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 @ 16511:aee02665e505

Truffle: NodeUtil fix for displaying null SourceSections.

author	Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date	Mon, 14 Jul 2014 16:04:09 -0700
parents	915ebb306fcc
children	d86f948268da

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 /*
16511 aee02665e505 Truffle: NodeUtil fix for displaying null SourceSections. Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 16067 diff changeset	2 * Copyright (c) 2012, 2014, 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;
16067 915ebb306fcc Truffle/Source: major API revision Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 15834 diff changeset	37 import com.oracle.truffle.api.source.*;
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	38
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	39 /**
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 * 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	41 */
11636 136eaa90ef41 Truffle: make NodeUtil class final and its unsafe field private. Andreas Woess <andreas.woess@jku.at> parents: 11622 diff changeset	42 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	43
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	44 /**
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	45 * 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	46 * accesses.
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	47 */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	48 public interface FieldOffsetProvider {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	49
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	50 long objectFieldOffset(Field field);
15834 fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	51
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	52 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	53 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	54
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	55 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	56
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	57 @Override
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	58 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	59 return unsafe.objectFieldOffset(field);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	60 }
15834 fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	61
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	62 @Override
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	63 public int getTypeSize(Class<?> clazz) {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	64 if (!clazz.isPrimitive()) {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	65 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	66 } else if (clazz == int.class) {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	67 return Unsafe.ARRAY_INT_INDEX_SCALE;
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	68 } else {
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	69 throw new UnsupportedOperationException("unsupported field type: " + clazz);
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	70 }
fc6f8d143c68 Introduce method to customize type size Christian Wimmer <christian.wimmer@oracle.com> parents: 15093 diff changeset	71 }
9754 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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	74 public static enum NodeFieldKind {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	75 /** 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	76 PARENT,
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	77 /** 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	78 CHILD,
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	79 /** 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	80 CHILDREN,
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	81 /** 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	82 DATA
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 /**
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	86 * 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	87 */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	88 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	89
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	90 private final NodeFieldKind kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	91 private final Class<?> type;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	92 private final String name;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	93 private long offset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	94
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	95 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	96 this.kind = kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	97 this.type = type;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	98 this.name = name;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	99 this.offset = offset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	100 }
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	101
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	102 public NodeFieldKind getKind() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	103 return kind;
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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	106 public Class<?> getType() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	107 return type;
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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	110 public String getName() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	111 return name;
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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	114 public long getOffset() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	115 return offset;
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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	118 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	119 if (type == boolean.class) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	120 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	121 } 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	122 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	123 } 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	124 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	125 } 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	126 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	127 } 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	128 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	129 } 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	130 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	131 } 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	132 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	133 } 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	134 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	135 } else {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	136 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	137 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	138 }
14743 762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	139
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	140 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	141 public int hashCode() {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	142 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	143 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	144
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	145 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	146 public boolean equals(Object obj) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	147 if (obj instanceof NodeField) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	148 NodeField other = (NodeField) obj;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	149 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	150 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	151 return false;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	152 }
9754 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 /**
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	156 * 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	157 * 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	158 */
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	159 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	160
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7267 diff changeset	161 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	162
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	163 // 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	164 private final NodeField[] fields;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	165 // 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	166 private final long parentOffset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	167 private final long[] childOffsets;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	168 private final long[] childrenOffsets;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	169
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	170 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	171 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	172 if (nodeClass == null) {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	173 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	174 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	175 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	177 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	178
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	179 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	180 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	181 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	182 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	183 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	184
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	185 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	186 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	187 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	188 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	189
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	190 NodeFieldKind kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	191 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	192 kind = NodeFieldKind.PARENT;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	193 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	194 } 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	195 kind = NodeFieldKind.CHILD;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	196 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	197 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	198 } 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	199 kind = NodeFieldKind.CHILDREN;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	200 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	201 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	202 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	203 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	204 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	205 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	206 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	207 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	208 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	209 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	210 this.childOffsets = toLongArray(childOffsetsList);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	211 this.childrenOffsets = toLongArray(childrenOffsetsList);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	212 }
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	213
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	214 public NodeField[] getFields() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	215 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	216 }
9258 07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	217
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	218 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	219 return parentOffset;
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	220 }
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	221
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	222 public long[] getChildOffsets() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	223 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	224 }
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	225
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	226 public long[] getChildrenOffsets() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	227 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	228 }
14743 762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	229
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	230 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	231 public int hashCode() {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	232 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	233 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	234
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	235 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	236 public boolean equals(Object obj) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	237 if (obj instanceof NodeClass) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	238 NodeClass other = (NodeClass) obj;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	239 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	240 parentOffset == other.parentOffset;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	241 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	242 return false;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	243 }
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	244 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	245
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	246 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	247
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	249 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	250 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	251 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	252
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	253 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	254 this.node = node;
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	255 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	256 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	257 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	260 private int childrenCount() {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	261 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	262 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	263 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	264 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	265 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	271 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	272 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	273 if (idx < nodeCount) {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	274 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	275 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	276 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	277 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	278 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	279 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	280 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	288 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	289 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	294 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	295 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	299 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	300 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	301 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	302 } 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	303 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	308 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	309 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	314 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	315 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	316 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	317 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	319 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	320
