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annotate truffle/com.oracle.truffle.sl/src/com/oracle/truffle/sl/SLLanguage.java @ 22049:6dd4ab4d76d3

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author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Thu, 30 Jul 2015 18:13:42 +0200
parents 8519aaa39caf
children 503529c65456
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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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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 class SLLanguage extends TruffleLanguage {
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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 final SLContext context;
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161 private DebugSupportProvider debugSupport;
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162
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163 public SLLanguage(Env env) {
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164 super(env);
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165 context = new SLContext(this, new BufferedReader(env().stdIn()), new PrintWriter(env().stdOut(), true));
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166 for (NodeFactory<? extends SLBuiltinNode> builtin : builtins) {
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167 context.installBuiltin(builtin, true);
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168 }
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169 }
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170
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171 // TODO (mlvdv) command line options
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172 /* Enables demonstration of per-type tabulation of node execution counts */
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173 private static boolean nodeExecCounts = false;
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174 /* Enables demonstration of per-line tabulation of STATEMENT node execution counts */
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175 private static boolean statementCounts = false;
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176 /* Enables demonstration of per-line tabulation of STATEMENT coverage */
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177 private static boolean coverage = false;
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178
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179 /* Small tools that can be installed for demonstration */
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180 private static NodeExecCounter nodeExecCounter = null;
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181 private static NodeExecCounter statementExecCounter = null;
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182 private static CoverageTracker coverageTracker = null;
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183
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184 /**
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185 * The main entry point. Use the mx command "mx sl" to run it with the correct class path setup.
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186 */
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187 public static void main(String[] args) throws IOException {
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188 TruffleVM vm = TruffleVM.newVM().build();
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189 assert vm.getLanguages().containsKey("application/x-sl");
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190
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191 setupToolDemos();
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192
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193 int repeats = 1;
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194 if (args.length >= 2) {
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195 repeats = Integer.parseInt(args[1]);
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196 }
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197
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198 if (args.length == 0) {
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199 vm.eval("application/x-sl", new InputStreamReader(System.in));
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200 } else {
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201 vm.eval(new File(args[0]).toURI());
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202 }
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203 Symbol main = vm.findGlobalSymbol("main");
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204 if (main == null) {
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205 throw new SLException("No function main() defined in SL source file.");
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206 }
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207 while (repeats-- > 0) {
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208 main.invoke(null);
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209 }
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210 reportToolDemos();
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211 }
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212
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213 /**
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214 * Temporary method during API evolution, supports debugger integration.
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215 */
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216 public static void run(Source source) throws IOException {
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217 TruffleVM vm = TruffleVM.newVM().build();
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218 assert vm.getLanguages().containsKey("application/x-sl");
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219 vm.eval(new File(source.getPath()).toURI());
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220 Symbol main = vm.findGlobalSymbol("main");
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221 if (main == null) {
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222 throw new SLException("No function main() defined in SL source file.");
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223 }
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224 main.invoke(null);
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225 }
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226
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227 /**
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228 * Parse and run the specified SL source. Factored out in a separate method so that it can also
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229 * be used by the unit test harness.
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230 */
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231 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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232 builtins = currentBuiltins;
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233
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234 if (logOutput != null) {
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235 logOutput.println("== running on " + Truffle.getRuntime().getName());
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236 // logOutput.println("Source = " + source.getCode());
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237 }
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238
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239 /* Parse the SL source file. */
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240 Object result = context.eval(source);
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241 if (result != null) {
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242 out.println(result);
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243 }
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244
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245 /* Lookup our main entry point, which is per definition always named "main". */
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246 Symbol main = context.findGlobalSymbol("main");
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247 if (main == null) {
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248 throw new SLException("No function main() defined in SL source file.");
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249 }
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250
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251 /* Change to true if you want to see the AST on the console. */
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252 boolean printASTToLog = false;
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253 /* Change to true if you want to see source attribution for the AST to the console */
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254 boolean printSourceAttributionToLog = false;
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255 /* Change to dump the AST to IGV over the network. */
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256 boolean dumpASTToIGV = false;
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257
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258 printScript("before execution", null, logOutput, printASTToLog, printSourceAttributionToLog, dumpASTToIGV);
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259 long totalRuntime = 0;
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260 try {
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261 for (int i = 0; i < repeats; i++) {
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262 long start = System.nanoTime();
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263 /* Call the main entry point, without any arguments. */
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264 try {
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265 result = main.invoke(null);
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266 if (result != null) {
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267 out.println(result);
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268 }
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269 } catch (UnsupportedSpecializationException ex) {
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270 out.println(formatTypeError(ex));
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271 } catch (SLUndefinedFunctionException ex) {
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272 out.println(String.format("Undefined function: %s", ex.getFunctionName()));
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273 }
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274 long end = System.nanoTime();
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275 totalRuntime += end - start;
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276
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277 if (logOutput != null && repeats > 1) {
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278 logOutput.println("== iteration " + (i + 1) + ": " + ((end - start) / 1000000) + " ms");
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279 }
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280 }
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281
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282 } finally {
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283 printScript("after execution", null, logOutput, printASTToLog, printSourceAttributionToLog, dumpASTToIGV);
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284 }
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285 return totalRuntime;
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286 }
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287
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288 /**
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289 * When dumpASTToIGV is true: dumps the AST of all functions to the IGV visualizer, via a socket
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290 * connection. IGV can be started with the mx command "mx igv".
