">Diag</a>(CurPtr-1, diag::null_in_file);</div>
+<div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>     <span class="keywordflow">if</span> (SkipWhitespace(Result, CurPtr, TokAtPhysicalStartOfLine))</div>
+<div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// KeepWhitespaceMode</span></div>
+<div class="line"><a name="l02930"></a><span class="lineno"> 2930</span> </div>
+<div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>     <span class="comment">// We know the lexer hasn't changed, so just try again with this lexer.</span></div>
+<div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>     <span class="comment">// (We manually eliminate the tail call to avoid recursion.)</span></div>
+<div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>     <span class="keywordflow">goto</span> LexNextToken;</div>
+<div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>       </div>
+<div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>   <span class="keywordflow">case</span> 26:  <span class="comment">// DOS & CP/M EOF: "^Z".</span></div>
+<div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>     <span class="comment">// If we're in Microsoft extensions mode, treat this as end of file.</span></div>
+<div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>     <span class="keywordflow">if</span> (LangOpts.MicrosoftExt)</div>
+<div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>       <span class="keywordflow">return</span> LexEndOfFile(Result, CurPtr-1);</div>
+<div class="line"><a name="l02939"></a><span class="lineno"> 2939</span> </div>
+<div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>     <span class="comment">// If Microsoft extensions are disabled, this is just random garbage.</span></div>
+<div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>     Kind = tok::unknown;</div>
+<div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>     <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>       </div>
+<div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>   <span class="keywordflow">case</span> <span class="charliteral">'\n'</span>:</div>
+<div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>   <span class="keywordflow">case</span> <span class="charliteral">'\r'</span>:</div>
+<div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>     <span class="comment">// If we are inside a preprocessor directive and we see the end of line,</span></div>
+<div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>     <span class="comment">// we know we are done with the directive, so return an EOD token.</span></div>
+<div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>     <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a>) {</div>
+<div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>       <span class="comment">// Done parsing the "line".</span></div>
+<div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>       <a class="code" href="classclang_1_1PreprocessorLexer.html#a6388ce47d19b9f7d0c703c643ab903a5" title="True when parsing #XXX; turns '\n' into a tok::eod token.">ParsingPreprocessorDirective</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l02951"></a><span class="lineno"> 2951</span> </div>
+<div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>       <span class="comment">// Restore comment saving mode, in case it was disabled for directive.</span></div>
+<div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>       <span class="keywordflow">if</span> (<a class="code" href="classclang_1_1PreprocessorLexer.html#a790cb1b9650fc3ffa24a4af996426e6c">PP</a>)</div>
+<div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>         <a class="code" href="classclang_1_1Lexer.html#abdb696fbd3413a0df9a7361c69e170f2">resetExtendedTokenMode</a>();</div>
+<div class="line"><a name="l02955"></a><span class="lineno"> 2955</span> </div>
+<div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>       <span class="comment">// Since we consumed a newline, we are back at the start of a line.</span></div>
+<div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>       IsAtStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>       IsAtPhysicalStartOfLine = <span class="keyword">true</span>;</div>
+<div class="line"><a name="l02959"></a><span class="lineno"> 2959</span> </div>
+<div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>       Kind = tok::eod;</div>
+<div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>       <span class="keywordflow">break</span>;</div>
+<div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>     }</div>
+<div class="line"><a name="l02963"></a><span class="lineno"> 2963</span> </div>
+<div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>     <span class="comment">// No leading whitespace seen so far.</span></div>
+<div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>     Result.<a class="code" href="classclang_1_1Token.html#a0fd0124681c9b16609144e78ff5dcbb1" title="Unset the specified flag.">clearFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02966"></a><span class="lineno"> 2966</span> </div>
+<div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>     <span class="keywordflow">if</span> (SkipWhitespace(Result, CurPtr, TokAtPhysicalStartOfLine))</div>
+<div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// KeepWhitespaceMode</span></div>
