diff options
Diffstat (limited to 'lib/AST/ASTContext.cpp')
-rw-r--r-- | lib/AST/ASTContext.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp index b695a5b709..896a80a90f 100644 --- a/lib/AST/ASTContext.cpp +++ b/lib/AST/ASTContext.cpp @@ -1261,6 +1261,17 @@ void ASTContext::setObjCImplementation(ObjCCategoryDecl *CatD, ObjCImpls[CatD] = ImplD; } +ObjCInterfaceDecl *ASTContext::getObjContainingInterface(NamedDecl *ND) const { + if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(ND->getDeclContext())) + return ID; + if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(ND->getDeclContext())) + return CD->getClassInterface(); + if (ObjCImplDecl *IMD = dyn_cast<ObjCImplDecl>(ND->getDeclContext())) + return IMD->getClassInterface(); + + return 0; +} + /// \brief Get the copy initialization expression of VarDecl,or NULL if /// none exists. Expr *ASTContext::getBlockVarCopyInits(const VarDecl*VD) { |