path: root/syntax/Attribute.py

#!/usr/bin/python3

# Copyright 2025, Jonas Smedegaard <dr@jones.dk>
# SPDX-License-Identifier: GPL-3+

from railroad import *

Diagram(
    "[[:alpha:]]",
    "[[:alnum:]]*",
    NonTerminal("_?"),
    "=",
    NonTerminal("_?"),
    Choice(0,
        Sequence(
            '"',
            "[[:alnum:]]*",
            '"',
        ),
        "[[:alnum:]]*"
    ),
    type="complex"
).writeStandalone(sys.stdout.write)