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158 Commits

Author SHA1 Message Date
Ted Kremenek b0262c1e64 - Default initialize ParsingPreprocessorDirective, ParsingFilename, and 
LexingRawMode in the ctor of PreprocessorLexer.

- PTHLexer: Use "LastToken" instead of "NumToken"

llvm-svn: 59690
 2008-11-20 01:29:45 +00:00
Ted Kremenek 61915f5d4a Add (untested) implementation of PTHLexer::isNextPPTokenLParen() and PTHLexer::DiscardToEndOfLine(). 
llvm-svn: 59687
 2008-11-20 01:16:50 +00:00
Ted Kremenek 11cfbb473e Add stub for PTHLexer::isNextPPTokenLParen(). 
llvm-svn: 59670
 2008-11-19 22:42:26 +00:00
Ted Kremenek 76c3441a4e When using a PTHLexer, use DiscardToEndOfLine() instead of ReadToEndOfLine(). 
llvm-svn: 59668
 2008-11-19 22:21:33 +00:00
Ted Kremenek 45245217bc - Move static function IsNonPragmaNonMacroLexer into Preprocessor.h. 
- Add variants of IsNonPragmaNonMacroLexer to accept an IncludeMacroStack entry
  (simplifies some uses).
- Use IsNonPragmaNonMacroLexer in Preprocessor::LookupFile.
- Add 'FileID' to PreprocessorLexer, and have Preprocessor query this fileid
  when looking up the FileEntry for a file

Performance testing of -Eonly on Cocoa.h shows no performance regression because
of this patch.

llvm-svn: 59666
 2008-11-19 21:57:25 +00:00
Chris Lattner 1b03f76113 Trivial tidying 
llvm-svn: 59424
 2008-11-16 20:22:05 +00:00
Ted Kremenek 66312a3ff4 Move some diagnostic handling to PreprocessorLexer. 
llvm-svn: 59191
 2008-11-12 23:13:54 +00:00
Ted Kremenek 7cd62457c4 Add skeleton for PTH lexer. 
llvm-svn: 59169
 2008-11-12 21:37:15 +00:00