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annotate truffle/com.oracle.truffle.sl/src/com/oracle/truffle/sl/SLLanguage.java @ 22068:fec8f8a61f6c

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Introducing FindContextNode
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Thu, 06 Aug 2015 17:22:35 +0200
parents e206ebd965f2
children a7ca9e9a1d51
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2012, 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 * The Universal Permissive License (UPL), Version 1.0
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6 *
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7 * Subject to the condition set forth below, permission is hereby granted to any
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8 * person obtaining a copy of this software, associated documentation and/or
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9 * data (collectively the "Software"), free of charge and under any and all
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10 * copyright rights in the Software, and any and all patent rights owned or
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11 * freely licensable by each licensor hereunder covering either (i) the
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12 * unmodified Software as contributed to or provided by such licensor, or (ii)
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13 * the Larger Works (as defined below), to deal in both
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14 *
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15 * (a) the Software, and
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16 *
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17 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
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18 * one is included with the Software each a "Larger Work" to which the Software
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19 * is contributed by such licensors),
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20 *
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21 * without restriction, including without limitation the rights to copy, create
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22 * derivative works of, display, perform, and distribute the Software and make,
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23 * use, sell, offer for sale, import, export, have made, and have sold the
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24 * Software and the Larger Work(s), and to sublicense the foregoing rights on
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25 * either these or other terms.
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26 *
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27 * This license is subject to the following condition:
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28 *
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29 * The above copyright notice and either this complete permission notice or at a
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30 * minimum a reference to the UPL must be included in all copies or substantial
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31 * portions of the Software.
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32 *
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33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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34 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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35 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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36 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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37 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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38 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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39 * SOFTWARE.
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40 */
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41 package com.oracle.truffle.sl;
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42
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43 import java.io.*;
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44 import java.math.*;
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45 import java.net.*;
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46 import java.util.*;
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47 import java.util.Scanner;
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48
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49 import com.oracle.truffle.api.*;
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50 import com.oracle.truffle.api.debug.*;
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51 import com.oracle.truffle.api.dsl.*;
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52 import com.oracle.truffle.api.frame.*;
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53 import com.oracle.truffle.api.instrument.*;
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54 import com.oracle.truffle.api.nodes.*;
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55 import com.oracle.truffle.api.source.*;
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56 import com.oracle.truffle.api.vm.*;
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57 import com.oracle.truffle.api.vm.TruffleVM.Symbol;
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58 import com.oracle.truffle.sl.builtins.*;
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59 import com.oracle.truffle.sl.nodes.*;
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60 import com.oracle.truffle.sl.nodes.call.*;
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61 import com.oracle.truffle.sl.nodes.controlflow.*;
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62 import com.oracle.truffle.sl.nodes.expression.*;
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63 import com.oracle.truffle.sl.nodes.instrument.*;
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64 import com.oracle.truffle.sl.nodes.local.*;
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65 import com.oracle.truffle.sl.parser.*;
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66 import com.oracle.truffle.sl.runtime.*;
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67 import com.oracle.truffle.tools.*;
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68
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69 /**
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70 * SL is a simple language to demonstrate and showcase features of Truffle. The implementation is as
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71 * simple and clean as possible in order to help understanding the ideas and concepts of Truffle.
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72 * The language has first class functions, but no object model.
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73 * <p>
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74 * SL is dynamically typed, i.e., there are no type names specified by the programmer. SL is
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75 * strongly typed, i.e., there is no automatic conversion between types. If an operation is not
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76 * available for the types encountered at run time, a type error is reported and execution is
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77 * stopped. For example, {@code 4 - "2"} results in a type error because subtraction is only defined
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78 * for numbers.
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79 *
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80 * <p>
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81 * <b>Types:</b>
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82 * <ul>
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83 * <li>Number: arbitrary precision integer numbers. The implementation uses the Java primitive type
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84 * {@code long} to represent numbers that fit into the 64 bit range, and {@link BigInteger} for
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85 * numbers that exceed the range. Using a primitive type such as {@code long} is crucial for
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86 * performance.
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87 * <li>Boolean: implemented as the Java primitive type {@code boolean}.
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88 * <li>String: implemented as the Java standard type {@link String}.
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89 * <li>Function: implementation type {@link SLFunction}.
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90 * <li>Null (with only one value {@code null}): implemented as the singleton
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91 * {@link SLNull#SINGLETON}.
