diff options
Diffstat (limited to 'include/clang/AST/Decl.h')
| -rw-r--r-- | include/clang/AST/Decl.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h index fca141a6b8..f2cb672bb8 100644 --- a/include/clang/AST/Decl.h +++ b/include/clang/AST/Decl.h @@ -1964,9 +1964,14 @@ protected: unsigned NumPositiveBits : 8; unsigned NumNegativeBits : 8; - /// IsScoped - True if this is tag declaration is a scoped enumeration. Only + /// IsScoped - True if this tag declaration is a scoped enumeration. Only /// possible in C++0x mode. bool IsScoped : 1; + /// IsScopedUsingClassTag - If this tag declaration is a scoped enum, + /// then this is true if the scoped enum was declared using the class + /// tag, false if it was declared with the struct tag. No meaning is + /// associated if this tag declaration is not a scoped enum. + bool IsScopedUsingClassTag : 1; /// IsFixed - True if this is an enumeration with fixed underlying type. Only /// possible in C++0x mode. @@ -2189,12 +2194,14 @@ class EnumDecl : public TagDecl { EnumDecl(DeclContext *DC, SourceLocation L, IdentifierInfo *Id, EnumDecl *PrevDecl, SourceLocation TKL, - bool Scoped, bool Fixed) + bool Scoped, bool ScopedUsingClassTag, bool Fixed) : TagDecl(Enum, TTK_Enum, DC, L, Id, PrevDecl, TKL), InstantiatedFrom(0) { + assert(Scoped || !ScopedUsingClassTag); IntegerType = (const Type*)0; NumNegativeBits = 0; NumPositiveBits = 0; IsScoped = Scoped; + IsScopedUsingClassTag = ScopedUsingClassTag; IsFixed = Fixed; } public: @@ -2215,7 +2222,8 @@ public: static EnumDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L, IdentifierInfo *Id, SourceLocation TKL, EnumDecl *PrevDecl, - bool IsScoped, bool IsFixed); + bool IsScoped, bool IsScopedUsingClassTag, + bool IsFixed); static EnumDecl *Create(ASTContext &C, EmptyShell Empty); /// completeDefinition - When created, the EnumDecl corresponds to a @@ -2306,6 +2314,11 @@ public: return IsScoped; } + /// \brief Returns true if this is a C++0x scoped enumeration. + bool isScopedUsingClassTag() const { + return IsScopedUsingClassTag; + } + /// \brief Returns true if this is a C++0x enumeration with fixed underlying /// type. bool isFixed() const { |