Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/ObjectVisitor.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
2 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.debugger.cdbg; | |
| 26 | |
| 27 import sun.jvm.hotspot.debugger.*; | |
| 28 | |
| 29 /** Provides uniform visitation to primitive and compound objects. | |
| 30 Typically one will have an Address of an "object" (in the | |
| 31 idealistic C++ definition, including "primitive objects" like | |
| 32 ints) and a Type for that object. This visitor interface allows | |
| 33 one to either get the value of the object (if of primitive type) | |
| 34 or iterate through its fields, getting the value of each, in a | |
| 35 consistent fashion. Also supports iteration through arrays of | |
| 36 known length. */ | |
| 37 | |
| 38 public interface ObjectVisitor { | |
| 39 /** This is called before beginning iterating through either the | |
| 40 fields declared in this compound type (not its superclasses) or | |
| 41 the elements of this array */ | |
| 42 public void enterType(Type type, Address objectAddress); | |
| 43 | |
| 44 /** This is called after finishing iterating through this compound | |
| 45 type */ | |
| 46 public void exitType(); | |
| 47 | |
| 48 /** Primitive field or object of integer bitfield | |
| 49 type. FieldIdentifier is null if not a field of an enclosing | |
| 50 object. */ | |
| 51 public void doBit(FieldIdentifier f, long val); | |
| 52 | |
| 53 /** Primitive field or object of integer type. FieldIdentifier is | |
| 54 null if not a field of an enclosing object. */ | |
| 55 public void doInt(FieldIdentifier f, long val); | |
| 56 | |
| 57 /** Primitive field or object of enumerated type type. | |
| 58 FieldIdentifier is null if not a field of an enclosing | |
| 59 object. */ | |
| 60 public void doEnum(FieldIdentifier f, long val, String enumName); | |
| 61 | |
| 62 /** Primitive field or object of single-precision floating-point | |
| 63 type. FieldIdentifier is null if not a field of an enclosing | |
| 64 object. */ | |
| 65 public void doFloat(FieldIdentifier f, float val); | |
| 66 | |
| 67 /** Primitive field or object of double-precision floating-point | |
| 68 type. FieldIdentifier is null if not a field of an enclosing | |
| 69 object. */ | |
| 70 public void doDouble(FieldIdentifier f, double val); | |
| 71 | |
| 72 /** Primitive field or object of pointer type. FieldIdentifier is | |
| 73 null if not a field of an enclosing object. */ | |
| 74 public void doPointer(FieldIdentifier f, Address val); | |
| 75 | |
| 76 /** Primitive field or object of array type. FieldIdentifier is null | |
| 77 if not a field of an enclosing object. */ | |
| 78 public void doArray(FieldIdentifier f, Address val); | |
| 79 | |
| 80 /** Primitive field or object of (C++) reference | |
| 81 type. FieldIdentifier is null if not a field of an enclosing | |
| 82 object. */ | |
| 83 public void doRef(FieldIdentifier f, Address val); | |
| 84 | |
| 85 /** Identifies embedded objects in compound objects. FieldIdentifier | |
| 86 is null if not a field of an enclosing object. */ | |
| 87 public void doCompound(FieldIdentifier f, Address addressOfEmbeddedCompoundObject); | |
| 88 } |