def main(args):
try:
(opts, args) = getopt(args, "o:TPX")
except GetoptError:
usage()
if len(args) != 1:
usage()
from tokenizer import Tokenizer
from parser import Parser
from error import JtError
import context
from os.path import abspath
filename = abspath(args[0])
stdin = file(filename, "r")
target = "P"
stdout = sys.stdout
for (ok, ov) in opts:
if ok in ("-T", "-P", "-X"):
target = ok[1]
elif ok == "-o":
stdout = file(ov, "w")
contents = stdin.read()
tokenizer = Tokenizer()
tokenizer.build()
tokenizer.input(contents)
parser = Parser(tokenizer)
result_tree = None
try:
result_tree = parser.parse()
except JtError, error:
failure(error)
