source: proto/RE2Pablo/ref/re2pbs/antlr/antlr_python_runtime-3.1.3/build/lib.linux-i686-2.7/antlr3/extras.py @ 2226

Last change on this file since 2226 was 2226, checked in by ksherdy, 7 years ago

Initial check in.

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1""" @package antlr3.dottreegenerator
2@brief ANTLR3 runtime package, tree module
3
4This module contains all support classes for AST construction and tree parsers.
5
6"""
7
8# begin[licence]
9#
10# [The "BSD licence"]
11# Copyright (c) 2005-2008 Terence Parr
12# All rights reserved.
13#
14# Redistribution and use in source and binary forms, with or without
15# modification, are permitted provided that the following conditions
16# are met:
17# 1. Redistributions of source code must retain the above copyright
18#    notice, this list of conditions and the following disclaimer.
19# 2. Redistributions in binary form must reproduce the above copyright
20#    notice, this list of conditions and the following disclaimer in the
21#    documentation and/or other materials provided with the distribution.
22# 3. The name of the author may not be used to endorse or promote products
23#    derived from this software without specific prior written permission.
24#
25# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
26# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
27# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
29# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35#
36# end[licence]
37
38# lot's of docstrings are missing, don't complain for now...
39# pylint: disable-msg=C0111
40
41from treewizard import TreeWizard
42
43try:
44    from antlr3.dottreegen import toDOT
45except ImportError, exc:
46    def toDOT(*args, **kwargs):
47        raise exc
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