truffle: graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java annotate

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 15834:fc6f8d143c68

Introduce method to customize type size

author	Christian Wimmer <christian.wimmer@oracle.com>
date	Tue, 20 May 2014 18:58:03 -0700
parents	5634b199c4da
children	915ebb306fcc

rev	line source
7267 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: diff changeset	1 /*
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
7267 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: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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: diff changeset	4 *
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: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
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: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
11279 494b818b527c Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 10845 diff changeset	7 * published by the Free Software Foundation. Oracle designates this
494b818b527c Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 10845 diff changeset	8 * particular file as subject to the "Classpath" exception as provided
494b818b527c Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 10845 diff changeset	9 * by Oracle in the LICENSE file that accompanied this code.
7267 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: diff changeset	10 *
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: diff changeset	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> parents: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	16 *
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: diff changeset	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: diff changeset	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: diff changeset	19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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: diff changeset	20 *
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: diff changeset	21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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: diff changeset	22 * or visit www.oracle.com if you need additional information or have any
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: diff changeset	23 * questions.
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: diff changeset	24 */
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: diff changeset	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> parents: diff changeset	26
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: diff changeset	27 import java.io.*;
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: diff changeset	28 import java.lang.annotation.*;
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: diff changeset	29 import java.lang.reflect.*;
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: diff changeset	30 import java.util.*;
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: diff changeset	31
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: diff changeset	32 import sun.misc.*;
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: diff changeset	33
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	34 import com.oracle.truffle.api.*;
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	35 import com.oracle.truffle.api.nodes.Node.Child;
e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	36 import com.oracle.truffle.api.nodes.Node.Children;
e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	37
7267 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: diff changeset	38 /**
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: diff changeset	39 * Utility class that manages the special access methods for node instances.
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: diff changeset	40 */
11636 136eaa90ef41 Truffle: make NodeUtil class final and its unsafe field private. Andreas Woess <andreas.woess@jku.at> parents: 11622 diff changeset	41 public final class NodeUtil {
7267 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: diff changeset	42
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	43 /**
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	44 * Interface that allows the customization of field offsets used for {@link Unsafe} field
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	45 * accesses.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	46 */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	47 public interface FieldOffsetProvider {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	48
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	49 long objectFieldOffset(Field field);
15834 fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	50
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	51 int getTypeSize(Class<?> clazz);
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	52 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	53
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	54 private static final FieldOffsetProvider unsafeFieldOffsetProvider = new FieldOffsetProvider() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	55
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	56 @Override
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	57 public long objectFieldOffset(Field field) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	58 return unsafe.objectFieldOffset(field);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	59 }
15834 fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	60
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	61 @Override
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	62 public int getTypeSize(Class<?> clazz) {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	63 if (!clazz.isPrimitive()) {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	64 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	65 } else if (clazz == int.class) {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	66 return Unsafe.ARRAY_INT_INDEX_SCALE;
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	67 } else {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	68 throw new UnsupportedOperationException("unsupported field type: " + clazz);
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	69 }
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	70 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	71 };
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	72
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	73 public static enum NodeFieldKind {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	74 /** The single {@link Node#getParent() parent} field. */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	75 PARENT,
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	76 /** A field annotated with {@link Child}. */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	77 CHILD,
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	78 /** A field annotated with {@link Children}. */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	79 CHILDREN,
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	80 /** A normal non-child data field of the node. */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	81 DATA
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	82 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	83
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	84 /**
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	85 * Information about a field in a {@link Node} class.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	86 */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	87 public static final class NodeField {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	88
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	89 private final NodeFieldKind kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	90 private final Class<?> type;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	91 private final String name;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	92 private long offset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	93
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	94 protected NodeField(NodeFieldKind kind, Class<?> type, String name, long offset) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	95 this.kind = kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	96 this.type = type;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	97 this.name = name;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	98 this.offset = offset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	99 }
7267 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: diff changeset	100
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	101 public NodeFieldKind getKind() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	102 return kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	103 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	104
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	105 public Class<?> getType() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	106 return type;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	107 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	108
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	109 public String getName() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	110 return name;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	111 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	112
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	113 public long getOffset() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	114 return offset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	115 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	116