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92 * </ul>
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93 * The class {@link SLTypes} lists these types for the Truffle DSL, i.e., for type-specialized
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94 * operations that are specified using Truffle DSL annotations.
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95 *
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96 * <p>
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97 * <b>Language concepts:</b>
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98 * <ul>
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99 * <li>Literals for {@link SLBigIntegerLiteralNode numbers} , {@link SLStringLiteralNode strings},
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100 * and {@link SLFunctionLiteralNode functions}.
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101 * <li>Basic arithmetic, logical, and comparison operations: {@link SLAddNode +}, {@link SLSubNode
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102 * -}, {@link SLMulNode *}, {@link SLDivNode /}, {@link SLLogicalAndNode logical and},
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103 * {@link SLLogicalOrNode logical or}, {@link SLEqualNode ==}, !=, {@link SLLessThanNode &lt;},
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104 * {@link SLLessOrEqualNode &le;}, &gt;, &ge;.
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105 * <li>Local variables: local variables must be defined (via a {@link SLWriteLocalVariableNode
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106 * write}) before they can be used (by a {@link SLReadLocalVariableNode read}). Local variables are
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107 * not visible outside of the block where they were first defined.
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108 * <li>Basic control flow statements: {@link SLBlockNode blocks}, {@link SLIfNode if},
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109 * {@link SLWhileNode while} with {@link SLBreakNode break} and {@link SLContinueNode continue},
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110 * {@link SLReturnNode return}.
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111 * <li>Function calls: {@link SLInvokeNode invocations} are efficiently implemented with
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112 * {@link SLDispatchNode polymorphic inline caches}.
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113 * </ul>
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114 *
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115 * <p>
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116 * <b>Syntax and parsing:</b><br>
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117 * The syntax is described as an attributed grammar. The {@link Parser} and {@link Scanner} are
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118 * automatically generated by the parser generator Coco/R (available from <a
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119 * href="http://ssw.jku.at/coco/">http://ssw.jku.at/coco/</a>). The grammar contains semantic
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120 * actions that build the AST for a method. To keep these semantic actions short, they are mostly
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121 * calls to the {@link SLNodeFactory} that performs the actual node creation. All functions found in
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122 * the SL source are added to the {@link SLFunctionRegistry}, which is accessible from the
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123 * {@link SLContext}.
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124 *
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125 * <p>
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126 * <b>Builtin functions:</b><br>
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127 * Library functions that are available to every SL source without prior definition are called
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128 * builtin functions. They are added to the {@link SLFunctionRegistry} when the {@link SLContext} is
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129 * created. There current builtin functions are
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130 * <ul>
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131 * <li>{@link SLReadlnBuiltin readln}: Read a String from the {@link SLContext#getInput() standard
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132 * input}.
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133 * <li>{@link SLPrintlnBuiltin println}: Write a value to the {@link SLContext#getOutput() standard
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134 * output}.
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135 * <li>{@link SLNanoTimeBuiltin nanoTime}: Returns the value of a high-resolution time, in
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136 * nanoseconds.
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137 * <li>{@link SLDefineFunctionBuiltin defineFunction}: Parses the functions provided as a String
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138 * argument and adds them to the function registry. Functions that are already defined are replaced
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139 * with the new version.
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140 * </ul>
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141 *
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142 * <p>
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143 * <b>Tools:</b><br>
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144 * The use of some of Truffle's support for developer tools (based on the Truffle Instrumentation
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145 * Framework) are demonstrated in this file, for example:
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146 * <ul>
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147 * <li>a {@linkplain NodeExecCounter counter for node executions}, tabulated by node type; and</li>
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148 * <li>a simple {@linkplain CoverageTracker code coverage engine}.</li>
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149 * </ul>
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150 * In each case, the tool is enabled if a corresponding local boolean variable in this file is set
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151 * to {@code true}. Results are printed at the end of the execution using each tool's
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152 * <em>default printer</em>.
