annotate truffle/com.oracle.truffle.api.vm/src/com/oracle/truffle/api/vm/PolyglotEngine.java @ 22194:7afb5e5cc3ca

Fix use just one language instance per LanguageCache instead of one per mime-type.
author Christian Humer <christian.humer@oracle.com>
date Thu, 24 Sep 2015 14:48:26 +0200
parents 2e7352f9ffa8
children 364e3f024643
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1 /*
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2 * Copyright (c) 2014, 2015, 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. Oracle designates this
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8 * particular file as subject to the "Classpath" exception as provided
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9 * by Oracle in the LICENSE file that accompanied this code.
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10 *
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * version 2 for more details (a copy is included in the LICENSE file that
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15 * accompanied this code).
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16 *
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17 * You should have received a copy of the GNU General Public License version
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18 * 2 along with this work; if not, write to the Free Software Foundation,
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 * or visit www.oracle.com if you need additional information or have any
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23 * questions.
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24 */
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25 package com.oracle.truffle.api.vm;
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26
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27 import java.io.Closeable;
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28 import java.io.File;
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29 import java.io.IOException;
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30 import java.io.InputStream;
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31 import java.io.InterruptedIOException;
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32 import java.io.OutputStream;
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33 import java.io.Reader;
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34 import java.io.Writer;
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35 import java.lang.reflect.InvocationHandler;
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36 import java.lang.reflect.Method;
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37 import java.net.URI;
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38 import java.net.URL;
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39 import java.net.URLConnection;
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40 import java.nio.file.Files;
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41 import java.util.ArrayList;
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42 import java.util.Arrays;
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43 import java.util.Collections;
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44 import java.util.HashMap;
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45 import java.util.HashSet;
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46 import java.util.LinkedHashSet;
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47 import java.util.List;
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48 import java.util.Map;
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49 import java.util.Set;
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50 import java.util.concurrent.CountDownLatch;
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51 import java.util.concurrent.Executor;
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52 import java.util.logging.Level;
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53 import java.util.logging.Logger;
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54
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55 import com.oracle.truffle.api.CallTarget;
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56 import com.oracle.truffle.api.TruffleLanguage;
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57 import com.oracle.truffle.api.TruffleLanguage.Env;
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58 import com.oracle.truffle.api.TruffleLanguage.Registration;
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59 import com.oracle.truffle.api.debug.DebugSupportProvider;
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60 import com.oracle.truffle.api.debug.Debugger;
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61 import com.oracle.truffle.api.debug.ExecutionEvent;
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62 import com.oracle.truffle.api.debug.SuspendedEvent;
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63 import com.oracle.truffle.api.impl.Accessor;
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64 import com.oracle.truffle.api.instrument.Probe;
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65 import com.oracle.truffle.api.instrument.ToolSupportProvider;
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66 import com.oracle.truffle.api.interop.TruffleObject;
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67 import com.oracle.truffle.api.interop.java.JavaInterop;
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68 import com.oracle.truffle.api.source.Source;
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69
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70 /**
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71 * Gate way into the world of {@link TruffleLanguage Truffle languages}. {@link #buildNew()
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72 * Instantiate} your own portal into the isolated, multi language system with all the registered
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73 * languages ready for your use. A {@link PolyglotEngine} runs inside of a <em>JVM</em>, there can
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74 * however be multiple instances (some would say tenants) of {@link PolyglotEngine} running next to
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75 * each other in a single <em>JVM</em> with a complete mutual isolation. There is 1:N mapping
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76 * between <em>JVM</em> and {@link PolyglotEngine}.
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77 * <p>
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78 * It would not be correct to think of a {@link PolyglotEngine} as a runtime for a single
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79 * {@link TruffleLanguage Truffle language} (Ruby, Python, R, C, JavaScript, etc.) either.
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80 * {@link PolyglotEngine} can host as many of Truffle languages as {@link Registration registered on
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81 * a class path} of your <em>JVM</em> application. {@link PolyglotEngine} orchestrates these
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82 * languages, manages exchange of objects and calls among them. While it may happen that there is
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83 * just one activated language inside of a {@link PolyglotEngine}, the greatest strength of
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84 * {@link PolyglotEngine} is in inter-operability between all Truffle languages. There is 1:N
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85 * mapping between {@link PolyglotEngine} and {@link TruffleLanguage Truffle language
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86 * implementations}.
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87 * <p>
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88 * Use {@link #buildNew()} to create new isolated portal ready for execution of various languages.
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89 * All the languages in a single portal see each other exported global symbols and can cooperate.
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90 * Use {@link #buildNew()} multiple times to create different, isolated portal environment
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91 * completely separated from each other.
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92 * <p>
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93 * Once instantiated use {@link #eval(java.net.URI)} with a reference to a file or URL or directly
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94 * pass code snippet into the virtual machine via {@link #eval(java.lang.String, java.lang.String)}.
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95 * Support for individual languages is initialized on demand - e.g. once a file of certain MIME type
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96 * is about to be processed, its appropriate engine (if found), is initialized. Once an engine gets
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97 * initialized, it remains so, until the virtual machine isn't garbage collected.
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98 * <p>
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99 * The engine is single-threaded and tries to enforce that. It records the thread it has been
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100 * {@link Builder#build() created} by and checks that all subsequent calls are coming from the same
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101 * thread. There is 1:1 mapping between {@link PolyglotEngine} and a thread that can tell it what to
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102 * do.
