Function generate_parser

Tools/peg_generator/pegen/testutil.py:26–35

(grammar: Grammar)

def generate_parser(grammar: Grammar) -> type[Parser]:
    # Generate a parser.
    out = io.StringIO()
    genr = PythonParserGenerator(grammar, out)
    genr.generate("<string>")

    # Load the generated parser class.
    ns: dict[str, Any] = {}
    exec(out.getvalue(), ns)
    return ns["GeneratedParser"]


def run_parser(file: IO[bytes], parser_class: type[Parser], *, verbose: bool = False) -> Any: