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annotate truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/processor/LanguageRegistrationTest.java @ 22548:6b76a24fffbd default tip

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author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Thu, 14 Jan 2016 14:20:57 +0100
parents 260e3cdf11ec
children
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1 /*
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2 * Copyright (c) 2014, 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.processor;
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24
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25 import java.io.IOException;
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26
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27 import com.oracle.truffle.api.CallTarget;
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28 import com.oracle.truffle.api.TruffleLanguage;
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29 import com.oracle.truffle.api.dsl.test.ExpectError;
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30 import com.oracle.truffle.api.frame.MaterializedFrame;
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31 import com.oracle.truffle.api.instrument.Visualizer;
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32 import com.oracle.truffle.api.instrument.WrapperNode;
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33 import com.oracle.truffle.api.nodes.Node;
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34 import com.oracle.truffle.api.source.Source;
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35
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36 public class LanguageRegistrationTest {
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37
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38 @ExpectError("Registered language class must be public")
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39 @TruffleLanguage.Registration(name = "myLang", version = "0", mimeType = "text/x-my")
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40 private static final class MyLang {
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41 }
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42
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43 @ExpectError("Registered language inner-class must be static")
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44 @TruffleLanguage.Registration(name = "myLangNonStatic", version = "0", mimeType = "text/x-my")
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45 public final class MyLangNonStatic {
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46 }
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47
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48 @ExpectError("Registered language class must subclass TruffleLanguage")
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49 @TruffleLanguage.Registration(name = "myLang", version = "0", mimeType = "text/x-my")
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50 public static final class MyLangNoSubclass {
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51 }
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52
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53 @ExpectError("Language class must have public static final singleton field called INSTANCE")
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54 @TruffleLanguage.Registration(name = "myLangNoCnstr", version = "0", mimeType = "text/x-my")
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55 public static final class MyLangWrongConstr extends TruffleLanguage<Object> {
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56 private MyLangWrongConstr() {
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57 super();
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58 }
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59
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60 @Override
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61 protected CallTarget parse(Source code, Node context, String... argumentNames) throws IOException {
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62 throw new IOException();
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63 }
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64
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65 @Override
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66 protected Object findExportedSymbol(Object context, String globalName, boolean onlyExplicit) {
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67 return null;
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68 }
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69
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70 @Override
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71 protected Object getLanguageGlobal(Object context) {
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72 return null;
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73 }
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74
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75 @Override
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76 protected boolean isObjectOfLanguage(Object object) {
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77 return false;
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78 }
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80 @Override
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81 protected Visualizer getVisualizer() {
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82 return null;
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83 }
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84
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85 @Override
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86 protected boolean isInstrumentable(Node node) {
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87 return false;
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88 }
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90 @Override
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91 protected WrapperNode createWrapperNode(Node node) {
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92 return null;
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93 }
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95 @Override
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96 protected Object evalInContext(Source source, Node node, MaterializedFrame mFrame) throws IOException {
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97 return null;
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98 }
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100 @Override
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101 protected Object createContext(Env env) {
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102 throw new UnsupportedOperationException();
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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 @ExpectError("Language class must have public static final singleton field called INSTANCE")
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108 @TruffleLanguage.Registration(name = "myLangNoField", version = "0", mimeType = "text/x-my")
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109 public static final class MyLangNoField extends TruffleLanguage<Object> {
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110 public MyLangNoField() {
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111 super();
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112 }
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113
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114 @Override
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115 protected CallTarget parse(Source code, Node context, String... argumentNames) throws IOException {
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116 throw new IOException();
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117 }
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118
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119 @Override
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120 protected Object findExportedSymbol(Object context, String globalName, boolean onlyExplicit) {
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121 return null;
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122 }
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123
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124 @Override
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125 protected Object getLanguageGlobal(Object context) {
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126 return null;
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127 }
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128
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129 @Override
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130 protected boolean isObjectOfLanguage(Object object) {
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131 return false;
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132 }
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133
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134 @Override
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135 protected Visualizer getVisualizer() {
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136 return null;
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137 }
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138
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139 @Override
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140 protected boolean isInstrumentable(Node node) {
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141 return false;
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142 }
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143
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144 @Override
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145 protected WrapperNode createWrapperNode(Node node) {
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146 return null;
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147 }
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148
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149 @Override
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150 protected Object evalInContext(Source source, Node node, MaterializedFrame mFrame) throws IOException {
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151 return null;
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152 }
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153
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154 @Override
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155 protected Object createContext(Env env) {
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156 throw new UnsupportedOperationException();
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157 }
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158
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159 }
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160
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161 @TruffleLanguage.Registration(name = "myLangGood", version = "0", mimeType = "text/x-my")
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162 public static final class MyLangGood extends TruffleLanguage<Object> {
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163 private MyLangGood() {
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164 super();
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165 }
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166
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167 public static final MyLangGood INSTANCE = new MyLangGood();
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168
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169 @Override
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170 protected Object findExportedSymbol(Object context, String globalName, boolean onlyExplicit) {
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171 return null;
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172 }
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173
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174 @Override
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175 protected Object getLanguageGlobal(Object context) {
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176 return null;
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177 }
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178
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179 @Override
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180 protected boolean isObjectOfLanguage(Object object) {
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181 return false;
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182 }
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183
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184 @Override
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185 protected Visualizer getVisualizer() {
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186 return null;
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187 }
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188
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189 @Override
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190 protected boolean isInstrumentable(Node node) {
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191 return false;
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192 }
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193
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194 @Override
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195 protected WrapperNode createWrapperNode(Node node) {
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196 return null;
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197 }
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198
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199 @Override
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200 protected Object evalInContext(Source source, Node node, MaterializedFrame mFrame) throws IOException {
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201 return null;
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202 }
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203
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204 @Override
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205 protected CallTarget parse(Source code, Node context, String... argumentNames) throws IOException {
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206 throw new IOException();
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207 }
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208
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209 @Override
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210 protected Object createContext(Env env) {
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211 return env;
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212 }
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213
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214 }
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215 }