1 /*
   2  * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package jdk.test.lib.jittester;
  25 
  26 import java.util.List;
  27 import jdk.test.lib.jittester.types.TypeKlass;
  28 import jdk.test.lib.jittester.visitors.Visitor;
  29 
  30 public class Block extends IRNode {
  31     private final Type returnType;
  32 
  33     public Block(TypeKlass klass, Type returnType, List<IRNode> content, int level) {
  34         setKlass(klass);
  35         addChildren(content);
  36         this.level = level;
  37         this.returnType = returnType;
  38     }
  39 
  40     public Type getReturnType() {
  41         return returnType;
  42     }
  43 
  44     protected int size() {
  45         return getChildren().size();
  46     }
  47 
  48     @Override
  49     public long complexity() {
  50         return getChildren()
  51                 .stream()
  52                 .mapToLong(IRNode::complexity)
  53                 .sum();
  54     }
  55 
  56     @Override
  57     public long countDepth() {
  58         return Long.max(level, super.countDepth());
  59     }
  60 
  61     @Override
  62     public<T> T accept(Visitor<T> v) {
  63         return v.visit(this);
  64     }
  65 }