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291 * <p>
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292 * When printASTToLog is true: prints the ASTs to the console.
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293 */
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294 private static void printScript(String groupName, SLContext context, PrintWriter logOutput, boolean printASTToLog, boolean printSourceAttributionToLog, boolean dumpASTToIGV) {
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295 if (dumpASTToIGV) {
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296 GraphPrintVisitor graphPrinter = new GraphPrintVisitor();
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297 graphPrinter.beginGroup(groupName);
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298 for (SLFunction function : context.getFunctionRegistry().getFunctions()) {
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299 RootCallTarget callTarget = function.getCallTarget();
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300 if (callTarget != null) {
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301 graphPrinter.beginGraph(function.toString()).visit(callTarget.getRootNode());
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302 }
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303 }
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304 graphPrinter.printToNetwork(true);
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305 }
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306 if (printASTToLog && logOutput != null) {
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307 for (SLFunction function : context.getFunctionRegistry().getFunctions()) {
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308 RootCallTarget callTarget = function.getCallTarget();
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309 if (callTarget != null) {
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310 logOutput.println("=== " + function);
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311 NodeUtil.printTree(logOutput, callTarget.getRootNode());
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312 }
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313 }
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314 }
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315 if (printSourceAttributionToLog && logOutput != null) {
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316 for (SLFunction function : context.getFunctionRegistry().getFunctions()) {
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317 RootCallTarget callTarget = function.getCallTarget();
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318 if (callTarget != null) {
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319 logOutput.println("=== " + function);
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320 NodeUtil.printSourceAttributionTree(logOutput, callTarget.getRootNode());
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321 }
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322 }
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323 }
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324 }
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325
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326 /**
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327 * Provides a user-readable message for run-time type errors. SL is strongly typed, i.e., there
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328 * are no automatic type conversions of values. Therefore, Truffle does the type checking for
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329 * us: if no matching node specialization for the actual values is found, then we have a type
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330 * error. Specialized nodes use the {@link UnsupportedSpecializationException} to report that no
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331 * specialization was found. We therefore just have to convert the information encapsulated in
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332 * this exception in a user-readable form.
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333 */
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334 private static String formatTypeError(UnsupportedSpecializationException ex) {
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335 StringBuilder result = new StringBuilder();
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336 result.append("Type error");
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337 if (ex.getNode() != null && ex.getNode().getSourceSection() != null) {
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338 SourceSection ss = ex.getNode().getSourceSection();
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339 if (ss != null && ss.getSource() != null) {
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diff changeset
340 result.append(" at ").append(ss.getSource().getShortName()).append(" line ").append(ss.getStartLine()).append(" col ").append(ss.getStartColumn());
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341 }
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diff changeset
342 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
343 result.append(": operation");
18762
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
344 if (ex.getNode() != null) {
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
345 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
346 if (nodeInfo != null) {
0ef23ff7d5a1 SL: make lookup of NodeInfo annotation more rebust.
