#!/usr/bin/env python

import sys

from lye.combyne import Bynder

from lye.grammar import LyeGrammar

from lye.pretty import pretty

from lye.utilities import find_instrument

from lye.visitors import simplify_ast

if len(sys.argv) < 2:

print "Usage:", sys.argv[0], "<snippet> [<instrument>]"

sys.exit(0)

instrument = None

if len(sys.argv) >= 3:

instrument = find_instrument(" ".join(sys.argv[2:]))

with open(sys.argv[1], "rb") as f:

s = f.read()

g = LyeGrammar(s)

ast = g.lye()

bound = Bynder(simplify_ast(ast), instrument)

print "AST:"

print pretty(bound)

print "AST (%s):" % instrument

print pretty(bound.specialized())

print "Scheduled:"

print pretty(bound.schedule())