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103 */
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104 @SuppressWarnings("rawtypes")
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105 public class PolyglotEngine {
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106 static final Logger LOG = Logger.getLogger(PolyglotEngine.class.getName());
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107 private static final SPIAccessor SPI = new SPIAccessor();
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108 private final Thread initThread;
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109 private final Executor executor;
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110 private final Map<String, Language> langs;
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111 private final InputStream in;
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112 private final OutputStream err;
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113 private final OutputStream out;
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114 private final EventConsumer<?>[] handlers;
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115 private final Map<String, Object> globals;
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116 private Debugger debugger;
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117 private boolean disposed;
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118
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119 /**
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120 * Private & temporary only constructor.
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121 */
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122 PolyglotEngine() {
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123 this.initThread = null;
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124 this.in = null;
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125 this.err = null;
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126 this.out = null;
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127 this.langs = null;
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128 this.handlers = null;
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129 this.globals = null;
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130 this.executor = null;
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131 }
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132
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133 /**
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134 * Real constructor used from the builder.
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135 */
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136 PolyglotEngine(Executor executor, Map<String, Object> globals, OutputStream out, OutputStream err, InputStream in, EventConsumer<?>[] handlers) {
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137 this.executor = executor;
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138 this.out = out;
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139 this.err = err;
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140 this.in = in;
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141 this.handlers = handlers;
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142 this.initThread = Thread.currentThread();
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143 this.globals = new HashMap<>(globals);
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144 Map<String, Language> map = new HashMap<>();
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145 /* We want to create a language instance but per LanguageCache and not per mime type. */
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146 Set<LanguageCache> uniqueCaches = new HashSet<>(LanguageCache.languages().values());
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147 for (LanguageCache languageCache : uniqueCaches) {
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148 Language newLanguage = new Language(languageCache);
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149 for (String mimeType : newLanguage.getMimeTypes()) {
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150 map.put(mimeType, newLanguage);
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151 }
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152 }
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153 this.langs = map;
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154 }
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155
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156 /**
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157 * Creation of new Truffle virtual machine. Use the {@link Builder} methods to configure your
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158 * virtual machine and then create one using {@link Builder#build()}:
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159 *
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160 * <pre>
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161 * {@link PolyglotEngine} vm = {@link PolyglotEngine}.{@link PolyglotEngine#buildNew() buildNew()}
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162 * .{@link Builder#setOut(java.io.OutputStream) setOut}({@link OutputStream yourOutput})
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163 * .{@link Builder#setErr(java.io.OutputStream) setrr}({@link OutputStream yourOutput})
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164 * .{@link Builder#setIn(java.io.InputStream) setIn}({@link InputStream yourInput})
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165 * .{@link Builder#build() build()};
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166 * </pre>
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167 *
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168 * It searches for {@link Registration languages registered} in the system class loader and
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169 * makes them available for later evaluation via
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170 * {@link #eval(java.lang.String, java.lang.String)} methods.
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171 *
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172 * @return new, isolated virtual machine with pre-registered languages
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173 */
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174 public static PolyglotEngine.Builder buildNew() {
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175 // making Builder non-static inner class is a
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176 // nasty trick to avoid the Builder class to appear
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177 // in Javadoc next to PolyglotEngine class
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178 PolyglotEngine vm = new PolyglotEngine();
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179 return vm.new Builder();
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180 }
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181
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182 /**
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183 * Builder for a new {@link PolyglotEngine}. Call various configuration methods in a chain and
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184 * at the end create new {@link PolyglotEngine virtual machine}:
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185 *
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186 * <pre>
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187 * {@link PolyglotEngine} vm = {@link PolyglotEngine}.{@link PolyglotEngine#buildNew() buildNew()}
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188 * .{@link Builder#setOut(java.io.OutputStream) setOut}({@link OutputStream yourOutput})
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189 * .{@link Builder#setErr(java.io.OutputStream) setrr}({@link OutputStream yourOutput})
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190 * .{@link Builder#setIn(java.io.InputStream) setIn}({@link InputStream yourInput})
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191 * .{@link Builder#build() build()};
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192 * </pre>
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193 */
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194 public class Builder {
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195 private OutputStream out;
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196 private OutputStream err;
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197 private InputStream in;
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198 private final List<EventConsumer<?>> handlers = new ArrayList<>();
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199 private final Map<String, Object> globals = new HashMap<>();
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200 private Executor executor;
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201
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202 Builder() {
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203 }
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204
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205 /**
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206 * Changes the default output for languages running in <em>to be created</em>
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207 * {@link PolyglotEngine virtual machine}. The default is to use {@link System#out}.
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208 *
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209 * @param os the stream to use as output
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210 * @return instance of this builder
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211 */
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212 public Builder setOut(OutputStream os) {
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213 out = os;
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214 return this;
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215 }
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216
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217 /**
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218 * @deprecated does nothing
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219 */
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220 @Deprecated
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221 @SuppressWarnings("unused")
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222 public Builder stdOut(Writer w) {
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223 return this;
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224 }
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225
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226 /**
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227 * Changes the error output for languages running in <em>to be created</em>
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228 * {@link PolyglotEngine virtual machine}. The default is to use {@link System#err}.
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229 *
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230 * @param os the stream to use as output
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231 * @return instance of this builder
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232 */
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233 public Builder setErr(OutputStream os) {
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234 err = os;
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235 return this;
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236 }
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237
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238 /**
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239 * @deprecated does nothing
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240 */
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241 @Deprecated
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242 @SuppressWarnings("unused")
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243 public Builder stdErr(Writer w) {
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244 return this;
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245 }
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246
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247 /**
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248 * Changes the default input for languages running in <em>to be created</em>
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249 * {@link PolyglotEngine virtual machine}. The default is to use {@link System#in}.
