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__gnu_cxx::_Char_types< _CharT >(3cxx) __gnu_cxx::_Char_types< _CharT >(3cxx)

NAME

__gnu_cxx::_Char_types< _CharT > - Mapping from character type to associated types.

SYNOPSIS

#include <char_traits.h>

Public Types


typedef unsigned long int_type
typedef std::streamoff off_type
typedef std::streampos pos_type
typedef std::mbstate_t state_type

Detailed Description

template<typename _CharT>

struct __gnu_cxx::_Char_types< _CharT >"Mapping from character type to associated types.

Note

This is an implementation class for the generic version of char_traits. It defines int_type, off_type, pos_type, and state_type. By default these are unsigned long, streamoff, streampos, and mbstate_t. Users who need a different set of types, but who don't need to change the definitions of any function defined in char_traits, can specialize __gnu_cxx::_Char_types while leaving __gnu_cxx::char_traits alone.

Definition at line 73 of file char_traits.h.

Member Typedef Documentation

template<typename _CharT > typedef unsigned long __gnu_cxx::_Char_types< _CharT >::int_type

Definition at line 75 of file char_traits.h.

template<typename _CharT > typedef std::streamoff __gnu_cxx::_Char_types< _CharT >::off_type

Definition at line 77 of file char_traits.h.

template<typename _CharT > typedef std::streampos __gnu_cxx::_Char_types< _CharT >::pos_type

Definition at line 76 of file char_traits.h.

template<typename _CharT > typedef std::mbstate_t __gnu_cxx::_Char_types< _CharT >::state_type

Definition at line 78 of file char_traits.h.

Author

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Mon Aug 22 2022 libstdc++