org.textmapper.lapg.api.rule.RhsPart Maven / Gradle / Ivy

/**
 * Copyright 2002-2018 Evgeny Gryaznov
 *
 * 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.textmapper.lapg.api.rule;

import org.textmapper.lapg.api.Nonterminal;
import org.textmapper.lapg.api.SourceElement;
import org.textmapper.lapg.api.UserDataHolder;

/**
 * evgeny, 11/24/12
 */
public interface RhsPart extends SourceElement, UserDataHolder {

	enum Kind {
		Choice,
		Optional,
		Sequence,
		Symbol,
		Unordered,
		Assignment,
		List,
		Cast,
		Set,
		Ignored,
		Conditional,
		StateMarker,
	}

	Kind getKind();

	Nonterminal getLeft();

	RhsSequence getContext();

	Object structuralNode();
}