The numpunct template uses protected virtual functions to provide the actual results. The public accessors forward the call to the virtual functions. These virtual functions are hooks for developers to implement the behavior they require from a numpunct facet.
Definition at line 1657 of file locale_facets.h.
typedef _CharT char_type |
typedef basic_string<_CharT> string_type |
numpunct | ( | size_t | __refs = 0 |
) | [inline, explicit] |
Numpunct constructor.
refs | Refcount to pass to the base class. |
Definition at line 1681 of file locale_facets.h.
numpunct | ( | __cache_type * | __cache, | |
size_t | __refs = 0 | |||
) | [inline, explicit] |
Internal constructor. Not for general use.
This is a constructor for use by the library itself to set up the predefined locale facets.
cache | __numpunct_cache object. | |
refs | Refcount to pass to the base class. |
Definition at line 1694 of file locale_facets.h.
numpunct | ( | __c_locale | __cloc, | |
size_t | __refs = 0 | |||
) | [inline, explicit] |
Internal constructor. Not for general use.
This is a constructor for use by the library itself to set up new locales.
cloc | The "C" locale. | |
refs | Refcount to pass to the base class. |
Definition at line 1708 of file locale_facets.h.
virtual ~numpunct | ( | ) | [protected, virtual] |
Destructor.
char_type decimal_point | ( | ) | const [inline] |
Return decimal point character.
This function returns a char_type to use as a decimal point. It does so by returning returning numpunct<char_type>::do_decimal_point().
Definition at line 1722 of file locale_facets.h.
References numpunct::do_decimal_point().
virtual char_type do_decimal_point | ( | ) | const [inline, protected, virtual] |
Return decimal point character.
Returns a char_type to use as a decimal point. This function is a hook for derived classes to change the value returned.
Definition at line 1809 of file locale_facets.h.
Referenced by numpunct::decimal_point().
virtual string_type do_falsename | ( | ) | const [inline, protected, virtual] |
Return string representation of bool false.
Returns a string_type containing the text representation for false bool variables. This function is a hook for derived classes to change the value returned.
Definition at line 1860 of file locale_facets.h.
Referenced by numpunct::falsename().
virtual string do_grouping | ( | ) | const [inline, protected, virtual] |
Return grouping specification.
Returns a string representing groupings for the integer part of a number. This function is a hook for derived classes to change the value returned.
Definition at line 1834 of file locale_facets.h.
Referenced by numpunct::grouping().
virtual char_type do_thousands_sep | ( | ) | const [inline, protected, virtual] |
Return thousands separator character.
Returns a char_type to use as a thousands separator. This function is a hook for derived classes to change the value returned.
Definition at line 1821 of file locale_facets.h.
Referenced by numpunct::thousands_sep().
virtual string_type do_truename | ( | ) | const [inline, protected, virtual] |
Return string representation of bool true.
Returns a string_type containing the text representation for true bool variables. This function is a hook for derived classes to change the value returned.
Definition at line 1847 of file locale_facets.h.
Referenced by numpunct::truename().
string_type falsename | ( | ) | const [inline] |
Return string representation of bool false.
This function returns a string_type containing the text representation for false bool variables. It does so by calling numpunct<char_type>::do_falsename().
Definition at line 1792 of file locale_facets.h.
References numpunct::do_falsename().
string grouping | ( | ) | const [inline] |
Return grouping specification.
This function returns a string representing groupings for the integer part of a number. Groupings indicate where thousands separators should be inserted in the integer part of a number.
Each char in the return string is interpret as an integer rather than a character. These numbers represent the number of digits in a group. The first char in the string represents the number of digits in the least significant group. If a char is negative, it indicates an unlimited number of digits for the group. If more chars from the string are required to group a number, the last char is used repeatedly.
For example, if the grouping() returns "\003\002" and is applied to the number 123456789, this corresponds to 12,34,56,789. Note that if the string was "32", this would put more than 50 digits into the least significant group if the character set is ASCII.
The string is returned by calling numpunct<char_type>::do_grouping().
Definition at line 1766 of file locale_facets.h.
References numpunct::do_grouping().
char_type thousands_sep | ( | ) | const [inline] |
Return thousands separator character.
This function returns a char_type to use as a thousands separator. It does so by returning returning numpunct<char_type>::do_thousands_sep().
Definition at line 1735 of file locale_facets.h.
References numpunct::do_thousands_sep().
string_type truename | ( | ) | const [inline] |
Return string representation of bool true.
This function returns a string_type containing the text representation for true bool variables. It does so by calling numpunct<char_type>::do_truename().
Definition at line 1779 of file locale_facets.h.
References numpunct::do_truename().
locale::id id [inline, static] |