std::char_traits< _CharT > - Basis for explicit traits
specializations.
#include <char_traits.h>
Inherits __gnu_cxx::char_traits< _CharT >.
Inherited by __gnu_cxx::encoding_char_traits< _CharT
>.
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 _GLIBCXX14_CONSTEXPR void assign
(char_type &__c1, const char_type &__c2)
static char_type * assign (char_type *__s, std::size_t
__n, char_type __a)
static _GLIBCXX14_CONSTEXPR int compare (const char_type
*__s1, const char_type *__s2, std::size_t __n)
static 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 _GLIBCXX14_CONSTEXPR const char_type * find
(const char_type *__s, std::size_t __n, const char_type
&__a)
static _GLIBCXX14_CONSTEXPR std::size_t length (const
char_type *__s)
static constexpr bool lt (const char_type
&__c1, const char_type &__c2)
static 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)
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 284 of file char_traits.h.
template<typename _CharT > typedef _CharT
__gnu_cxx::char_traits< _CharT >::char_type
[inherited]
Definition at line 89 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 90 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 92 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 91 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 93 of file char_traits.h.
template<typename _CharT > static
_GLIBCXX14_CONSTEXPR void __gnu_cxx::char_traits< _CharT
>::assign (char_type & __c1, const char_type & __c2) [inline],
[static], [inherited]
Definition at line 96 of file char_traits.h.
template<typename _CharT > char_traits<
_CharT >::char_type * __gnu_cxx::char_traits< _CharT >::assign
(char_type * __s, std::size_t __n, char_type __a) [static],
[inherited]
Definition at line 204 of file char_traits.h.
template<typename _CharT > _GLIBCXX14_CONSTEXPR int
__gnu_cxx::char_traits< _CharT >::compare (const char_type *
__s1, const char_type * __s2, std::size_t __n) [static],
[inherited]
Definition at line 148 of file char_traits.h.
template<typename _CharT > char_traits<
_CharT >::char_type * __gnu_cxx::char_traits< _CharT >::copy
(char_type * __s1, const char_type * __s2, std::size_t __n) [static],
[inherited]
Definition at line 194 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 138 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 100 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 134 of file char_traits.h.
template<typename _CharT > _GLIBCXX14_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], [inherited]
Definition at line 172 of file char_traits.h.
template<typename _CharT > _GLIBCXX14_CONSTEXPR
std::size_t __gnu_cxx::char_traits< _CharT >::length (const
char_type * __s) [static], [inherited]
Definition at line 161 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 104 of file char_traits.h.
template<typename _CharT > char_traits<
_CharT >::char_type * __gnu_cxx::char_traits< _CharT >::move
(char_type * __s1, const char_type * __s2, std::size_t __n) [static],
[inherited]
Definition at line 183 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 142 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 126 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 130 of file char_traits.h.
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