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 @ 16467:17f7331dcc4f

Truffle: move iterator to NodeClass

author	Andreas Woess <andreas.woess@jku.at>
date	Thu, 10 Jul 2014 18:08:29 +0200
parents	d41922beb512
children	9fa5872291c1

rev	line source
7267 a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1 /*
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
7267 a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	4 *
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
11279 494b818b527c Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 10845 diff changeset	7 * published by the Free Software Foundation. Oracle designates this
494b818b527c Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 10845 diff changeset	8 * particular file as subject to the "Classpath" exception as provided
494b818b527c Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 10845 diff changeset	9 * by Oracle in the LICENSE file that accompanied this code.
7267 a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	10 *
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	11 * This code is distributed in the hope that it will be useful, but WITHOUT
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	14 * version 2 for more details (a copy is included in the LICENSE file that
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	15 * accompanied this code).
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	16 *
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	17 * You should have received a copy of the GNU General Public License version
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	18 * 2 along with this work; if not, write to the Free Software Foundation,
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	20 *
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	22 * or visit www.oracle.com if you need additional information or have any
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	23 * questions.
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	24 */
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	25 package com.oracle.truffle.api.nodes;
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	26
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	27 import java.io.*;
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	28 import java.lang.annotation.*;
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	29 import java.lang.reflect.*;
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	30 import java.util.*;
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	31
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	32 import sun.misc.*;
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	33
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	34 import com.oracle.truffle.api.*;
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	35 import com.oracle.truffle.api.nodes.Node.Child;
e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	36 import com.oracle.truffle.api.nodes.Node.Children;
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 {
16466 d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	160 private static final ClassValue<NodeClass> nodeClasses = new ClassValue<NodeClass>() {
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	161 @SuppressWarnings("unchecked")
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	162 @Override
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	163 protected NodeClass computeValue(Class<?> clazz) {
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	164 assert Node.class.isAssignableFrom(clazz);
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	165 return new NodeClass((Class<? extends Node>) clazz, unsafeFieldOffsetProvider);
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	166 }
d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	167 };
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	168
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	169 // 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	170 private final NodeField[] fields;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	171 // 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	172 private final long parentOffset;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	173 private final long[] childOffsets;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	174 private final long[] childrenOffsets;
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	175 private final Class<? extends Node> clazz;
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	176
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	177 public static NodeClass get(Class<? extends Node> clazz) {
16466 d41922beb512 Truffle: use ClassValue for NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16465 diff changeset	178 return nodeClasses.get(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	179 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	180
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	181 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	182 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	183 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	184 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	185 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	186
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	187 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	188 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	189 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	190 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	191
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	192 NodeFieldKind kind;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	193 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	194 kind = NodeFieldKind.PARENT;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	195 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	196 } 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	197 kind = NodeFieldKind.CHILD;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	198 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	199 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	200 } 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	201 kind = NodeFieldKind.CHILDREN;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	202 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	203 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	204 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	205 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	206 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	207 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	208 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	209 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	210 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	211 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	212 this.childOffsets = toLongArray(childOffsetsList);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	213 this.childrenOffsets = toLongArray(childrenOffsetsList);
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	214 this.clazz = clazz;
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	215 }
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
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	217 public NodeField[] getFields() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	218 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	219 }
9258 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 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	222 return parentOffset;
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	223 }
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	224
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	225 public long[] getChildOffsets() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	226 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	227 }
07f8d136a05e Truffle API changes for the Frame API. Introduction of Assumptions class. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: 7530 diff changeset	228
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	229 public long[] getChildrenOffsets() {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	230 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	231 }
14743 762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	232
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	233 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	234 public int hashCode() {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	235 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	236 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	237
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	238 @Override
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	239 public boolean equals(Object obj) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	240 if (obj instanceof NodeClass) {
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	241 NodeClass other = (NodeClass) obj;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	242 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	243 parentOffset == other.parentOffset;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	244 }
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	245 return false;
762c9aceb7d8 Add equals/hashCode methods Christian Wimmer <christian.wimmer@oracle.com> parents: 14569 diff changeset	246 }
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
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	248 public Iterator<Node> makeIterator(Node node) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	249 assert clazz.isInstance(node);
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	250 return new NodeIterator(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	251 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	253 private final class NodeIterator implements Iterator<Node> {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	254 private final Node node;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	255 private final int childrenCount;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	256 private int index;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	257
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	258 protected NodeIterator(Node node) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	259 this.node = node;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	260 this.index = 0;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	261 this.childrenCount = childrenCount();
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	262 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	263
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	264 private int childrenCount() {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	265 int nodeCount = childOffsets.length;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	266 for (long fieldOffset : childrenOffsets) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	267 Node[] children = ((Node[]) unsafe.getObject(node, fieldOffset));
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	268 if (children != null) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	269 nodeCount += 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	270 }
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	271 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	272 return nodeCount;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	273 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	274
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	275 private Node nodeAt(int idx) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	276 int nodeCount = childOffsets.length;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	277 if (idx < nodeCount) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	278 return (Node) unsafe.getObject(node, childOffsets[idx]);
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	279 } else {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	280 for (long fieldOffset : childrenOffsets) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	281 Node[] nodeArray = (Node[]) unsafe.getObject(node, fieldOffset);
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	282 if (idx < nodeCount + nodeArray.length) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	283 return nodeArray[idx - nodeCount];