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250 *
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251 * @param is the stream to use as input
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252 * @return instance of this builder
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253 */
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254 public Builder setIn(InputStream is) {
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255 in = is;
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256 return this;
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257 }
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258
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259 /**
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260 * @deprecated does nothing
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261 */
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262 @Deprecated
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263 @SuppressWarnings("unused")
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264 public Builder stdIn(Reader r) {
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265 return this;
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266 }
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267
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268 /**
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269 * Registers another instance of {@link EventConsumer} into the to be created
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270 * {@link PolyglotEngine}.
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271 *
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272 * @param handler the handler to register
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273 * @return instance of this builder
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274 */
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275 public Builder onEvent(EventConsumer<?> handler) {
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276 handler.getClass();
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277 handlers.add(handler);
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278 return this;
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279 }
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280
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281 /**
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282 * Adds global named symbol into the configuration of to-be-built {@link PolyglotEngine}.
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283 * This symbol will be accessible to all languages via
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284 * {@link Env#importSymbol(java.lang.String)} and will take precedence over
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285 * {@link TruffleLanguage#findExportedSymbol symbols exported by languages itself}. Repeated
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286 * use of <code>globalSymbol</code> is possible; later definition of the same name overrides
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287 * the previous one.
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288 *
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289 * @param name name of the symbol to register
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290 * @param obj value of the object - expected to be primitive wrapper, {@link String} or
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291 * <code>TruffleObject</code> for mutual inter-operability
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292 * @return instance of this builder
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293 * @see PolyglotEngine#findGlobalSymbol(java.lang.String)
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294 */
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295 public Builder globalSymbol(String name, Object obj) {
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296 globals.put(name, obj);
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297 return this;
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298 }
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299
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300 /**
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301 * Provides own executor for running {@link PolyglotEngine} scripts. By default
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302 * {@link PolyglotEngine#eval(com.oracle.truffle.api.source.Source)} and
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303 * {@link Value#invoke(java.lang.Object, java.lang.Object[])} are executed synchronously in
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304 * the calling thread. Sometimes, however it is more beneficial to run them asynchronously -
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305 * the easiest way to do so is to provide own executor when configuring the {
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306 * {@link #executor(java.util.concurrent.Executor) the builder}. The executor is expected to
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307 * execute all {@link Runnable runnables} passed into its
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308 * {@link Executor#execute(java.lang.Runnable)} method in the order they arrive and in a
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309 * single (yet arbitrary) thread.
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310 *
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311 * @param executor the executor to use for internal execution inside the {@link #build() to
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312 * be created} {@link PolyglotEngine}
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313 * @return instance of this builder
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314 */
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315 @SuppressWarnings("hiding")
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316 public Builder executor(Executor executor) {
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317 this.executor = executor;
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318 return this;
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319 }
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320
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321 /**
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322 * Creates the {@link PolyglotEngine Truffle virtual machine}. The configuration is taken
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323 * from values passed into configuration methods in this class.
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324 *
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325 * @return new, isolated virtual machine with pre-registered languages
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326 */
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327 @SuppressWarnings("deprecation")
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328 public PolyglotEngine build() {
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329 if (out == null) {
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330 out = System.out;
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331 }
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332 if (err == null) {
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333 err = System.err;
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334 }
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335 if (in == null) {
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336 in = System.in;
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337 }
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338 Executor nonNullExecutor = executor != null ? executor : new Executor() {
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339 @Override
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340 public void execute(Runnable command) {
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341 command.run();
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342 }
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343 };
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344 return new TruffleVM(nonNullExecutor, globals, out, err, in, handlers.toArray(new EventConsumer[0]));
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345 }
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346 }
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347
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348 /**
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349 * Descriptions of languages supported in this Truffle virtual machine.
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350 *
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351 * @return an immutable map with keys being MIME types and values the {@link Language
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352 * descriptions} of associated languages
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353 */
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354 public Map<String, ? extends Language> getLanguages() {
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355 return Collections.unmodifiableMap(langs);
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356 }
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357
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358 /**
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359 * Evaluates file located on a given URL. Is equivalent to loading the content of a file and
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360 * executing it via {@link #eval(java.lang.String, java.lang.String)} with a MIME type guess
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361 * based on the file's extension and/or content.
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362 *
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363 * @param location the location of a file to execute
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364 * @return result of a processing the file, possibly <code>null</code>
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365 * @throws IOException exception to signal I/O problems or problems with processing the file's
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366 * content
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367 * @deprecated use {@link #eval(com.oracle.truffle.api.source.Source)}
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368 */
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369 @Deprecated
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370 public Object eval(URI location) throws IOException {
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371 checkThread();
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372 Source s;
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373 String mimeType;
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374 if (location.getScheme().equals("file")) {
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375 File file = new File(location);
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376 s = Source.fromFileName(file.getPath(), true);
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377 if (file.getName().endsWith(".c")) {
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378 mimeType = "text/x-c";
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379 } else if (file.getName().endsWith(".sl")) {
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380 mimeType = "application/x-sl";
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381 } else if (file.getName().endsWith(".R") || file.getName().endsWith(".r")) {
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382 mimeType = "application/x-r";
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383 } else {
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384 mimeType = Files.probeContentType(file.toPath());
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385 }
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386 } else {
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387 URL url = location.toURL();
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388 s = Source.fromURL(url, location.toString());
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389 URLConnection conn = url.openConnection();
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390 mimeType = conn.getContentType();
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391 }
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392 Language l = langs.get(mimeType);
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393 if (l == null) {
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394 throw new IOException("No language for " + location + " with MIME type " + mimeType + " found. Supported types: " + langs.keySet());
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395 }
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396 return eval(l, s).get();
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397 }
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398
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399 /**
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400 * Evaluates code snippet. Chooses a language registered for a given MIME type (throws
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401 * {@link IOException} if there is none). And passes the specified code to it for execution.
