Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/Node.java @ 12666:d9c34e8337f4
Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 04 Nov 2013 21:24:56 +0100 |
parents | b7c8b843dc7b |
children | ffd4b6b4ae68 |
rev | line source |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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1 /* |
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2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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4 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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5 * This code is free software; you can redistribute it and/or modify it |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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6 * under the terms of the GNU General Public License version 2 only, as |
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Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package.
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7 * published by the Free Software Foundation. Oracle designates this |
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Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package.
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8 * particular file as subject to the "Classpath" exception as provided |
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Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package.
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9 * by Oracle in the LICENSE file that accompanied this code. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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10 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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14 * version 2 for more details (a copy is included in the LICENSE file that |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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15 * accompanied this code). |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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16 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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17 * You should have received a copy of the GNU General Public License version |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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20 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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22 * or visit www.oracle.com if you need additional information or have any |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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23 * questions. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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24 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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25 package com.oracle.truffle.api.nodes; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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26 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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27 import java.lang.annotation.*; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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28 import java.util.*; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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29 |
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30 import com.oracle.truffle.api.*; |
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31 import com.oracle.truffle.api.nodes.NodeInfo.Kind; |
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32 |
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33 /** |
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34 * Abstract base class for all Truffle nodes. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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35 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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36 public abstract class Node implements Cloneable { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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37 |
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38 private Node parent; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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39 |
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40 private SourceSection sourceSection; |
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41 |
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42 /** |
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43 * Marks array fields that are children of this node. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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44 */ |
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45 @Retention(RetentionPolicy.RUNTIME) |
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46 @Target({ElementType.FIELD}) |
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47 public @interface Children { |
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48 } |
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49 |
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50 /** |
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51 * Marks fields that represent child nodes of this node. |
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52 */ |
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53 @Retention(RetentionPolicy.RUNTIME) |
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54 @Target({ElementType.FIELD}) |
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55 public @interface Child { |
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56 } |
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57 |
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58 protected Node() { |
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59 CompilerAsserts.neverPartOfCompilation(); |
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60 } |
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61 |
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62 protected Node(SourceSection sourceSection) { |
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63 CompilerAsserts.neverPartOfCompilation(); |
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64 this.sourceSection = sourceSection; |
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65 } |
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66 |
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67 /** |
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68 * Assigns a link to a guest language source section to this node. |
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69 * |
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70 * @param section the object representing a section in guest language source code |
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71 */ |
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72 public final void assignSourceSection(SourceSection section) { |
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73 if (sourceSection != null) { |
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74 // Patch this test during the transition to constructor-based |
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75 // source attribution, which would otherwise trigger this |
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76 // exception. This method will eventually be deprecated. |
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77 if (getSourceSection() != section) { |
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78 throw new IllegalStateException("Source section is already assigned. Old: " + getSourceSection() + ", new: " + section); |
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79 } |
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80 } |
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81 this.sourceSection = section; |
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82 } |
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83 |
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84 /** |
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85 * Clears any previously assigned guest language source code from this node. |
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86 */ |
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87 public final void clearSourceSection() { |
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88 this.sourceSection = null; |
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89 } |
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90 |
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91 /** |
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92 * Retrieves the guest language source code section that is currently assigned to this node. |
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93 * |
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94 * @return the assigned source code section |
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95 */ |
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96 public final SourceSection getSourceSection() { |
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97 return sourceSection; |
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98 } |
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99 |
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100 /** |
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101 * Retrieves the guest language source code section that is currently assigned to this node. |
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102 * |
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103 * @return the assigned source code section |
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104 */ |
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105 @CompilerDirectives.SlowPath |
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106 public final SourceSection getEncapsulatingSourceSection() { |
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107 if (sourceSection == null && getParent() != null) { |
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108 return getParent().getEncapsulatingSourceSection(); |
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109 } |
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110 return sourceSection; |
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111 } |
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112 |
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113 /** |
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114 * Method that updates the link to the parent in the array of specified new child nodes to this |
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115 * node. |
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116 * |
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117 * @param newChildren the array of new children whose parent should be updated |
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118 * @return the array of new children |
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119 */ |
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120 protected final <T extends Node> T[] adoptChildren(T[] newChildren) { |
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121 if (newChildren != null) { |
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122 for (T n : newChildren) { |
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123 adoptChild(n); |
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124 } |
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125 } |
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126 return newChildren; |
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127 } |
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128 |
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129 /** |
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130 * Method that updates the link to the parent in the specified new child node to this node. |
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131 * |
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132 * @param newChild the new child whose parent should be updated |