Christian Humer <christian.humer@gmail.com>
parents: 18485
diff changeset
347 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
348 }
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
349 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
350 result.append(" not defined for");
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
351
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
352 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
353 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
354 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
355 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
356 if (node != null) {
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
357 result.append(sep);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
358 sep = ", ";
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
359
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
360 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
361 result.append("Number ").append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
362 } else if (value instanceof Boolean) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
363 result.append("Boolean ").append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
364 } else if (value instanceof String) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
365 result.append("String \"").append(value).append("\"");
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
366 } else if (value instanceof SLFunction) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
367 result.append("Function ").append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
368 } else if (value == SLNull.SINGLETON) {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
369 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
370 } 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
371 // 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
372 result.append("ANY");
13821
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
373 } else {
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
374 result.append(value);
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
375 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
376 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
377 }
b16ec83edc73 Documentation and more refactoring of Simple Language
Christian Wimmer <christian.wimmer@oracle.com>
parents: 13761
diff changeset
378 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
379 }
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
380
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
381 public static SLLanguage find() {
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
382 return SLLanguage.findContext(SLLanguage.class);
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
383 }
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
384
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
385 @Override
22049
6dd4ab4d76d3 ecj lints
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22048
diff changeset
386 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
387 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
388 final Exception[] failed = {null};
21690
e59895e16377 TCK now checks behavior when parsing unparseable code
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21493
diff changeset
389 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
390 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
391 failed[0] = null;
21690
e59895e16377 TCK now checks behavior when parsing unparseable code
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21493
diff changeset
392 } 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
393 failed[0] = e;
21690
e59895e16377 TCK now checks behavior when parsing unparseable code
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21493
diff changeset
394 }
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
395 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
396 @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
397 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
398 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
399 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
400 }
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 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
402 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
403 }
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 SLLanguage current = SLLanguage.find();
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
405 SLContext fillIn = current.context;
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
406 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
407 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
408 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
409 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
410 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
411 }
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 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
413 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
414 }
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 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
416 }
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 };
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
418 }
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 @Override
21716
2f9e4d984d16 Give languages a chance to do implicit exports. Prefer explicit exports over implicit ones.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21692
diff changeset
421 protected Object findExportedSymbol(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
422 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
423 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
424 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
425 }
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 }
21468
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
427 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
428 }
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 @Override
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
431 protected Object getLanguageGlobal() {
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
432 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
433 }
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 @Override
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
436 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
437 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
438 }
99942eac9c6d Introducing TruffleVM - a central place to invoke code in any registered TruffleLanguage.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 20956
diff changeset
439
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
440 @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
441 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
442 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
443 }
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 @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
446 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
447 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
448 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
449 }
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 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
451 }
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 // 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
454 private static void setupToolDemos() {
21649
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
455 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
456 if (registeredASTProber == null) {
21891
ccaf9eb1f5eb Findbugs fix
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21890
diff changeset
457 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
458 // 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
459 Probe.registerASTProber(newProber);
ccaf9eb1f5eb Findbugs fix
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21890
diff changeset
460 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
461 }
21649
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
462 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
463 if (nodeExecCounts) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
464 nodeExecCounter = new NodeExecCounter();
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
465 nodeExecCounter.install();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
466 }
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 if (statementCounts) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
469 statementExecCounter = new NodeExecCounter(StandardSyntaxTag.STATEMENT);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
470 statementExecCounter.install();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
471 }
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 if (coverage) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
474 coverageTracker = new CoverageTracker();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
475 coverageTracker.install();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
476 }
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
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
479 private static void reportToolDemos() {
21649
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parents: 21578
diff changeset
480 if (nodeExecCounter != null) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
481 nodeExecCounter.print(System.out);
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parents: 21578
diff changeset
482 nodeExecCounter.dispose();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
483 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
484 if (statementExecCounter != null) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
485 statementExecCounter.print(System.out);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
486 statementExecCounter.dispose();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
487 }
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
488 if (coverageTracker != null) {
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
489 coverageTracker.print(System.out);
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
490 coverageTracker.dispose();
1c76a5662753 Merge with 645f170013a451083414ff695412c465e9d2ebf0
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents: 21578
diff changeset
491 }
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
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
494 public SLContext getContext() {
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
495 return context;
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
496 }
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
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
498 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
499
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 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
501 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
502 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
503 // 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
504 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
505 }
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 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
509 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
510 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
511 }
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 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
513 }
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 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
516 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
517 // 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
518 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
519 }
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 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
523 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
524 }
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 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
527 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
528 }
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
7292
213c1297a814 Simple Language: A simple dynamic programming language to demonstrate Truffle features
Christian Wimmer <christian.wimmer@oracle.com>
parents:
diff changeset
532 }