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402 *
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403 * @param mimeType MIME type of the code snippet - chooses the right language
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404 * @param reader the source of code snippet to execute
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405 * @return result of an execution, possibly <code>null</code>
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406 * @throws IOException thrown to signal errors while processing the code
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407 * @deprecated use {@link #eval(com.oracle.truffle.api.source.Source)}
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408 */
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409 @Deprecated
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410 public Object eval(String mimeType, Reader reader) throws IOException {
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411 checkThread();
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412 Language l = langs.get(mimeType);
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413 if (l == null) {
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414 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet());
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415 }
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416 return eval(l, Source.fromReader(reader, mimeType)).get();
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417 }
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418
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419 /**
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420 * Evaluates code snippet. Chooses a language registered for a given MIME type (throws
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421 * {@link IOException} if there is none). And passes the specified code to it for execution.
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422 *
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423 * @param mimeType MIME type of the code snippet - chooses the right language
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424 * @param code the code snippet to execute
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425 * @return result of an execution, possibly <code>null</code>
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426 * @throws IOException thrown to signal errors while processing the code
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427 * @deprecated use {@link #eval(com.oracle.truffle.api.source.Source)}
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428 */
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429 @Deprecated
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430 public Object eval(String mimeType, String code) throws IOException {
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431 checkThread();
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432 Language l = langs.get(mimeType);
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433 if (l == null) {
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434 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet());
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435 }
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436 return eval(l, Source.fromText(code, mimeType)).get();
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437 }
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438
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439 /**
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440 * Evaluates provided source. Chooses language registered for a particular
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441 * {@link Source#getMimeType() MIME type} (throws {@link IOException} if there is none). The
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442 * language is then allowed to parse and execute the source.
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443 *
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444 * @param source code snippet to execute
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
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445 * @return a {@link Value} object that holds result of an execution, never <code>null</code>
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diff changeset
446 * @throws IOException thrown to signal errors while processing the code
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diff changeset
447 */
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448 public Value eval(Source source) throws IOException {
22128
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449 String mimeType = source.getMimeType();
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diff changeset
450 checkThread();
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diff changeset
451 Language l = langs.get(mimeType);
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diff changeset
452 if (l == null) {
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diff changeset
453 throw new IOException("No language for MIME type " + mimeType + " found. Supported types: " + langs.keySet());
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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454 }
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diff changeset
455 return eval(l, source);
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456 }
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diff changeset
457
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1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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458 /**
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parents: 22167
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459 * Dispose instance of this engine. A user can explicitly
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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460 * {@link TruffleLanguage#disposeContext(java.lang.Object) dispose all resources} allocated by
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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parents: 22167
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461 * the languages active in this engine, when it is known the system is not going to be used in
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462 * the future.
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463 * <p>
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464 * Calling any other method of this class after the dispose has been done yields an
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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465 * {@link IllegalStateException}.
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466 */
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467 public void dispose() {
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468 checkThread();
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469 disposed = true;
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diff changeset
470 executor.execute(new Runnable() {
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471 @Override
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472 public void run() {
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473 for (Language language : getLanguages().values()) {
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474 TruffleLanguage<?> impl = language.getImpl(false);
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475 if (impl != null) {
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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diff changeset
476 try {
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diff changeset
477 SPI.dispose(impl, language.getEnv(true));
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478 } catch (Exception | Error ex) {
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479 LOG.log(Level.SEVERE, "Error disposing " + impl, ex);
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480 }
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481 }
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482 }
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diff changeset
483 }
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diff changeset
484 });
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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diff changeset
485 }
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
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diff changeset
486
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487 private Value eval(final Language l, final Source s) throws IOException {
22128
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488 final Debugger[] fillIn = {debugger};
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489 final Object[] result = {null, null};
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490 final CountDownLatch ready = new CountDownLatch(1);
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491 final TruffleLanguage[] lang = {null};
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diff changeset
492 executor.execute(new Runnable() {
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diff changeset
493 @Override
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494 public void run() {
22133
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
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diff changeset
495 evalImpl(fillIn, lang, s, result, l, ready);
22128
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496 }
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diff changeset
497 });
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diff changeset
498 exceptionCheck(result);
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499 return createValue(lang[0], result, ready);
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500 }
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diff changeset
501
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502 Value createValue(TruffleLanguage lang, Object[] result, CountDownLatch ready) {
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
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503 return new Value(lang, result, ready);
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504 }
22172
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
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parents: 22171
diff changeset
505
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diff changeset
506 Language createLanguage(Map.Entry<String, LanguageCache> en) {
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507 return new Language(en.getValue());
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508 }
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diff changeset
509
22132
19205292b0c7 Suppressing "try" lints
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diff changeset
510 @SuppressWarnings("try")
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diff changeset
511 private void evalImpl(Debugger[] fillIn, TruffleLanguage<?>[] fillLang, Source s, Object[] result, Language l, CountDownLatch ready) {
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512 try (Closeable d = SPI.executionStart(this, fillIn, s)) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
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parents: 22135
diff changeset
513 TruffleLanguage<?> langImpl = l.getImpl(true);
22133
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diff changeset
514 fillLang[0] = langImpl;
22170
796f0fef110e Renaming to PolyglotEngine
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diff changeset
515 PolyglotEngine.findDebuggerSupport(langImpl);
22128
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diff changeset
516 if (debugger == null) {
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diff changeset
517 debugger = fillIn[0];
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diff changeset
518 }
22133
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diff changeset
519 result[0] = SPI.eval(langImpl, s);
22128
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diff changeset
520 } catch (IOException ex) {
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diff changeset
521 result[1] = ex;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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diff changeset
522 } finally {
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diff changeset
523 ready.countDown();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
524 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
525 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
526
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
527 /**
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
528 * Looks global symbol provided by one of initialized languages up. First of all execute your
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
529 * program via one of your {@link #eval(java.lang.String, java.lang.String)} and then look
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
530 * expected symbol up using this method.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
531 * <p>
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
532 * The names of the symbols are language dependent, but for example the Java language bindings
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
533 * follow the specification for method references:
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
534 * <ul>
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
535 * <li>"java.lang.Exception::new" is a reference to constructor of {@link Exception}
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parents:
diff changeset
536 * <li>"java.lang.Integer::valueOf" is a reference to static method in {@link Integer} class
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parents:
diff changeset
537 * </ul>
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
538 * Once an symbol is obtained, it remembers values for fast access and is ready for being
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
539 * invoked.