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	117 public Object loadValue(Node node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	118 if (type == boolean.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	119 return unsafe.getBoolean(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	120 } else if (type == byte.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	121 return unsafe.getByte(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	122 } else if (type == short.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	123 return unsafe.getShort(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	124 } else if (type == char.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	125 return unsafe.getChar(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	126 } else if (type == int.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	127 return unsafe.getInt(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	128 } else if (type == long.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	129 return unsafe.getLong(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	130 } else if (type == float.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	131 return unsafe.getFloat(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	132 } else if (type == double.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	133 return unsafe.getDouble(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	134 } else {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	135 return unsafe.getObject(node, offset);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	136 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	137 }
14743 762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	138
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	139 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	140 public int hashCode() {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	141 return kind.hashCode() \| type.hashCode() \| name.hashCode() \| ((Long) offset).hashCode();
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	142 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	143
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	144 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	145 public boolean equals(Object obj) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	146 if (obj instanceof NodeField) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	147 NodeField other = (NodeField) obj;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	148 return offset == other.offset && name.equals(other.name) && type.equals(other.type) && kind.equals(other.kind);
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	149 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	150 return false;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	151 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	152 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	153
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	154 /**
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	155 * Information about a {@link Node} class. A single instance of this class is allocated for
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	156 * every subclass of {@link Node} that is used.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	157 */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	158 public static final class NodeClass {
7267 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: diff changeset	159
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7267 diff changeset	160 private static final Map<Class<?>, NodeClass> nodeClasses = new IdentityHashMap<>();
7267 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: diff changeset	161
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	162 // The comprehensive list of all fields.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	163 private final NodeField[] fields;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	164 // Separate arrays for the frequently accessed field offsets.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	165 private final long parentOffset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	166 private final long[] childOffsets;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	167 private final long[] childrenOffsets;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	168
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	169 public static NodeClass get(Class<? extends Node> clazz) {
7267 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: diff changeset	170 NodeClass nodeClass = nodeClasses.get(clazz);
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: diff changeset	171 if (nodeClass == null) {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	172 nodeClass = new NodeClass(clazz, unsafeFieldOffsetProvider);
7267 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: diff changeset	173 nodeClasses.put(clazz, nodeClass);
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: diff changeset	174 }
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: diff changeset	175 return nodeClass;
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: diff changeset	176 }
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: diff changeset	177
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	178 public NodeClass(Class<? extends Node> clazz, FieldOffsetProvider fieldOffsetProvider) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	179 List<NodeField> fieldsList = new ArrayList<>();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	180 List<Long> parentOffsetsList = new ArrayList<>();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	181 List<Long> childOffsetsList = new ArrayList<>();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	182 List<Long> childrenOffsetsList = new ArrayList<>();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	183
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	184 for (Field field : getAllFields(clazz)) {
7267 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: diff changeset	185 if (Modifier.isStatic(field.getModifiers()) \|\| field.isSynthetic()) {
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: diff changeset	186 continue;
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: diff changeset	187 }
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: diff changeset	188
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	189 NodeFieldKind kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	190 if (Node.class.isAssignableFrom(field.getType()) && field.getName().equals("parent") && field.getDeclaringClass() == Node.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	191 kind = NodeFieldKind.PARENT;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	192 parentOffsetsList.add(fieldOffsetProvider.objectFieldOffset(field));
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	193 } else if (Node.class.isAssignableFrom(field.getType()) && field.getAnnotation(Child.class) != null) {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	194 kind = NodeFieldKind.CHILD;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	195 childOffsetsList.add(fieldOffsetProvider.objectFieldOffset(field));
10756 7f6580db1e88 Truffle: add assertions to verify the finalness of child fields. Andreas Woess <andreas.woess@jku.at> parents: 10755 diff changeset	196 assert !Modifier.isFinal(field.getModifiers()) : "child field must not be final (\"" + field.getName() + "\", " + clazz + ")";
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	197 } else if (field.getType().isArray() && Node.class.isAssignableFrom(field.getType().getComponentType()) && field.getAnnotation(Children.class) != null) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	198 kind = NodeFieldKind.CHILDREN;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	199 childrenOffsetsList.add(fieldOffsetProvider.objectFieldOffset(field));
10756 7f6580db1e88 Truffle: add assertions to verify the finalness of child fields. Andreas Woess <andreas.woess@jku.at> parents: 10755 diff changeset	200 assert Modifier.isFinal(field.getModifiers()) : "children array field must be final (\"" + field.getName() + "\", " + clazz + ")";
7267 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: diff changeset	201 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	202 kind = NodeFieldKind.DATA;
7267 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: diff changeset	203 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	204 fieldsList.add(new NodeField(kind, field.getType(), field.getName(), fieldOffsetProvider.objectFieldOffset(field)));
7267 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: diff changeset	205 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	206 this.fields = fieldsList.toArray(new NodeField[fieldsList.size()]);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	207 assert parentOffsetsList.size() == 1 : "must have exactly one parent field";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	208 this.parentOffset = parentOffsetsList.get(0);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	209 this.childOffsets = toLongArray(childOffsetsList);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	210 this.childrenOffsets = toLongArray(childrenOffsetsList);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	211 }
7267 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: diff changeset	212
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	213 public NodeField[] getFields() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	214 return fields;
7267 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: diff changeset	215 }
9258 07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	216
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	217 public long getParentOffset() {
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	218 return parentOffset;
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	219 }
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	220
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	221 public long[] getChildOffsets() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	222 return childOffsets;
9258 07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	223 }
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	224
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	225 public long[] getChildrenOffsets() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	226 return childrenOffsets;
9258 07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	227 }
14743 762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	228
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	229 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	230 public int hashCode() {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	231 return Arrays.hashCode(fields) ^ Arrays.hashCode(childOffsets) ^ Arrays.hashCode(childrenOffsets) ^ ((Long) parentOffset).hashCode();
