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authorTed Kremenek <kremenek@apple.com>2008-11-20 19:49:00 +0000
committerTed Kremenek <kremenek@apple.com>2008-11-20 19:49:00 +0000
commit89d7ee9619d2dbdfa8d956a695c612a104a92cad (patch)
tree27eedb024cc9e5ac39aa32d480a596799f41cc94 /lib/Lex/PTHLexer.cpp
parent24b93f2debe1fdb98c7b03a79486a02bf8b9c9e4 (diff)
PTHLexer:
- Move PTHLexer::GetToken() to be inside PTHLexer.cpp. - When lexing in raw mode, null out identifiers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59744 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Lex/PTHLexer.cpp')
-rw-r--r--lib/Lex/PTHLexer.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Lex/PTHLexer.cpp b/lib/Lex/PTHLexer.cpp
index 16aca4aacb..a88470bbad 100644
--- a/lib/Lex/PTHLexer.cpp
+++ b/lib/Lex/PTHLexer.cpp
@@ -27,6 +27,18 @@ PTHLexer::PTHLexer(Preprocessor& pp, SourceLocation fileloc,
assert(Tokens[LastTokenIdx].is(tok::eof));
}
+Token PTHLexer::GetToken() {
+ Token Tok = Tokens[CurTokenIdx];
+
+ // If we are in raw mode, zero out identifier pointers. This is
+ // needed for 'pragma poison'. Note that this requires that the Preprocessor
+ // can go back to the original source when it calls getSpelling().
+ if (LexingRawMode && Tok.is(tok::identifier))
+ Tok.setIdentifierInfo(0);
+
+ return Tok;
+}
+
void PTHLexer::Lex(Token& Tok) {
LexNextToken:
if (AtLastToken()) {