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parents:
diff changeset
540 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
541 * @param globalName the name of the symbol to find
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
542 * @return found symbol or <code>null</code> if it has not been found
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parents:
diff changeset
543 */
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
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diff changeset
544 public Value findGlobalSymbol(final String globalName) {
22128
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diff changeset
545 checkThread();
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parents:
diff changeset
546 final TruffleLanguage<?>[] lang = {null};
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parents:
diff changeset
547 final Object[] obj = {globals.get(globalName), null};
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parents:
diff changeset
548 final CountDownLatch ready = new CountDownLatch(1);
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parents:
diff changeset
549 if (obj[0] == null) {
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parents:
diff changeset
550 executor.execute(new Runnable() {
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parents:
diff changeset
551 @Override
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parents:
diff changeset
552 public void run() {
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parents:
diff changeset
553 findGlobalSymbolImpl(obj, globalName, lang, ready);
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diff changeset
554 }
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parents:
diff changeset
555 });
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
556 try {
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diff changeset
557 ready.await();
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parents:
diff changeset
558 } catch (InterruptedException ex) {
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parents:
diff changeset
559 LOG.log(Level.SEVERE, null, ex);
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diff changeset
560 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
561 } else {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
562 ready.countDown();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
563 }
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
564 return obj[0] == null ? null : createValue(lang[0], obj, ready);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
565 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
566
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
567 private void findGlobalSymbolImpl(Object[] obj, String globalName, TruffleLanguage<?>[] lang, CountDownLatch ready) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
568 if (obj[0] == null) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
569 for (Language dl : langs.values()) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
570 TruffleLanguage.Env env = dl.getEnv(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
571 if (env == null) {
22133
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
572 continue;
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
573 }
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
574 obj[0] = SPI.findExportedSymbol(env, globalName, true);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
575 if (obj[0] != null) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
576 lang[0] = dl.getImpl(true);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
577 break;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
578 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
579 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
580 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
581 if (obj[0] == null) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
582 for (Language dl : langs.values()) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
583 TruffleLanguage.Env env = dl.getEnv(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
584 if (env == null) {
22133
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
585 continue;
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
586 }
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
587 obj[0] = SPI.findExportedSymbol(env, globalName, true);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
588 if (obj[0] != null) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
589 lang[0] = dl.getImpl(true);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
590 break;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
591 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
592 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
593 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
594 ready.countDown();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
595 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
596
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
597 private void checkThread() {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
598 if (initThread != Thread.currentThread()) {
22172
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
599 throw new IllegalStateException("PolyglotEngine created on " + initThread.getName() + " but used on " + Thread.currentThread().getName());
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
600 }
22183
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22167
diff changeset
601 if (disposed) {
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22167
diff changeset
602 throw new IllegalStateException("Engine has already been disposed");
1421041175a7 Adding dispose() and TruffleLanguage.disposeContext to allow user request and languages explicitly free the resources
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22167
diff changeset
603 }
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
604 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
605
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
606 @SuppressWarnings("unchecked")
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
607 void dispatch(Object ev) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
608 Class type = ev.getClass();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
609 if (type == SuspendedEvent.class) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
610 dispatchSuspendedEvent((SuspendedEvent) ev);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
611 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
612 if (type == ExecutionEvent.class) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
613 dispatchExecutionEvent((ExecutionEvent) ev);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
614 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
615 dispatch(type, ev);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
616 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
617
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
618 @SuppressWarnings("unused")
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
619 void dispatchSuspendedEvent(SuspendedEvent event) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
620 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
621
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
622 @SuppressWarnings("unused")
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
623 void dispatchExecutionEvent(ExecutionEvent event) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
624 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
625
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
626 @SuppressWarnings("unchecked")
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
627 <Event> void dispatch(Class<Event> type, Event event) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
628 for (EventConsumer handler : handlers) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
629 if (handler.type == type) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
630 handler.on(event);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
631 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
632 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
633 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
634
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
635 static void exceptionCheck(Object[] result) throws RuntimeException, IOException {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
636 if (result[1] instanceof IOException) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
637 throw (IOException) result[1];
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
638 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
639 if (result[1] instanceof RuntimeException) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
640 throw (RuntimeException) result[1];
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
641 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
642 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
643
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
644 /**
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
645 * A future value wrapper. A user level wrapper around values returned by evaluation of various
22172
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
646 * {@link PolyglotEngine} functions like
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
647 * {@link PolyglotEngine#findGlobalSymbol(java.lang.String)} and
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
648 * {@link PolyglotEngine#eval(com.oracle.truffle.api.source.Source)} or value returned by
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
649 * {@link #invoke(java.lang.Object, java.lang.Object...) sbbsequent of execution}. In case the
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
650 * {@link PolyglotEngine} has been initialized for
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
651 * {@link Builder#executor(java.util.concurrent.Executor) asynchronous excution}, the
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
652 * {@link Value} represents a future - e.g. it is returned immediately, leaving the execution
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
653 * running on behind.
