Method ToJSArray

iv/lv5/jsvector.h:117–131

Once gain JSArray, JSVector is disabled, do not touch.

  // Once gain JSArray, JSVector is disabled, do not touch.
  JSArray* ToJSArray() {
    const size_type total = size();
    if (total > IndexedElements::kMaxVectorSize) {
      // alloc map
      SparseArrayMap* sparse = elements_.EnsureMap();
      uint32_t i = IndexedElements::kMaxVectorSize;
      for (const_iterator it = cbegin() + i,
           last = cend(); it != last; ++it, ++i) {
        sparse->insert(std::make_pair(i, StoredSlot(*it, ATTR::Object::Data())));
      }
      elements_.vector.resize(IndexedElements::kMaxVectorSize);
    }
    elements_.set_length(total);
    return static_cast<JSArray*>(this);
  }

 private:
  explicit JSVector(Context* ctx)