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153 *
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154 */
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155 @TruffleLanguage.Registration(name = "SL", version = "0.5", mimeType = "application/x-sl")
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156 public final class SLLanguage extends TruffleLanguage<SLContext> {
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157 private static List<NodeFactory<? extends SLBuiltinNode>> builtins = Collections.emptyList();
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158 private static Visualizer visualizer = new SLDefaultVisualizer();
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159 private static ASTProber registeredASTProber; // non-null if prober already registered
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160 private DebugSupportProvider debugSupport;
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161
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162 private SLLanguage() {
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163 }
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164
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165 public static final SLLanguage INSTANCE = new SLLanguage();
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166
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167 @Override
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168 protected SLContext createContext(Env env) {
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169 SLContext context = new SLContext(this, new BufferedReader(env.stdIn()), new PrintWriter(env.stdOut(), true));
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170 for (NodeFactory<? extends SLBuiltinNode> builtin : builtins) {
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171 context.installBuiltin(builtin, true);
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172 }
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173 return context;
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174 }
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175
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176 // TODO (mlvdv) command line options
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177 /* Enables demonstration of per-type tabulation of node execution counts */
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178 private static boolean nodeExecCounts = false;
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179 /* Enables demonstration of per-line tabulation of STATEMENT node execution counts */
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180 private static boolean statementCounts = false;
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181 /* Enables demonstration of per-line tabulation of STATEMENT coverage */
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182 private static boolean coverage = false;
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183
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184 /* Small tools that can be installed for demonstration */
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185 private static NodeExecCounter nodeExecCounter = null;
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186 private static NodeExecCounter statementExecCounter = null;
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187 private static CoverageTracker coverageTracker = null;
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188
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189 /**
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190 * The main entry point. Use the mx command "mx sl" to run it with the correct class path setup.
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191 */
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192 public static void main(String[] args) throws IOException {
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193 TruffleVM vm = TruffleVM.newVM().build();
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194 assert vm.getLanguages().containsKey("application/x-sl");
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195
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196 setupToolDemos();
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197
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198 int repeats = 1;
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199 if (args.length >= 2) {
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200 repeats = Integer.parseInt(args[1]);
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201 }
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202
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203 if (args.length == 0) {
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204 vm.eval("application/x-sl", new InputStreamReader(System.in));
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205 } else {
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206 vm.eval(new File(args[0]).toURI());
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207 }
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208 Symbol main = vm.findGlobalSymbol("main");
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209 if (main == null) {
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210 throw new SLException("No function main() defined in SL source file.");
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211 }
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212 while (repeats-- > 0) {
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213 main.invoke(null);
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214 }
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215 reportToolDemos();
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216 }
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217
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218 /**
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219 * Temporary method during API evolution, supports debugger integration.
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220 */
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221 public static void run(Source source) throws IOException {
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222 TruffleVM vm = TruffleVM.newVM().build();
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223 assert vm.getLanguages().containsKey("application/x-sl");
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224 vm.eval(new File(source.getPath()).toURI());
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225 Symbol main = vm.findGlobalSymbol("main");
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226 if (main == null) {
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227 throw new SLException("No function main() defined in SL source file.");
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228 }
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229 main.invoke(null);
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230 }
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231
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232 /**
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233 * Parse and run the specified SL source. Factored out in a separate method so that it can also
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234 * be used by the unit test harness.
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235 */
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236 public static long run(TruffleVM context, URI source, PrintWriter logOutput, PrintWriter out, int repeats, List<NodeFactory<? extends SLBuiltinNode>> currentBuiltins) throws IOException {
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237 builtins = currentBuiltins;
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238
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239 if (logOutput != null) {
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240 logOutput.println("== running on " + Truffle.getRuntime().getName());
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241 // logOutput.println("Source = " + source.getCode());
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242 }
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243
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244 /* Parse the SL source file. */
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245 Object result = context.eval(source);
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246 if (result != null) {
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247 out.println(result);
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248 }
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249
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250 /* Lookup our main entry point, which is per definition always named "main". */
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251 Symbol main = context.findGlobalSymbol("main");
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252 if (main == null) {
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253 throw new SLException("No function main() defined in SL source file.");
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254 }
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255
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256 /* Change to true if you want to see the AST on the console. */
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257 boolean printASTToLog = false;
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258 /* Change to true if you want to see source attribution for the AST to the console */
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259 boolean printSourceAttributionToLog = false;
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260 /* Change to dump the AST to IGV over the network. */
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261 boolean dumpASTToIGV = false;
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262
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263 printScript("before execution", null, logOutput, printASTToLog, printSourceAttributionToLog, dumpASTToIGV);
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264 long totalRuntime = 0;
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265 try {
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266 for (int i = 0; i < repeats; i++) {
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267 long start = System.nanoTime();
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268 /* Call the main entry point, without any arguments. */
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269 try {
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270 result = main.invoke(null);
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271 if (result != null) {
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272 out.println(result);
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273 }
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274 } catch (UnsupportedSpecializationException ex) {
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275 out.println(formatTypeError(ex));
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276 } catch (SLUndefinedFunctionException ex) {
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277 out.println(String.format("Undefined function: %s", ex.getFunctionName()));
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278 }
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279 long end = System.nanoTime();
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280 totalRuntime += end - start;
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281
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282 if (logOutput != null && repeats > 1) {
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283 logOutput.println("== iteration " + (i + 1) + ": " + ((end - start) / 1000000) + " ms");
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284 }
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285 }
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286
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287 } finally {
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288 printScript("after execution", null, logOutput, printASTToLog, printSourceAttributionToLog, dumpASTToIGV);
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289 }
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290 return totalRuntime;
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291 }
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292
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293 /**
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294 * When dumpASTToIGV is true: dumps the AST of all functions to the IGV visualizer, via a socket
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295 * connection. IGV can be started with the mx command "mx igv".