11636 136eaa90ef41 Truffle: make NodeUtil class final and its unsafe field private. Andreas Woess <andreas.woess@jku.at> parents: 11622 diff changeset	321 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	322
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	324 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	325 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	326 } 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	327 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	329 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	330 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	331 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	332 } 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	333 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	338 public static <T extends Node> T cloneNode(T orig) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	339 final Node clone = orig.copy();
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	340 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	341
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	343
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	344 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	345 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	346 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	347 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	348 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	349 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	350 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	351 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	352 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	353 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	354 if (children != null) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	355 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	356 for (int i = 0; i < children.length; i++) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	357 if (children[i] != null) {
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	358 Node clonedChild = cloneNode(children[i]);
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	359 clonedChildren[i] = clonedChild;
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	360 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	367 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	368
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	369 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	370 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	371 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	372
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	373 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	374 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	375 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	376 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	377 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	378 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	379 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	380 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	381 if (children != null) {
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	382 for (Node child : children) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	383 if (child != null) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	384 nodes.add(child);
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	385 }
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	386 }
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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	391 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	392
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	393 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	394 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	395
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	396 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	397 if (unsafe.getObject(parent, fieldOffset) == oldChild) {
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	398 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	399 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	400 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	401 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	402 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	403
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	404 for (long fieldOffset : nodeClass.getChildrenOffsets()) {
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	405 Object arrayObject = unsafe.getObject(parent, fieldOffset);
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	406 if (arrayObject != null) {
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	407 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	408 Node[] array = (Node[]) arrayObject;
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	409 for (int i = 0; i < array.length; i++) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	410 if (array[i] == oldChild) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	411 assert assertAssignable(nodeClass, fieldOffset, newChild);
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	412 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	413 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	417 }
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	418 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	419 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	420
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	421 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	422 if (newValue == null) {
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	423 return true;
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	424 }
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	425 for (NodeField field : clazz.getFields()) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	426 if (field.getOffset() == fieldOffset) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	427 if (field.getKind() == NodeFieldKind.CHILD) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	428 if (field.getType().isAssignableFrom(newValue.getClass())) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	429 return true;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	430 } else {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	431 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	432 return false;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	433 }
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	434 } else if (field.getKind() == NodeFieldKind.CHILDREN) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	435 if (field.getType().getComponentType().isAssignableFrom(newValue.getClass())) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	436 return true;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	437 } else {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	438 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	439 return false;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	440 }
10742 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 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	443 }
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	444 throw new IllegalArgumentException();
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	445 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	446
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	447 /** 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	448 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	449 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	450 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	451 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	452 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	457 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	458 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	459 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	460 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	461
11622 ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	462 /**
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	463 * 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	464 * are less than n ancestors.
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	465 */
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	466 public static Node getNthParent(Node node, int n) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	467 Node parent = node;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	468
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	469 for (int i = 0; i < n; i++) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	470 parent = parent.getParent();
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	471
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	472 if (parent == null) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	473 return null;
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
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	477 return parent;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	478 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	479
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	480 /** 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	481 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	482 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	483 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	484 } else {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7267 diff changeset	485 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	486 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	487 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	491 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	495 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	496
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	497 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	498 Node parent = start.getParent();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	499 if (parent == null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	500 return null;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	501 } else if (clazz.isInstance(parent)) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	502 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	503 } else {
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	504 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	507
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	508 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	509 List<T> parents = new ArrayList<>();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	510 T parent = findParent(start, clazz);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	511 while (parent != null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	512 parents.add(parent);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	513 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	514 }
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	515 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	516 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	517
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	518 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	519 List<Node> nodes = new ArrayList<>();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	520 Node current = child;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	521 while (current != null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	522 nodes.add(current);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	523 if (current == parent) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	524 return nodes;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	525 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	526 current = current.getParent();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	527 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	528 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	529 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	530
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	531 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	532 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	533 if (clazz.isInstance(childNode)) {
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	534 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	535 } else {
9487 0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	536 T node = findFirstNodeInstance(childNode, clazz);
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	537 if (node != null) {
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	538 return node;
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	539 }
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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	546 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	547 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	548
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	550 @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	551 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	552 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	553 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	554 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 });
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 // 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	562 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	563 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	564 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	565
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	567 @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	568 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	569 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	570 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	571 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	572 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 });
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 /** 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	580 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	581 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	582 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	583
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	585 @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	586 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	587 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	588 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	589 } 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	590 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	591 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 });
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	599 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	600 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	601
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	603 @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	604 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	605 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	606 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	607 } 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	608 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	609 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 });
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	614 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	615
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	616 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	617 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	618 }
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	619
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	620 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	621 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	622 }
9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	623
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	624 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	625 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	626 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	627 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	628 }
