std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >(3cxx) | std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >(3cxx) |
NAME¶
std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc > - String conversions.
SYNOPSIS¶
#include <locale_conv.h>
Public Types¶
typedef basic_string< char,
char_traits< char >, _Byte_alloc > byte_string
typedef wide_string::traits_type::int_type int_type
typedef _Codecvt::state_type state_type
typedef basic_string< _Elem, char_traits<
_Elem >, _Wide_alloc > wide_string
Public Member Functions¶
wstring_convert ()
Default constructor. wstring_convert (_Codecvt *__pcvt)
wstring_convert (_Codecvt *__pcvt, state_type
__state)
wstring_convert (const byte_string
&__byte_err, const wide_string
&__wide_err=wide_string())
wstring_convert (const wstring_convert
&)=delete
size_t converted () const noexcept
The number of elements successfully converted in the last conversion.
wstring_convert & operator= (const
wstring_convert &)=delete
state_type state () const
The final conversion state of the last conversion.
wide_string from_bytes (char __byte)
Convert from bytes. wide_string from_bytes (const char
*__ptr)
Convert from bytes. wide_string from_bytes (const
byte_string &__str)
Convert from bytes. wide_string from_bytes (const char
*__first, const char *__last)
Convert from bytes.
byte_string to_bytes (_Elem __wchar)
Convert to bytes. byte_string to_bytes (const
_Elem *__ptr)
Convert to bytes. byte_string to_bytes (const
wide_string &__wstr)
Convert to bytes. byte_string to_bytes (const
_Elem *__first, const _Elem *__last)
Convert to bytes.
Detailed Description¶
template<typename _Codecvt, typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>>¶
class std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >"String conversions.
Constructor & Destructor Documentation¶
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::wstring_convert () [inline]¶
Default constructor.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::wstring_convert (_Codecvt * __pcvt) [inline], [explicit]¶
Constructor.
Parameters
Takes ownership of __pcvt and will delete it in the destructor.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::wstring_convert (_Codecvt * __pcvt, state_type __state) [inline]¶
Construct with an initial converstion state.
Parameters
__state Initial conversion state.
Takes ownership of __pcvt and will delete it in the destructor. The object's conversion state will persist between conversions.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::wstring_convert (const byte_string & __byte_err, const wide_string & __wide_err = wide_string()) [inline], [explicit]¶
Construct with error strings.
Parameters
__wide_err A wide string to return on failed conversions.
Member Function Documentation¶
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> size_t std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::converted () const [inline], [noexcept]¶
The number of elements successfully converted in the last conversion.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> wide_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes (char __byte) [inline]¶
Convert from bytes.
References std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes().
Referenced by std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes(), std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes(), and std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes().
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> wide_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes (const byte_string & __str) [inline]¶
Convert from bytes.
References std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes().
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> wide_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes (const char * __first, const char * __last) [inline]¶
Convert from bytes.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> wide_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes (const char * __ptr) [inline]¶
Convert from bytes.
References std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::from_bytes().
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> state_type std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::state () const [inline]¶
The final conversion state of the last conversion.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> byte_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes (_Elem __wchar) [inline]¶
Convert to bytes.
References std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes().
Referenced by std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes(), std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes(), and std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes().
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> byte_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes (const _Elem * __first, const _Elem * __last) [inline]¶
Convert to bytes.
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> byte_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes (const _Elem * __ptr) [inline]¶
Convert to bytes.
References std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes().
template<typename _Codecvt , typename _Elem = wchar_t, typename _Wide_alloc = allocator<_Elem>, typename _Byte_alloc = allocator<char>> byte_string std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes (const wide_string & __wstr) [inline]¶
Convert to bytes.
References std::wstring_convert< _Codecvt, _Elem, _Wide_alloc, _Byte_alloc >::to_bytes().
Author¶
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