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	284 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	285 nodeCount += nodeArray.length;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	286 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	287 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	288 return null;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	289 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	290
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	291 private void forward() {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	292 if (index < childrenCount) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	293 index++;
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	294 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 }
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	296
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	297 public boolean hasNext() {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	298 return index < childrenCount;
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	299 }
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	300
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	301 public Node next() {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	302 try {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	303 return nodeAt(index);
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	304 } finally {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	305 forward();
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	306 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	307 }
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	308
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	309 public void remove() {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	310 throw new UnsupportedOperationException();
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	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 }
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	313 }
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	314
16467 17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	315 static Iterator<Node> makeIterator(Node node) {
17f7331dcc4f Truffle: move iterator to NodeClass Andreas Woess <andreas.woess@jku.at> parents: 16466 diff changeset	316 return NodeClass.get(node.getClass()).makeIterator(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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	320 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	321 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	322 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	323 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	324 return 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	325 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
11636 136eaa90ef41 Truffle: make NodeUtil class final and its unsafe field private. Andreas Woess <andreas.woess@jku.at> parents: 11622 diff changeset	327 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	328
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	330 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	331 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	332 } 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	333 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	334 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	335 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	336 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	337 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	338 } 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	339 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	340 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	341 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 @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	344 public static <T extends Node> T cloneNode(T orig) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	345 final Node clone = orig.copy();
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	346 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	347
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	348 unsafe.putObject(clone, 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	349
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	350 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	351 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	352 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	353 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	354 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	355 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	356 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	357 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	358 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	359 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	360 if (children != null) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	361 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	362 for (int i = 0; i < children.length; i++) {
11809 c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	363 if (children[i] != null) {
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	364 Node clonedChild = cloneNode(children[i]);
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	365 clonedChildren[i] = clonedChild;
c7769440afd8 improve NodeUtil.cloneNode. Andreas Woess <andreas.woess@jku.at> parents: 11649 diff changeset	366 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	369 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	370 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	373 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
9537 e2965e5cd474 Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children. Christian Humer <christian.humer@gmail.com> parents: 9487 diff changeset	375 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	376 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	377 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	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.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	380 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	381 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	382 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	383 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	384 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	385 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	386 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	387 if (children != null) {
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	388 for (Node child : children) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	389 if (child != null) {
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	390 nodes.add(child);
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	391 }
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	392 }
7267 a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	393 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	396 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	397 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	398
11950 be0a33a631fa Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call. Andreas Woess <andreas.woess@jku.at> parents: 11907 diff changeset	399 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	400 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	401
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	402 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	403 if (unsafe.getObject(parent, fieldOffset) == oldChild) {
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	404 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	405 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	406 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	407 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	408 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	409
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	410 for (long fieldOffset : nodeClass.getChildrenOffsets()) {
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	411 Object arrayObject = unsafe.getObject(parent, fieldOffset);
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	412 if (arrayObject != null) {
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	413 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	414 Node[] array = (Node[]) arrayObject;
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	415 for (int i = 0; i < array.length; i++) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	416 if (array[i] == oldChild) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	417 assert assertAssignable(nodeClass, fieldOffset, newChild);
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	418 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	419 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	420 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	421 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	422 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	423 }
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	424 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	425 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	426
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	427 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	428 if (newValue == null) {
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	429 return true;
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	430 }
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	431 for (NodeField field : clazz.getFields()) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	432 if (field.getOffset() == fieldOffset) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	433 if (field.getKind() == NodeFieldKind.CHILD) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	434 if (field.getType().isAssignableFrom(newValue.getClass())) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	435 return true;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	436 } else {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	437 assert false : "Child class " + newValue.getClass().getName() + " is not assignable to field \"" + field.getName() + "\" of type " + field.getType().getName();
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	438 return false;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	439 }
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	440 } else if (field.getKind() == NodeFieldKind.CHILDREN) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	441 if (field.getType().getComponentType().isAssignableFrom(newValue.getClass())) {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	442 return true;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	443 } else {
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	444 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	445 return false;
b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	446 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	447 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	448 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	449 }
10755 b221e31d7b0b Truffle: revise NodeUtil.replaceChild assertion Andreas Woess <andreas.woess@jku.at> parents: 10742 diff changeset	450 throw new IllegalArgumentException();
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	451 }
99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	452
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	453 /** 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	454 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	455 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	456 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	457 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	458 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	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
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	462 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	463 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	464 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	465 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	466 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	467
11622 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 * 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	470 * are less than n ancestors.
