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Groovy example source code file (UnicodeLexerSharedInputState.java)
The Groovy UnicodeLexerSharedInputState.java source code/* * Copyright 2011 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.codehaus.groovy.antlr; import antlr.LexerSharedInputState; /** * GRECLIPSE-805 Support for unicode escape sequences * @author Andrew Eisenberg */ public class UnicodeLexerSharedInputState extends LexerSharedInputState { private final UnicodeEscapingReader escapingReader; private int prevUnescape; public UnicodeLexerSharedInputState(UnicodeEscapingReader in) { super(in); escapingReader = in; } @Override public int getColumn() { prevUnescape = escapingReader.getUnescapedUnicodeColumnCount(); return super.getColumn() + prevUnescape; } @Override public int getTokenStartColumn() { if (line == tokenStartLine) { return super.getTokenStartColumn() + escapingReader.getUnescapedUnicodeColumnCount(); } else { return super.getTokenStartColumn() + prevUnescape; } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy UnicodeLexerSharedInputState.java source code file: |
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