From ea266cad53e3d49771fa38103913d3ec7a166694 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Mon, 10 Jun 2013 20:45:12 +0000
Subject: Vendor import of clang tags/RELEASE_33/final r183502 (effectively,
 3.3 release):
 http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_33/final@183502

---
 include/clang/Parse/Parser.h | 39 +++++++++++++++++++++++++++++++--------
 1 file changed, 31 insertions(+), 8 deletions(-)

(limited to 'include/clang/Parse/Parser.h')

diff --git a/include/clang/Parse/Parser.h b/include/clang/Parse/Parser.h
index 8cc60a2..1029a90 100644
--- a/include/clang/Parse/Parser.h
+++ b/include/clang/Parse/Parser.h
@@ -149,6 +149,7 @@ class Parser : public CodeCompletionHandler {
   OwningPtr<PragmaHandler> OpenCLExtensionHandler;
   OwningPtr<CommentHandler> CommentSemaHandler;
   OwningPtr<PragmaHandler> OpenMPHandler;
+  OwningPtr<PragmaHandler> MSCommentHandler;
 
   /// Whether the '>' token acts as an operator or not. This will be
   /// true except when we are parsing an expression within a C++
@@ -172,6 +173,25 @@ class Parser : public CodeCompletionHandler {
   /// The "depth" of the template parameters currently being parsed.
   unsigned TemplateParameterDepth;
 
+  /// \brief RAII class that manages the template parameter depth.
+  class TemplateParameterDepthRAII {
+    unsigned &Depth;
+    unsigned AddedLevels;
+  public:
+    explicit TemplateParameterDepthRAII(unsigned &Depth)
+      : Depth(Depth), AddedLevels(0) {}
+
+    ~TemplateParameterDepthRAII() {
+      Depth -= AddedLevels;
+    }
+
+    void operator++() {
+      ++Depth;
+      ++AddedLevels;
+    }
+    unsigned getDepth() const { return Depth; }
+  };
+
   /// Factory object for creating AttributeList objects.
   AttributeFactory AttrFactory;
 
@@ -422,6 +442,10 @@ private:
   /// #pragma OPENCL EXTENSION...
   void HandlePragmaOpenCLExtension();
 
+  /// \brief Handle the annotation token produced for
+  /// #pragma clang __debug captured
+  StmtResult HandlePragmaCaptured();
+
   /// GetLookAheadToken - This peeks ahead N tokens and returns that token
   /// without consuming any tokens.  LookAhead(0) returns 'Tok', LookAhead(1)
   /// returns the token after Tok, etc.
@@ -454,19 +478,13 @@ private:
   /// \brief Read an already-translated primary expression out of an annotation
   /// token.
   static ExprResult getExprAnnotation(Token &Tok) {
-    if (Tok.getAnnotationValue())
-      return ExprResult((Expr *)Tok.getAnnotationValue());
-
-    return ExprResult(true);
+    return ExprResult::getFromOpaquePointer(Tok.getAnnotationValue());
   }
 
   /// \brief Set the primary expression corresponding to the given annotation
   /// token.
   static void setExprAnnotation(Token &Tok, ExprResult ER) {
-    if (ER.isInvalid())
-      Tok.setAnnotationValue(0);
-    else
-      Tok.setAnnotationValue(ER.get());
+    Tok.setAnnotationValue(ER.getAsOpaquePointer());
   }
 
 public:
@@ -1204,6 +1222,11 @@ public:
   // Expr that doesn't include commas.
   ExprResult ParseAssignmentExpression(TypeCastState isTypeCast = NotTypeCast);
 
+  ExprResult ParseMSAsmIdentifier(llvm::SmallVectorImpl<Token> &LineToks,
+                                  unsigned &NumLineToksConsumed,
+                                  void *Info,
+                                  bool IsUnevaluated);
+
 private:
   ExprResult ParseExpressionWithLeadingAt(SourceLocation AtLoc);
 
-- 
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