+<div class="line"><a name="l02969"></a><span class="lineno"> 2969</span> </div>
+<div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>     <span class="comment">// We only saw whitespace, so just try again with this lexer.</span></div>
+<div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>     <span class="comment">// (We manually eliminate the tail call to avoid recursion.)</span></div>
+<div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>     <span class="keywordflow">goto</span> LexNextToken;</div>
+<div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>   <span class="keywordflow">case</span> <span class="charliteral">' '</span>:</div>
+<div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>   <span class="keywordflow">case</span> <span class="charliteral">'\t'</span>:</div>
+<div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>   <span class="keywordflow">case</span> <span class="charliteral">'\f'</span>:</div>
+<div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>   <span class="keywordflow">case</span> <span class="charliteral">'\v'</span>:</div>
+<div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>   SkipHorizontalWhitespace:</div>
+<div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>     Result.<a class="code" href="classclang_1_1Token.html#afb82493d321db8d89b0a989eec2b1d36" title="Set the specified flag.">setFlag</a>(<a class="code" href="classclang_1_1Token.html#a9757e958209e601e408feda04be60db5ab8a948482f9e8ad5043072f7752768c9">Token::LeadingSpace</a>);</div>
+<div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>     <span class="keywordflow">if</span> (SkipWhitespace(Result, CurPtr, TokAtPhysicalStartOfLine))</div>
+<div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>       <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// KeepWhitespaceMode</span></div>
+<div class="line"><a name="l02981"></a><span class="lineno"> 2981</span> </div>
+<div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>   SkipIgnoredUnits:</div>
+<div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>     CurPtr = BufferPtr;</div>
+<div class="line"><a name="l02984"></a><span class="lineno"> 2984</span> </div>
+<div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>     <span class="comment">// If the next token is obviously a // or /* */ comment, skip it efficiently</span></div>
+<div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>     <span class="comment">// too (without going through the big switch stmt).</span></div>
+<div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>     <span class="keywordflow">if</span> (CurPtr[0] == <span class="charliteral">'/'</span> && CurPtr[1] == <span class="charliteral">'/'</span> && !<a class="code" href="classclang_1_1Lexer.html#a6882b8b60a1d4d714187564f0c0fb52c">inKeepCommentMode</a>() &&</div>
+<div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>         LangOpts.LineComment &&</div>
+<div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>         (LangOpts.CPlusPlus || !LangOpts.TraditionalCPP)) {</div>
+<div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>       <span class="keywordflow">if</span> (SkipLineComment(Result, CurPtr+2, TokAtPhysicalStartOfLine))</div>
+<div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// There is a token to return.</span></div>
+<div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>       <span class="keywordflow">goto</span> SkipIgnoredUnits;</div>
+<div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (CurPtr[0] == <span class="charliteral">'/'</span> && CurPtr[1] == <span class="charliteral">'*'</span> && !<a class="code" href="classclang_1_1Lexer.html#a6882b8b60a1d4d714187564f0c0fb52c">inKeepCommentMode</a>()) {</div>
+<div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>       <span class="keywordflow">if</span> (SkipBlockComment(Result, CurPtr+2, TokAtPhysicalStartOfLine))</div>
+<div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>         <span class="keywordflow">return</span> <span class="keyword">true</span>; <span class="comment">// There is a token to return.</span></div>
+<div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>       <span class="keywordflow">goto</span> SkipIgnoredUnits;</div>
+<div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>     } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceclang.html#a0da58b886b374e415c0c6417fa2be963">isHorizontalWhitespace</a>(*CurPtr)) {</div>
+<div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>       <span class="keywordflow">goto</span> SkipHorizontalWhitespace;</div>
+<div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>     }</div>
+<div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>     <span class="comment">// We only saw whitespace, so just try again with this lexer.</span></div>
+<div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>     <span class="comment">// (We manually eliminate the tail call to avoid recursion.)</span></div>
+<div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>     <span class="keywordflow">goto</span> LexNextToken;</div>
+<div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>       </div>
+<div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>   <span class="comment">// C99 6.4.4.1: Integer Constants.</span></div>
+<div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>   <span class="comment">// C99 6.4.4.2: Floating Constants.</span></div>
