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 58