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133 * @return the new child |
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134 */ |
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135 protected final <T extends Node> T adoptChild(T newChild) { |
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136 if (newChild != null) { |
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137 if (newChild == this) { |
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138 throw new IllegalStateException("The parent of a node can never be the node itself."); |
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139 } |
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140 ((Node) newChild).parent = this; |
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141 } |
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142 return newChild; |
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143 } |
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144 |
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145 /** |
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146 * Returns properties of this node interesting for debugging and can be overwritten by |
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147 * subclasses to add their own custom properties. |
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148 * |
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149 * @return the properties as a key/value hash map |
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150 */ |
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151 public Map<String, Object> getDebugProperties() { |
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152 Map<String, Object> properties = new HashMap<>(); |
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153 return properties; |
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154 } |
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155 |
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156 /** |
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157 * The current parent node of this node. |
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158 * |
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159 * @return the parent node |
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160 */ |
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161 public final Node getParent() { |
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162 return parent; |
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163 } |
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164 |
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165 /** |
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166 * Replaces this node with another node. If there is a source section (see |
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167 * {@link #getSourceSection()}) associated with this node, it is transferred to the new node. |
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168 * |
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169 * @param newNode the new node that is the replacement |
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170 * @param reason a description of the reason for the replacement |
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171 * @return the new node |
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172 */ |
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173 public final <T extends Node> T replace(T newNode, String reason) { |
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174 CompilerDirectives.transferToInterpreter(); |
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175 if (this.getParent() == null) { |
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176 throw new IllegalStateException("This node cannot be replaced, because it does not yet have a parent."); |
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177 } |
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178 if (sourceSection != null && newNode.getSourceSection() == null) { |
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179 // Pass on the source section to the new node. |
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180 newNode.assignSourceSection(sourceSection); |
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181 } |
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182 onReplace(newNode, reason); |
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183 ((Node) newNode).parent = this.parent; |
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184 if (!NodeUtil.replaceChild(this.parent, this, newNode)) { |
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185 fixupTree(); |
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186 } |
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187 return newNode; |
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188 } |
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189 |
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190 /** |
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191 * Rewrite has failed; the tree is likely inconsistent, so fix any stale parent references. |
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192 * |
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193 * This is a rather expensive operation but rare to occur. |
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194 */ |
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195 private void fixupTree() { |
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196 Node rootNode = NodeUtil.findParent(this, RootNode.class); |
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197 if (rootNode == null) { |
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198 throw new UnsupportedOperationException("Tree does not have a root node."); |
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199 } |
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200 int fixCount = rootNode.fixupChildren(); |
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201 assert fixCount != 0 : "sanity check failed: missing @Child[ren] or adoptChild?"; |
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202 // if nothing had to be fixed, rewrite failed due to node not being a proper child. |
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203 } |
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204 |
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205 private int fixupChildren() { |
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206 int fixCount = 0; |
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207 for (Node child : getChildren()) { |
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208 if (child != null) { |
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209 if (child.parent != this) { |
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210 child.parent = this; |
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211 fixCount++; |
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212 } |
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213 fixCount += child.fixupChildren(); |
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214 } |
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215 } |
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216 return fixCount; |
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217 } |
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218 |
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219 /** |
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220 * Replaces this node with another node. If there is a source section (see |
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221 * {@link #getSourceSection()}) associated with this node, it is transferred to the new node. |
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222 * |
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223 * @param newNode the new node that is the replacement |
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224 * @return the new node |
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225 */ |
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226 public final <T extends Node> T replace(T newNode) { |
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227 return replace(newNode, ""); |
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228 } |
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229 |
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230 /** |
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231 * Checks if this node is properly adopted by a parent and can be replaced. |
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232 * |
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233 * @return {@code true} if it is safe to replace this node. |
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234 */ |
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235 public final boolean isReplaceable() { |
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236 if (getParent() != null) { |
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237 for (Node sibling : getParent().getChildren()) { |
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238 if (sibling == this) { |
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239 return true; |
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240 } |
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241 } |
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242 } |
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243 return false; |
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244 } |
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245 |
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246 /** |
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247 * Intended to be implemented by subclasses of {@link Node} to receive a notification when the |
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248 * node is rewritten. This method is invoked before the actual replace has happened. |
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249 * |
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250 * @param newNode the replacement node |
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251 * @param reason the reason the replace supplied |
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252 */ |
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253 protected void onReplace(Node newNode, String reason) { |
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254 RootNode rootNode = NodeUtil.findParent(this, RootNode.class); |
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255 if (rootNode != null) { |
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256 if (rootNode.getCallTarget() instanceof ReplaceObserver) { |
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257 ((ReplaceObserver) rootNode.getCallTarget()).nodeReplaced(); |
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258 } |
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259 } |
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260 if (TruffleOptions.TraceRewrites) { |
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261 Class<? extends Node> from = getClass(); |
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262 Class<? extends Node> to = newNode.getClass(); |
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263 |
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264 if (TruffleOptions.TraceRewritesFilterFromKind != null) { |
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265 if (filterByKind(from, TruffleOptions.TraceRewritesFilterFromKind)) { |
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266 return; |
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267 } |
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268 } |
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269 |
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270 if (TruffleOptions.TraceRewritesFilterToKind != null) { |
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271 if (filterByKind(to, TruffleOptions.TraceRewritesFilterToKind)) { |
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272 return; |
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273 } |