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	232 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	233
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	234 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	235 public boolean equals(Object obj) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	236 if (obj instanceof NodeClass) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	237 NodeClass other = (NodeClass) obj;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	238 return Arrays.equals(fields, other.fields) && Arrays.equals(childOffsets, other.childOffsets) && Arrays.equals(childrenOffsets, other.childrenOffsets) &&
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	239 parentOffset == other.parentOffset;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	240 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	241 return false;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	242 }
7267 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: diff changeset	243 }
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: diff changeset	244
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	245 static class NodeIterator implements Iterator<Node> {
7267 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: diff changeset	246
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: diff changeset	247 private final Node node;
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: diff changeset	248 private final NodeClass nodeClass;
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: diff changeset	249 private final int childrenCount;
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: diff changeset	250 private int index;
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: diff changeset	251
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	252 protected NodeIterator(Node node) {
7267 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: diff changeset	253 this.node = node;
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	254 this.index = 0;
7267 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: diff changeset	255 this.nodeClass = NodeClass.get(node.getClass());
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: diff changeset	256 this.childrenCount = childrenCount();
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: diff changeset	257 }
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: diff changeset	258
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: diff changeset	259 private int childrenCount() {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	260 int nodeCount = nodeClass.childOffsets.length;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	261 for (long fieldOffset : nodeClass.childrenOffsets) {
7267 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: diff changeset	262 Node[] children = ((Node[]) unsafe.getObject(node, fieldOffset));
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: diff changeset	263 if (children != null) {
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: diff changeset	264 nodeCount += children.length;
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: diff changeset	265 }
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: diff changeset	266 }
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: diff changeset	267 return nodeCount;
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: diff changeset	268 }
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: diff changeset	269
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: diff changeset	270 private Node nodeAt(int idx) {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	271 int nodeCount = nodeClass.childOffsets.length;
7267 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: diff changeset	272 if (idx < nodeCount) {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	273 return (Node) unsafe.getObject(node, nodeClass.childOffsets[idx]);
7267 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: diff changeset	274 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	275 for (long fieldOffset : nodeClass.childrenOffsets) {
7267 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: diff changeset	276 Node[] nodeArray = (Node[]) unsafe.getObject(node, fieldOffset);
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: diff changeset	277 if (idx < nodeCount + nodeArray.length) {
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: diff changeset	278 return nodeArray[idx - nodeCount];
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: diff changeset	279 }
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: diff changeset	280 nodeCount += nodeArray.length;
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: diff changeset	281 }
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: diff changeset	282 }
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: diff changeset	283 return null;
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: diff changeset	284 }
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: diff changeset	285
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: diff changeset	286 private void forward() {
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: diff changeset	287 if (index < childrenCount) {
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: diff changeset	288 index++;
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: diff changeset	289 }
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: diff changeset	290 }
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: diff changeset	291
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: diff changeset	292 @Override
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: diff changeset	293 public boolean hasNext() {
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: diff changeset	294 return index < childrenCount;
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: diff changeset	295 }
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: diff changeset	296
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: diff changeset	297 @Override
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: diff changeset	298 public Node next() {
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: diff changeset	299 try {
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: diff changeset	300 return nodeAt(index);
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: diff changeset	301 } finally {
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: diff changeset	302 forward();
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: diff changeset	303 }
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: diff changeset	304 }
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: diff changeset	305
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: diff changeset	306 @Override
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: diff changeset	307 public void remove() {
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: diff changeset	308 throw new UnsupportedOperationException();
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: diff changeset	309 }
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: diff changeset	310 }
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: diff changeset	311
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: diff changeset	312 private static long[] toLongArray(List<Long> list) {
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: diff changeset	313 long[] array = new long[list.size()];
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: diff changeset	314 for (int i = 0; i < list.size(); i++) {
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: diff changeset	315 array[i] = list.get(i);
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: diff changeset	316 }
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: diff changeset	317 return array;
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: diff changeset	318 }
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: diff changeset	319
11636 136eaa90ef41 Truffle: make NodeUtil class final and its unsafe field private. Andreas Woess <andreas.woess@jku.at> parents: 11622 diff changeset	320 private static final Unsafe unsafe = getUnsafe();
7267 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: diff changeset	321
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: diff changeset	322 private static Unsafe getUnsafe() {
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: diff changeset	323 try {
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: diff changeset	324 return Unsafe.getUnsafe();
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: diff changeset	325 } catch (SecurityException e) {
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: diff changeset	326 }
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: diff changeset	327 try {
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: diff changeset	328 Field theUnsafeInstance = Unsafe.class.getDeclaredField("theUnsafe");
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: diff changeset	329 theUnsafeInstance.setAccessible(true);
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: diff changeset	330 return (Unsafe) theUnsafeInstance.get(Unsafe.class);
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: diff changeset	331 } catch (Exception e) {
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: diff changeset	332 throw new RuntimeException("exception while trying to get Unsafe.theUnsafe via reflection:", e);
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: diff changeset	333 }
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: diff changeset	334 }
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: diff changeset	335
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: diff changeset	336 @SuppressWarnings("unchecked")
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: diff changeset	337 public static <T extends Node> T cloneNode(T orig) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	338 final Node clone = orig.copy();
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	339 NodeClass nodeClass = NodeClass.get(clone.getClass());