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296 * <p>
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297 * When printASTToLog is true: prints the ASTs to the console.
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298 */
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299 private static void printScript(String groupName, SLContext context, PrintWriter logOutput, boolean printASTToLog, boolean printSourceAttributionToLog, boolean dumpASTToIGV) {
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300 if (dumpASTToIGV) {
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301 GraphPrintVisitor graphPrinter = new GraphPrintVisitor();
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302 graphPrinter.beginGroup(groupName);
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303 for (SLFunction function : context.getFunctionRegistry().getFunctions()) {
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304 RootCallTarget callTarget = function.getCallTarget();
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305 if (callTarget != null) {
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306 graphPrinter.beginGraph(function.toString()).visit(callTarget.getRootNode());
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307 }
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308 }
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309 graphPrinter.printToNetwork(true);
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310 }
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311 if (printASTToLog && logOutput != null) {
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312 for (SLFunction function : context.getFunctionRegistry().getFunctions()) {
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313 RootCallTarget callTarget = function.getCallTarget();
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314 if (callTarget != null) {
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315 logOutput.println("=== " + function);
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316 NodeUtil.printTree(logOutput, callTarget.getRootNode());
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317 }
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318 }
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319 }
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320 if (printSourceAttributionToLog && logOutput != null) {
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321 for (SLFunction function : context.getFunctionRegistry().getFunctions()) {
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322 RootCallTarget callTarget = function.getCallTarget();
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323 if (callTarget != null) {
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324 logOutput.println("=== " + function);
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325 NodeUtil.printSourceAttributionTree(logOutput, callTarget.getRootNode());
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326 }
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327 }
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328 }
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329 }
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330
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331 /**
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332 * Provides a user-readable message for run-time type errors. SL is strongly typed, i.e., there
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333 * are no automatic type conversions of values. Therefore, Truffle does the type checking for
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334 * us: if no matching node specialization for the actual values is found, then we have a type
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335 * error. Specialized nodes use the {@link UnsupportedSpecializationException} to report that no
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336 * specialization was found. We therefore just have to convert the information encapsulated in
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337 * this exception in a user-readable form.
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338 */
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339 private static String formatTypeError(UnsupportedSpecializationException ex) {
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340 StringBuilder result = new StringBuilder();
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341 result.append("Type error");
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342 if (ex.getNode() != null && ex.getNode().getSourceSection() != null) {
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343 SourceSection ss = ex.getNode().getSourceSection();
21987
b2d1c8ff592a Less classes in the source API package. Merging interfaces and their only implementation into final classes. Hiding NullSourceSection behind factory method. Using JDK's standard CharsetDecoder instead of proprietary BytesDecoder.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21986
diff changeset
344 if (ss != null && ss.getSource() != null) {
21490
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
345 result.append(" at ").append(ss.getSource().getShortName()).append(" line ").append(ss.getStartLine()).append(" col ").append(ss.getStartColumn());
16512
abe7128ca473 SL: upgrade source attribution
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 16067
diff changeset
346 }
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
347 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
348 result.append(": operation");
18762
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
349 if (ex.getNode() != null) {
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
350 NodeInfo nodeInfo = SLContext.lookupNodeInfo(ex.getNode().getClass());
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
351 if (nodeInfo != null) {
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
352 result.append(" \"").append(nodeInfo.shortName()).append("\"");
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
353 }
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
354 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
355 result.append(" not defined for");
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
356
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
357 String sep = " ";
13862
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
358 for (int i = 0; i < ex.getSuppliedValues().length; i++) {
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
359 Object value = ex.getSuppliedValues()[i];
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
360 Node node = ex.getSuppliedNodes()[i];
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
361 if (node != null) {
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
362 result.append(sep);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
363 sep = ", ";
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
364
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
365 if (value instanceof Long || value instanceof BigInteger) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
366 result.append("Number ").append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
367 } else if (value instanceof Boolean) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
368 result.append("Boolean ").append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
369 } else if (value instanceof String) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
370 result.append("String \"").append(value).append("\"");
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
371 } else if (value instanceof SLFunction) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
372 result.append("Function ").append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
373 } else if (value == SLNull.SINGLETON) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
374 result.append("NULL");
13862
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
375 } else if (value == null) {
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
376 // value is not evaluated because of short circuit evaluation
f9b934e1e172 SL: Make SL use the new UnsupportedSpecializationException#getSuppliedNodes() for error messages; Disabled dumping by default to IGV.
