def function_matches_target_decorators()

in tools/generate_taint_models/decorator_parser.py [0:0]

• 27 lines of code
• 10 McCabe index (conditional complexity)

    def function_matches_target_decorators(self, node: FunctionDefinition) -> bool:
        ## TODO T58744796: In the future, change this to support
        ## filtering on multiple decorators.
        target_decorator: Decorator = self.target_decorators[0]
        for decorator in node.decorator_list:
            node_decorator = self._parse_decorator(
                cast(Union[ast.Name, ast.Call, ast.Attribute], decorator)
            )
            # if the target decorator has args / kwargs, the node decorator
            # must also have them
            if (
                target_decorator.name == node_decorator.name
                and (
                    not target_decorator.arguments
                    or (
                        node_decorator.arguments
                        and target_decorator.arguments.issubset(
                            node_decorator.arguments
                        )
                    )
                )
                and (
                    not target_decorator.keywords
                    or (
                        node_decorator.keywords
                        and target_decorator.keywords.issubset(node_decorator.keywords)
                    )
                )
            ):
                return True
        return False