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
654 */
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
655 public class Value {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
656 private final TruffleLanguage<?> language;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
657 private final Object[] result;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
658 private final CountDownLatch ready;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
659 private CallTarget target;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
660
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
661 Value(TruffleLanguage<?> language, Object[] result, CountDownLatch ready) {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
662 this.language = language;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
663 this.result = result;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
664 this.ready = ready;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
665 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
666
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
667 /**
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
668 * Obtains the object represented by this symbol. The <em>raw</em> object can either be a
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
669 * wrapper about primitive type (e.g. {@link Number}, {@link String}, {@link Character},
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
670 * {@link Boolean}) or a <em>TruffleObject</em> representing more complex object from a
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
671 * language. The method can return <code>null</code>.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
672 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
673 * @return the object or <code>null</code>
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
674 * @throws IOException in case it is not possible to obtain the value of the object
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
675 */
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
676 public Object get() throws IOException {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
677 waitForSymbol();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
678 exceptionCheck(result);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
679 return result[0];
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
680 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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parents:
diff changeset
681
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
682 /**
22135
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
683 * Obtains Java view of the object represented by this symbol. The method basically
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
684 * delegates to
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
685 * {@link JavaInterop#asJavaObject(java.lang.Class, com.oracle.truffle.api.interop.TruffleObject)}
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
686 * just handles primitive types as well.
22194
7afb5e5cc3ca Fix use just one language instance per LanguageCache instead of one per mime-type.
Christian Humer <christian.humer@oracle.com>
parents: 22186
diff changeset
687 *
22135
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
688 * @param <T> the type of the view one wants to obtain
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
689 * @param representation the class of the view interface (it has to be an interface)
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
690 * @return instance of the view wrapping the object of this symbol
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
691 * @throws IOException in case it is not possible to obtain the value of the object
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
692 * @throws ClassCastException if the value cannot be converted to desired view
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
693 */
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
694 public <T> T as(Class<T> representation) throws IOException {
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
695 Object obj = get();
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
696 if (representation.isInstance(obj)) {
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
697 return representation.cast(obj);
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
698 }
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46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
699 T wrapper = JavaInterop.asJavaObject(representation, (TruffleObject) obj);
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
700 return JavaWrapper.create(representation, wrapper, this);
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e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
701 }
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
702
e70b20f4bb00 Implementing API for Java/Truffle interop. Based around JavaInterop.asJavaObject and JavaInterop.asTruffleObject methods. Connected to TruffleVM via Symbol.as(Class) wrapper. Verified by extended TCK.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22133
diff changeset
703 /**
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
704 * Invokes the symbol. If the symbol represents a function, then it should be invoked with
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
705 * provided arguments. If the symbol represents a field, then first argument (if provided)
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
706 * should set the value to the field; the return value should be the actual value of the
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
707 * field when the <code>invoke</code> method returns.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
708 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
709 * @param thiz this/self in language that support such concept; use <code>null</code> to let
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
710 * the language use default this/self or ignore the value
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
711 * @param args arguments to pass when invoking the symbol
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
712 * @return symbol wrapper around the value returned by invoking the symbol, never
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
713 * <code>null</code>
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
714 * @throws IOException signals problem during execution
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
715 */
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
716 public Value invoke(final Object thiz, final Object... args) throws IOException {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
717 get();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
718 final Debugger[] fillIn = {debugger};
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
719 final CountDownLatch done = new CountDownLatch(1);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
720 final Object[] res = {null, null};
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
721 executor.execute(new Runnable() {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
722 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
723 public void run() {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
724 invokeImpl(fillIn, thiz, args, res, done);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
725 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
726 });
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
727 exceptionCheck(res);
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
728 return createValue(language, res, done);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
729 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
730
22132
19205292b0c7 Suppressing "try" lints
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22129
diff changeset
731 @SuppressWarnings("try")
22173
dcb70d90c11d Merging in changes in default branch
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22157 22172
diff changeset
732 final Value invokeProxy(final InvocationHandler chain, final Object wrapper, final Method method, final Object[] args) throws IOException {
22141
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
733 final Debugger[] fillIn = {debugger};
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
734 final CountDownLatch done = new CountDownLatch(1);
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
735 final Object[] res = {null, null};
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
736 executor.execute(new Runnable() {
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
737 @Override
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
738 public void run() {
22173
dcb70d90c11d Merging in changes in default branch
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22157 22172
diff changeset
739 try (final Closeable c = SPI.executionStart(PolyglotEngine.this, fillIn, null)) {
22141
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
740 if (debugger == null) {
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
741 debugger = fillIn[0];
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
742 }
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
743 res[0] = chain.invoke(wrapper, method, args);
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
744 } catch (IOException ex) {
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
745 res[1] = ex;
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
746 } catch (Throwable ex) {
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
747 res[1] = ex;
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
748 } finally {
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
749 done.countDown();