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 public static Node getNthParent(Node node, int n) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	473 Node parent = node;
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 for (int i = 0; i < n; i++) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	476 parent = parent.getParent();
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	477
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	478 if (parent == null) {
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	479 return null;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	480 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	481 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	482
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	483 return parent;
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	484 }
ccf047a30f18 Truffle: NodeUtil.getNthParent. Chris Seaton <chris.seaton@oracle.com> parents: 11279 diff changeset	485
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 /** 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	487 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	488 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	489 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	490 } else {
7530 5e3d1a68664e applied mx eclipseformat to all Java files Doug Simon <doug.simon@oracle.com> parents: 7267 diff changeset	491 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	492 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	493 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	494 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	495 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 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	497 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	498 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	499 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	500 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	501 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	502
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	503 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	504 Node parent = start.getParent();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	505 if (parent == null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	506 return null;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	507 } else if (clazz.isInstance(parent)) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	508 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	509 } else {
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	510 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	511 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	512 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	513
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	514 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	515 List<T> parents = new ArrayList<>();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	516 T parent = findParent(start, clazz);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	517 while (parent != null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	518 parents.add(parent);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	519 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	520 }
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	521 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	522 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	523
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	524 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	525 List<Node> nodes = new ArrayList<>();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	526 Node current = child;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	527 while (current != null) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	528 nodes.add(current);
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	529 if (current == parent) {
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	530 return nodes;
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	531 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	532 current = current.getParent();
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	533 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	534 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	535 }
d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	536
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	537 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	538 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	539 if (clazz.isInstance(childNode)) {
12666 d9c34e8337f4 Truffle: cleanup of NodeUtil#findParent; added NodeUtil#findAllParents Christian Humer <christian.humer@gmail.com> parents: 11950 diff changeset	540 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	541 } else {
9487 0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	542 T node = findFirstNodeInstance(childNode, clazz);
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	543 if (node != null) {
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	544 return node;
0285fbb8b05d NodeUtil.findFirstNodeInstance bug fix Andreas Woess <andreas.woess@jku.at> parents: 9486 diff changeset	545 }
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	546 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	547 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	548 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	549 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
16465 456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	551 public static <T> List<T> findAllNodeInstances(final Node root, final Class<T> 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	552 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	553 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	554 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	555 if (clazz.isInstance(node)) {
16465 456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	556 nodeList.add(clazz.cast(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	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 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	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 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	562 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
16465 456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	564 /**
456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	565 * Like {@link #findAllNodeInstances(Node, Class)} but do not visit children of found nodes.
