libstdc++
std::collate_byname< _CharT > Class Template Reference
Inheritance diagram for std::collate_byname< _CharT >:

List of all members.

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends


Detailed Description

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

class collate_byname [22.2.4.2].

Definition at line 760 of file locale_classes.h.


Member Typedef Documentation

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

Public typedefs.

Reimplemented from std::collate< _CharT >.

Definition at line 765 of file locale_classes.h.

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

Public typedefs.

Reimplemented from std::collate< _CharT >.

Definition at line 766 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:
__lo1Start of string 1.
__hi1End of string 1.
__lo2Start of string 2.
__hi2End of string 2.
Returns:
1 if string1 > string2, -1 if string1 < string2, else 0.

Definition at line 644 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:
compare().
Parameters:
__lo1Start of string 1.
__hi1End of string 1.
__lo2Start of string 2.
__hi2End of string 2.
Returns:
1 if string1 > string2, -1 if string1 < string2, else 0.

Definition at line 159 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:
__loStart of string.
__hiEnd of string.
Returns:
Hash value.

Definition at line 254 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:
__loStart.
__hiEnd.
Returns:
transformed string.

Definition at line 198 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:
__loStart of string.
__hiEnd of string.
Returns:
Hash value.

Definition at line 677 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:
__loStart of string.
__hiEnd of string.
Returns:
Transformed string_type.

Definition at line 663 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 603 of file locale_classes.h.


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