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view graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/TestHelper.java @ 8597:19978b870b5f
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author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 01 Apr 2013 21:47:39 +0200 |
parents | 6ef9fc7375c7 |
children | 5f7f0d3e3638 |
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/* * Copyright (c) 2012, 2013, 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 com.oracle.truffle.api.codegen.test; import java.util.*; import com.oracle.truffle.api.*; import com.oracle.truffle.api.codegen.*; import com.oracle.truffle.api.codegen.test.TypeSystemTest.*; /** * Utility class to provide some test helper functions. */ class TestHelper { private static ArgumentNode[] arguments(int count) { ArgumentNode[] nodes = new ArgumentNode[count]; for (int i = 0; i < nodes.length; i++) { nodes[i] = new ArgumentNode(i); } return nodes; } static <E extends ValueNode> TestRootNode<E> create(NodeFactory<E> factory, Object... constants) { ArgumentNode[] argumentNodes = arguments(factory.getExecutionSignature().size()); List<Object> argumentList = new ArrayList<>(); argumentList.addAll(Arrays.asList(constants)); if (ChildrenNode.class.isAssignableFrom(factory.getNodeClass())) { argumentList.add(argumentNodes); } else { argumentList.addAll(Arrays.asList(argumentNodes)); } return new TestRootNode<>(factory.createNode(argumentList.toArray(new Object[argumentList.size()]))); } static <E> Object executeWith(TestRootNode<? extends ValueNode> node, Object... values) { return Truffle.getRuntime().createCallTarget(node).call(new TestArguments(values)); } }