unordered_map.h File Reference

Hash-backed map cells — TypedHashMapCell<T> and HashMapCell. More...

#include <parcel/cell.h>
#include <parcel/descriptor.h>
#include <parcel/registry.h>
#include <algorithm>
#include <initializer_list>
#include <map>
#include <memory>
#include <ranges>
#include <stdexcept>
#include <string>
#include <string_view>
#include <unordered_map>
#include <utility>
#include <vector>

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Classes
class	parcel::TypedHashMapCell< T >
	Homogeneous string-keyed unordered_map of values of type T. More...
class	parcel::HashMapCell
	Heterogeneous string-keyed unordered_map of cell_t. More...
class	parcel::HashMapCellTypeDescriptor
	Descriptor for the heterogeneous HashMapCell. More...

Detailed Description

Hash-backed map cells — TypedHashMapCell<T> and HashMapCell.

A faster sibling of TypedMapCell / MapCell for hot paths. The wire shape is the same (a JSON object), but the storage is std::unordered_map<std::string, …> so iteration order is implementation- defined. Key order is sorted on the wire so two equal logical maps produce identical JSON regardless of insertion order.