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Java > Open Source Codes > org > codehaus > groovy > control > ParserPlugin


1 /**
2  *
3  * Copyright 2004 James Strachan
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  **/
18 package org.codehaus.groovy.control;
19
20 import org.codehaus.groovy.syntax.Reduction;
21 import org.codehaus.groovy.syntax.ParserException;
22 import org.codehaus.groovy.ast.ModuleNode;
23
24 import java.io.Reader JavaDoc;
25
26 /**
27  * A simple extension point to allow us to switch between the classic Groovy parser and the new Antlr based parser
28  *
29  * @version $Revision: 1.4 $
30  */
31 public interface ParserPlugin {
32
33     public Reduction parseCST(SourceUnit sourceUnit, Reader JavaDoc reader) throws CompilationFailedException;
34
35     public ModuleNode buildAST(SourceUnit sourceUnit, ClassLoader JavaDoc classLoader, Reduction cst) throws ParserException;
36 }
37
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