1 /*
   2  * Copyright (c) 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.factories;
  25 
  26 import jdk.test.lib.jittester.IRNode;
  27 import jdk.test.lib.jittester.ProductionFailedException;
  28 import jdk.test.lib.jittester.Rule;
  29 import jdk.test.lib.jittester.Throw;
  30 import jdk.test.lib.jittester.Type;
  31 import jdk.test.lib.jittester.types.TypeKlass;
  32 
  33 class ThrowFactory extends SafeFactory<Throw> {
  34     private final Rule<IRNode> rule;
  35 
  36     ThrowFactory(long complexityLimit, int operatorLimit, TypeKlass ownerClass,
  37             Type resultType, boolean exceptionSafe) {
  38         IRNodeBuilder b = new IRNodeBuilder()
  39                 .setComplexityLimit(complexityLimit)
  40                 .setOperatorLimit(operatorLimit)
  41                 .setOwnerKlass(ownerClass)
  42                 .setResultType(resultType)
  43                 .setExceptionSafe(exceptionSafe)
  44                 .setNoConsts(false);
  45         rule = new Rule<>("throw");
  46         rule.add("constant", b.setIsConstant(true).setIsInitialized(true).getVariableFactory());
  47         rule.add("variable", b.setIsConstant(false).setIsInitialized(true).getVariableFactory());
  48 
  49         rule.add("assignment", b.getAssignmentOperatorFactory());
  50         rule.add("function", b.getFunctionFactory(), 2);
  51     }
  52 
  53     @Override
  54     protected Throw sproduce() throws ProductionFailedException {
  55         return new Throw(rule.produce());
  56     }
  57 }