Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/ExecutionContext.java @ 21586:6da76343d830
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Fri, 29 May 2015 12:09:07 +0200 |
parents | e3c95cbbb50c |
children | 894f82515e38 |
rev | line source |
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Truffle: new infrastructure related to instrumentation, and in particular debugging: support for managing Source objects; framework for generalized "instrumentation proxy nodes" (to be inserted into ASTs with no runtime cost when inactive), and "probes" (which can be attached to proxy nodes to receive event notification); a rudimentary interface and abstract implementation for a "debug manager" (mostly a placeholder at this point); and the beginning of a language-agnostic ExecutionContext interface.
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1 /* |
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2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api; |
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26 |
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27 import com.oracle.truffle.api.impl.*; |
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28 import com.oracle.truffle.api.instrument.*; |
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29 import com.oracle.truffle.api.instrument.impl.*; |
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30 |
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31 /** |
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32 * Access to information and basic services in the runtime context for a Truffle-implemented guest |
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33 * language. |
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34 * <p> |
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35 * <strong>Disclaimer:</strong> this class is under development and will change. |
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36 */ |
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37 public abstract class ExecutionContext { |
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38 |
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39 private Visualizer visualizer = new DefaultVisualizer(); |
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40 |
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41 protected ExecutionContext() { |
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42 } |
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43 |
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44 /** |
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45 * Access to information visualization services for the specific language. |
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46 */ |
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47 public final Visualizer getVisualizer() { |
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48 return visualizer; |
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49 } |
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50 |
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51 /** |
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52 * Assign guest language-specific visualization support for tools. This must be assigned outside |
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53 * the implementation context to avoid build circularities. |
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54 */ |
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55 public final void setVisualizer(Visualizer visualizer) { |
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56 this.visualizer = visualizer; |
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57 } |
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58 |
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59 /** |
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60 * Gets the name of the language, possibly with version number. in short enough form that it |
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61 * might be used for an interactive prompt. |
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Truffle: new infrastructure related to instrumentation, and in particular debugging: support for managing Source objects; framework for generalized "instrumentation proxy nodes" (to be inserted into ASTs with no runtime cost when inactive), and "probes" (which can be attached to proxy nodes to receive event notification); a rudimentary interface and abstract implementation for a "debug manager" (mostly a placeholder at this point); and the beginning of a language-agnostic ExecutionContext interface.
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62 */ |
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63 public abstract String getLanguageShortName(); |
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64 |
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65 /** |
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66 * Get compiler options specific to this <code>ExecutionContext</code>. |
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67 */ |
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68 public CompilerOptions getCompilerOptions() { |
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69 return DefaultCompilerOptions.INSTANCE; |
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70 } |
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71 |
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Truffle: new infrastructure related to instrumentation, and in particular debugging: support for managing Source objects; framework for generalized "instrumentation proxy nodes" (to be inserted into ASTs with no runtime cost when inactive), and "probes" (which can be attached to proxy nodes to receive event notification); a rudimentary interface and abstract implementation for a "debug manager" (mostly a placeholder at this point); and the beginning of a language-agnostic ExecutionContext interface.
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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72 } |