Method addAnnotation

src/ast/ast_module.cpp:459–476

    }

    bool Module::addAnnotation ( AnnotationPtr ptr, bool canFail ) {
        auto key = hash64z(ptr->name.c_str());
        auto it = handleTypes.find(key);
        if ( it!=handleTypes.end() && it->second==ptr ) {
            ptr->seal(this);
            return true;
        }
        if ( it==handleTypes.end() ) {
            ptr->seal(this);
            handleTypes[key] = ptr;
            return true;
        } else {
            if ( !canFail ) {
                DAS_FATAL_ERROR("can't add duplicate annotation %s to module %s\n", ptr->name.c_str(), name.c_str() );
            }
            return false;
        }
    }

    bool Module::addTypeInfoMacro ( TypeInfoMacro * ptr, bool canFail ) {
        if ( typeInfoMacros.insert(make_pair(ptr->name, unique_ptr<TypeInfoMacro>(ptr))).second ) {