Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/TestHelper.java @ 9484:2b663d5893d3
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author | Christian Wimmer <christian.wimmer@oracle.com> |
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date | Wed, 01 May 2013 13:33:07 -0700 |
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1 /* |
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2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.truffle.api.codegen.test; |
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24 |
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25 import java.util.*; |
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26 |
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27 import com.oracle.truffle.api.*; |
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28 import com.oracle.truffle.api.codegen.*; |
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29 import com.oracle.truffle.api.codegen.test.BuiltinTest.*; |
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30 import com.oracle.truffle.api.codegen.test.TypeSystemTest.*; |
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31 |
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32 /** |
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33 * Utility class to provide some test helper functions. |
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34 */ |
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35 class TestHelper { |
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36 |
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37 private static ArgumentNode[] arguments(int count) { |
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38 ArgumentNode[] nodes = new ArgumentNode[count]; |
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39 for (int i = 0; i < nodes.length; i++) { |
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40 nodes[i] = new ArgumentNode(i); |
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41 } |
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42 return nodes; |
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43 } |
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44 |
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45 static <E extends ValueNode> E createNode(NodeFactory<E> factory, Object... constants) { |
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46 ArgumentNode[] argumentNodes = arguments(factory.getExecutionSignature().size()); |
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47 |
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48 List<Object> argumentList = new ArrayList<>(); |
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49 argumentList.addAll(Arrays.asList(constants)); |
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50 if (ChildrenNode.class.isAssignableFrom(factory.getNodeClass()) || BuiltinNode.class.isAssignableFrom(factory.getNodeClass())) { |
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51 argumentList.add(argumentNodes); |
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52 } else { |
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53 argumentList.addAll(Arrays.asList(argumentNodes)); |
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54 } |
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55 return factory.createNode(argumentList.toArray(new Object[argumentList.size()])); |
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56 } |
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57 |
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58 static <E extends ValueNode> TestRootNode<E> createRoot(NodeFactory<E> factory, Object... constants) { |
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59 return new TestRootNode<>(createNode(factory, constants)); |
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60 } |
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61 |
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62 static CallTarget createCallTarget(ValueNode node) { |
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63 return createCallTarget(new TestRootNode<>(node)); |
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64 } |
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65 |
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66 static CallTarget createCallTarget(TestRootNode<? extends ValueNode> node) { |
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67 return Truffle.getRuntime().createCallTarget(node); |
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68 } |
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69 |
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70 static <E> Object executeWith(TestRootNode<? extends ValueNode> node, Object... values) { |
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71 return createCallTarget(node).call(new TestArguments(values)); |
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72 } |
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73 |
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74 } |