bitmark-grammar
Version:
36 lines (35 loc) • 1.32 kB
JavaScript
/*!
* Copyright 2016 The ANTLR Project. All rights reserved.
* Licensed under the BSD-3-Clause license. See LICENSE file in the project root for license information.
*/
import { IntStream } from "./IntStream";
export var Token;
(function (Token) {
Token.INVALID_TYPE = 0;
/** During lookahead operations, this "token" signifies we hit rule end ATN state
* and did not follow it despite needing to.
*/
Token.EPSILON = -2;
Token.MIN_USER_TOKEN_TYPE = 1;
Token.EOF = IntStream.EOF;
/** All tokens go to the parser (unless skip() is called in that rule)
* on a particular "channel". The parser tunes to a particular channel
* so that whitespace etc... can go to the parser on a "hidden" channel.
*/
Token.DEFAULT_CHANNEL = 0;
/** Anything on different channel than DEFAULT_CHANNEL is not parsed
* by parser.
*/
Token.HIDDEN_CHANNEL = 1;
/**
* This is the minimum constant value which can be assigned to a
* user-defined token channel.
*
* The non-negative numbers less than {@link #MIN_USER_CHANNEL_VALUE} are
* assigned to the predefined channels {@link #DEFAULT_CHANNEL} and
* {@link #HIDDEN_CHANNEL}.
*
* @see `Token.channel`
*/
Token.MIN_USER_CHANNEL_VALUE = 2;
})(Token || (Token = {}));