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
750 }
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
751 }
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
752 });
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
753 exceptionCheck(res);
22173
dcb70d90c11d Merging in changes in default branch
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22157 22172
diff changeset
754 return new Value(language, res, done);
22141
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
755 }
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
756
46384e637592 Make sure the proper TruffleVM execution context is re-set before invoking an operation on a JavaInterop wrapper obtained via Symbol.as method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
757 @SuppressWarnings("try")
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
758 private void invokeImpl(Debugger[] fillIn, Object thiz, Object[] args, Object[] res, CountDownLatch done) {
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
759 try (final Closeable c = SPI.executionStart(PolyglotEngine.this, fillIn, null)) {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
760 if (debugger == null) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
761 debugger = fillIn[0];
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
762 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
763 List<Object> arr = new ArrayList<>();
22179
ee9ae440f1eb Testing behavior of invoke when calling asTruffleFunction
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22174
diff changeset
764 if (thiz == null) {
ee9ae440f1eb Testing behavior of invoke when calling asTruffleFunction
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22174
diff changeset
765 if (language != null) {
ee9ae440f1eb Testing behavior of invoke when calling asTruffleFunction
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22174
diff changeset
766 Object global = SPI.languageGlobal(SPI.findLanguage(PolyglotEngine.this, language.getClass()));
ee9ae440f1eb Testing behavior of invoke when calling asTruffleFunction
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22174
diff changeset
767 if (global != null) {
ee9ae440f1eb Testing behavior of invoke when calling asTruffleFunction
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22174
diff changeset
768 arr.add(global);
ee9ae440f1eb Testing behavior of invoke when calling asTruffleFunction
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22174
diff changeset
769 }
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
770 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
771 } else {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
772 arr.add(thiz);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
773 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
774 arr.addAll(Arrays.asList(args));
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
775 for (;;) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
776 try {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
777 if (target == null) {
22129
0589cc5cab30 TruffleVM can now depend on api.interop and thus there is no need for indirection between SymbolInvoker and its Impl. Enough to do direct calls.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22128
diff changeset
778 target = SymbolInvokerImpl.createCallTarget(language, result[0], arr.toArray());
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
779 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
780 res[0] = target.call(arr.toArray());
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
781 break;
22129
0589cc5cab30 TruffleVM can now depend on api.interop and thus there is no need for indirection between SymbolInvoker and its Impl. Enough to do direct calls.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22128
diff changeset
782 } catch (ArgumentsMishmashException ex) {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
783 target = null;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
784 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
785 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
786 } catch (IOException ex) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
787 res[1] = ex;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
788 } catch (RuntimeException ex) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
789 res[1] = ex;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
790 } finally {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
791 done.countDown();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
792 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
793 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
794
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
795 private void waitForSymbol() throws InterruptedIOException {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
796 checkThread();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
797 try {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
798 ready.await();
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
799 } catch (InterruptedException ex) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
800 throw (InterruptedIOException) new InterruptedIOException(ex.getMessage()).initCause(ex);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
801 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
802 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
803 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
804
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
805 /**
22172
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
806 * Description of a language registered in {@link PolyglotEngine Truffle virtual machine}.
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
807 * Languages are registered by {@link Registration} annotation which stores necessary
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
808 * information into a descriptor inside of the language's JAR file. When a new
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
809 * {@link PolyglotEngine} is created, it reads all available descriptors and creates
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
810 * {@link Language} objects to represent them. One can obtain a {@link #getName() name} or list
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
811 * of supported {@link #getMimeTypes() MIME types} for each language. The actual language
b31dcacfc8ff Replacing more TruffleVM references in comments with the new PolyglotEngine name
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22171
diff changeset
812 * implementation is not initialized until
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
813 * {@link PolyglotEngine#eval(java.lang.String, java.lang.String) a code is evaluated} in it.
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
814 */
22168
ffadd23c63c8 Introducing Portaal into the isolated world of each and any TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22137
diff changeset
815 public class Language {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
816 private final LanguageCache info;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
817 private TruffleLanguage.Env env;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
818
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
819 Language(LanguageCache info) {
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
820 this.info = info;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
821 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
822
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
823 /**
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
824 * MIME types recognized by the language.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
825 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
826 * @return returns immutable set of recognized MIME types
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
827 */
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
828 public Set<String> getMimeTypes() {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
829 return info.getMimeTypes();
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
830 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
831
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
832 /**
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
833 * Human readable name of the language. Think of C, Ruby, JS, etc.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
834 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
835 * @return string giving the language a name
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
836 */
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
837 public String getName() {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
838 return info.getName();
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
839 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
840
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
841 /**
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
842 * Name of the language version.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
843 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
844 * @return string specifying the language version
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
845 */
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
846 public String getVersion() {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
847 return info.getVersion();
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
848 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
849
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
850 /**
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
851 * Human readable string that identifies the language and version.
