+
+namespace {
+ template <class A, class B>
+ bool CompareFirst (std::pair<A,B> p1, std::pair<A,B> p2) {
+ return std::less<A>()(p1.first, p2.first);
+ }
+}
+
+StrVector Tool::SortArgs(ArgsVector& Args) const {
+ StrVector Out;
+
+ // HACK: this won't be needed when we'll migrate away from CommandLine.
+ std::stable_sort(Args.begin(), Args.end(), &CompareFirst<unsigned, std::string>);
+ for (ArgsVector::iterator B = Args.begin(), E = Args.end(); B != E; ++B) {
+ Out.push_back(B->second);
+ }
+
+ return Out;
+}