1 # Copyright (c) 2013, Schneider Electric Buildings AB
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26 from __future__ import print_function # Python 2 compatibility
29 import argparse # Requires Python 2.7 or later, but that's OK for a test driver
30 from asn1ate import parser, sema, pyasn1gen
31 from asn1ate.support import pygen
34 ap = argparse.ArgumentParser(description='Test driver for asn1ate.')
35 ap.add_argument('file', help='ASN.1 file to test.')
36 group = ap.add_mutually_exclusive_group()
37 group.add_argument('--parse', action='store_true', default=False, required=False, help='Only parse.')
38 group.add_argument('--sema', action='store_true', default=False, required=False, help='Only parse and build semantic model.')
39 group.add_argument('--gen', action='store_true', default=True, required=False, help='Parse, build semantic model and generate pyasn1 code. (Default)')
41 return ap.parse_args()
44 # Simplistic command-line driver
47 with open(args.file) as f:
50 parse_tree = parser.parse_asn1(asn1def)
52 parser.print_parse_tree(parse_tree)
55 modules = sema.build_semantic_model(parse_tree)
57 for module in modules:
62 for module in modules:
63 print(pygen.auto_generated_header(args.file))
64 pyasn1gen.generate_pyasn1(module, sys.stdout)
69 if __name__ == '__main__':