bool isObjCMethodDeclaredInSuperClass(clang::ObjCMethodDecl *decl)
{
if (decl && !isObjCMethodDeclLocatedInInterfaceContainer(decl))
{
clang::Selector selector = decl->getSelector();
clang::ObjCInterfaceDecl *interfaceDecl = decl->getClassInterface();
if (interfaceDecl)
{
clang::ObjCInterfaceDecl *superInterface = interfaceDecl->getSuperClass();
return superInterface && superInterface->lookupInstanceMethod(selector);
}
}
return false;
}
bool isObjCMethodDeclaredInProtocol(clang::ObjCMethodDecl *decl)
{
if (!decl || isObjCMethodDeclLocatedInInterfaceContainer(decl))
{
return false;
}
clang::Selector selector = decl->getSelector();
clang::ObjCInterfaceDecl *interfaceDecl = decl->getClassInterface();
if (interfaceDecl)
{
for (clang::ObjCProtocolList::iterator protocol = interfaceDecl->protocol_begin(),
protocolEnd = interfaceDecl->protocol_end(); protocol != protocolEnd; protocol++)
{
clang::ObjCProtocolDecl *protocolDecl = (clang::ObjCProtocolDecl *)*protocol;
if (protocolDecl->lookupInstanceMethod(selector))
{
return true;
}
}
}
return false;
}
bool isObjCMethodDeclaration(DeclContext *context)
{
ObjCMethodDecl *decl = dyn_cast<ObjCMethodDecl>(context);
return isObjCMethodDeclLocatedInInterfaceContainer(decl);
}