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274 } |
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275 |
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276 String filter = TruffleOptions.TraceRewritesFilterClass; |
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277 if (filter != null && (filterByContainsClassName(from, filter) || filterByContainsClassName(to, filter))) { |
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278 return; |
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279 } |
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280 |
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281 // CheckStyle: stop system..print check |
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282 System.out.printf("[truffle] rewrite %-50s |From %-40s |To %-40s |Reason %s.%n", this.toString(), formatNodeInfo(from), formatNodeInfo(to), reason); |
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283 // CheckStyle: resume system..print check |
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284 } |
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285 } |
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286 |
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287 private static String formatNodeInfo(Class<? extends Node> clazz) { |
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288 NodeInfo nodeInfo = clazz.getAnnotation(NodeInfo.class); |
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289 String kind = "?"; |
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290 if (nodeInfo != null) { |
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291 switch (nodeInfo.kind()) { |
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292 case GENERIC: |
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293 kind = "G"; |
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294 break; |
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295 case SPECIALIZED: |
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296 kind = "S"; |
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297 break; |
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298 case UNINITIALIZED: |
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299 kind = "U"; |
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300 break; |
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301 case POLYMORPHIC: |
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302 kind = "P"; |
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303 break; |
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304 default: |
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305 kind = "?"; |
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306 break; |
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307 } |
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308 } |
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309 return kind + " " + clazz.getSimpleName(); |
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310 } |
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311 |
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312 private static boolean filterByKind(Class<?> clazz, Kind kind) { |
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313 NodeInfo info = clazz.getAnnotation(NodeInfo.class); |
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314 if (info != null) { |
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315 return info.kind() != kind; |
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316 } |
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317 return true; |
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318 } |
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319 |
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320 private static boolean filterByContainsClassName(Class<? extends Node> from, String filter) { |
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321 Class<?> currentFrom = from; |
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322 while (currentFrom != null) { |
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323 if (currentFrom.getName().contains(filter)) { |
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324 return false; |
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325 } |
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326 currentFrom = currentFrom.getSuperclass(); |
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327 } |
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328 return true; |
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329 } |
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330 |
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331 /** |
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332 * Invokes the {@link NodeVisitor#visit(Node)} method for this node and recursively also for all |
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333 * child nodes. |
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334 * |
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335 * @param nodeVisitor the visitor |
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336 */ |
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337 public final void accept(NodeVisitor nodeVisitor) { |
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338 if (nodeVisitor.visit(this)) { |
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339 for (Node child : this.getChildren()) { |
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340 if (child != null) { |
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341 child.accept(nodeVisitor); |
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342 } |
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343 } |
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344 } |
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345 } |
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346 |
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347 /** |
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348 * Iterator over the children of this node. |
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349 * |
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350 * @return the iterator |
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351 */ |
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352 public final Iterable<Node> getChildren() { |
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353 final Node node = this; |
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354 return new Iterable<Node>() { |
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355 |
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356 public Iterator<Node> iterator() { |
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357 return new NodeUtil.NodeIterator(node); |
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358 } |
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359 }; |
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360 } |
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361 |
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362 /** |
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363 * Creates a shallow copy of this node. |
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364 * |
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365 * @return the new copy |
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366 */ |
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367 public Node copy() { |
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368 try { |
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369 return (Node) super.clone(); |
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370 } catch (CloneNotSupportedException e) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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371 return null; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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372 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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373 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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374 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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375 /** |
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376 * This method must never be called. It enforces that {@link Object#clone} is not directly |
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377 * called by subclasses. Use the {@link #copy()} method instead. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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378 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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379 @Override |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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380 @Deprecated |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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381 protected final Object clone() throws CloneNotSupportedException { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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382 throw new IllegalStateException("This method should never be called, use the copy method instead!"); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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383 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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384 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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385 /** |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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386 * Converts this node to a textual representation useful for debugging. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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387 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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388 @Override |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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389 public String toString() { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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390 StringBuilder sb = new StringBuilder(getClass().getSimpleName()); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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391 Map<String, Object> properties = getDebugProperties(); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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392 boolean hasProperties = false; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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393 for (Map.Entry<String, Object> entry : properties.entrySet()) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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394 sb.append(hasProperties ? "," : "<"); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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395 hasProperties = true; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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396 sb.append(entry.getKey()).append("=").append(entry.getValue()); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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397 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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398 if (hasProperties) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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399 sb.append(">"); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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400 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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401 sb.append("@").append(Integer.toHexString(hashCode())); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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402 return sb.toString(); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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403 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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404 } |