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annotate graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/ImplicitCastTest.java @ 12392:4e26955b6da2

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Truffle-DSL: new implicit cast code generation layout supports now executeWith.
author Christian Humer <christian.humer@gmail.com>
date Thu, 03 Oct 2013 18:07:59 +0200
parents 7aa2a8c69ba3
children 7cce548b0b60
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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.dsl.test;
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24
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25 import org.junit.*;
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26
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27 import com.oracle.truffle.api.dsl.*;
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28 import com.oracle.truffle.api.dsl.test.ImplicitCastTestFactory.ImplicitCast0NodeFactory;
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29 import com.oracle.truffle.api.dsl.test.ImplicitCastTestFactory.ImplicitCast1NodeFactory;
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30 import com.oracle.truffle.api.dsl.test.ImplicitCastTestFactory.ImplicitCast2NodeFactory;
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31 import com.oracle.truffle.api.dsl.test.NodeContainerTest.Str;
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32 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
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33 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
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34 import com.oracle.truffle.api.frame.*;
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35
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36 public class ImplicitCastTest {
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37
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38 @TypeSystem({int.class, boolean.class, String.class, Str.class})
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39 static class ImplicitCast0Types {
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40
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41 @ImplicitCast
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42 boolean castInt(int intvalue) {
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43 return intvalue == 1 ? true : false;
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44 }
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45
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46 @ImplicitCast
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47 boolean castString(String strvalue) {
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48 return strvalue.equals("1");
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49 }
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50
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51 }
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52
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53 @TypeSystemReference(ImplicitCast0Types.class)
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54 @NodeChild(value = "operand", type = ImplicitCast0Node.class)
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55 abstract static class ImplicitCast0Node extends ValueNode {
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56
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57 public abstract Object executeEvaluated(VirtualFrame frame, Object value2);
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58
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59 @Specialization(order = 1)
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60 public String op1(String value) {
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61 return value;
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62 }
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63
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64 @Specialization(order = 2)
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65 public boolean op1(boolean value) {
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66 return value;
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67 }
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68
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69 }
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70
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71 @Test
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72 public void testImplicitCast0() {
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73 ImplicitCast0Node node = ImplicitCast0NodeFactory.create(null);
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74 TestRootNode<ImplicitCast0Node> root = new TestRootNode<>(node);
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75 Assert.assertEquals("2", root.getNode().executeEvaluated(null, "2"));
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76 Assert.assertEquals(true, root.getNode().executeEvaluated(null, 1));
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77 Assert.assertEquals("1", root.getNode().executeEvaluated(null, "1"));
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78 Assert.assertEquals(true, root.getNode().executeEvaluated(null, 1));
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79 Assert.assertEquals(true, root.getNode().executeEvaluated(null, true));
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80 }
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81
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82 @TypeSystemReference(ImplicitCast0Types.class)
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83 @NodeChild(value = "operand", type = ImplicitCast1Node.class)
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84 // TODO temporary workaround
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85 @PolymorphicLimit(1)
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86 abstract static class ImplicitCast1Node extends ValueNode {
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87
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88 public abstract Object executeEvaluated(VirtualFrame frame, Object operand);
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89
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90 @Specialization(order = 0)
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91 public String op0(String value) {
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92 return value;
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93 }
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94
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95 @Specialization(order = 1, rewriteOn = RuntimeException.class)
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96 public boolean op1(@SuppressWarnings("unused") boolean value) throws RuntimeException {
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97 throw new RuntimeException();
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98 }
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99
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100 @Specialization(order = 2)
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101 public boolean op2(boolean value) {
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102 return value;
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103 }
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104
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105 }
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106
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107 @Test
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108 public void testImplicitCast1() {
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109 ImplicitCast1Node node = ImplicitCast1NodeFactory.create(null);
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110 TestRootNode<ImplicitCast1Node> root = new TestRootNode<>(node);
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111 Assert.assertEquals("2", root.getNode().executeEvaluated(null, "2"));
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112 Assert.assertEquals(true, root.getNode().executeEvaluated(null, 1));
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113 Assert.assertEquals("1", root.getNode().executeEvaluated(null, "1"));
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114 Assert.assertEquals(true, root.getNode().executeEvaluated(null, 1));
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115 Assert.assertEquals(true, root.getNode().executeEvaluated(null, true));
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116 }
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117
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118 @TypeSystemReference(ImplicitCast0Types.class)
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119 @NodeChildren({@NodeChild(value = "operand0", type = ImplicitCast2Node.class), @NodeChild(value = "operand1", type = ImplicitCast2Node.class, executeWith = "operand0")})
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120 // TODO temporary workaround
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121 @PolymorphicLimit(1)
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122 abstract static class ImplicitCast2Node extends ValueNode {
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123
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124 @Specialization(order = 0)
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125 public String op0(String v0, String v1) {
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126 return v0 + v1;
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127 }
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128
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129 @SuppressWarnings("unused")
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130 @Specialization(order = 1, rewriteOn = RuntimeException.class)
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131 public boolean op1(boolean v0, boolean v1) throws RuntimeException {
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132 throw new RuntimeException();
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133 }
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134
12392
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135 @Specialization(order = 2)
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136 public boolean op2(boolean v0, boolean v1) {
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137 return v0 && v1;
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138 }
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139
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140 public abstract Object executeEvaluated(VirtualFrame frame, Object v1);
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141
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142 public abstract Object executeEvaluated(VirtualFrame frame, Object v1, Object v2);
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143
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144 public abstract Object executeEvaluated(VirtualFrame frame, boolean v1, boolean v2);
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145
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146 }
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147
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148 @Test
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149 public void testImplicitCast2() {
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150 ImplicitCast2Node node = ImplicitCast2NodeFactory.create(null, null);
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151 TestRootNode<ImplicitCast2Node> root = new TestRootNode<>(node);
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152 Assert.assertEquals("2", root.getNode().executeEvaluated(null, "2"));
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153 Assert.assertEquals(true, root.getNode().executeEvaluated(null, 1));
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154 Assert.assertEquals("1", root.getNode().executeEvaluated(null, "1"));
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155 Assert.assertEquals(true, root.getNode().executeEvaluated(null, 1));
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156 Assert.assertEquals(true, root.getNode().executeEvaluated(null, true));
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157 }
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158
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159 }