+<div class="line"><a name="l03006"></a><span class="lineno"> 3006</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>: <span class="keywordflow">case</span> <span class="charliteral">'4'</span>:</div>
+<div class="line"><a name="l03007"></a><span class="lineno"> 3007</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>: <span class="keywordflow">case</span> <span class="charliteral">'8'</span>: <span class="keywordflow">case</span> <span class="charliteral">'9'</span>:</div>
+<div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>     <span class="comment">// Notify MIOpt that we read a non-whitespace/non-comment token.</span></div>
+<div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>     <span class="keywordflow">return</span> LexNumericConstant(Result, CurPtr);</div>
+<div class="line"><a name="l03011"></a><span class="lineno"> 3011</span> </div>
+<div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>   <span class="keywordflow">case</span> <span class="charliteral">'u'</span>:   <span class="comment">// Identifier (uber) or C11/C++11 UTF-8 or UTF-16 string literal</span></div>
+<div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>     <span class="comment">// Notify MIOpt that we read a non-whitespace/non-comment token.</span></div>
+<div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l03015"></a><span class="lineno"> 3015</span> </div>
+<div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>     <span class="keywordflow">if</span> (LangOpts.CPlusPlus11 || LangOpts.C11) {</div>
+<div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>       Char = getCharAndSize(CurPtr, SizeTmp);</div>
+<div class="line"><a name="l03018"></a><span class="lineno"> 3018</span> </div>
+<div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>       <span class="comment">// UTF-16 string literal</span></div>
+<div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>         <span class="keywordflow">return</span> LexStringLiteral(Result, ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>                                 tok::utf16_string_literal);</div>
+<div class="line"><a name="l03023"></a><span class="lineno"> 3023</span> </div>
+<div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>       <span class="comment">// UTF-16 character constant</span></div>
+<div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'\''</span>)</div>
+<div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>         <span class="keywordflow">return</span> LexCharConstant(Result, ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>                                tok::utf16_char_constant);</div>
+<div class="line"><a name="l03028"></a><span class="lineno"> 3028</span> </div>
+<div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>       <span class="comment">// UTF-16 raw string literal</span></div>
+<div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'R'</span> && LangOpts.CPlusPlus11 &&</div>
+<div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>           getCharAndSize(CurPtr + SizeTmp, SizeTmp2) == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>         <span class="keywordflow">return</span> LexRawStringLiteral(Result,</div>
+<div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>                                ConsumeChar(ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>                                            SizeTmp2, Result),</div>
+<div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>                                tok::utf16_string_literal);</div>
+<div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> </div>
+<div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'8'</span>) {</div>
+<div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>         <span class="keywordtype">char</span> Char2 = getCharAndSize(CurPtr + SizeTmp, SizeTmp2);</div>
+<div class="line"><a name="l03039"></a><span class="lineno"> 3039</span> </div>
+<div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>         <span class="comment">// UTF-8 string literal</span></div>
+<div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>         <span class="keywordflow">if</span> (Char2 == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>           <span class="keywordflow">return</span> LexStringLiteral(Result,</div>
+<div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>                                ConsumeChar(ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>                                            SizeTmp2, Result),</div>
+<div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>                                tok::utf8_string_literal);</div>
+<div class="line"><a name="l03046"></a><span class="lineno"> 3046</span> </div>
+<div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>         <span class="keywordflow">if</span> (Char2 == <span class="charliteral">'R'</span> && LangOpts.CPlusPlus11) {</div>
+<div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>           <span class="keywordtype">unsigned</span> SizeTmp3;</div>
+<div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>           <span class="keywordtype">char</span> Char3 = getCharAndSize(CurPtr + SizeTmp + SizeTmp2, SizeTmp3);</div>
+<div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>           <span class="comment">// UTF-8 raw string literal</span></div>