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	629
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	630 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	631
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	632 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	633
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	634 }
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	635
10793 6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	636 private static final class NodeCountVisitor implements NodeVisitor {
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	637
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	638 private final boolean visitInlinedCallNodes;
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	639 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	640 private final NodeCountFilter filter;
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	641
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	642 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	643 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	644 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	645 }
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	646
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	647 @Override
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	648 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	649 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	650 nodeCount++;
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	651 }
13811 641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	652
15093 5634b199c4da Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode. Christian Humer <christian.humer@gmail.com> parents: 15090 diff changeset	653 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	654 DirectCallNode call = (DirectCallNode) node;
15090 07e7aae05983 Truffle: context sensitive inlining cleanup Christian Humer <christian.humer@gmail.com> parents: 15089 diff changeset	655 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	656 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	657 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	658 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	659 }
13811 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 }
641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	662
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	663 return true;
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	664 }
13995 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 }
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	667
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	668 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	669 StringWriter out = new StringWriter();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	670 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	671 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	672 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	673
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	674 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	675 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	676 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	677
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	678 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	679 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	680 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	681 }
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 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	683 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	684 }
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	685 if (parent == null) {
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	686 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	687 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	688 String fieldName = "unknownField";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	689 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	690 for (NodeField field : fields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	691 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	692 if (value == node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	693 fieldName = field.getName();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	694 break;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	695 } 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	696 int index = 0;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	697 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	698 if (arrayNode == node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	699 fieldName = field.getName() + "[" + index + "]";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	700 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	701 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	702 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	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 }
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(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	707 p.print(" = ");
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	708 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	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
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 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	712 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	713 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	714 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	715 }
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	716
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	717 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	718 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	719 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	720 return out.toString();
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
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	723 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	724 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	725 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	726
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	727 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	728 if (node == null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	729 return;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	730 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	731 if (parent == null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	732 // 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	733 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	734 if (sourceSection != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	735 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	736 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	737 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	738 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	739 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	740 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	741 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	742 sb.append("\| ");
11848 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
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	745 if (parent != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	746 String childName = "";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	747 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	748 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	749 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	750 if (value == node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	751 childName = field.getName();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	752 break;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	753 } 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	754 int index = 0;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	755 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	756 if (arrayNode == node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	757 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	758 break;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	759 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	760 index++;
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 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	764 sb.append(childName);
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
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	767 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	768 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	769 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	770
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	771 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	772 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	773 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	774 p.flush();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	775 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	776
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	777 /**
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	778 * 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	779 * 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	780 *
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	781 * @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	782 * @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	783 */
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	784 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	785 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	786 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	787
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	788 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	789 StringWriter out = new StringWriter();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	790 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	791 return out.toString();
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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	794 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	795 printTree(p, node, 1);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	796 p.println();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	797 p.flush();
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
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	800 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	801 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	802 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	803 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	804 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	805
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	806 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	807
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	808 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	809 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	810 p.print("(");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	811 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	812 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	813 childFields.add(field);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	814 } 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	815 p.print(sep);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	816 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	817
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	818 p.print(field.getName());
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	819 p.print(" = ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	820 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	824
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	826 p.print(" {");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	827 for (NodeField field : childFields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	828 printNewLine(p, level);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	829 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	830
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	831 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	832 if (value == null) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	833 p.print(" = null ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	834 } 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	835 p.print(" = ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	836 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	837 } 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	838 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	839 p.print(" = [");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	840 sep = "";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	841 for (Node child : children) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	842 p.print(sep);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	843 sep = ", ";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	844 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	845 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	850 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	853
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	854 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	855 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	856 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	857 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	858 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	859 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	860
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	861 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	862 return node.getClass().getSimpleName();
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	863 }
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	864
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	865 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	866 final SourceSection section = node.getSourceSection();
16511 aee02665e505 Truffle: NodeUtil fix for displaying null SourceSections. Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 16067 diff changeset	867 if (section instanceof NullSourceSection) {
aee02665e505 Truffle: NodeUtil fix for displaying null SourceSections. Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 16067 diff changeset	868 return "source: " + section.getShortDescription();
aee02665e505 Truffle: NodeUtil fix for displaying null SourceSections. Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 16067 diff changeset	869 }
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	870 if (section != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	871 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	872 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	873 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	874 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	875 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	876 return sb.toString();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	877 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	878 return "";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	879 }
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	880
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 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	882 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	883 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	884 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	885 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	886 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	887 }
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 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	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 }
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 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	892 }
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	893
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	894 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	895 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	896 }
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	897 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 16511:aee02665e505