7267 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: diff changeset	340
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: diff changeset	341 unsafe.putObject(clone, nodeClass.parentOffset, null);
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: diff changeset	342
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	343 for (long fieldOffset : nodeClass.childOffsets) {
7267 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: diff changeset	344 Node child = (Node) unsafe.getObject(orig, fieldOffset);
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: diff changeset	345 if (child != null) {
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: diff changeset	346 Node clonedChild = cloneNode(child);
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: diff changeset	347 unsafe.putObject(clonedChild, nodeClass.parentOffset, clone);
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: diff changeset	348 unsafe.putObject(clone, fieldOffset, clonedChild);
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: diff changeset	349 }
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: diff changeset	350 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	351 for (long fieldOffset : nodeClass.childrenOffsets) {
7267 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: diff changeset	352 Node[] children = (Node[]) unsafe.getObject(orig, fieldOffset);
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: diff changeset	353 if (children != null) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	354 Node[] clonedChildren = (Node[]) Array.newInstance(children.getClass().getComponentType(), children.length);
7267 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: diff changeset	355 for (int i = 0; i < children.length; i++) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	356 if (children[i] != null) {
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	357 Node clonedChild = cloneNode(children[i]);
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	358 clonedChildren[i] = clonedChild;
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	359 unsafe.putObject(clonedChild, nodeClass.parentOffset, clone);
7267 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: diff changeset	360 }
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: diff changeset	361 }
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: diff changeset	362 unsafe.putObject(clone, fieldOffset, clonedChildren);
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: diff changeset	363 }
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: diff changeset	364 }
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: diff changeset	365 return (T) clone;
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: diff changeset	366 }
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: diff changeset	367
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	368 public static List<Node> findNodeChildren(Node node) {
e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	369 List<Node> nodes = new ArrayList<>();
7267 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: diff changeset	370 NodeClass nodeClass = NodeClass.get(node.getClass());
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: diff changeset	371
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	372 for (long fieldOffset : nodeClass.childOffsets) {
7267 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: diff changeset	373 Object child = unsafe.getObject(node, fieldOffset);
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: diff changeset	374 if (child != null) {
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	375 nodes.add((Node) child);
7267 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: diff changeset	376 }
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: diff changeset	377 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	378 for (long fieldOffset : nodeClass.childrenOffsets) {
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	379 Node[] children = (Node[]) unsafe.getObject(node, fieldOffset);
7267 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: diff changeset	380 if (children != null) {
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	381 for (Node child : children) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	382 if (child != null) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	383 nodes.add(child);
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	384 }
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	385 }
7267 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: diff changeset	386 }
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: diff changeset	387 }
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: diff changeset	388
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: diff changeset	389 return 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> parents: diff changeset	390 }
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: diff changeset	391
11950 be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	392 public static boolean replaceChild(Node parent, Node oldChild, Node newChild) {
7267 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: diff changeset	393 NodeClass nodeClass = NodeClass.get(parent.getClass());
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: diff changeset	394
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	395 for (long fieldOffset : nodeClass.getChildOffsets()) {
7267 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: diff changeset	396 if (unsafe.getObject(parent, fieldOffset) == oldChild) {
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	397 assert assertAssignable(nodeClass, fieldOffset, newChild);
7267 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: diff changeset	398 unsafe.putObject(parent, fieldOffset, newChild);
11950 be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	399 return true;
7267 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: diff changeset	400 }
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: diff changeset	401 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	402
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	403 for (long fieldOffset : nodeClass.getChildrenOffsets()) {
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	404 Object arrayObject = unsafe.getObject(parent, fieldOffset);
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	405 if (arrayObject != null) {
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	406 assert arrayObject instanceof Node[] : "Children array must be instanceof Node[] ";
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	407 Node[] array = (Node[]) arrayObject;
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	408 for (int i = 0; i < array.length; i++) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	409 if (array[i] == oldChild) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	410 assert assertAssignable(nodeClass, fieldOffset, newChild);
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	411 array[i] = newChild;
11950 be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	412 return true;
7267 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: diff changeset	413 }
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: diff changeset	414 }
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: diff changeset	415 }
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: diff changeset	416 }
11950 be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	417 return false;
7267 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: diff changeset	418 }
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: diff changeset	419
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	420 private static boolean assertAssignable(NodeClass clazz, long fieldOffset, Object newValue) {
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	421 if (newValue == null) {
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	422 return true;
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	423 }
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	424 for (NodeField field : clazz.getFields()) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	425 if (field.getOffset() == fieldOffset) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	426 if (field.getKind() == NodeFieldKind.CHILD) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	427 if (field.getType().isAssignableFrom(newValue.getClass())) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	428 return true;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	429 } else {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	430 assert false : "Child class " + newValue.getClass().getName() + " is not assignable to field \"" + field.getName() + "\" of type " + field.getType().getName();
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	431 return false;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	432 }
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	433 } else if (field.getKind() == NodeFieldKind.CHILDREN) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	434 if (field.getType().getComponentType().isAssignableFrom(newValue.getClass())) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	435 return true;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	436 } else {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	437 assert false : "Child class " + newValue.getClass().getName() + " is not assignable to field \"" + field.getName() + "\" of type " + field.getType().getName();
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	438 return false;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	439 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	440 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	441 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	442 }
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	443 throw new IllegalArgumentException();
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	444 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	445
7267 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: diff changeset	446 /** Returns all declared fields in the class hierarchy. */
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	447 private static Field[] getAllFields(Class<? extends Object> clazz) {
