diff options
Diffstat (limited to 'lib/Driver/ArgList.cpp')
-rw-r--r-- | lib/Driver/ArgList.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Driver/ArgList.cpp b/lib/Driver/ArgList.cpp index 95fef89..9101523 100644 --- a/lib/Driver/ArgList.cpp +++ b/lib/Driver/ArgList.cpp @@ -95,6 +95,25 @@ Arg *ArgList::getLastArg(OptSpecifier Id0, OptSpecifier Id1, return Res; } +Arg *ArgList::getLastArg(OptSpecifier Id0, OptSpecifier Id1, + OptSpecifier Id2, OptSpecifier Id3) const { + Arg *Res = 0; + for (const_reverse_iterator it = rbegin(), ie = rend(); it != ie; ++it) { + if ((*it)->getOption().matches(Id0) || + (*it)->getOption().matches(Id1) || + (*it)->getOption().matches(Id2) || + (*it)->getOption().matches(Id3)) { + Res = *it; + break; + } + } + + if (Res) + Res->claim(); + + return Res; +} + bool ArgList::hasFlag(OptSpecifier Pos, OptSpecifier Neg, bool Default) const { if (Arg *A = getLastArg(Pos, Neg)) return A->getOption().matches(Pos); |