r175777 - [driver] Add a dump method for ArgList.

[Chad Rosier]

Author: mcrosier
Date: Thu Feb 21 12:40:49 2013
New Revision: 175777

URL: http://llvm.org/viewvc/llvm-project?rev=175777&view=rev
Log:
[driver] Add a dump method for ArgList.

Modified:
    cfe/trunk/include/clang/Driver/ArgList.h
    cfe/trunk/lib/Driver/ArgList.cpp

Modified: cfe/trunk/include/clang/Driver/ArgList.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/ArgList.h?rev=175777&r1=175776&r2=175777&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/ArgList.h (original)
+++ cfe/trunk/include/clang/Driver/ArgList.h Thu Feb 21 12:40:49 2013
@@ -290,6 +290,8 @@ namespace driver {
                                          StringRef RHS) const;
 
     /// @}
+
+    void dump();
   };
 
   class InputArgList : public ArgList  {

Modified: cfe/trunk/lib/Driver/ArgList.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ArgList.cpp?rev=175777&r1=175776&r2=175777&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ArgList.cpp (original)
+++ cfe/trunk/lib/Driver/ArgList.cpp Thu Feb 21 12:40:49 2013
@@ -306,6 +306,14 @@ const char *ArgList::GetOrMakeJoinedArgS
   return MakeArgString(LHS + RHS);
 }
 
+void ArgList::dump() {
+  llvm::errs() << "ArgList:";
+  for (iterator it = begin(), ie = end(); it != ie; ++it) {
+    llvm::errs() << " " << (*it)->getSpelling();
+  }
+  llvm::errs() << "\n";
+}
+
 //
 
 InputArgList::InputArgList(const char* const *ArgBegin,