std::moneypunct
From cppreference.com
| Defined in header <locale>
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| template< class CharT, bool International = false > class moneypunct; |
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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
Specializations
The standard library is guaranteed to provide the following specializations (they are required to be implemented by any locale object):
| Defined in header
<locale> | |
| 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 |
Member types
| Member type | Definition |
char_type
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CharT
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string_type
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std::basic_string<CharT> |
Member functions
constructs a new moneypunct facet (public member function) | |
invokes do_decimal_point (public member function) | |
invokes do_thousands_sep (public member function) | |
invokes do_grouping (public member function) | |
invokes do_curr_symbol (public member function) | |
invokes do_positive_sign or do_negative_sign (public member function) | |
invokes do_frac_digits (public member function) | |
invokes do_pos_format/do_neg_format (public member function) |
Protected member functions
destructs a moneypunct facet (protected member function) | |
| [virtual] |
provides the character to use as decimal point (virtual protected member function) |
| [virtual] |
provides the character to use as thousands separator (virtual protected member function) |
| [virtual] |
provides the numbers of digits between each pair of thousands separators (virtual protected member function) |
| [virtual] |
provides the string to use as the currency identifier (virtual protected member function) |
| [virtual] |
provides the string to indicate a positive or negative value (virtual protected member function) |
| [virtual] |
provides the number of digits to display after the decimal point (virtual protected member function) |
| [virtual] |
provides the formatting pattern for currency values (virtual protected member function) |
Member constants
| Member | Definition |
const bool intl (static)
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International
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Member objects
| static std::locale::id id |
id of the locale (public member object) |
Inherited from std::money_base
| Member type | Definition |
| enum part { none, space, symbol, sign, value }; | unscoped enumeration type |
| struct pattern { char field[4]; }; | the monetary format type |
| Enumeration constant | Definition |
none
|
whitespace is permitted but not required except in the last position, where whitespace is not permitted |
space
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one or more whitespace characters are required |
symbol
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the sequence of characters returned by std::moneypunct::curr_symbol is required |
sign
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the first of the characters returned by std::moneypunct::positive_sign or std::moneypunct::negative_sign is required |
value
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the absolute numeric monetary value is required |
See also
| defines monetary formatting patterns (class) | |
| represents the system-supplied std::moneypunct for the named locale (class template) | |
| parses and constructs a monetary value from an input character sequence (class template) | |
| formats a monetary value for output as a character sequence (class template) |