Function build_c_generator

Tools/peg_generator/pegen/build.py:284–310

(
    grammar: Grammar,
    grammar_file: str,
    tokens_file: str,
    output_file: str,
    compile_extension: bool = False,
    verbose_c_extension: bool = False,
    keep_asserts_in_extension: bool = True,
    skip_actions: bool = False,
)

def build_c_generator(
    grammar: Grammar,
    grammar_file: str,
    tokens_file: str,
    output_file: str,
    compile_extension: bool = False,
    verbose_c_extension: bool = False,
    keep_asserts_in_extension: bool = True,
    skip_actions: bool = False,
) -> ParserGenerator:
    with open(tokens_file) as tok_file:
        all_tokens, exact_tok, non_exact_tok = generate_token_definitions(tok_file)
    with open(output_file, "w") as file:
        gen: ParserGenerator = CParserGenerator(
            grammar, all_tokens, exact_tok, non_exact_tok, file, skip_actions=skip_actions
        )
        gen.generate(grammar_file)

    if compile_extension:
        with tempfile.TemporaryDirectory() as build_dir:
            compile_c_extension(
                output_file,
                build_dir=build_dir,
                verbose=verbose_c_extension,
                keep_asserts=keep_asserts_in_extension,
            )
    return gen


def build_python_generator(