source: proto/RE2Pablo/ref/re2pbs/antlr/antlr_python_runtime-3.1.3/build/lib.linux-x86_64-2.6/antlr3/constants.py @ 2226

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

Initial check in.

File size: 2.1 KB
RevLine 
[2226]1"""ANTLR3 runtime package"""
2
3# begin[licence]
4#
5# [The "BSD licence"]
6# Copyright (c) 2005-2008 Terence Parr
7# All rights reserved.
8#
9# Redistribution and use in source and binary forms, with or without
10# modification, are permitted provided that the following conditions
11# are met:
12# 1. Redistributions of source code must retain the above copyright
13#    notice, this list of conditions and the following disclaimer.
14# 2. Redistributions in binary form must reproduce the above copyright
15#    notice, this list of conditions and the following disclaimer in the
16#    documentation and/or other materials provided with the distribution.
17# 3. The name of the author may not be used to endorse or promote products
18#    derived from this software without specific prior written permission.
19#
20# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30#
31# end[licence]
32
33EOF = -1
34
35## All tokens go to the parser (unless skip() is called in that rule)
36# on a particular "channel".  The parser tunes to a particular channel
37# so that whitespace etc... can go to the parser on a "hidden" channel.
38DEFAULT_CHANNEL = 0
39
40## Anything on different channel than DEFAULT_CHANNEL is not parsed
41# by parser.
42HIDDEN_CHANNEL = 99
43
44# Predefined token types
45EOR_TOKEN_TYPE = 1
46
47##
48# imaginary tree navigation type; traverse "get child" link
49DOWN = 2
50##
51#imaginary tree navigation type; finish with a child list
52UP = 3
53
54MIN_TOKEN_TYPE = UP+1
55       
56INVALID_TOKEN_TYPE = 0
57
Note: See TracBrowser for help on using the repository browser.