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61 lines
1.5 KiB
61 lines
1.5 KiB
/* |
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* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. |
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* Use of this file is governed by the BSD 3-clause license that |
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* can be found in the LICENSE.txt file in the project root. |
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*/ |
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package com.fr.third.org.antlr.v4.runtime; |
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import com.fr.third.org.antlr.v4.runtime.atn.ATNConfigSet; |
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import com.fr.third.org.antlr.v4.runtime.dfa.DFA; |
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import java.util.BitSet; |
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/** |
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* Provides an empty default implementation of {@link ANTLRErrorListener}. The |
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* default implementation of each method does nothing, but can be overridden as |
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* necessary. |
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* |
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* @author Sam Harwell |
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*/ |
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public class BaseErrorListener implements ANTLRErrorListener { |
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@Override |
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public void syntaxError(Recognizer<?, ?> recognizer, |
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Object offendingSymbol, |
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int line, |
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int charPositionInLine, |
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String msg, |
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RecognitionException e) |
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{ |
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} |
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@Override |
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public void reportAmbiguity(Parser recognizer, |
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DFA dfa, |
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int startIndex, |
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int stopIndex, |
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boolean exact, |
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BitSet ambigAlts, |
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ATNConfigSet configs) |
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{ |
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} |
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@Override |
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public void reportAttemptingFullContext(Parser recognizer, |
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DFA dfa, |
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int startIndex, |
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int stopIndex, |
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BitSet conflictingAlts, |
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ATNConfigSet configs) |
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{ |
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} |
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@Override |
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public void reportContextSensitivity(Parser recognizer, |
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DFA dfa, |
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int startIndex, |
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int stopIndex, |
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int prediction, |
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ATNConfigSet configs) |
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{ |
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} |
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}
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