diff options
Diffstat (limited to 'include/clang/AST/DeclObjC.h')
| -rw-r--r-- | include/clang/AST/DeclObjC.h | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h index b3ca474fcc..c36ab29661 100644 --- a/include/clang/AST/DeclObjC.h +++ b/include/clang/AST/DeclObjC.h @@ -112,17 +112,20 @@ class ObjCMethodDecl : public NamedDecl, public DeclContext { public: enum ImplementationControl { None, Required, Optional }; private: - /// Bitfields must be first fields in this class so they pack with those - /// declared in class Decl. + // The conventional meaning of this method; an ObjCMethodFamily. + // This is not serialized; instead, it is computed on demand and + // cached. + mutable unsigned Family : ObjCMethodFamilyBitWidth; + /// instance (true) or class (false) method. - bool IsInstance : 1; - bool IsVariadic : 1; + unsigned IsInstance : 1; + unsigned IsVariadic : 1; // Synthesized declaration method for a property setter/getter - bool IsSynthesized : 1; + unsigned IsSynthesized : 1; // Method has a definition. - bool IsDefined : 1; + unsigned IsDefined : 1; // NOTE: VC++ treats enums as signed, avoid using ImplementationControl enum /// @required/@optional @@ -170,7 +173,7 @@ private: ImplementationControl impControl = None, unsigned numSelectorArgs = 0) : NamedDecl(ObjCMethod, contextDecl, beginLoc, SelInfo), - DeclContext(ObjCMethod), + DeclContext(ObjCMethod), Family(InvalidObjCMethodFamily), IsInstance(isInstance), IsVariadic(isVariadic), IsSynthesized(isSynthesized), IsDefined(isDefined), @@ -279,6 +282,9 @@ public: ImplicitParamDecl * getCmdDecl() const { return CmdDecl; } void setCmdDecl(ImplicitParamDecl *CD) { CmdDecl = CD; } + /// Determines the family of this method. + ObjCMethodFamily getMethodFamily() const; + bool isInstanceMethod() const { return IsInstance; } void setInstanceMethod(bool isInst) { IsInstance = isInst; } bool isVariadic() const { return IsVariadic; } |