- 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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59666 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PreprocessorLexer.cpp b/lib/Lex/PreprocessorLexer.cpp
index 20bce41..2ce181e 100644
--- a/lib/Lex/PreprocessorLexer.cpp
+++ b/lib/Lex/PreprocessorLexer.cpp
@@ -18,6 +18,9 @@
using namespace clang;
+PreprocessorLexer::PreprocessorLexer(Preprocessor* pp, SourceLocation L)
+ : PP(pp), FileID(pp->getSourceManager().getPhysicalLoc(L).getFileID()) {}
+
PreprocessorLexer::~PreprocessorLexer() {}
void PreprocessorLexer::Diag(SourceLocation Loc, unsigned DiagID,