Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 27 insertions, 2 deletions

diff --git a/lib/Tooling/ArgumentsAdjusters.cpp b/lib/Tooling/ArgumentsAdjusters.cpp
index 31dd4659..a69971e 100644
--- a/lib/Tooling/ArgumentsAdjusters.cpp
+++ b/lib/Tooling/ArgumentsAdjusters.cpp
@@ -13,6 +13,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Tooling/ArgumentsAdjusters.h"
+#include "clang/Basic/LLVM.h"
+#include "llvm/ADT/StringRef.h"
 
 namespace clang {
 namespace tooling {
@@ -23,12 +25,35 @@ void ArgumentsAdjuster::anchor() {
 /// Add -fsyntax-only option to the commnand line arguments.
 CommandLineArguments
 ClangSyntaxOnlyAdjuster::Adjust(const CommandLineArguments &Args) {
-  CommandLineArguments AdjustedArgs = Args;
-  // FIXME: Remove options that generate output.
+  CommandLineArguments AdjustedArgs;
+  for (size_t i = 0, e = Args.size(); i != e; ++i) {
+    StringRef Arg = Args[i];
+    // FIXME: Remove options that generate output.
+    if (!Arg.startswith("-fcolor-diagnostics") &&
+        !Arg.startswith("-fdiagnostics-color"))
+      AdjustedArgs.push_back(Args[i]);
+  }
   AdjustedArgs.push_back("-fsyntax-only");
   return AdjustedArgs;
 }
 
+CommandLineArguments
+ClangStripOutputAdjuster::Adjust(const CommandLineArguments &Args) {
+  CommandLineArguments AdjustedArgs;
+  for (size_t i = 0, e = Args.size(); i < e; ++i) {
+    StringRef Arg = Args[i];
+    if(!Arg.startswith("-o"))
+      AdjustedArgs.push_back(Args[i]);
+
+    if(Arg == "-o") {
+      // Output is specified as -o foo. Skip the next argument also.
+      ++i;
+    }
+    // Else, the output is specified as -ofoo. Just do nothing.
+  }
+  return AdjustedArgs;
+}
+
 } // end namespace tooling
 } // end namespace clang