+<div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>           <span class="keywordflow">if</span> (Char3 == <span class="charliteral">'"'</span>) {</div>
+<div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>             <span class="keywordflow">return</span> LexRawStringLiteral(Result,</div>
+<div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>                    ConsumeChar(ConsumeChar(ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>                                            SizeTmp2, Result),</div>
+<div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>                                SizeTmp3, Result),</div>
+<div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>                    tok::utf8_string_literal);</div>
+<div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>           }</div>
+<div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>         }</div>
+<div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>       }</div>
+<div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>     }</div>
+<div class="line"><a name="l03061"></a><span class="lineno"> 3061</span> </div>
+<div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>     <span class="comment">// treat u like the start of an identifier.</span></div>
+<div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>     <span class="keywordflow">return</span> LexIdentifier(Result, CurPtr);</div>
+<div class="line"><a name="l03064"></a><span class="lineno"> 3064</span> </div>
+<div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>   <span class="keywordflow">case</span> <span class="charliteral">'U'</span>:   <span class="comment">// Identifier (Uber) or C11/C++11 UTF-32 string literal</span></div>
+<div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>     <span class="comment">// Notify MIOpt that we read a non-whitespace/non-comment token.</span></div>
+<div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l03068"></a><span class="lineno"> 3068</span> </div>
+<div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>     <span class="keywordflow">if</span> (LangOpts.CPlusPlus11 || LangOpts.C11) {</div>
+<div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>       Char = getCharAndSize(CurPtr, SizeTmp);</div>
+<div class="line"><a name="l03071"></a><span class="lineno"> 3071</span> </div>
+<div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>       <span class="comment">// UTF-32 string literal</span></div>
+<div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>         <span class="keywordflow">return</span> LexStringLiteral(Result, ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>                                 tok::utf32_string_literal);</div>
+<div class="line"><a name="l03076"></a><span class="lineno"> 3076</span> </div>
+<div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>       <span class="comment">// UTF-32 character constant</span></div>
+<div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'\''</span>)</div>
+<div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>         <span class="keywordflow">return</span> LexCharConstant(Result, ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>                                tok::utf32_char_constant);</div>
+<div class="line"><a name="l03081"></a><span class="lineno"> 3081</span> </div>
+<div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>       <span class="comment">// UTF-32 raw string literal</span></div>
+<div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'R'</span> && LangOpts.CPlusPlus11 &&</div>
+<div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>           getCharAndSize(CurPtr + SizeTmp, SizeTmp2) == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>         <span class="keywordflow">return</span> LexRawStringLiteral(Result,</div>
+<div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>                                ConsumeChar(ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>                                            SizeTmp2, Result),</div>
+<div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>                                tok::utf32_string_literal);</div>
+<div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>     }</div>
+<div class="line"><a name="l03090"></a><span class="lineno"> 3090</span> </div>
+<div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>     <span class="comment">// treat U like the start of an identifier.</span></div>
+<div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>     <span class="keywordflow">return</span> LexIdentifier(Result, CurPtr);</div>
+<div class="line"><a name="l03093"></a><span class="lineno"> 3093</span> </div>
+<div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>   <span class="keywordflow">case</span> <span class="charliteral">'R'</span>: <span class="comment">// Identifier or C++0x raw string literal</span></div>
+<div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>     <span class="comment">// Notify MIOpt that we read a non-whitespace/non-comment token.</span></div>
+<div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l03097"></a><span class="lineno"> 3097</span> </div>
+<div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>     <span class="keywordflow">if</span> (LangOpts.CPlusPlus11) {</div>
+<div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>       Char = getCharAndSize(CurPtr, SizeTmp);</div>
