std::moneypunct

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Defined in header <locale>

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template< class charT, bool International = false >
class moneypunct : public std::locale::facet, public std::money_base;

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The facet Template:cpp encapsulates monetary value format preferences. Stream I/O manipulators Template:cpp and Template:cpp use Template:cpp through Template:cpp and Template:cpp for parsing monetary value input and formatting monetary value output.

Four specializations are provided by the standard library

Member functions

(constructor)	constructs a new moneypunct facet (public member function)
(destructor)	destructs a moneypunct facet (protected member function)
decimal_point	invokes do_decimal_point (public member function)
thousands_sep	invokes do_thousands_sep (public member function)
grouping	invokes do_grouping (public member function)
curr_symbol	invokes do_curr_symbol (public member function)
positive_sign	invokes do_positive_sign (public member function)
negative_sign	invokes do_negative_sign (public member function)
frac_digits	invokes do_frac_digits (public member function)
pos_format	invokes do_pos_format (public member function)
neg_format	invokes do_neg_format (public member function)

Protected member functions

do_decimal_point [virtual]	provides the character to use as decimal point (virtual protected member function)
do_thousands_sep [virtual]	provides the character to use as thousands separator (virtual protected member function)
do_grouping [virtual]	provides the numbers of digits between each pair of thousands separators (virtual protected member function)
do_curr_symbol [virtual]	provides the string to use as the currency identifier (virtual protected member function)
do_positive_sign [virtual]	provides the string to indicate a positive value (virtual protected member function)
do_negative_sign [virtual]	provides the string to indicate a negative value (virtual protected member function)
do_frac_digits [virtual]	provides the number of digits to display after the decimal point (virtual protected member function)
do_pos_format [virtual]	provides the formatting pattern for positive values (virtual protected member function)
do_neg_format [virtual]	provides the formatting pattern for negative values (virtual protected member function)

Inherited from std::money_base

Example

Run this code

#include <iostream>
#include <locale>
int main()
{
    std::locale jp("ja_JP.UTF-8");
    std::cout << "japanese currency symbol is "
              << std::use_facet<std::moneypunct<char, true>>(jp).curr_symbol()
              << "or "
              << std::use_facet<std::moneypunct<char>>(jp).curr_symbol()
              << " for short\n";
}

Output:

japanese currency symbol is JPY or ￥ for short

See also

Template:cpp/locale/dcl list money baseTemplate:cpp/locale/dcl list moneypunct bynameTemplate:cpp/locale/dcl list money getTemplate:cpp/locale/dcl list money put