import earlpy

p = earlpy.Parser("grammars/c")

if False:
    p = earlpy.Parser("grammars/expression")
    node = p.parse_string("1 + 1 + 2 + 3")
    print(node.pprint())
elif False:
    p = earlpy.Parser("grammars/c")
    node = p.parse_file("examples/file.c")
    print(node.pprint())
elif False:
    p = earlpy.Parser("grammars/c")
    node = p.parse_file("examples/expr.c")
    print(node.pprint())