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 java.util.ArrayList; 27 import jdk.test.lib.jittester.IRNode; 28 import jdk.test.lib.jittester.ProductionFailedException; 29 import jdk.test.lib.jittester.ProductionParams; 30 import jdk.test.lib.jittester.VariableDeclarationBlock; 31 import jdk.test.lib.jittester.types.TypeKlass; 32 import jdk.test.lib.jittester.utils.PseudoRandom; 33 34 class VariableDeclarationBlockFactory extends Factory { 35 private final long complexityLimit; 36 private final int operatorLimit; 37 private final boolean exceptionSafe; 38 private final int level; 39 private final TypeKlass ownerClass; 40 41 VariableDeclarationBlockFactory(TypeKlass ownerClass, long complexityLimit, 42 int operatorLimit, int level, boolean exceptionSafe) { 43 this.ownerClass = ownerClass; 44 this.complexityLimit = complexityLimit; 45 this.operatorLimit = operatorLimit; 46 this.level = level; 47 this.exceptionSafe = exceptionSafe; 48 } 49 50 @Override 51 public IRNode produce() throws ProductionFailedException { 52 ArrayList<IRNode> content = new ArrayList<>(); 53 int limit = (int) Math.ceil(PseudoRandom.random() * ProductionParams.dataMemberLimit.value()); 54 DeclarationFactory declFactory = new IRNodeBuilder() 55 .setOwnerKlass(ownerClass) 56 .setComplexityLimit(complexityLimit) 57 .setOperatorLimit(operatorLimit) 58 .setIsLocal(false) 59 .setExceptionSafe(exceptionSafe) 60 .getDeclarationFactory(); 61 for (int i = 0; i < limit; i++) { 62 try { 63 content.add(declFactory.produce()); 64 } catch (ProductionFailedException e) { 65 } 66 } 67 return new VariableDeclarationBlock(content, level); 68 } 69 }