codecvt_base Class Reference

Inheritance diagram for codecvt_base:

Public Types
enum	{ ok, partial, error, noconv }
typedef int	result

Public Member Functions
__CLR_OR_THIS_CALL	codecvt_base (size_t _Refs=0)
bool __CLR_OR_THIS_CALL	always_noconv () const _THROW0()
int __CLR_OR_THIS_CALL	max_length () const _THROW0()
int __CLR_OR_THIS_CALL	encoding () const _THROW0()
__CLR_OR_THIS_CALL	~codecvt_base () _NOEXCEPT
Public Member Functions inherited from locale::facet
virtual void __CLR_OR_THIS_CALL	_Incref ()
virtual _Facet_base *__CLR_OR_THIS_CALL	_Decref ()
__CLR_OR_THIS_CALL	facet (const facet &)=delete
facet &__CLR_OR_THIS_CALL	operator= (const facet &)=delete
Public Member Functions inherited from _Facet_base
virtual __CLR_OR_THIS_CALL	~_Facet_base () _NOEXCEPT

Protected Member Functions
virtual bool __CLR_OR_THIS_CALL	do_always_noconv () const _THROW0()
virtual int __CLR_OR_THIS_CALL	do_max_length () const _THROW0()
virtual int __CLR_OR_THIS_CALL	do_encoding () const _THROW0()
Protected Member Functions inherited from locale::facet
__CLR_OR_THIS_CALL	facet (size_t _Initrefs=0)
virtual __CLR_OR_THIS_CALL	~facet () _NOEXCEPT

Additional Inherited Members
Static Public Member Functions inherited from locale::facet
static size_t __CLRCALL_OR_CDECL	_Getcat (const facet **=0, const locale *=0)

Member Typedef Documentation

typedef int codecvt_base::result

Member Enumeration Documentation

anonymous enum

Enumerator
ok
partial
error
noconv

        {   // constants for different parse states
        ok, partial, error, noconv};

Constructor & Destructor Documentation

__CLR_OR_THIS_CALL codecvt_base::codecvt_base ( size_t  _Refs = 0 )

inline

        : locale::facet(_Refs)
        {   // default constructor
        }

__CLR_OR_THIS_CALL codecvt_base::~codecvt_base ( )

inline

        {   // destroy the object
        }

Member Function Documentation

bool __CLR_OR_THIS_CALL codecvt_base::always_noconv ( ) const

inline

        {   // return true if conversions never change input (from codecvt)
        return (do_always_noconv());
        }

virtual bool __CLR_OR_THIS_CALL codecvt_base::do_always_noconv ( ) const

inlineprotectedvirtual

Reimplemented in codecvt< wchar_t, char, _Mbstatet >, codecvt< char32_t, char, _Mbstatet >, codecvt< char16_t, char, _Mbstatet >, codecvt< _Elem, _Byte, _Statype >, codecvt< _Elem, char, _Statype >, codecvt_utf8_utf16< _Elem, _Mymax, _Mymode >, codecvt_utf16< _Elem, _Mymax, _Mymode >, and codecvt_utf8< _Elem, _Mymax, _Mymode >.

        {   // return true if conversions never change input (from codecvt)
        return (false);
        }

virtual int __CLR_OR_THIS_CALL codecvt_base::do_encoding ( ) const

inlineprotectedvirtual

Reimplemented in codecvt< wchar_t, char, _Mbstatet >, codecvt< char32_t, char, _Mbstatet >, codecvt< char16_t, char, _Mbstatet >, codecvt_utf8_utf16< _Elem, _Mymax, _Mymode >, codecvt_utf16< _Elem, _Mymax, _Mymode >, and codecvt_utf8< _Elem, _Mymax, _Mymode >.

        {   // return length of code sequence (from codecvt)
        return (1); // -1 ==> state dependent, 0 ==> varying length
        }

virtual int __CLR_OR_THIS_CALL codecvt_base::do_max_length ( ) const

inlineprotectedvirtual

Reimplemented in codecvt< wchar_t, char, _Mbstatet >, codecvt< char32_t, char, _Mbstatet >, codecvt< char16_t, char, _Mbstatet >, codecvt_utf8_utf16< _Elem, _Mymax, _Mymode >, codecvt_utf16< _Elem, _Mymax, _Mymode >, and codecvt_utf8< _Elem, _Mymax, _Mymode >.

        {   // return maximum length required for a conversion (from codecvt)
        return (1);
        }

int __CLR_OR_THIS_CALL codecvt_base::encoding ( ) const

inline

        {   // return length of code sequence (from codecvt)
        return (do_encoding());
        }

int __CLR_OR_THIS_CALL codecvt_base::max_length ( ) const

inline

        {   // return maximum length required for a conversion (from codecvt)
        return (do_max_length());
        }

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The documentation for this class was generated from the following file:

• VS2017/inc/xlocale