test/hotspot/jtreg/testlibrary/jittester/src/jdk/test/lib/jittester/Block.java

/*
 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.test.lib.jittester;

import java.util.List;
import jdk.test.lib.jittester.types.TypeKlass;
import jdk.test.lib.jittester.visitors.Visitor;

public class Block extends IRNode {

    public Block(TypeKlass owner, Type returnType, List<? extends IRNode> content, int level) {
        super(returnType);
        setOwner(owner);
        addChildren(content);
        this.level = level;
    }

    protected int size() {
        return getChildren().size();
    }

    @Override
    public long complexity() {
        return getChildren()
                .stream()
                .mapToLong(IRNode::complexity)
                .sum();
    }

    @Override
    public long countDepth() {
        return Long.max(level, super.countDepth());
    }

    @Override
    public<T> T accept(Visitor<T> v) {
        return v.visit(this);
    }
}