| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.control; |
| |
| import groovy.lang.GroovyClassLoader; |
| import org.codehaus.groovy.ast.ModuleNode; |
| import org.codehaus.groovy.syntax.ParserException; |
| import org.codehaus.groovy.syntax.Reduction; |
| |
| import java.io.Reader; |
| |
| /** |
| * A simple extension point to allow us to switch between the classic Groovy parser and the new Antlr based parser(s). |
| */ |
| public interface ParserPlugin { |
| |
| Reduction parseCST(SourceUnit sourceUnit, Reader reader) throws CompilationFailedException; |
| |
| ModuleNode buildAST(SourceUnit sourceUnit, ClassLoader classLoader, Reduction cst) throws ParserException; |
| |
| static ModuleNode buildAST(CharSequence sourceText, CompilerConfiguration config, GroovyClassLoader loader, ErrorCollector errors) throws CompilationFailedException { |
| SourceUnit sourceUnit = new SourceUnit("Script" + System.nanoTime() + ".groovy", sourceText.toString(), config, loader, errors); |
| sourceUnit.parse(); |
| sourceUnit.completePhase(); |
| sourceUnit.nextPhase(); |
| sourceUnit.convert(); |
| return sourceUnit.getAST(); |
| } |
| } |