1 /*
   2  * Copyright (c) 2014, 2018, 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 
  25 package org.graalvm.compiler.core.common.cfg;
  26 
  27 import java.util.function.BiConsumer;
  28 
  29 /**
  30  * A {@linkplain PrintableCFG printable} {@link DominatorOptimizationProblem}.
  31  */
  32 public abstract class PrintableDominatorOptimizationProblem<E extends Enum<E>, C extends PropertyConsumable> extends DominatorOptimizationProblem<E, C> implements PrintableCFG {
  33 
  34     protected PrintableDominatorOptimizationProblem(Class<E> keyType, AbstractControlFlowGraph<?> cfg) {
  35         super(keyType, cfg);
  36     }
  37 
  38     @Override
  39     public void forEachPropertyPair(AbstractBlockBase<?> block, BiConsumer<String, String> action) {
  40         // for each flag
  41         getFlags().forEach(flag -> ((BiConsumer<String, Boolean>) (name, value) -> action.accept(name, value ? "true" : "false")).accept(getName(flag), get(flag, block)));
  42         // for each property
  43         C cost = getCost(block);
  44         if (cost != null) {
  45             cost.forEachProperty((name, value) -> action.accept(name, value));
  46         }
  47     }
  48 }