7267 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: diff changeset	448 Field[] declaredFields = clazz.getDeclaredFields();
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: diff changeset	449 if (clazz.getSuperclass() != null) {
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: diff changeset	450 return concat(getAllFields(clazz.getSuperclass()), declaredFields);
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: diff changeset	451 }
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: diff changeset	452 return declaredFields;
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: diff changeset	453 }
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: diff changeset	454
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: diff changeset	455 public static <T> T[] concat(T[] first, T[] second) {
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: diff changeset	456 T[] result = Arrays.copyOf(first, first.length + second.length);
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: diff changeset	457 System.arraycopy(second, 0, result, first.length, second.length);
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: diff changeset	458 return result;
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: diff changeset	459 }
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: diff changeset	460
11622 ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	461 /**
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	462 * Get the nth parent of a node, where the 0th parent is the node itself. Returns null if there
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	463 * are less than n ancestors.
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	464 */
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	465 public static Node getNthParent(Node node, int n) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	466 Node parent = node;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	467
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	468 for (int i = 0; i < n; i++) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	469 parent = parent.getParent();
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	470
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	471 if (parent == null) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	472 return null;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	473 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	474 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	475
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	476 return parent;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	477 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	478
7267 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: diff changeset	479 /** find annotation in class/interface hierarchy. */
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7267 diff changeset	480 public static <T extends Annotation> T findAnnotation(Class<?> clazz, Class<T> annotationClass) {
7267 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: diff changeset	481 if (clazz.getAnnotation(annotationClass) != null) {
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: diff changeset	482 return clazz.getAnnotation(annotationClass);
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: diff changeset	483 } else {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7267 diff changeset	484 for (Class<?> intf : clazz.getInterfaces()) {
7267 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: diff changeset	485 if (intf.getAnnotation(annotationClass) != null) {
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: diff changeset	486 return intf.getAnnotation(annotationClass);
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: diff changeset	487 }
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: diff changeset	488 }
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: diff changeset	489 if (clazz.getSuperclass() != null) {
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: diff changeset	490 return findAnnotation(clazz.getSuperclass(), annotationClass);
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: diff changeset	491 }
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: diff changeset	492 }
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: diff changeset	493 return null;
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: diff changeset	494 }
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: diff changeset	495
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	496 public static <T> T findParent(Node start, Class<T> clazz) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	497 Node parent = start.getParent();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	498 if (parent == null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	499 return null;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	500 } else if (clazz.isInstance(parent)) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	501 return clazz.cast(parent);
7267 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: diff changeset	502 } else {
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	503 return findParent(parent, clazz);
7267 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: diff changeset	504 }
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: diff changeset	505 }
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: diff changeset	506
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	507 public static <T> List<T> findAllParents(Node start, Class<T> clazz) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	508 List<T> parents = new ArrayList<>();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	509 T parent = findParent(start, clazz);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	510 while (parent != null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	511 parents.add(parent);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	512 parent = findParent((Node) parent, clazz);
7267 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: diff changeset	513 }
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	514 return parents;
7267 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: diff changeset	515 }
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: diff changeset	516
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	517 public static List<Node> collectNodes(Node parent, Node child) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	518 List<Node> nodes = new ArrayList<>();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	519 Node current = child;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	520 while (current != null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	521 nodes.add(current);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	522 if (current == parent) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	523 return nodes;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	524 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	525 current = current.getParent();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	526 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	527 throw new IllegalArgumentException("Node " + parent + " is not a parent of " + child + ".");
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	528 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	529
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	530 public static <T> T findFirstNodeInstance(Node root, Class<T> clazz) {
e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	531 for (Node childNode : findNodeChildren(root)) {
7267 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: diff changeset	532 if (clazz.isInstance(childNode)) {
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	533 return clazz.cast(childNode);
7267 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: diff changeset	534 } else {
9487 0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	535 T node = findFirstNodeInstance(childNode, clazz);
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	536 if (node != null) {
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	537 return node;
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	538 }
7267 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: diff changeset	539 }
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: diff changeset	540 }
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: diff changeset	541 return null;
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: diff changeset	542 }
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: diff changeset	543
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: diff changeset	544 public static <T extends Node> List<T> findAllNodeInstances(final Node root, final Class<T> clazz) {
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: diff changeset	545 final List<T> nodeList = new ArrayList<>();
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: diff changeset	546 root.accept(new NodeVisitor() {
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: diff changeset	547
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: diff changeset	548 @SuppressWarnings("unchecked")
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: diff changeset	549 @Override
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: diff changeset	550 public boolean visit(Node node) {
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: diff changeset	551 if (clazz.isInstance(node)) {
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: diff changeset	552 nodeList.add((T) node);
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: diff changeset	553 }
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: diff changeset	554 return true;
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: diff changeset	555 }
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: diff changeset	556 });
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: diff changeset	557 return nodeList;
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: diff changeset	558 }
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: diff changeset	559
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: diff changeset	560 // Don't visit found node instances.
