diff options
Diffstat (limited to 'lib/Rewrite/Frontend/InclusionRewriter.cpp')
-rw-r--r-- | lib/Rewrite/Frontend/InclusionRewriter.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/Rewrite/Frontend/InclusionRewriter.cpp b/lib/Rewrite/Frontend/InclusionRewriter.cpp index d95fb073b1..5740a8407e 100644 --- a/lib/Rewrite/Frontend/InclusionRewriter.cpp +++ b/lib/Rewrite/Frontend/InclusionRewriter.cpp @@ -253,7 +253,7 @@ bool InclusionRewriter::Process(FileID FileId, bool Invalid; const MemoryBuffer &FromFile = *SM.getBuffer(FileId, &Invalid); if (Invalid) // invalid inclusion - return true; + return false; const char *FileName = FromFile.getBufferIdentifier(); Lexer RawLex(FileId, &FromFile, PP.getSourceManager(), PP.getLangOpts()); RawLex.SetCommentRetentionState(false); @@ -264,7 +264,7 @@ bool InclusionRewriter::Process(FileID FileId, WriteLineInfo(FileName, 1, FileType, EOL, " 1"); if (SM.getFileIDSize(FileId) == 0) - return true; + return false; // The next byte to be copied from the source file unsigned NextToWrite = 0; @@ -292,12 +292,17 @@ bool InclusionRewriter::Process(FileID FileId, if (const FileChange *Change = FindFileChangeLocation( HashToken.getLocation())) { // now include and recursively process the file - if (Process(Change->Id, Change->FileType)) + if (Process(Change->Id, Change->FileType)) { // and set lineinfo back to this file, if the nested one was // actually included // `2' indicates returning to a file (after having included // another file. WriteLineInfo(FileName, Line, FileType, EOL, " 2"); + } else { + // fix up lineinfo (since commented out directive changed line + // numbers). + WriteLineInfo(FileName, Line, FileType, EOL); + } } else // fix up lineinfo (since commented out directive changed line // numbers) for inclusions that were skipped due to header guards |