summaryrefslogtreecommitdiffstats
path: root/clang/lib/Lex/PTHLexer.cpp
diff options
context:
space:
mode:
authorTed Kremenek <kremenek@apple.com>2008-11-20 19:49:00 +0000
committerTed Kremenek <kremenek@apple.com>2008-11-20 19:49:00 +0000
commit111caaac58e21550c71c96f68394ad4d5f4f0198 (patch)
tree5bdac5c16d45eb3fc295e4eabd02ebc2ee4658e7 /clang/lib/Lex/PTHLexer.cpp
parentc1877cbc213c188ce31d4664d56bd9aef53bbeb6 (diff)
downloadbcm5719-llvm-111caaac58e21550c71c96f68394ad4d5f4f0198.tar.gz
bcm5719-llvm-111caaac58e21550c71c96f68394ad4d5f4f0198.zip
PTHLexer:
- Move PTHLexer::GetToken() to be inside PTHLexer.cpp. - When lexing in raw mode, null out identifiers. llvm-svn: 59744
Diffstat (limited to 'clang/lib/Lex/PTHLexer.cpp')
-rw-r--r--clang/lib/Lex/PTHLexer.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/lib/Lex/PTHLexer.cpp b/clang/lib/Lex/PTHLexer.cpp
index 16aca4aacbe..a88470bbad6 100644
--- a/clang/lib/Lex/PTHLexer.cpp
+++ b/clang/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()) {
OpenPOWER on IntegriCloud