| /* |
| * [The "BSD license"] |
| * Copyright (c) 2010 Terence Parr |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.antlr.codegen; |
| |
| import org.antlr.Tool; |
| import org.antlr.tool.Grammar; |
| import org.antlr.tool.Rule; |
| import org.stringtemplate.v4.ST; |
| |
| import java.util.Set; |
| |
| public class JavaTarget extends Target { |
| protected ST chooseWhereCyclicDFAsGo(Tool tool, |
| CodeGenerator generator, |
| Grammar grammar, |
| ST recognizerST, |
| ST cyclicDFAST) |
| { |
| return recognizerST; |
| } |
| |
| @Override |
| protected void performGrammarAnalysis(CodeGenerator generator, Grammar grammar) { |
| super.performGrammarAnalysis(generator, grammar); |
| for (Rule rule : grammar.getRules()) { |
| rule.throwsSpec.add("RecognitionException"); |
| } |
| Set<Rule> delegatedRules = grammar.getDelegatedRules(); |
| if ( delegatedRules!=null ) { |
| for (Rule rule : delegatedRules) { |
| rule.throwsSpec.add("RecognitionException"); |
| } |
| } |
| } |
| } |