xiiHashableStruct< DERIVED > Class Template Reference

Curiously Recurring Template Pattern (CRTP) base for making trivially copyable structs hashable and comparable. More...

#include <HashableStruct.h>

Public Member Functions
constexpr	xiiHashableStruct () noexcept
	Default constructor. Initializes all bytes to zero.
	xiiHashableStruct (const xiiHashableStruct &other) noexcept
	Bitwise copy constructor.
xiiHashableStruct &	operator= (const xiiHashableStruct &other) noexcept
	Bitwise assignment operator.
bool	operator== (const xiiHashableStruct &other) const noexcept
	Compares equality via raw byte comparison.
std::strong_ordering	operator<=> (const xiiHashableStruct &other) const noexcept
	Compares ordering via raw byte comparison.
xiiUInt32	CalculateHash () const noexcept
	Calculates a 32-bit hash from raw bytes of the struct.
void	Clear () noexcept
	Fills all bytes with zero.
bool	IsZero () const noexcept
	Returns true if all bytes are zero.

Detailed Description

template<typename DERIVED>
class xiiHashableStruct< DERIVED >

Curiously Recurring Template Pattern (CRTP) base for making trivially copyable structs hashable and comparable.

This class provides automatic zero-initialization, bitwise equality, ordering, hashing, and a set of utility functions. It is designed for descriptor-style types that contain raw data (including pointers) and no dynamic allocation or polymorphic behavior.

Note

Requires derived types to be trivially copyable and standard-layout.

Template Parameters

DERIVED

The derived struct type using CRTP.

---

The documentation for this class was generated from the following files:

• /home/runner/work/XII/XII/Source/Engine/Foundation/Algorithm/HashableStruct.h
• /home/runner/work/XII/XII/Source/Engine/Foundation/Algorithm/Implementation/HashableStruct_inl.h