e528223fe2
Patch by Mark Lam from Hewlett-Packard Development Company, LP Review URL: http://codereview.chromium.org/6335009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
113 lines
3.9 KiB
C++
113 lines
3.9 KiB
C++
// Copyright 2011 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef V8_LIVEOBJECTLIST_H_
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#define V8_LIVEOBJECTLIST_H_
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#include "v8.h"
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#include "checks.h"
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#include "heap.h"
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#include "objects.h"
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#include "globals.h"
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namespace v8 {
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namespace internal {
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#ifdef LIVE_OBJECT_LIST
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// Temporary stubbed out LiveObjectList implementation.
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class LiveObjectList {
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public:
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inline static void GCEpilogue() {}
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inline static void GCPrologue() {}
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inline static void IterateElements(ObjectVisitor* v) {}
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inline static void ProcessNonLive(HeapObject *obj) {}
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inline static void UpdateReferencesForScavengeGC() {}
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static MaybeObject* Capture() { return Heap::undefined_value(); }
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static bool Delete(int id) { return false; }
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static MaybeObject* Dump(int id1,
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int id2,
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int start_idx,
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int dump_limit,
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Handle<JSObject> filter_obj) {
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return Heap::undefined_value();
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}
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static MaybeObject* Info(int start_idx, int dump_limit) {
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return Heap::undefined_value();
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}
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static MaybeObject* Summarize(int id1,
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int id2,
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Handle<JSObject> filter_obj) {
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return Heap::undefined_value();
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}
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static void Reset() {}
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static Object* GetObj(int obj_id) { return Heap::undefined_value(); }
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static Object* GetObjId(Handle<String> address) {
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return Heap::undefined_value();
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}
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static MaybeObject* GetObjRetainers(int obj_id,
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Handle<JSObject> instance_filter,
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bool verbose,
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int start,
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int count,
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Handle<JSObject> filter_obj) {
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return Heap::undefined_value();
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}
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static Object* GetPath(int obj_id1,
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int obj_id2,
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Handle<JSObject> instance_filter) {
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return Heap::undefined_value();
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}
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static Object* PrintObj(int obj_id) { return Heap::undefined_value(); }
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};
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#else // !LIVE_OBJECT_LIST
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class LiveObjectList {
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public:
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static void GCEpilogue() {}
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static void GCPrologue() {}
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static void IterateElements(ObjectVisitor* v) {}
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static void ProcessNonLive(HeapObject *obj) {}
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static void UpdateReferencesForScavengeGC() {}
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};
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#endif // LIVE_OBJECT_LIST
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} } // namespace v8::internal
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#endif // V8_LIVEOBJECTLIST_H_
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