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| author | Chad Rosier <mcrosier@apple.com> | 2013-04-24 18:01:26 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2013-04-24 18:01:26 +0000 |
| commit | cba3b88da55c24b95181c71e658d6f7eae8ffc3d (patch) | |
| tree | 05c5cc3d140669e2b4dd1cb1941b6a54c024ccb4 /clang/lib/Driver/ArgList.cpp | |
| parent | cc111b2bc9f2dd707cda656ce9ba5511a3e734c6 (diff) | |
| download | bcm5719-llvm-cba3b88da55c24b95181c71e658d6f7eae8ffc3d.tar.gz bcm5719-llvm-cba3b88da55c24b95181c71e658d6f7eae8ffc3d.zip | |
[driver] Add a hasFlag API that accepts a positive alias.
Part of rdar://13622687
llvm-svn: 180203
Diffstat (limited to 'clang/lib/Driver/ArgList.cpp')
| -rw-r--r-- | clang/lib/Driver/ArgList.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Driver/ArgList.cpp b/clang/lib/Driver/ArgList.cpp index 6c57b622b8d..6fde8360b6c 100644 --- a/clang/lib/Driver/ArgList.cpp +++ b/clang/lib/Driver/ArgList.cpp @@ -206,6 +206,13 @@ bool ArgList::hasFlag(OptSpecifier Pos, OptSpecifier Neg, bool Default) const { return Default; } +bool ArgList::hasFlag(OptSpecifier Pos, OptSpecifier PosAlias, OptSpecifier Neg, + bool Default) const { + if (Arg *A = getLastArg(Pos, PosAlias, Neg)) + return A->getOption().matches(Pos) || A->getOption().matches(PosAlias); + return Default; +} + StringRef ArgList::getLastArgValue(OptSpecifier Id, StringRef Default) const { if (Arg *A = getLastArg(Id)) |
