#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import sys
ops = [		("(") ,("["),
		("."),
		("_") ,("^"),
		("funcall"),
		("!") ,("!!"),
		("**"),
		("->"),
		("::"),
		(" "), #,("*") ,("⋅") ,("/") ,("&") ,("<<") ,(">>") ,("~"),
		("⨯"),
		("'"),
		("if"),
		("++"),
		("+") ,("-"),
		("%"),
		("∩"),
		("∪"),
		("∈") ,("⊂"), #,("⊃") ,("⊆") ,("⊇"),
		("=") ,("/="),
		("<"), #,("<=") ,(">") ,(">=") ,("≤") ,("≥"),
		("∀") ,("∃"),
		("&&"), # ,("∧"),
		("||"), # ,("∨"),
		(","),
		("$"),
		("elif") ,("else"),
		("|"),
		("=>"),
		(";") ,("?;"),
		(":"),
		("from"),
		("import") , #("let") ,("let!"),
		(":="),
		("in"),
		(")") ,("]"),
		#("<EOF>"),
	"1",
]
print len(ops) # 46
#sys.exit(1)
for a in ops:
	for b in ops:
		for c in ops:
			for d in ops:
				with open("a.L1","w") as f:
					f.write("%s%s%s%s" % (a,b,c,d))
				os.spawnvp(os.P_WAIT, "./a.out", ["./a.out"])

# TODO compare result with result from a recursive descent parser!
# TODO vary length