From d7fc872d5c612ecc26ccb6cca5aa7348bfc45b2b Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Thu, 6 Nov 2008 15:17:27 +0000
Subject: [PATCH] Add the remaining C++0x keywords

llvm-svn: 58802
---
 clang/include/clang/Basic/TokenKinds.def | 10 ++++++++++
 clang/lib/Parse/ParseExpr.cpp            |  7 ++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/clang/include/clang/Basic/TokenKinds.def b/clang/include/clang/Basic/TokenKinds.def
index 9b636183dd08..a557d5b9b95d 100644
--- a/clang/include/clang/Basic/TokenKinds.def
+++ b/clang/include/clang/Basic/TokenKinds.def
@@ -268,9 +268,19 @@ CXX_KEYWORD_OPERATOR(xor     , caret)
 CXX_KEYWORD_OPERATOR(xor_eq  , caretequal)
 
 // C++0x keywords
+KEYWORD(alignof                     , NOTC90|NOTC99|NOTCPP)
+KEYWORD(axiom                       , NOTC90|NOTC99|NOTCPP)
 KEYWORD(char16_t                    , NOTC90|NOTC99|NOTCPP)
 KEYWORD(char32_t                    , NOTC90|NOTC99|NOTCPP)
+KEYWORD(concept                     , NOTC90|NOTC99|NOTCPP)
+KEYWORD(concept_map                 , NOTC90|NOTC99|NOTCPP)
+KEYWORD(constexpr                   , NOTC90|NOTC99|NOTCPP)
+KEYWORD(decltype                    , NOTC90|NOTC99|NOTCPP)
+KEYWORD(late_check                  , NOTC90|NOTC99|NOTCPP)
+KEYWORD(nullptr                     , NOTC90|NOTC99|NOTCPP)
+KEYWORD(requires                    , NOTC90|NOTC99|NOTCPP)
 KEYWORD(static_assert               , NOTC90|NOTC99|NOTCPP)
+KEYWORD(thread_local                , NOTC90|NOTC99|NOTCPP)
 
 // GNU Extensions.
 KEYWORD(_Decimal32                  , EXTC90|EXTC99|EXTCPP|EXTCPP0x)
diff --git a/clang/lib/Parse/ParseExpr.cpp b/clang/lib/Parse/ParseExpr.cpp
index 7ab9d869c2d2..b7376954d936 100644
--- a/clang/lib/Parse/ParseExpr.cpp
+++ b/clang/lib/Parse/ParseExpr.cpp
@@ -348,6 +348,7 @@ Parser::ParseRHSOfBinaryExpression(ExprResult LHS, unsigned MinPrec) {
 ///         'sizeof' '(' type-name ')'
 /// [GNU]   '__alignof' unary-expression
 /// [GNU]   '__alignof' '(' type-name ')'
+/// [C++0x] 'alignof' '(' type-id ')'
 /// [GNU]   '&&' identifier
 ///
 ///       unary-operator: one of
@@ -530,8 +531,10 @@ Parser::ExprResult Parser::ParseCastExpression(bool isUnaryExpression) {
   }
   case tok::kw_sizeof:     // unary-expression: 'sizeof' unary-expression
                            // unary-expression: 'sizeof' '(' type-name ')'
+  case tok::kw_alignof:
   case tok::kw___alignof:  // unary-expression: '__alignof' unary-expression
                            // unary-expression: '__alignof' '(' type-name ')'
+                           // unary-expression: 'alignof' '(' type-id ')'
     return ParseSizeofAlignofExpression();
   case tok::ampamp: {      // unary-expression: '&&' identifier
     SourceLocation AmpAmpLoc = ConsumeToken();
@@ -712,8 +715,10 @@ Parser::ExprResult Parser::ParsePostfixExpressionSuffix(ExprResult LHS) {
 ///         'sizeof' '(' type-name ')'
 /// [GNU]   '__alignof' unary-expression
 /// [GNU]   '__alignof' '(' type-name ')'
+/// [C++0x] 'alignof' '(' type-id ')'
 Parser::ExprResult Parser::ParseSizeofAlignofExpression() {
-  assert((Tok.is(tok::kw_sizeof) || Tok.is(tok::kw___alignof)) &&
+  assert((Tok.is(tok::kw_sizeof) || Tok.is(tok::kw___alignof)
+          || Tok.is(tok::kw_alignof)) &&
          "Not a sizeof/alignof expression!");
   Token OpTok = Tok;
   ConsumeToken();