Add Parser support for #pragma pack

 - Uses Action::ActOnPragmaPack
 - Test case is XFAIL pending verifier fixes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57066 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/Parse/ParsePragma.h b/lib/Parse/ParsePragma.h
new file mode 100644
index 0000000000..8a9ae5765b
--- /dev/null
+++ b/lib/Parse/ParsePragma.h
@@ -0,0 +1,33 @@
+//===---- ParserPragmas.h - Language specific pragmas -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines #pragma handlers for language specific pragmas.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_PARSE_PARSEPRAGMA_H
+#define LLVM_CLANG_PARSE_PARSEPRAGMA_H
+
+#include "clang/Lex/Pragma.h"
+
+namespace clang {
+  class Action;
+
+class PragmaPackHandler : public PragmaHandler {
+  Action &Actions;
+public:
+  PragmaPackHandler(const IdentifierInfo *N, Action &A) : PragmaHandler(N), 
+                                                          Actions(A) {}
+  
+  virtual void HandlePragma(Preprocessor &PP, Token &FirstToken);  
+};
+
+}  // end namespace clang
+
+#endif