forked from jasder/antlr
Remove unused exception LexerRecognitionExeption [sic]
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@ -1,65 +0,0 @@
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/*
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[The "BSD license"]
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Copyright (c) 2011 Terence Parr
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.antlr.v4.runtime;
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// TODO: del or rename LexerNoViableAlt?
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public class LexerRecognitionExeption extends RuntimeException {
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/** Who threw the exception? */
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public Lexer lexer;
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/** What is index of token/char were we looking at when the error occurred? */
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public int index;
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/** The current char when an error occurred. For lexers. */
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public int c;
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/** Track the line at which the error occurred in case this is
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* generated from a lexer. We need to track this since the
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* unexpected char doesn't carry the line info.
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*/
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public int line;
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public int charPositionInLine;
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/** Used for remote debugger deserialization */
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public LexerRecognitionExeption() {
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}
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public LexerRecognitionExeption(Lexer lexer, CharStream input) {
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this.lexer = lexer;
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this.index = input.index();
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this.c = input.LA(1);
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if ( lexer!=null ) {
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this.line = lexer.getLine();
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this.charPositionInLine = lexer.getCharPositionInLine();
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}
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}
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}
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@ -2,7 +2,7 @@ package org.antlr.v4.test;
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import org.antlr.v4.runtime.ANTLRInputStream;
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import org.antlr.v4.runtime.ANTLRInputStream;
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import org.antlr.v4.runtime.CharStream;
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import org.antlr.v4.runtime.CharStream;
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import org.antlr.v4.runtime.LexerRecognitionExeption;
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import org.antlr.v4.runtime.RecognitionException;
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import org.antlr.v4.runtime.atn.ATN;
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import org.antlr.v4.runtime.atn.ATN;
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import org.antlr.v4.runtime.atn.ATNState;
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import org.antlr.v4.runtime.atn.ATNState;
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import org.antlr.v4.runtime.misc.Utils;
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import org.antlr.v4.runtime.misc.Utils;
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@ -72,7 +72,7 @@ public class TestATNLexerInterpreter extends BaseTest {
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" | 'xy' .\n" + // should not pursue '.' since xy already hit stop
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" | 'xy' .\n" + // should not pursue '.' since xy already hit stop
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" ;\n");
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" ;\n");
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checkLexerMatches(lg, "xy", "A, EOF");
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checkLexerMatches(lg, "xy", "A, EOF");
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LexerRecognitionExeption e = checkLexerMatches(lg, "xyz", "A, EOF");
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RecognitionException e = checkLexerMatches(lg, "xyz", "A, EOF");
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assertEquals("NoViableAltException('z')", e.toString());
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assertEquals("NoViableAltException('z')", e.toString());
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}
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}
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@ -83,7 +83,7 @@ public class TestATNLexerInterpreter extends BaseTest {
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" | 'xy' . 'z'\n" + // will not pursue '.' since xy already hit stop (prior alt)
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" | 'xy' . 'z'\n" + // will not pursue '.' since xy already hit stop (prior alt)
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" ;\n");
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" ;\n");
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// checkLexerMatches(lg, "xy", "A, EOF");
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// checkLexerMatches(lg, "xy", "A, EOF");
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LexerRecognitionExeption e = checkLexerMatches(lg, "xyqz", "A, EOF");
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RecognitionException e = checkLexerMatches(lg, "xyqz", "A, EOF");
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assertEquals("NoViableAltException('q')", e.toString());
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assertEquals("NoViableAltException('q')", e.toString());
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}
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}
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@ -244,7 +244,7 @@ public class TestATNLexerInterpreter extends BaseTest {
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checkLexerMatches(lg, "a", expecting);
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checkLexerMatches(lg, "a", expecting);
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}
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}
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protected LexerRecognitionExeption checkLexerMatches(LexerGrammar lg, String inputString, String expecting) {
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protected RecognitionException checkLexerMatches(LexerGrammar lg, String inputString, String expecting) {
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ATN atn = createATN(lg);
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ATN atn = createATN(lg);
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CharStream input = new ANTLRInputStream(inputString);
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CharStream input = new ANTLRInputStream(inputString);
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ATNState startState = atn.modeNameToStartState.get("DEFAULT_MODE");
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ATNState startState = atn.modeNameToStartState.get("DEFAULT_MODE");
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@ -252,11 +252,11 @@ public class TestATNLexerInterpreter extends BaseTest {
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System.out.println(dot.getDOT(startState, true));
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System.out.println(dot.getDOT(startState, true));
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List<String> tokenTypes = null;
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List<String> tokenTypes = null;
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LexerRecognitionExeption retException = null;
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RecognitionException retException = null;
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try {
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try {
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tokenTypes = getTokenTypes(lg, atn, input, false);
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tokenTypes = getTokenTypes(lg, atn, input, false);
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}
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}
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catch (LexerRecognitionExeption lre) { retException = lre; }
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catch (RecognitionException lre) { retException = lre; }
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if ( retException!=null ) return retException;
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if ( retException!=null ) return retException;
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String result = Utils.join(tokenTypes.iterator(), ", ");
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String result = Utils.join(tokenTypes.iterator(), ", ");
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