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    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.syntax.SourceSummary;
    23  import org.codehaus.groovy.ast.ModuleNode;
    24
    25  import java.io.Reader;
    26
    27  /***
    28   * A simple extension point to allow us to switch between the classic Groovy parser and the new Antlr based parser
    29   *
    30   * @version $Revision: 1.5 $
    31   */
    32  public interface ParserPlugin {
    33
    34      public Reduction parseCST(SourceUnit sourceUnit, Reader reader) throws CompilationFailedException;
    35
    36      public SourceSummary getSummary();
    37
    38      public ModuleNode buildAST(SourceUnit sourceUnit, ClassLoader classLoader, Reduction cst) throws ParserException;
    39  }