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