Function parse_file

Tools/clinic/libclinic/cli.py:49–86

(
        filename: str,
        *,
        limited_capi: bool,
        output: str | None = None,
        verify: bool = True,
)

def parse_file(
        filename: str,
        *,
        limited_capi: bool,
        output: str | None = None,
        verify: bool = True,
) -> None:
    if not output:
        output = filename

    extension = os.path.splitext(filename)[1][1:]
    if not extension:
        raise ClinicError(f"Can't extract file type for file {filename!r}")

    try:
        language = extensions[extension](filename)
    except KeyError:
        raise ClinicError(f"Can't identify file type for file {filename!r}")

    with open(filename, encoding="utf-8") as f:
        raw = f.read()

    # exit quickly if there are no clinic markers in the file
    find_start_re = BlockParser("", language).find_start_re
    if not find_start_re.search(raw):
        return

    if LIMITED_CAPI_REGEX.search(raw):
        limited_capi = True

    assert isinstance(language, CLanguage)
    clinic = Clinic(language,
                    verify=verify,
                    filename=filename,
                    limited_capi=limited_capi)
    cooked = clinic.parse(raw)

    libclinic.write_file(output, cooked)


def create_cli() -> argparse.ArgumentParser: