org.codehaus.groovy.antlr.AntlrASTProcessor Maven / Gradle / Ivy
/*
* Copyright 2003-2007 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.collections.AST;
/**
* An interface for processing antlr AST objects
*
* @author Jeremy Rayner
* @version $Revision$
*/
public interface AntlrASTProcessor {
/**
* performs some processing on the supplied AST node.
* @param t the AST node to process.
* @return possibly returns the AST modified or null, depends on the implementation.
*/
AST process(AST t);
}