456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	566 */
456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	567 public static <T> List<T> findNodeInstancesShallow(final Node root, final Class<T> 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	568 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	569 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	570 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	571 if (clazz.isInstance(node)) {
16465 456abab80eb5 Truffle: remove obsolete NodeUtil.findNodeInstancesInFunction (functionally equivalent to findAllNodeInstances) Andreas Woess <andreas.woess@jku.at> parents: 16464 diff changeset	572 nodeList.add(clazz.cast(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	573 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	574 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	575 return 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	576 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	577 });
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	578 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	579 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	581 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	582 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	583 }
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	584
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	585 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	586 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	587 }
9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	588
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	589 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	590 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	591 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	592 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	593 }
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	594
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	595 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	596
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	597 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	598
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	599 }
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	600
10793 6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	601 private static final class NodeCountVisitor implements NodeVisitor {
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	602
14565 9c01fabfb167 Truffle: Removed deprecated API; Added NodeFilter to customize filter when counting nodes. Christian Humer <christian.humer@gmail.com> parents: 14564 diff changeset	603 private final boolean visitInlinedCallNodes;
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	604 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	605 private final NodeCountFilter filter;
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	606
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	607 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	608 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	609 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	610 }
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	611
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	612 @Override
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	613 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	614 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	615 nodeCount++;
6e12e0ace0d5 Truffle: add NodeUtil.countNodes overload that counts nodes of a specific type Andreas Woess <andreas.woess@jku.at> parents: 10756 diff changeset	616 }
13811 641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	617
15093 5634b199c4da Truffle: API-change: renamed CallNode to DirectCallNode and added IndirectCallNode. Christian Humer <christian.humer@gmail.com> parents: 15090 diff changeset	618 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	619 DirectCallNode call = (DirectCallNode) node;
15090 07e7aae05983 Truffle: context sensitive inlining cleanup Christian Humer <christian.humer@gmail.com> parents: 15089 diff changeset	620 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	621 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	622 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	623 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	624 }
13811 641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	625 }
641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	626 }
641f22b1c6b8 Truffle: further fixes to the new CallNode. Christian Humer <christian.humer@gmail.com> parents: 12666 diff changeset	627
10704 84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	628 return true;
84b944726df2 Truffle: introduce NodeUtil.countNodes Andreas Woess <andreas.woess@jku.at> parents: 9754 diff changeset	629 }
13995 e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	630
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	631 }
e455fc531ec2 Truffle: Added API in NodeUtil to count nodes restricted to a Kind. Christian Humer <christian.humer@gmail.com> parents: 13983 diff changeset	632
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	633 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	634 StringWriter out = new StringWriter();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	635 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	636 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	637 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	638
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	639 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	640 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	641 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	642
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	643 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	644 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	645 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	646 }
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	647 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	648 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	649 }
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	650 if (parent == null) {
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	651 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	652 } else {
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	653 String fieldName = "unknownField";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	654 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	655 for (NodeField field : fields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	656 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	657 if (value == node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	658 fieldName = field.getName();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	659 break;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	660 } 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	661 int index = 0;
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	662 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	663 if (arrayNode == node) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	664 fieldName = field.getName() + "[" + index + "]";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	665 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	666 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	667 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	668 }
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	669 }
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	670 }
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	671 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	672 p.print(" = ");
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	673 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	674 }
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	675
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	676 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	677 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	678 }
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	679 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	680 }
e6fe35d64b71 Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields. Christian Humer <christian.humer@gmail.com> parents: 9537 diff changeset	681
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	682 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	683 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	684 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	685 return out.toString();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	686 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	687
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	688 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	689 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	690 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	691
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	692 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	693 if (node == null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	694 return;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	695 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	696 if (parent == null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	697 // 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	698 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	699 if (sourceSection != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	700 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	701 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	702 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	703 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	704 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	705 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	706 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	707 sb.append("\| ");
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	708 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	709
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	710 if (parent != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	711 String childName = "";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	712 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	713 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	714 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	715 if (value == node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	716 childName = field.getName();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	717 break;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	718 } 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	719 int index = 0;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	720 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	721 if (arrayNode == node) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	722 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	723 break;
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	724 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	725 index++;
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 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	728 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	729 sb.append(childName);
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
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	732 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	733 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	734 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	735
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	736 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	737 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	738 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	739 p.flush();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	740 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	741
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	742 /**
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	743 * 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	744 * 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	745 *
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	746 * @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	747 * @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	748 */
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	749 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	750 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	751 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	752
