/* ###
 * IP: GHIDRA
 *
 * 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.
 */
/*
 * Created on Feb 8, 2005
 *
 */
package ghidra.app.plugin.processors.sleigh.expression;

import ghidra.app.plugin.processors.sleigh.ParserWalker;
import ghidra.program.model.mem.MemoryAccessException;

/**
 * 
 *
 * Form new expression by ORing together two PatternExpressions
 */
public class OrExpression extends BinaryExpression {

	/* (non-Javadoc)
	 * @see ghidra.app.plugin.processors.sleigh.expression.PatternExpression#getValue(ghidra.app.plugin.processors.sleigh.ParserWalker)
	 */
	@Override
	public long getValue(ParserWalker walker) throws MemoryAccessException {
		long leftval = getLeft().getValue(walker);
		long rightval = getRight().getValue(walker);
		return leftval | rightval;
	}

	@Override
	public String toString() {
		return "(" + getLeft() + " | " + getRight() + ")";
	}
}
