| /* |
| * Copyright (c) 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.factories; |
| |
| import java.util.ArrayList; |
| import jdk.test.lib.jittester.IRNode; |
| import jdk.test.lib.jittester.NonStaticMemberVariable; |
| import jdk.test.lib.jittester.ProductionFailedException; |
| import jdk.test.lib.jittester.Symbol; |
| import jdk.test.lib.jittester.SymbolTable; |
| import jdk.test.lib.jittester.Type; |
| import jdk.test.lib.jittester.VariableInfo; |
| import jdk.test.lib.jittester.types.TypeKlass; |
| import jdk.test.lib.jittester.utils.PseudoRandom; |
| |
| class NonStaticMemberVariableFactory extends Factory<NonStaticMemberVariable> { |
| private final Type type; |
| private final int flags; |
| private final long complexityLimit; |
| private final int operatorLimit; |
| private final boolean exceptionSafe; |
| private final Type ownerClass; |
| |
| NonStaticMemberVariableFactory(long complexityLimit, int operatorLimit, |
| TypeKlass ownerClass, Type type, int flags, boolean exceptionSafe) { |
| this.ownerClass = ownerClass; |
| this.type = type; |
| this.flags = flags; |
| this.complexityLimit = complexityLimit; |
| this.operatorLimit = operatorLimit; |
| this.exceptionSafe = exceptionSafe; |
| } |
| |
| @Override |
| public NonStaticMemberVariable produce() throws ProductionFailedException { |
| // Get the variables of the requested type from SymbolTable |
| ArrayList<Symbol> variables = new ArrayList<>(SymbolTable.get(type, VariableInfo.class)); |
| if (!variables.isEmpty()) { |
| PseudoRandom.shuffle(variables); |
| IRNodeBuilder builder = new IRNodeBuilder().setComplexityLimit(complexityLimit) |
| .setOperatorLimit(operatorLimit) |
| .setOwnerKlass((TypeKlass) ownerClass) |
| .setExceptionSafe(exceptionSafe) |
| .setNoConsts(false); |
| for (Symbol symbol : variables) { |
| VariableInfo varInfo = (VariableInfo) symbol; |
| if ((varInfo.flags & VariableInfo.FINAL) == (flags & VariableInfo.FINAL) |
| && (varInfo.flags & VariableInfo.INITIALIZED) == (flags & VariableInfo.INITIALIZED) |
| && (varInfo.flags & VariableInfo.STATIC) == 0 |
| && (varInfo.flags & VariableInfo.LOCAL) == 0) { |
| try { |
| IRNode object = builder.setResultType(varInfo.owner) |
| .getExpressionFactory().produce(); |
| return new NonStaticMemberVariable(object, varInfo); |
| } catch (ProductionFailedException e) { |
| } |
| } |
| } |
| } |
| throw new ProductionFailedException(); |
| } |
| } |