+<div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> </div>
+<div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>       <span class="keywordflow">if</span> (Char == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>         <span class="keywordflow">return</span> LexRawStringLiteral(Result,</div>
+<div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>                                    ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>                                    tok::string_literal);</div>
+<div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>     }</div>
+<div class="line"><a name="l03106"></a><span class="lineno"> 3106</span> </div>
+<div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>     <span class="comment">// treat R like the start of an identifier.</span></div>
+<div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>     <span class="keywordflow">return</span> LexIdentifier(Result, CurPtr);</div>
+<div class="line"><a name="l03109"></a><span class="lineno"> 3109</span> </div>
+<div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>   <span class="keywordflow">case</span> <span class="charliteral">'L'</span>:   <span class="comment">// Identifier (Loony) or wide literal (L'x' or L"xyz").</span></div>
+<div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>     <span class="comment">// Notify MIOpt that we read a non-whitespace/non-comment token.</span></div>
+<div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>     <a class="code" href="classclang_1_1PreprocessorLexer.html#a76b00d43f7518b466f922843f6fbb138" title="A state machine that detects the #ifndef-wrapping a file idiom for the multiple-include optimization...">MIOpt</a>.<a class="code" href="classclang_1_1MultipleIncludeOpt.html#ac6805e623dcb09dd02f5bf8e0c3f8185">ReadToken</a>();</div>
+<div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>     Char = getCharAndSize(CurPtr, SizeTmp);</div>
+<div class="line"><a name="l03114"></a><span class="lineno"> 3114</span> </div>
+<div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>     <span class="comment">// Wide string literal.</span></div>
+<div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>     <span class="keywordflow">if</span> (Char == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>       <span class="keywordflow">return</span> LexStringLiteral(Result, ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>                               tok::wide_string_literal);</div>
+<div class="line"><a name="l03119"></a><span class="lineno"> 3119</span> </div>
+<div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>     <span class="comment">// Wide raw string literal.</span></div>
+<div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>     <span class="keywordflow">if</span> (LangOpts.CPlusPlus11 && Char == <span class="charliteral">'R'</span> &&</div>
+<div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>         getCharAndSize(CurPtr + SizeTmp, SizeTmp2) == <span class="charliteral">'"'</span>)</div>
+<div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>       <span class="keywordflow">return</span> LexRawStringLiteral(Result,</div>
+<div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>                                ConsumeChar(ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>                                            SizeTmp2, Result),</div>
+<div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>                                tok::wide_string_literal);</div>
+<div class="line"><a name="l03127"></a><span class="lineno"> 3127</span> </div>
+<div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>     <span class="comment">// Wide character constant.</span></div>
+<div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>     <span class="keywordflow">if</span> (Char == <span class="charliteral">'\''</span>)</div>
+<div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>       <span class="keywordflow">return</span> LexCharConstant(Result, ConsumeChar(CurPtr, SizeTmp, Result),</div>
+<div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>                              tok::wide_char_constant);</div>
+<div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>     <span class="comment">// FALL THROUGH, treating L like the start of an identifier.</span></div>
+<div class="line"><a name="l03133"></a><span class="lineno"> 3133</span> </div>
+<div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>   <span class="comment">// C99 6.4.2: Identifiers.</span></div>
+<div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>   <span class="keywordflow">case</span> <span class="charliteral">'A'</span>: <span class="keywordflow">case</span> <span class="charliteral">'B'</span>: <span class="keywordflow">case</span> <span class="charliteral">'C'</span>: <span class="keywordflow">case</span> <span class="charliteral">'D'</span>: <span class="keywordflow">case</span> <span class="charliteral">'E'</span>: <span class="keywordflow">case</span> <span class="charliteral">'F'</span>: <span class="keywordflow">case</span> <span class="charliteral">'G'</span>:</div>
+<div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>   <span class="keywordflow">case</span> <span class="charliteral">'H'</span>: <span class="keywordflow">case</span> <span class="charliteral">'I'</span>: <span class="keywordflow">case</span> <span class="charliteral">'J'</span>: <span c