Christian Humer <christian.humer@gmail.com>
parents: 13836
diff changeset
377 result.append("ANY");
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
378 } else {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
379 result.append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
380 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
381 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
382 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
383 return result.toString();
12752
71991b7a0f14 SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
Christian Humer <christian.humer@gmail.com>
parents: 8959
diff changeset
384 }
18990
d1c1cd2530d7 Truffle/Instrumentation: clean up and repair some old unit tests
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 18962
diff changeset
385
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
386 @Override
22049
6dd4ab4d76d3 ecj lints
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22048
diff changeset
387 protected CallTarget parse(Source code, Node node, String... argumentNames) throws IOException {
22046
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
388 final SLContext c = new SLContext(this);
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
389 final Exception[] failed = {null};
21690
e59895e16377 TCK now checks behavior when parsing unparseable code
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21493
diff changeset
390 try {
22046
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
391 c.evalSource(code);
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
392 failed[0] = null;
21690
e59895e16377 TCK now checks behavior when parsing unparseable code
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21493
diff changeset
393 } catch (Exception e) {
22046
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
394 failed[0] = e;
21690
e59895e16377 TCK now checks behavior when parsing unparseable code
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21493
diff changeset
395 }
22046
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
396 return new CallTarget() {
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
397 @Override
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
398 public Object call(Object... arguments) {
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
399 if (failed[0] instanceof RuntimeException) {
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
400 throw (RuntimeException) failed[0];
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
401 }
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
402 if (failed[0] != null) {
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
403 throw new IllegalStateException(failed[0]);
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
404 }
22068
fec8f8a61f6c Introducing FindContextNode
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22067
diff changeset
405 Node n = createFindContextNode();
fec8f8a61f6c Introducing FindContextNode
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22067
diff changeset
406 SLContext fillIn = findContext(n, null);
22046
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
407 final SLFunctionRegistry functionRegistry = fillIn.getFunctionRegistry();
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
408 for (SLFunction f : c.getFunctionRegistry().getFunctions()) {
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
409 RootCallTarget callTarget = f.getCallTarget();
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
410 if (callTarget == null) {
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
411 continue;
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
412 }
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
413 functionRegistry.lookup(f.getName());
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
414 functionRegistry.register(f.getName(), (SLRootNode) f.getCallTarget().getRootNode());
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
415 }
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
416 return null;
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
417 }
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
418 };
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
419 }
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
420
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
421 @Override
22066
78c3d3d8d86e Clearly separating the TruffleLanguage definition from context used during its execution. TruffleLanguage now has to have public static field INSTANCE and override createContext method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22065
diff changeset
422 protected Object findExportedSymbol(SLContext context, String globalName, boolean onlyExplicit) {
21490
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
423 for (SLFunction f : context.getFunctionRegistry().getFunctions()) {
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
424 if (globalName.equals(f.getName())) {
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
425 return f;
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
426 }
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
427 }
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
428 return null;
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
429 }
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
430
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
431 @Override
22066
78c3d3d8d86e Clearly separating the TruffleLanguage definition from context used during its execution. TruffleLanguage now has to have public static field INSTANCE and override createContext method.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22065
diff changeset
432 protected Object getLanguageGlobal(SLContext context) {
21490
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
433 return context;
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
434 }
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
435
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
436 @Override
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
437 protected boolean isObjectOfLanguage(Object object) {
21490
3286fb5fea4a Introducing standard I/O and error into Env and using TruffleVM to execute SL test cases. Adding SLTckTest to verify SL language interop.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21481
diff changeset
438 return object instanceof SLFunction;
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
439 }
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
440
21890
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
441 @Override
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
442 protected ToolSupportProvider getToolSupport() {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
443 return getDebugSupport();
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
444 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
445
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
446 @Override
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
447 protected DebugSupportProvider getDebugSupport() {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
448 if (debugSupport == null) {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
449 debugSupport = new SLDebugProvider();
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
450 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
451 return debugSupport;
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
452 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
453
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
