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Add Values() method for IDWeakMap

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This commit is contained in:
Cheng Zhao 2015-06-24 16:54:20 +08:00
parent 5e62b5975b
commit 28d1fb8cad
2 changed files with 11 additions and 0 deletions
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8
atom/common/id_weak_map.cc
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@ -47,6 +47,14 @@ std::vector<int32_t> IDWeakMap::Keys() const {
return keys; return keys;
} }
std::vector<v8::Local<v8::Object>> IDWeakMap::Values(v8::Isolate* isolate) {
std::vector<v8::Local<v8::Object>> keys;
keys.reserve(map_.size());
for (const auto& iter : map_)
keys.emplace_back(v8::Local<v8::Object>::New(isolate, *iter.second));
return keys;
}
void IDWeakMap::Remove(int32_t id) { void IDWeakMap::Remove(int32_t id) {
auto iter = map_.find(id); auto iter = map_.find(id);
if (iter == map_.end()) if (iter == map_.end())

3
atom/common/id_weak_map.h
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@ -31,6 +31,9 @@ class IDWeakMap {
// Returns IDs of all available objects. // Returns IDs of all available objects.
std::vector<int32_t> Keys() const; std::vector<int32_t> Keys() const;
// Returns all objects.
std::vector<v8::Local<v8::Object>> Values(v8::Isolate* isolate);
// Remove object with |id| in the WeakMap. // Remove object with |id| in the WeakMap.
void Remove(int32_t key); void Remove(int32_t key);