std::type_info Class Reference

#include <typeinfo>

Public Member Functions
virtual	~type_info ()
virtual bool	__do_catch (const type_info *__thr_type, void **__thr_obj, unsigned __outer) const
virtual bool	__do_upcast (const __cxxabiv1::__class_type_info *__target, void **__obj_ptr) const
virtual bool	__is_function_p () const
virtual bool	__is_pointer_p () const
bool	before (const type_info &__arg) const noexcept
size_t	hash_code () const noexcept
const char *	name () const noexcept
constexpr bool	operator== (const type_info &__arg) const noexcept

Protected Member Functions
	type_info (const char *__n)

Protected Attributes
const char *	__name

Detailed Description

Part of RTTI.

The type_info class describes type information generated by an implementation.

Definition at line 93 of file typeinfo.

Constructor & Destructor Documentation

~type_info()

virtual std::type_info::~type_info ( )

virtual

Destructor first. Being the first non-inline virtual function, this controls in which translation unit the vtable is emitted. The compiler makes use of that information to know where to emit the runtime-mandated type_info structures in the new-abi.

type_info()

std::type_info::type_info ( const char * __n )

inlineexplicitprotected

Definition at line 153 of file typeinfo.

Member Function Documentation

before()

bool std::type_info::before ( const type_info & __arg ) const

noexcept

Returns true if *this precedes __arg in the implementation's collation order.

hash_code()

size_t std::type_info::hash_code ( ) const

inlinenoexcept

Definition at line 120 of file typeinfo.

name()

const char * std::type_info::name ( ) const

inlinenoexcept

Returns an implementation-defined byte string; this is not portable between compilers!

Definition at line 104 of file typeinfo.

Member Data Documentation

__name

const char* std::type_info::__name

protected

Definition at line 151 of file typeinfo.

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

• typeinfo