helios::utils::TypeId Class Reference

#include <type_info.hpp>

Public Member Functions
constexpr	TypeId () noexcept=default
	Constructs empty TypeId.
constexpr	TypeId (const TypeId &) noexcept=default
constexpr	TypeId (TypeId &&) noexcept=default
constexpr	~TypeId () noexcept=default
constexpr TypeId &	operator= (const TypeId &) noexcept=default
constexpr TypeId &	operator= (TypeId &&) noexcept=default
constexpr bool	Empty () const noexcept
	Checks if this TypeId is empty (i.e., has a hash value of 0).
constexpr std::string_view	Name () const noexcept
	Retrieves the unqualified name of the type represented by this TypeId.
constexpr std::string_view	QualifiedName () const noexcept
	Retrieves the fully qualified name of the type represented by this TypeId.
constexpr TypeIndex	Index () const noexcept
	Retrieves the type index associated with this TypeId.
constexpr std::strong_ordering	operator<=> (const TypeId &other) const noexcept
constexpr bool	operator== (const TypeId &other) const noexcept

Static Public Member Functions
template<typename T>
static constexpr TypeId	From () noexcept
	Constructs a TypeId from a type T.
template<typename T>
static constexpr TypeId	From (const T &) noexcept
	Constructs a TypeId from an instance of type T.
static constexpr TypeId	FromExported (uint64_t hash, std::string_view qualified_name={}) noexcept
	Constructs a TypeId from a precomputed hash and optional name.

Detailed Description

Definition at line 321 of file type_info.hpp.

Constructor & Destructor Documentation

TypeId() [1/3]

helios::utils::TypeId::TypeId ( )

constexprdefaultnoexcept

Constructs empty TypeId.

TypeId() [2/3]

helios::utils::TypeId::TypeId ( const TypeId & )

constexprdefaultnoexcept

TypeId() [3/3]

helios::utils::TypeId::TypeId ( TypeId && )

constexprdefaultnoexcept

~TypeId()

helios::utils::TypeId::~TypeId ( )

constexprdefaultnoexcept

Member Function Documentation

Empty()

bool helios::utils::TypeId::Empty ( ) const

inlinenodiscardconstexprnoexcept

Checks if this TypeId is empty (i.e., has a hash value of 0).

Returns

true if this TypeId is empty, false otherwise

Definition at line 368 of file type_info.hpp.

From() [1/2]

template<typename T>

constexpr TypeId helios::utils::TypeId::From ( )

inlinestaticnodiscardconstexprnoexcept

Constructs a TypeId from a type T.

Template Parameters

T	The type to construct the TypeId for

Returns

TypeId representing the type T

Definition at line 335 of file type_info.hpp.

From() [2/2]

template<typename T>

constexpr TypeId helios::utils::TypeId::From ( const T & )

inlinestaticnodiscardconstexprnoexcept

Constructs a TypeId from an instance of type T.

Template Parameters

T	The type of the instance

Parameters

instance

The instance to construct the TypeId from (unused)

Returns

TypeId representing the type of the instance

Definition at line 346 of file type_info.hpp.

FromExported()

constexpr TypeId helios::utils::TypeId::FromExported ( uint64_t hash, std::string_view qualified_name = {} )

inlinestaticnodiscardconstexprnoexcept

Constructs a TypeId from a precomputed hash and optional name.

Parameters

hash	Type hash (TypeIndex::Hash() for the source type)
qualified_name	Optional qualified type name

Returns

TypeId with the given identity

Definition at line 356 of file type_info.hpp.

Index()

TypeIndex helios::utils::TypeId::Index ( ) const

inlinenodiscardconstexprnoexcept

Retrieves the type index associated with this TypeId.

Returns

TypeIndex for stored type

Definition at line 394 of file type_info.hpp.

Name()

std::string_view helios::utils::TypeId::Name ( ) const

inlinenodiscardconstexprnoexcept

Retrieves the unqualified name of the type represented by this TypeId.

Returns

Unqualified type name or empty string if this TypeId is empty

Definition at line 377 of file type_info.hpp.

operator<=>()

std::strong_ordering helios::utils::TypeId::operator<=> ( const TypeId & other ) const

inlinenodiscardconstexprnoexcept

Definition at line 398 of file type_info.hpp.

operator=() [1/2]

TypeId & helios::utils::TypeId::operator= ( const TypeId & )

constexprdefaultnoexcept

operator=() [2/2]

TypeId & helios::utils::TypeId::operator= ( TypeId && )

constexprdefaultnoexcept

operator==()

bool helios::utils::TypeId::operator== ( const TypeId & other ) const

inlinenodiscardconstexprnoexcept

Definition at line 403 of file type_info.hpp.

QualifiedName()

std::string_view helios::utils::TypeId::QualifiedName ( ) const

inlinenodiscardconstexprnoexcept

Retrieves the fully qualified name of the type represented by this TypeId.

Returns

Fully qualified type name or empty string if this TypeId is empty

Definition at line 386 of file type_info.hpp.