/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.codegen.bytecode;

import static org.objectweb.asm.Opcodes.RETURN;

import org.objectweb.asm.MethodVisitor;

public class Method implements Block {
    private final MethodVisitor methodVisitor;
    private final boolean isVoid;

    public Method(MethodVisitor methodVisitor, boolean isVoid) {
        this.methodVisitor = methodVisitor;
        this.isVoid = isVoid;
    }

    @Override
    public void endBlock() {
        if (isVoid) {
            methodVisitor.visitInsn(RETURN);
        }
        // we rely on asm to keep track of stack depth
        methodVisitor.visitMaxs(0, 0);
    }
}
