java_cup.action_production Maven / Gradle / Ivy
/*
* Copyright 2021 EPAM Systems, Inc
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. 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 java_cup;
/** A specialized version of a production used when we split an existing
* production in order to remove an embedded action. Here we keep a bit
* of extra bookkeeping so that we know where we came from.
* @version last updated: 11/25/95
* @author Scott Hudson
*/
public class action_production extends production {
/** Constructor.
* @param base the production we are being factored out of.
* @param lhs_sym the LHS symbol for this production.
* @param rhs_parts array of production parts for the RHS.
* @param rhs_len how much of the rhs_parts array is valid.
* @param action_str the trailing reduce action for this production.
*/
public action_production(
production base,
non_terminal lhs_sym,
production_part rhs_parts[],
int rhs_len,
String action_str)
throws internal_error
{
super(lhs_sym, rhs_parts, rhs_len, action_str);
_base_production = base;
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/** The production we were taken out of. */
protected production _base_production;
/** The production we were taken out of. */
public production base_production() {return _base_production;}
}