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VTable.cpp
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66 lines (56 loc) · 1.44 KB
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/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "hermes/VM/VTable.h"
#include "hermes/VM/GCCell.h"
namespace hermes {
namespace vm {
std::string VTable::HeapSnapshotMetadata::nameForNode(GCCell *cell, GC *gc)
const {
std::string name;
if (name_) {
name = name_(cell, gc);
}
if (!name.empty()) {
return name;
}
return defaultNameForNode(cell);
}
std::string VTable::HeapSnapshotMetadata::defaultNameForNode(
GCCell *cell) const {
return cellKindStr(cell->getKind());
}
void VTable::HeapSnapshotMetadata::addEdges(
GCCell *cell,
GC *gc,
HeapSnapshot &snap) const {
if (addEdges_) {
addEdges_(cell, gc, snap);
}
}
void VTable::HeapSnapshotMetadata::addNodes(
GCCell *cell,
GC *gc,
HeapSnapshot &snap) const {
if (addNodes_) {
addNodes_(cell, gc, snap);
}
}
void VTable::HeapSnapshotMetadata::addLocations(
GCCell *cell,
GC *gc,
HeapSnapshot &snap) const {
if (addLocations_) {
addLocations_(cell, gc, snap);
}
}
llvh::raw_ostream &operator<<(llvh::raw_ostream &os, const VTable &vt) {
return os << "VTable: {\n\tsize: " << vt.size
<< ", finalize: " << reinterpret_cast<void *>(vt.finalize_)
<< ", markWeak: " << reinterpret_cast<void *>(vt.markWeak_) << "}";
}
} // namespace vm
} // namespace hermes