Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TestHelper.java @ 10597:79041ab43660
Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 01 Jul 2013 20:58:32 +0200 |
parents | |
children | c7d9ff67beed |
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10596:f43eb2f1bbbc | 10597:79041ab43660 |
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1 /* | |
2 * Copyright (c) 2012, 2013, 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 package com.oracle.truffle.api.dsl.test; | |
24 | |
25 import java.util.*; | |
26 | |
27 import com.oracle.truffle.api.*; | |
28 import com.oracle.truffle.api.dsl.*; | |
29 import com.oracle.truffle.api.dsl.test.NodeContainerTest.BuiltinNode; | |
30 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ArgumentNode; | |
31 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ChildrenNode; | |
32 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestArguments; | |
33 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; | |
34 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; | |
35 | |
36 /** | |
37 * Utility class to provide some test helper functions. | |
38 */ | |
39 class TestHelper { | |
40 | |
41 private static ArgumentNode[] arguments(int count) { | |
42 ArgumentNode[] nodes = new ArgumentNode[count]; | |
43 for (int i = 0; i < nodes.length; i++) { | |
44 nodes[i] = new ArgumentNode(i); | |
45 } | |
46 return nodes; | |
47 } | |
48 | |
49 static <E extends ValueNode> E createNode(NodeFactory<E> factory, Object... constants) { | |
50 ArgumentNode[] argumentNodes = arguments(factory.getExecutionSignature().size()); | |
51 | |
52 List<Object> argumentList = new ArrayList<>(); | |
53 argumentList.addAll(Arrays.asList(constants)); | |
54 if (ChildrenNode.class.isAssignableFrom(factory.getNodeClass()) || BuiltinNode.class.isAssignableFrom(factory.getNodeClass())) { | |
55 argumentList.add(argumentNodes); | |
56 } else { | |
57 argumentList.addAll(Arrays.asList(argumentNodes)); | |
58 } | |
59 return factory.createNode(argumentList.toArray(new Object[argumentList.size()])); | |
60 } | |
61 | |
62 static <E extends ValueNode> TestRootNode<E> createRoot(NodeFactory<E> factory, Object... constants) { | |
63 return new TestRootNode<>(createNode(factory, constants)); | |
64 } | |
65 | |
66 static CallTarget createCallTarget(ValueNode node) { | |
67 return createCallTarget(new TestRootNode<>(node)); | |
68 } | |
69 | |
70 static CallTarget createCallTarget(TestRootNode<? extends ValueNode> node) { | |
71 return Truffle.getRuntime().createCallTarget(node); | |
72 } | |
73 | |
74 static <E> Object executeWith(TestRootNode<? extends ValueNode> node, Object... values) { | |
75 return createCallTarget(node).call(new TestArguments(values)); | |
76 } | |
77 | |
78 } |