package antlr;
/* ANTLR Translator Generator
* Project led by Terence Parr at http://www.cs.usfca.edu
* Software rights: http://www.antlr.org/license.html
*
* $Id: //depot/code/org.antlr/release/antlr-2.7.7/antlr/BlockWithImpliedExitPath.java#2 $
*/
abstract class
BlockWithImpliedExitPath extends
AlternativeBlock {
protected int
exitLookaheadDepth; // lookahead needed to handle optional path
/** lookahead to bypass block; set
* by deterministic(). 1..k of Lookahead
*/
protected
Lookahead[]
exitCache = new
Lookahead[
grammar.
maxk + 1];
public
BlockWithImpliedExitPath(
Grammar g) {
super(
g);
}
public
BlockWithImpliedExitPath(
Grammar g,
Token start) {
super(
g,
start, false);
}
}