std::char_traits< _CharT >(3)

NAME
std::char_traits< _CharT > - Basis for explicit traits specializations.

SYNOPSIS

#include <char_traits.h>

Inherits __gnu_cxx::char_traits< _CharT >.

Inherited by __gnu_cxx::encoding_char_traits< _CharT >.

  Public Types
typedef _CharT char_type
typedef _Char_types< _CharT >::int_type int_type
typedef _Char_types< _CharT >::off_type off_type
typedef _Char_types< _CharT >::pos_type pos_type
typedef _Char_types< _CharT >::state_type state_type

  Static Public Member Functions
static constexpr void assign (char_type &__c1, const char_type &__c2)
static constexpr char_type * assign (char_type *__s, std::size_t __n, char_type __a)
static constexpr int compare (const char_type *__s1, const char_type *__s2, std::size_t __n)
static constexpr char_type * copy (char_type *__s1, const char_type *__s2, std::size_t __n)
static constexpr int_type eof ()
static constexpr bool eq (const char_type &__c1, const char_type &__c2)
static constexpr bool eq_int_type (const int_type &__c1, const int_type &__c2)
static constexpr const char_type * find (const char_type *__s, std::size_t __n, const char_type &__a)
static constexpr std::size_t length (const char_type *__s)
static constexpr bool lt (const char_type &__c1, const char_type &__c2)
static constexpr char_type * move (char_type *__s1, const char_type *__s2, std::size_t __n)
static constexpr int_type not_eof (const int_type &__c)
static constexpr char_type to_char_type (const int_type &__c)
static constexpr int_type to_int_type (const char_type &__c)

Detailed Description

  template<class _CharT>
struct std::char_traits< _CharT >"Basis for explicit traits specializations.

Note
    For any given actual character type, this definition is probably wrong. Since this is just a thin wrapper around __gnu_cxx::char_traits, it is possible to achieve a more appropriate definition by specializing __gnu_cxx::char_traits.

See https://gcc.gnu.org/onlinedocs/libstdc++/manual/strings.html#strings.string.character_types for advice on how to make use of this class for unusual character types. Also, check out include/ext/pod_char_traits.h.

Definition at line 310 of file char_traits.h.

Member Typedef Documentation

  template<typename _CharT > typedef _CharT __gnu_cxx::char_traits< _CharT >::char_type [inherited]

Definition at line 92 of file char_traits.h.

  template<typename _CharT > typedef _Char_types<_CharT>::int_type __gnu_cxx::char_traits< _CharT >::int_type [inherited]

Definition at line 93 of file char_traits.h.

  template<typename _CharT > typedef _Char_types<_CharT>::off_type __gnu_cxx::char_traits< _CharT >::off_type [inherited]

Definition at line 95 of file char_traits.h.

  template<typename _CharT > typedef _Char_types<_CharT>::pos_type __gnu_cxx::char_traits< _CharT >::pos_type [inherited]

Definition at line 94 of file char_traits.h.

  template<typename _CharT > typedef _Char_types<_CharT>::state_type __gnu_cxx::char_traits< _CharT >::state_type [inherited]

Definition at line 96 of file char_traits.h.

Member Function Documentation

  template<typename _CharT > static constexpr void __gnu_cxx::char_traits< _CharT >::assign (char_type & __c1, const char_type & __c2) [inline], [static], [constexpr], [inherited]

Definition at line 102 of file char_traits.h.

  template<typename _CharT > constexpr char_traits< _CharT >::char_type * __gnu_cxx::char_traits< _CharT >::assign (char_type * __s, std::size_t __n, char_type __a) [static], [constexpr], [inherited]

Definition at line 223 of file char_traits.h.

  template<typename _CharT > constexpr int __gnu_cxx::char_traits< _CharT >::compare (const char_type * __s1, const char_type * __s2, std::size_t __n) [static], [constexpr], [inherited]

Definition at line 154 of file char_traits.h.

  template<typename _CharT > constexpr char_traits< _CharT >::char_type * __gnu_cxx::char_traits< _CharT >::copy (char_type * __s1, const char_type * __s2, std::size_t __n) [static], [constexpr], [inherited]

Definition at line 212 of file char_traits.h.

  template<typename _CharT > static constexpr int_type __gnu_cxx::char_traits< _CharT >::eof () [inline], [static], [constexpr], [inherited]

Definition at line 144 of file char_traits.h.

  template<typename _CharT > static constexpr bool __gnu_cxx::char_traits< _CharT >::eq (const char_type & __c1, const char_type & __c2) [inline], [static], [constexpr], [inherited]

Definition at line 106 of file char_traits.h.

  template<typename _CharT > static constexpr bool __gnu_cxx::char_traits< _CharT >::eq_int_type (const int_type & __c1, const int_type & __c2) [inline], [static], [constexpr], [inherited]

Definition at line 140 of file char_traits.h.

  template<typename _CharT > constexpr const char_traits< _CharT >::char_type * __gnu_cxx::char_traits< _CharT >::find (const char_type * __s, std::size_t __n, const char_type & __a) [static], [constexpr], [inherited]

Definition at line 178 of file char_traits.h.

  template<typename _CharT > constexpr std::size_t __gnu_cxx::char_traits< _CharT >::length (const char_type * __s) [static], [constexpr], [inherited]

Definition at line 167 of file char_traits.h.

  template<typename _CharT > static constexpr bool __gnu_cxx::char_traits< _CharT >::lt (const char_type & __c1, const char_type & __c2) [inline], [static], [constexpr], [inherited]

Definition at line 110 of file char_traits.h.

  template<typename _CharT > constexpr char_traits< _CharT >::char_type * __gnu_cxx::char_traits< _CharT >::move (char_type * __s1, const char_type * __s2, std::size_t __n) [static], [constexpr], [inherited]

Definition at line 190 of file char_traits.h.

  template<typename _CharT > static constexpr int_type __gnu_cxx::char_traits< _CharT >::not_eof (const int_type & __c) [inline], [static], [constexpr], [inherited]

Definition at line 148 of file char_traits.h.

  template<typename _CharT > static constexpr char_type __gnu_cxx::char_traits< _CharT >::to_char_type (const int_type & __c) [inline], [static], [constexpr], [inherited]

Definition at line 132 of file char_traits.h.

  template<typename _CharT > static constexpr int_type __gnu_cxx::char_traits< _CharT >::to_int_type (const char_type & __c) [inline], [static], [constexpr], [inherited]

Definition at line 136 of file char_traits.h.

Author

Generated automatically by Doxygen for libstdc++ from the source code.