collate_byname< wchar_t > Class Reference

#include <_collate.h>

Inheritance diagram for collate_byname< wchar_t >:

Collaboration diagram for collate_byname< wchar_t >:

Public Member Functions
	collate_byname (const char *__name, size_t __refs=0)
Public Member Functions inherited from collate< wchar_t >
	collate (size_t __refs=0)
int	compare (const wchar_t *__low1, const wchar_t *__high1, const wchar_t *__low2, const wchar_t *__high2) const
string_type	transform (const wchar_t *__low, const wchar_t *__high) const
long	hash (const wchar_t *__low, const wchar_t *__high) const

Protected Member Functions
	~collate_byname ()
virtual int	do_compare (const wchar_t *, const wchar_t *, const wchar_t *, const wchar_t *) const
virtual string_type	do_transform (const wchar_t *, const wchar_t *) const
Protected Member Functions inherited from collate< wchar_t >
	~collate ()
virtual int	do_compare (const wchar_t *, const wchar_t *, const wchar_t *, const wchar_t *) const
virtual string_type	do_transform (const wchar_t *, const wchar_t *) const
virtual long	do_hash (const wchar_t *__low, const wchar_t *__high) const
Protected Member Functions inherited from locale::facet
	facet (size_t __init_count=0)
virtual	~facet ()
Protected Member Functions inherited from _Refcount_Base
	_Refcount_Base (__stl_atomic_t __n)
__stl_atomic_t	_M_incr ()
__stl_atomic_t	_M_decr ()

Private Member Functions
	collate_byname (_Locale_collate *__coll)
	collate_byname (const collate_byname< wchar_t > &)
collate_byname< wchar_t > &	operator= (const collate_byname< wchar_t > &)

Private Attributes
_Locale_collate *	_M_collate

Friends
class	_Locale_impl

Additional Inherited Members
Public Types inherited from collate< wchar_t >
typedef wchar_t	char_type
typedef wstring	string_type
Static Public Attributes inherited from collate< wchar_t >
static _STLP_STATIC_DECLSPEC locale::id	id = { 14 }

Detailed Description

Definition at line 138 of file _collate.h.

Constructor & Destructor Documentation

collate_byname() [1/3]

collate_byname< wchar_t >::collate_byname ( const char *  __name, size_t  __refs = 0  )

explicit

Definition at line 231 of file facets_byname.cpp.

  : collate<wchar_t>(refs) {
  if (!name)
    locale::_M_throw_on_null_name();
 
  int __err_code;
  char buf[_Locale_MAX_SIMPLE_NAME];
  _M_collate = _STLP_PRIV __acquire_collate(name, buf, 0, &__err_code);
  if (!_M_collate)
    locale::_M_throw_on_creation_failure(__err_code, name, "collate");
}

~collate_byname()

collate_byname< wchar_t >::~collate_byname ( )

protected

Definition at line 243 of file facets_byname.cpp.

{ _STLP_PRIV __release_collate(_M_collate); }

collate_byname() [2/3]

collate_byname< wchar_t >::collate_byname ( _Locale_collate *  __coll )

inlineprivate

Definition at line 151 of file _collate.h.

    : _M_collate(__coll) {}

collate_byname() [3/3]

collate_byname< wchar_t >::collate_byname ( const collate_byname< wchar_t > &  )

private

Member Function Documentation

do_compare()

int collate_byname< wchar_t >::do_compare ( const wchar_t *  low1, const wchar_t *  high1, const wchar_t *  low2, const wchar_t *  high2  ) const

protectedvirtual

Reimplemented from collate< wchar_t >.

Definition at line 246 of file facets_byname.cpp.

                                                                    {
  return _WLocale_strcmp(_M_collate,
                         low1, high1 - low1,
                         low2, high2 - low2);
}

do_transform()

collate_byname< wchar_t >::string_type collate_byname< wchar_t >::do_transform ( const wchar_t *  low, const wchar_t *  high  ) const

protectedvirtual

Reimplemented from collate< wchar_t >.

Definition at line 256 of file facets_byname.cpp.

                                                                 {
  if (low == high)
    return string_type();
 
  size_t n = _WLocale_strxfrm(_M_collate, NULL, 0, low, high - low);
 
  // NOT PORTABLE.  What we're doing relies on internal details of the
  // string implementation.  (Contiguity of string elements and presence
  // of trailing zero.)
  string_type buf(n, 0);
  _WLocale_strxfrm(_M_collate, &(*buf.begin()), n + 1, low, high - low);
  return buf;
}

operator=()

collate_byname< wchar_t > & collate_byname< wchar_t >::operator= ( const collate_byname< wchar_t > &  )

private

Friends And Related Function Documentation

_Locale_impl

friend class _Locale_impl

friend

Definition at line 139 of file _collate.h.

Member Data Documentation

_M_collate

_Locale_collate* collate_byname< wchar_t >::_M_collate

private

Definition at line 153 of file _collate.h.

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

• sdk/include/c++/stlport/stl/_collate.h
• sdk/lib/3rdparty/stlport/src/facets_byname.cpp