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
852 *
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
853 * @return string describing the specific language version
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
854 */
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
855 public String getShortName() {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
856 return getName() + "(" + getVersion() + ")";
22133
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
857 }
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
858
c334865b9d42 Make sure TruffleLanguage.createEnv is only called when Accessor.CURRENT_VM is known
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22132
diff changeset
859 TruffleLanguage<?> getImpl(boolean create) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
860 getEnv(create);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
861 return info.getImpl(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
862 }
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
863
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
864 TruffleLanguage.Env getEnv(boolean create) {
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
865 if (env == null && create) {
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
866 env = SPI.attachEnv(PolyglotEngine.this, info.getImpl(true), out, err, in);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
867 }
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
868 return env;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
869 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
870
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
871 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
872 public String toString() {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
873 return "[" + getShortName() + " for " + getMimeTypes() + "]";
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
874 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
875 } // end of Language
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
876
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
877 //
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
878 // Accessor helper methods
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
879 //
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
880
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
881 TruffleLanguage<?> findLanguage(Probe probe) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
882 Class<? extends TruffleLanguage> languageClazz = SPI.findLanguage(probe);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
883 for (Map.Entry<String, Language> entrySet : langs.entrySet()) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
884 Language languageDescription = entrySet.getValue();
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
885 final TruffleLanguage<?> impl = languageDescription.getImpl(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
886 if (languageClazz.isInstance(impl)) {
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
887 return impl;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
888 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
889 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
890 throw new IllegalStateException("Cannot find language " + languageClazz + " among " + langs);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
891 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
892
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
893 Env findEnv(Class<? extends TruffleLanguage> languageClazz) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
894 for (Map.Entry<String, Language> entrySet : langs.entrySet()) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
895 Language languageDescription = entrySet.getValue();
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
896 Env env = languageDescription.getEnv(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
897 if (env != null && languageClazz.isInstance(languageDescription.getImpl(false))) {
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
898 return env;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
899 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
900 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
901 throw new IllegalStateException("Cannot find language " + languageClazz + " among " + langs);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
902 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
903
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
904 static DebugSupportProvider findDebuggerSupport(TruffleLanguage<?> l) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
905 return SPI.getDebugSupport(l);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
906 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
907
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
908 private static class SPIAccessor extends Accessor {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
909 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
910 public Object importSymbol(Object vmObj, TruffleLanguage<?> ownLang, String globalName) {
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
911 PolyglotEngine vm = (PolyglotEngine) vmObj;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
912 Object g = vm.globals.get(globalName);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
913 if (g != null) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
914 return g;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
915 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
916 Set<Language> uniqueLang = new LinkedHashSet<>(vm.langs.values());
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
917 for (Language dl : uniqueLang) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
918 TruffleLanguage<?> l = dl.getImpl(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
919 TruffleLanguage.Env env = dl.getEnv(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
920 if (l == ownLang || l == null || env == null) {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
921 continue;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
922 }
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
923 Object obj = SPI.findExportedSymbol(env, globalName, true);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
924 if (obj != null) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
925 return obj;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
926 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
927 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
928 for (Language dl : uniqueLang) {
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
929 TruffleLanguage<?> l = dl.getImpl(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
930 TruffleLanguage.Env env = dl.getEnv(false);
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
931 if (l == ownLang || l == null || env == null) {
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
932 continue;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
933 }
22137
1957c49a979d (Re)Introducing LanguageCache - e.g. data that hold the essential static information about Truffle languages. Pre-initializing the data if AOT property is specified. Use mx -J-Dcom.oracle.truffle.aot=true unittest to validate proper behavior of AOT mode.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22135
diff changeset
934 Object obj = SPI.findExportedSymbol(env, globalName, false);
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
935 if (obj != null) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
936 return obj;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
937 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
938 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
939 return null;
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
940 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
941
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
942 @Override
22165
67f75f61c974 Certain languages (like FastR) prefer access to raw byte streams. Offering it. One always has an option to wrap Input and Output Streams into character based Readers and Writers
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22157
diff changeset
943 protected Env attachEnv(Object obj, TruffleLanguage<?> language, OutputStream stdOut, OutputStream stdErr, InputStream stdIn) {
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
944 PolyglotEngine vm = (PolyglotEngine) obj;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
945 return super.attachEnv(vm, language, stdOut, stdErr, stdIn);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
946 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
947
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
948 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
949 public Object eval(TruffleLanguage<?> l, Source s) throws IOException {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
950 return super.eval(l, s);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
951 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
952
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
953 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
954 public Object findExportedSymbol(TruffleLanguage.Env env, String globalName, boolean onlyExplicit) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
955 return super.findExportedSymbol(env, globalName, onlyExplicit);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
956 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
957
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
958 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
959 protected Object languageGlobal(TruffleLanguage.Env env) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
960 return super.languageGlobal(env);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
961 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
962
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
963 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
964 public ToolSupportProvider getToolSupport(TruffleLanguage<?> l) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
965 return super.getToolSupport(l);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
966 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
967
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
968 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
969 public DebugSupportProvider getDebugSupport(TruffleLanguage<?> l) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
970 return super.getDebugSupport(l);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
971 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
972
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
973 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
974 protected Class<? extends TruffleLanguage> findLanguage(Probe probe) {
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
975 return super.findLanguage(probe);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
976 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
977
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
978 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
979 protected Env findLanguage(Object obj, Class<? extends TruffleLanguage> languageClass) {
22170
796f0fef110e Renaming to PolyglotEngine
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22169
diff changeset
980 PolyglotEngine vm = (PolyglotEngine) obj;
22128
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
981 return vm.findEnv(languageClass);
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
982 }
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
983
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
984 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents:
diff changeset
985 protected Closeable executionStart(Object obj, Debugger[] fillIn, Source s) {
22170
796f0fef110e Renaming to PolyglotEngine
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986 PolyglotEngine vm = (PolyglotEngine) obj;
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987 return super.executionStart(vm, fillIn, s);
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988 }
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989
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990 @Override
f879b1fe3773 Separating the TruffleVM into its own project makes it possible to cleanup various system parts interations
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991 protected void dispatchEvent(Object obj, Object event) {
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992 PolyglotEngine vm = (PolyglotEngine) obj;
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993 vm.dispatch(event);
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994 }
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995
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996 @Override
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997 protected void dispose(TruffleLanguage<?> impl, TruffleLanguage.Env env) {
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998 super.dispose(impl, env);
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999 }
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1000 } // end of SPIAccessor
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1001 }