std::type_info(3)

NAME
std::type_info - Part of RTTI.

SYNOPSIS

#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.

Constructor & Destructor Documentation

  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.

Member Function Documentation

  bool std::type_info::before (const type_info & __arg) const [noexcept]
Returns true if *this precedes __arg in the implementation's collation order.

  const char * std::type_info::name () const [inline], [noexcept]
Returns an implementation-defined byte string; this is not portable between compilers!

Author

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