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: diff changeset	561 public static <T extends Node> List<T> findNodeInstancesShallow(final Node root, final Class<T> clazz) {
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: diff changeset	562 final List<T> nodeList = new ArrayList<>();
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: diff changeset	563 root.accept(new NodeVisitor() {
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: diff changeset	564
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: diff changeset	565 @SuppressWarnings("unchecked")
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: diff changeset	566 @Override
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: diff changeset	567 public boolean visit(Node node) {
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: diff changeset	568 if (clazz.isInstance(node)) {
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: diff changeset	569 nodeList.add((T) node);
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: diff changeset	570 return false;
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: diff changeset	571 }
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: diff changeset	572 return true;
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: diff changeset	573 }
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: diff changeset	574 });
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: diff changeset	575 return nodeList;
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: diff changeset	576 }
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: diff changeset	577
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: diff changeset	578 /** Find node instances within current function only (not in nested functions). */
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: diff changeset	579 public static <T extends Node> List<T> findNodeInstancesInFunction(final Node root, final Class<T> clazz) {
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: diff changeset	580 final List<T> nodeList = new ArrayList<>();
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: diff changeset	581 root.accept(new NodeVisitor() {
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: diff changeset	582
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: diff changeset	583 @SuppressWarnings("unchecked")
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: diff changeset	584 @Override
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: diff changeset	585 public boolean visit(Node node) {
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: diff changeset	586 if (clazz.isInstance(node)) {
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: diff changeset	587 nodeList.add((T) node);
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: diff changeset	588 } else if (node instanceof RootNode && node != root) {
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: diff changeset	589 return false;
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: diff changeset	590 }
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: diff changeset	591 return true;
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: diff changeset	592 }
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: diff changeset	593 });
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: diff changeset	594 return nodeList;
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: diff changeset	595 }
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: diff changeset	596
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: diff changeset	597 public static <I> List<I> findNodeInstancesInFunctionInterface(final Node root, final Class<I> clazz) {
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: diff changeset	598 final List<I> nodeList = new ArrayList<>();
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: diff changeset	599 root.accept(new NodeVisitor() {
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: diff changeset	600
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: diff changeset	601 @SuppressWarnings("unchecked")
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: diff changeset	602 @Override
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: diff changeset	603 public boolean visit(Node node) {
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: diff changeset	604 if (clazz.isInstance(node)) {
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: diff changeset	605 nodeList.add((I) node);
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: diff changeset	606 } else if (node instanceof RootNode && node != root) {
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: diff changeset	607 return false;
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: diff changeset	608 }
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: diff changeset	609 return true;
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: diff changeset	610 }
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: diff changeset	611 });
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: diff changeset	612 return nodeList;
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: diff changeset	613 }
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: diff changeset	614
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	615 public static int countNodes(Node root) {
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	616 return countNodes(root, null, false);
13995 e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	617 }
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	618
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	619 public static int countNodes(Node root, NodeCountFilter filter) {
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	620 return countNodes(root, filter, false);
9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	621 }
9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	622
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	623 public static int countNodes(Node root, NodeCountFilter filter, boolean visitInlinedCallNodes) {
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	624 NodeCountVisitor nodeCount = new NodeCountVisitor(filter, visitInlinedCallNodes);
13995 e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	625 root.accept(nodeCount);
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	626 return nodeCount.nodeCount;
10793 6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	627 }
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	628
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	629 public interface NodeCountFilter {
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	630
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	631 boolean isCounted(Node node);
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	632
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	633 }
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	634
10793 6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	635 private static final class NodeCountVisitor implements NodeVisitor {
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	636
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	637 private final boolean visitInlinedCallNodes;
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	638 int nodeCount;
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	639 private final NodeCountFilter filter;
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	640
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	641 private NodeCountVisitor(NodeCountFilter filter, boolean visitInlinedCallNodes) {
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	642 this.filter = filter;
9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	643 this.visitInlinedCallNodes = visitInlinedCallNodes;
10793 6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	644 }
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	645
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	646 @Override
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	647 public boolean visit(Node node) {
14569 5e04917e6616 Truffle: renamed NodeFilter to NodeCountFilter and changed it to have inclusive implementation semantics. Christian Humer <christian.humer@gmail.com> parents: 14565 diff changeset	648 if (filter == null \|\| filter.isCounted(node)) {
10793 6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	649 nodeCount++;
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	650 }
13811 641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	651
15093 5634b199c4da Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode. Christian Humer <christian.humer@gmail.com> parents: 15090 diff changeset	652 if (visitInlinedCallNodes && node instanceof DirectCallNode) {
5634b199c4da Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode. Christian Humer <christian.humer@gmail.com> parents: 15090 diff changeset	653 DirectCallNode call = (DirectCallNode) node;
15090 07e7aae05983 Truffle: context sensitive inlining cleanup Christian Humer <christian.humer@gmail.com> parents: 15089 diff changeset	654 if (call.isInlined()) {
14073 c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil. Christian Humer <christian.humer@gmail.com> parents: 14067 diff changeset	655 Node target = ((RootCallTarget) call.getCurrentCallTarget()).getRootNode();
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil. Christian Humer <christian.humer@gmail.com> parents: 14067 diff changeset	656 if (target != null) {
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil. Christian Humer <christian.humer@gmail.com> parents: 14067 diff changeset	657 target.accept(this);
c5411233cdf8 Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil. Christian Humer <christian.humer@gmail.com> parents: 14067 diff changeset	658 }
13811 641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	659 }
641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	660 }
