NAME¶

std::collate_byname< _CharT > -

SYNOPSIS¶

Inherits std::collate< _CharT >.

Public Types¶

typedef _CharT char_type typedef basic_string< _CharT > string_type

Public Member Functions¶

int _M_compare (const _CharT *, const _CharT *) const template<> int _M_compare (const char *, const char *) const template<> int _M_compare (const wchar_t *, const wchar_t *) const size_t _M_transform (_CharT *, const _CharT *, size_t) const template<> size_t _M_transform (char *, const char *, size_t) const template<> size_t _M_transform (wchar_t *, const wchar_t *, size_t) const collate_byname (const char *__s, size_t __refs=0) int compare (const _CharT *__lo1, const _CharT *__hi1, const _CharT *__lo2, const _CharT *__hi2) const long hash (const _CharT *__lo, const _CharT *__hi) const string_type transform (const _CharT *__lo, const _CharT *__hi) const

Static Public Attributes¶

static locale::id id

Protected Member Functions¶

virtual int do_compare (const _CharT *__lo1, const _CharT *__hi1, const _CharT *__lo2, const _CharT *__hi2) const virtual long do_hash (const _CharT *__lo, const _CharT *__hi) const virtual string_type do_transform (const _CharT *__lo, const _CharT *__hi) const

Static Protected Member Functions¶

static __c_locale _S_clone_c_locale (__c_locale &__cloc) static void _S_create_c_locale (__c_locale &__cloc, const char *__s, __c_locale __old=0) static void _S_destroy_c_locale (__c_locale &__cloc) static __c_locale _S_get_c_locale () static const char * _S_get_c_name ()

Protected Attributes¶

__c_locale _M_c_locale_collate

Detailed Description¶

template<typename _CharT>class std::collate_byname< _CharT >¶

class collate_byname [22.2.4.2]. Definition at line 780 of file locale_classes.h.

Member Typedef Documentation¶

template<typename _CharT > typedef _CharT std::collate_byname< _CharT >:: char_type¶

Public typedefs. Definition at line 785 of file locale_classes.h.

template<typename _CharT > typedef basic_string<_CharT> std::collate_byname< _CharT >::string_type¶

Public typedefs. Definition at line 786 of file locale_classes.h.

Member Function Documentation¶

template<typename _CharT> int std::collate< _CharT >::compare (const _CharT *__lo1, const _CharT *__hi1, const _CharT *__lo2, const _CharT *__hi2) const [inline], [inherited]¶

Compare two strings. This function compares two strings and returns the result by calling collate::do_compare(). Parameters: Returns: Definition at line 662 of file locale_classes.h.

template<typename _CharT> int std::collate< _CharT >::do_compare (const _CharT *__lo1, const _CharT *__hi1, const _CharT *__lo2, const _CharT *__hi2) const [protected], [virtual], [inherited]¶

Compare two strings. This function is a hook for derived classes to change the value returned. See Also: Parameters: Returns: Definition at line 134 of file locale_classes.tcc. References std::basic_string< _CharT, _Traits, _Alloc >::c_str(), std::basic_string< _CharT, _Traits, _Alloc >::data(), and std::basic_string< _CharT, _Traits, _Alloc >::length().

template<typename _CharT> long std::collate< _CharT >::do_hash (const _CharT *__lo, const _CharT *__hi) const [protected], [virtual], [inherited]¶

Return hash of a string. This function computes and returns a hash on the input string. This function is a hook for derived classes to change the value returned. Parameters: Returns: Definition at line 229 of file locale_classes.tcc.

template<typename _CharT> collate< _CharT >::string_type std::collate< _CharT >::do_transform (const _CharT *__lo, const _CharT *__hi) const [protected], [virtual], [inherited]¶

Transform string to comparable form. This function is a hook for derived classes to change the value returned. Parameters: Returns: Definition at line 173 of file locale_classes.tcc. References std::basic_string< _CharT, _Traits, _Alloc >::append(), std::basic_string< _CharT, _Traits, _Alloc >::c_str(), std::basic_string< _CharT, _Traits, _Alloc >::data(), std::basic_string< _CharT, _Traits, _Alloc >::length(), and std::basic_string< _CharT, _Traits, _Alloc >::push_back().

template<typename _CharT> long std::collate< _CharT >:: hash (const _CharT *__lo, const _CharT *__hi) const [inline], [inherited]¶

Return hash of a string. This function computes and returns a hash on the input string. It does so by returning collate::do_hash(). Parameters: Returns: Definition at line 695 of file locale_classes.h.

template<typename _CharT> string_type std::collate< _CharT >::transform (const _CharT *__lo, const _CharT *__hi) const [inline], [inherited]¶

Transform string to comparable form. This function is a wrapper for strxfrm functionality. It takes the input string and returns a modified string that can be directly compared to other transformed strings. In the 'C' locale, this function just returns a copy of the input string. In some other locales, it may replace two chars with one, change a char for another, etc. It does so by returning collate::do_transform(). Parameters: Returns: Definition at line 681 of file locale_classes.h. Referenced by std::regex_traits< _Ch_type >::transform().

Member Data Documentation¶

template<typename _CharT> locale::id std::collate< _CharT >::id [static], [inherited]¶

Numpunct facet id. Definition at line 621 of file locale_classes.h.

Author¶

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