C1X: add a language standard

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129553 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 6 deletions

diff --git a/include/clang/Frontend/LangStandard.h b/include/clang/Frontend/LangStandard.h
index 441d34f5a3..74ca5191dd 100644
--- a/include/clang/Frontend/LangStandard.h
+++ b/include/clang/Frontend/LangStandard.h
@@ -19,12 +19,13 @@ namespace frontend {
 enum LangFeatures {
   BCPLComment = (1 << 0),
   C99 = (1 << 1),
-  CPlusPlus = (1 << 2),
-  CPlusPlus0x = (1 << 3),
-  Digraphs = (1 << 4),
-  GNUMode = (1 << 5),
-  HexFloat = (1 << 6),
-  ImplicitInt = (1 << 7)
+  C1X = (1 << 2),
+  CPlusPlus = (1 << 3),
+  CPlusPlus0x = (1 << 4),
+  Digraphs = (1 << 5),
+  GNUMode = (1 << 6),
+  HexFloat = (1 << 7),
+  ImplicitInt = (1 << 8)
 };
 
 }
@@ -56,6 +57,9 @@ public:
   /// isC99 - Language is a superset of C99.
   bool isC99() const { return Flags & frontend::C99; }
 
+  /// isC1X - Language is a superset of C1X.
+  bool isC1X() const { return Flags & frontend::C1X; }
+
   /// isCPlusPlus - Language is a C++ variant.
   bool isCPlusPlus() const { return Flags & frontend::CPlusPlus; }