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	753 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	754 StringWriter out = new StringWriter();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	755 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	756 return out.toString();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	757 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	758
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	759 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	760 printTree(p, node, 1);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	761 p.println();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	762 p.flush();
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	763 }
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	764
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	765 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	766 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	767 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	768 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	769 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	770
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	771 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	772
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	773 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	774 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	775 p.print("(");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	776 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	777 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	778 childFields.add(field);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	779 } 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	780 p.print(sep);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	781 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	782
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	783 p.print(field.getName());
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	784 p.print(" = ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	785 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	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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	788 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	789
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	790 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	791 p.print(" {");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	792 for (NodeField field : childFields) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	793 printNewLine(p, level);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	794 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	795
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	796 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	797 if (value == null) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	798 p.print(" = null ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	799 } 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	800 p.print(" = ");
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	801 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	802 } 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	803 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	804 p.print(" = [");
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	805 sep = "";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	806 for (Node child : children) {
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	807 p.print(sep);
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	808 sep = ", ";
98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	809 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	810 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	811 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	812 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	813 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	814 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	815 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	816 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api 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 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	818
9754 98b004bf3985 Refactoring of NodeUtil to centralize the use of reflection Christian Wimmer <christian.wimmer@oracle.com> parents: 9538 diff changeset	819 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	820 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	821 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	822 p.print(" ");
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	823 }
a4b84ba6dc2e Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	824 }
10742 99789440ce28 Truffle: Added assertions to replaceChild. Christian Humer <christian.humer@gmail.com> parents: 10704 diff changeset	825
10845 e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	826 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	827 return node.getClass().getSimpleName();
e9248ebb1d79 Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring. Andreas Woess <andreas.woess@jku.at> parents: 10793 diff changeset	828 }
11848 099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	829
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	830 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	831 final SourceSection section = node.getSourceSection();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	832 if (section != null) {
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	833 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	834 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	835 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	836 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	837 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	838 return sb.toString();
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	839 }
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	840 return "";
099af41815ea Truffle: add NodeUtil.printSourceAttributionTree() for debugging Michael Van De Vanter <michael.van.de.vanter@oracle.com> parents: 11809 diff changeset	841 }
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	842
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	843 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	844 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	845 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	846 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	847 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	848 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	849 }
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	850 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	851 }
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	852 }
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	853 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	854 }
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	855
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	856 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	857 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	858 }
16464 76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	859
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	860 static void traceRewrite(Node oldNode, Node newNode, CharSequence reason) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	861 if (TruffleOptions.TraceRewritesFilterFromCost != null) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	862 if (filterByKind(oldNode, TruffleOptions.TraceRewritesFilterFromCost)) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	863 return;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	864 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	865 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	866
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	867 if (TruffleOptions.TraceRewritesFilterToCost != null) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	868 if (filterByKind(newNode, TruffleOptions.TraceRewritesFilterToCost)) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	869 return;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	870 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	871 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	872
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	873 String filter = TruffleOptions.TraceRewritesFilterClass;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	874 Class<? extends Node> from = oldNode.getClass();
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	875 Class<? extends Node> to = newNode.getClass();
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	876 if (filter != null && (filterByContainsClassName(from, filter) \|\| filterByContainsClassName(to, filter))) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	877 return;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	878 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	879
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	880 final SourceSection reportedSourceSection = oldNode.getEncapsulatingSourceSection();
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	881
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	882 PrintStream out = System.out;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	883 out.printf("[truffle] rewrite %-50s \|From %-40s \|To %-40s \|Reason %s%s%n", oldNode.toString(), formatNodeInfo(oldNode), formatNodeInfo(newNode),
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	884 reason != null && reason.length() > 0 ? reason : "unknown", reportedSourceSection != null ? " at " + reportedSourceSection.getShortDescription() : "");
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	885 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	886
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	887 private static String formatNodeInfo(Node node) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	888 String cost = "?";
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	889 switch (node.getCost()) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	890 case NONE:
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	891 cost = "G";
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	892 break;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	893 case MONOMORPHIC:
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	894 cost = "M";
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	895 break;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	896 case POLYMORPHIC:
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	897 cost = "P";
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	898 break;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	899 case MEGAMORPHIC:
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	900 cost = "G";
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	901 break;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	902 default:
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	903 cost = "?";
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	904 break;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	905 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	906 return cost + " " + node.getClass().getSimpleName();
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	907 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	908
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	909 private static boolean filterByKind(Node node, NodeCost cost) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	910 return node.getCost() == cost;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	911 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	912
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	913 private static boolean filterByContainsClassName(Class<? extends Node> from, String filter) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	914 Class<?> currentFrom = from;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	915 while (currentFrom != null) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	916 if (currentFrom.getName().contains(filter)) {
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	917 return false;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	918 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	919 currentFrom = currentFrom.getSuperclass();
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	920 }
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	921 return true;
76081918079d Truffle: move TraceRewrites code to NodeUtil Andreas Woess <andreas.woess@jku.at> parents: 16067 diff changeset	922 }
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	923 }

Mercurial > hg > truffle

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 16467:17f7331dcc4f