641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	661
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	662 return true;
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	663 }
13995 e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	664
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	665 }
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	666
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	667 public static String printCompactTreeToString(Node node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	668 StringWriter out = new StringWriter();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	669 printCompactTree(new PrintWriter(out), null, node, 1);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	670 return out.toString();
7267 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: diff changeset	671 }
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: diff changeset	672
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	673 public static void printCompactTree(OutputStream out, Node node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	674 printCompactTree(new PrintWriter(out), null, node, 1);
7267 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: diff changeset	675 }
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: diff changeset	676
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	677 private static void printCompactTree(PrintWriter p, Node parent, Node node, int level) {
9538 e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	678 if (node == null) {
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	679 return;
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	680 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	681 for (int i = 0; i < level; i++) {
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	682 p.print(" ");
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	683 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	684 if (parent == null) {
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	685 p.println(nodeName(node));
9538 e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	686 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	687 String fieldName = "unknownField";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	688 NodeField[] fields = NodeClass.get(parent.getClass()).fields;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	689 for (NodeField field : fields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	690 Object value = field.loadValue(parent);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	691 if (value == node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	692 fieldName = field.getName();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	693 break;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	694 } else if (value instanceof Node[]) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	695 int index = 0;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	696 for (Node arrayNode : (Node[]) value) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	697 if (arrayNode == node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	698 fieldName = field.getName() + "[" + index + "]";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	699 break;
9538 e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	700 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	701 index++;
9538 e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	702 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	703 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	704 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	705 p.print(fieldName);
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	706 p.print(" = ");
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	707 p.println(nodeName(node));
9538 e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	708 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	709
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	710 for (Node child : node.getChildren()) {
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	711 printCompactTree(p, node, child, level + 1);
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	712 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	713 p.flush();
9538 e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	714 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	715
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	716 public static String printSourceAttributionTree(Node node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	717 StringWriter out = new StringWriter();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	718 printSourceAttributionTree(new PrintWriter(out), null, node, 1);
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	719 return out.toString();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	720 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	721
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	722 public static void printSourceAttributionTree(OutputStream out, Node node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	723 printSourceAttributionTree(new PrintWriter(out), null, node, 1);
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	724 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	725
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	726 private static void printSourceAttributionTree(PrintWriter p, Node parent, Node node, int level) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	727 if (node == null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	728 return;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	729 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	730 if (parent == null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	731 // Add some preliminary information before starting with the root node
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	732 final SourceSection sourceSection = node.getSourceSection();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	733 if (sourceSection != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	734 final String txt = sourceSection.getSource().getCode();
11907 873da100d113 Truffle: another minor tweak to NodeUtil.printSourceAttributionTree Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11850 diff changeset	735 p.println("Full source len=(" + txt.length() + ") ___" + txt + "___");
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	736 p.println("AST source attribution:");
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	737 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	738 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	739 final StringBuilder sb = new StringBuilder();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	740 for (int i = 0; i < level; i++) {
11850 e68922869732 Truffle: minor legibility improvement in NodeUtil.printSourceAttributionTree() Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11848 diff changeset	741 sb.append("\| ");
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	742 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	743
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	744 if (parent != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	745 String childName = "";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	746 NodeField[] fields = NodeClass.get(parent.getClass()).fields;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	747 for (NodeField field : fields) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	748 Object value = field.loadValue(parent);
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	749 if (value == node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	750 childName = field.getName();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	751 break;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	752 } else if (value instanceof Node[]) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	753 int index = 0;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	754 for (Node arrayNode : (Node[]) value) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	755 if (arrayNode == node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	756 childName = field.getName() + "[" + index + "]";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	757 break;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	758 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	759 index++;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	760 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	761 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	762 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	763 sb.append(childName);
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	764 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	765
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	766 sb.append(" (" + node.getClass().getSimpleName() + ") ");
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	767 sb.append(displaySourceAttribution(node));
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	768 p.println(sb.toString());
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	769
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	770 for (Node child : node.getChildren()) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	771 printSourceAttributionTree(p, node, child, level + 1);
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	772 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	773 p.flush();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	774 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	775
7267 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: diff changeset	776 /**
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	777 * Prints a human readable form of a {@link Node} AST to the given {@link PrintStream}. This
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	778 * print method does not check for cycles in the node structure.
