Rewrite/Frontend/InclusionRewriter.cpp

77   void OutputContentUpTo(const MemoryBuffer &FromFile,
82                            const MemoryBuffer &FromFile, StringRef EOL,
202 /// Detect the likely line ending style of \p FromFile by examining the first
204 static StringRef DetectEOL(const MemoryBuffer &FromFile) {
207   const char *Pos = strchr(FromFile.getBufferStart(), '\n');
210   if (Pos + 1 < FromFile.getBufferEnd() && Pos[1] == '\r')
212   if (Pos - 1 >= FromFile.getBufferStart() && Pos[-1] == '\r')
217 /// Writes out bytes from \p FromFile, starting at \p NextToWrite and ending at
219 void InclusionRewriter::OutputContentUpTo(const MemoryBuffer &FromFile,
225   if (&FromFile == PredefinesBuffer) {
230   OS.write(FromFile.getBufferStart() + WriteFrom, WriteTo - WriteFrom);
232   Line += std::count(FromFile.getBufferStart() + WriteFrom,
233                      FromFile.getBufferStart() + WriteTo, '\n');
235     char LastChar = FromFile.getBufferStart()[WriteTo - 1];
242 /// Print characters from \p FromFile starting at \p NextToWrite up until the
246 /// through the \p FromFile buffer.
249                                             const MemoryBuffer &FromFile,
252   OutputContentUpTo(FromFile, NextToWrite,
259   OutputContentUpTo(FromFile, NextToWrite,
351   const MemoryBuffer &FromFile = *SM.getBuffer(FileId, &Invalid);
354   const char *FileName = FromFile.getBufferIdentifier();
355   Lexer RawLex(FileId, &FromFile, PP.getSourceManager(), PP.getLangOpts());
358   StringRef EOL = DetectEOL(FromFile);
372   if (FromFile.getBuffer().startswith("\xEF\xBB\xBF"))
392             CommentOutDirective(RawLex, HashToken, FromFile, EOL, NextToWrite,
419                 CommentOutDirective(RawLex, HashToken, FromFile, EOL,
427               CommentOutDirective(RawLex, HashToken, FromFile, EOL,
467                 OutputContentUpTo(FromFile, NextToWrite, SM.getFileOffset(Loc),
470                 OutputContentUpTo(FromFile, NextToWrite,
478               OutputContentUpTo(FromFile, NextToWrite,
498                 FromFile, NextToWrite,
512   OutputContentUpTo(FromFile, NextToWrite,