std::moneypunct - cppreference.com (original) (raw)
| | | | | ----------------------------------------------------------------------- | | | | template< class CharT, bool International = false > class moneypunct; | | |
The facet std::moneypunct encapsulates monetary value format preferences. Stream I/O manipulators std::get_money and std::put_money use std::moneypunct through std::money_get and std::money_put for parsing monetary value input and formatting monetary value output.
Inheritance diagram
Contents
- 1 Specializations
- 2 Nested types
- 3 Data members
- 4 Member functions
- 5 Protected member functions
- 6 Inherited from std::money_base
[edit] Specializations
The standard library is guaranteed to provide the following specializations (they are required to be implemented by any locale object):
| std::moneypunct<char> | provides equivalents of the "C" locale preferences |
| std::moneypunct<wchar_t> | provides wide character equivalents of the "C" locale preferences |
| std::moneypunct<char, true> | provides equivalents of the "C" locale preferences, with international currency symbols |
| std::moneypunct<wchar_t, true> | provides wide character equivalents of the "C" locale preferences, with international currency symbols |
[edit] Nested types
[edit] Data members
| Member | Description |
|---|---|
| std::locale::id id [static] | the identifier of the facet |
| const bool intl [static] | International |
[edit] Member functions
| (constructor) | constructs a new moneypunct facet (public member function) [edit] |
|---|---|
| decimal_point | invokes do_decimal_point (public member function) [edit] |
| thousands_sep | invokes do_thousands_sep (public member function) [edit] |
| grouping | invokes do_grouping (public member function) [edit] |
| curr_symbol | invokes do_curr_symbol (public member function) [edit] |
| positive_signnegative_sign | invokes do_positive_sign or do_negative_sign (public member function) [edit] |
| frac_digits | invokes do_frac_digits (public member function) [edit] |
| pos_formatneg_format | invokes do_pos_format/do_neg_format (public member function) [edit] |
[edit] Protected member functions
| (destructor) | destructs a moneypunct facet (protected member function) [edit] |
|---|---|
| do_decimal_point[virtual] | provides the character to use as decimal point (virtual protected member function) [edit] |
| do_thousands_sep[virtual] | provides the character to use as thousands separator (virtual protected member function) [edit] |
| do_grouping[virtual] | provides the numbers of digits between each pair of thousands separators (virtual protected member function) [edit] |
| do_curr_symbol[virtual] | provides the string to use as the currency identifier (virtual protected member function) [edit] |
| do_positive_signdo_negative_sign[virtual] | provides the string to indicate a positive or negative value (virtual protected member function) [edit] |
| do_frac_digits[virtual] | provides the number of digits to display after the decimal point (virtual protected member function) [edit] |
| do_pos_formatdo_neg_format[virtual] | provides the formatting pattern for currency values (virtual protected member function) [edit] |
Inherited from std::money_base
Nested types
| Type | Definition |
|---|---|
| enum part { none, space, symbol, sign, value }; | unscoped enumeration type |
| struct pattern { char field[4]; }; | the monetary format type |
| Enumeration constant | Description |
|---|---|
| none | whitespace is permitted but not required except in the last position, where whitespace is not permitted |
| space | one or more whitespace characters are required |
| symbol | the sequence of characters returned by std::moneypunct::curr_symbol is required |
| sign | the first of the characters returned by std::moneypunct::positive_sign or std::moneypunct::negative_sign is required |
| value | the absolute numeric monetary value is required |
[edit] See also
| | defines monetary formatting patterns (class) [edit] | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | represents the system-supplied std::moneypunct for the named locale (class template) [edit] | | | parses and constructs a monetary value from an input character sequence (class template) [edit] | | | formats a monetary value for output as a character sequence (class template) [edit] |