15090 07e7aae05983 Truffle: context sensitive inlining cleanup Christian Humer <christian.humer@gmail.com> parents: 15089 diff changeset	779 *
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	780 * @param out the stream to print to.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	781 * @param node the root node to write
7267 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: diff changeset	782 */
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	783 public static void printTree(OutputStream out, Node node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	784 printTree(new PrintWriter(out), node);
7267 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: diff changeset	785 }
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: diff changeset	786
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	787 public static String printTreeToString(Node node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	788 StringWriter out = new StringWriter();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	789 printTree(new PrintWriter(out), node);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	790 return out.toString();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	791 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	792
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	793 public static void printTree(PrintWriter p, Node node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	794 printTree(p, node, 1);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	795 p.println();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	796 p.flush();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	797 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	798
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	799 private static void printTree(PrintWriter p, Node node, int level) {
7267 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: diff changeset	800 if (node == null) {
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: diff changeset	801 p.print("null");
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: diff changeset	802 return;
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: diff changeset	803 }
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: diff changeset	804
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	805 p.print(nodeName(node));
7267 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: diff changeset	806
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	807 ArrayList<NodeField> childFields = new ArrayList<>();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	808 String sep = "";
7267 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: diff changeset	809 p.print("(");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	810 for (NodeField field : NodeClass.get(node.getClass()).fields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	811 if (field.getKind() == NodeFieldKind.CHILD \|\| field.getKind() == NodeFieldKind.CHILDREN) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	812 childFields.add(field);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	813 } else if (field.getKind() == NodeFieldKind.DATA) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	814 p.print(sep);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	815 sep = ", ";
7267 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: diff changeset	816
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	817 p.print(field.getName());
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	818 p.print(" = ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	819 p.print(field.loadValue(node));
7267 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: diff changeset	820 }
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: diff changeset	821 }
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: diff changeset	822 p.print(")");
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: diff changeset	823
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: diff changeset	824 if (childFields.size() != 0) {
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: diff changeset	825 p.print(" {");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	826 for (NodeField field : childFields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	827 printNewLine(p, level);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	828 p.print(field.getName());
7267 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: diff changeset	829
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	830 Object value = field.loadValue(node);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	831 if (value == null) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	832 p.print(" = null ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	833 } else if (field.getKind() == NodeFieldKind.CHILD) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	834 p.print(" = ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	835 printTree(p, (Node) value, level + 1);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	836 } else if (field.getKind() == NodeFieldKind.CHILDREN) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	837 Node[] children = (Node[]) value;
7267 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: diff changeset	838 p.print(" = [");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	839 sep = "";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	840 for (Node child : children) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	841 p.print(sep);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	842 sep = ", ";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	843 printTree(p, child, level + 1);
7267 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: diff changeset	844 }
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: diff changeset	845 p.print("]");
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: diff changeset	846 }
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: diff changeset	847 }
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: diff changeset	848 printNewLine(p, level - 1);
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: diff changeset	849 p.print("}");
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: diff changeset	850 }
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: diff changeset	851 }
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: diff changeset	852
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	853 private static void printNewLine(PrintWriter p, int level) {
7267 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: diff changeset	854 p.println();
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: diff changeset	855 for (int i = 0; i < level; i++) {
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: diff changeset	856 p.print(" ");
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: diff changeset	857 }
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: diff changeset	858 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	859
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	860 private static String nodeName(Node node) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	861 return node.getClass().getSimpleName();
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	862 }
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	863
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	864 private static String displaySourceAttribution(Node node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	865 final SourceSection section = node.getSourceSection();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	866 if (section != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	867 final String srcText = section.getCode();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	868 final StringBuilder sb = new StringBuilder();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	869 sb.append("source: len=" + srcText.length());
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	870 sb.append(" (" + section.getCharIndex() + "," + (section.getCharEndIndex() - 1) + ")");
11907 873da100d113 Truffle: another minor tweak to NodeUtil.printSourceAttributionTree Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11850 diff changeset	871 sb.append(" ___" + srcText + "___");
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	872 return sb.toString();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	873 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	874 return "";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	875 }
11950 be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	876
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	877 public static boolean verify(Node root) {
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	878 Iterable<Node> children = root.getChildren();
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	879 for (Node child : children) {
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	880 if (child != null) {
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	881 if (child.getParent() != root) {
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	882 throw new AssertionError(toStringWithClass(child) + ": actual parent=" + toStringWithClass(child.getParent()) + " expected parent=" + toStringWithClass(root));
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	883 }
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	884 verify(child);
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	885 }
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	886 }
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	887 return true;
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	888 }
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	889
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	890 private static String toStringWithClass(Object obj) {
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	891 return obj == null ? "null" : obj + "(" + obj.getClass().getName() + ")";
be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	892 }
7267 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: diff changeset	893 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 15834:fc6f8d143c68