d07a2eb806
This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// Copyright 2013 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_HEAP_SNAPSHOT_GENERATOR_INL_H_
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#define V8_HEAP_SNAPSHOT_GENERATOR_INL_H_
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#include "src/heap-snapshot-generator.h"
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namespace v8 {
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namespace internal {
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HeapEntry* HeapGraphEdge::from() const {
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return &snapshot()->entries()[from_index_];
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}
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HeapSnapshot* HeapGraphEdge::snapshot() const {
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return to_entry_->snapshot();
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}
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int HeapEntry::index() const {
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return static_cast<int>(this - &snapshot_->entries().first());
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}
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int HeapEntry::set_children_index(int index) {
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children_index_ = index;
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int next_index = index + children_count_;
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children_count_ = 0;
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return next_index;
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}
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HeapGraphEdge** HeapEntry::children_arr() {
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DCHECK(children_index_ >= 0);
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SLOW_DCHECK(children_index_ < snapshot_->children().length() ||
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(children_index_ == snapshot_->children().length() &&
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children_count_ == 0));
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return &snapshot_->children().first() + children_index_;
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}
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SnapshotObjectId HeapObjectsMap::GetNthGcSubrootId(int delta) {
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return kGcRootsFirstSubrootId + delta * kObjectIdStep;
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}
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HeapObject* V8HeapExplorer::GetNthGcSubrootObject(int delta) {
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return reinterpret_cast<HeapObject*>(
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reinterpret_cast<char*>(kFirstGcSubrootObject) +
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delta * HeapObjectsMap::kObjectIdStep);
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}
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int V8HeapExplorer::GetGcSubrootOrder(HeapObject* subroot) {
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return static_cast<int>(
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(reinterpret_cast<char*>(subroot) -
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reinterpret_cast<char*>(kFirstGcSubrootObject)) /
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HeapObjectsMap::kObjectIdStep);
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}
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} } // namespace v8::internal
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#endif // V8_HEAP_SNAPSHOT_GENERATOR_INL_H_
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