454 // TODO (mlvdv) remove the static hack when we no longer have the static demo variables
21686
5fa7935c5de3 Truffle/Instrumentation: fix the small tool demonstration in SL
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21649
diff changeset
455 private static void setupToolDemos() {
21649
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
456 if (statementCounts || coverage) {
21890
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
457 if (registeredASTProber == null) {
21891
ccaf9eb1f5eb Findbugs fix
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21890
diff changeset
458 final ASTProber newProber = new SLStandardASTProber();
21890
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
459 // This should be registered on the TruffleVM
21891
ccaf9eb1f5eb Findbugs fix
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21890
diff changeset
460 Probe.registerASTProber(newProber);
ccaf9eb1f5eb Findbugs fix
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21890
diff changeset
461 registeredASTProber = newProber;
21890
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
462 }
21649
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
463 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
464 if (nodeExecCounts) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
465 nodeExecCounter = new NodeExecCounter();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
466 nodeExecCounter.install();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
467 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
468
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
469 if (statementCounts) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
470 statementExecCounter = new NodeExecCounter(StandardSyntaxTag.STATEMENT);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
471 statementExecCounter.install();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
472 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
473
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
474 if (coverage) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
475 coverageTracker = new CoverageTracker();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
476 coverageTracker.install();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
477 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
478 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
479
21686
5fa7935c5de3 Truffle/Instrumentation: fix the small tool demonstration in SL
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21649
diff changeset
480 private static void reportToolDemos() {
21649
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
481 if (nodeExecCounter != null) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
482 nodeExecCounter.print(System.out);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
483 nodeExecCounter.dispose();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
484 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
485 if (statementExecCounter != null) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
486 statementExecCounter.print(System.out);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
487 statementExecCounter.dispose();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
488 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
489 if (coverageTracker != null) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
490 coverageTracker.print(System.out);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
491 coverageTracker.dispose();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
492 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
493 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
494
22068
fec8f8a61f6c Introducing FindContextNode
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22067
diff changeset
495 public Node createFindContextNode0() {
fec8f8a61f6c Introducing FindContextNode
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22067
diff changeset
496 return createFindContextNode();
22046
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
497 }
e7c2d36daf72 TruffleLanguage.parse method to convert a source to CallTarget. Basic caching to make sure the code is shared among tenants in one JVM.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22003
diff changeset
498
21890
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
499 private final class SLDebugProvider implements DebugSupportProvider {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
500
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
501 public SLDebugProvider() {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
502 if (registeredASTProber == null) {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
503 registeredASTProber = new SLStandardASTProber();
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
504 // This should be registered on the TruffleVM
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
505 Probe.registerASTProber(registeredASTProber);
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
506 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
507 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
508
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
509 public Visualizer getVisualizer() {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
510 if (visualizer == null) {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
511 visualizer = new SLDefaultVisualizer();
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
512 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
513 return visualizer;
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
514 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
515
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
516 public void enableASTProbing(ASTProber prober) {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
517 if (prober != null) {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
518 // This should be registered on the TruffleVM
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
519 Probe.registerASTProber(prober);
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
520 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
521 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
522
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
523 public Object evalInContext(Source source, Node node, MaterializedFrame mFrame) throws DebugSupportException {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
524 throw new DebugSupportException("evalInContext not supported in this language");
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
525 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
526
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
527 public AdvancedInstrumentRootFactory createAdvancedInstrumentRootFactory(String expr, AdvancedInstrumentResultListener resultListener) throws DebugSupportException {
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
528 throw new DebugSupportException("createAdvancedInstrumentRootFactory not supported in this language");
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
529 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
530
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
531 }
894f82515e38 Truffle/APIs and Debugging: Evolutionary steps to integrating debugging and tool support with TruffleVM APIs
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21889
diff changeset
532
7292
213c1297a814 Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
parents:
diff changeset
533 }