#!/usr/bin/python3

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

from os.path import basename, splitext
from railroad import *

Diagram(
	Start("complex"),
	Choice(0,
		Sequence(
			OneOrMore(NonTerminal("SPACE")),
		),
		Sequence(
			Choice(0, (NonTerminal("SPACE")), Skip()),
			NonTerminal("NEWLINE"),
			Choice(0, (NonTerminal("SPACE")), Skip()),
			Choice(0, (NonTerminal("SPACE")), Skip()),
			Choice(0, (NonTerminal("SPACE")), Skip())
		)
	),
	End("complex")
).writeStandalone(
	open(splitext(basename(__file__))[0] + ".svg", "w").write)