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std::moneypunct

Defined in header <locale>
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.

cpp/locale/money base cpp/locale/locale/facet

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

Nested types

Type Definition
char_type CharT
string_type std::basic_string<CharT>

Data members

Member Description
std::locale::id id [static] the identifier of the facet
constbool intl [static] International

Member functions

(constructor)
constructs a new moneypunct facet
(public 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_signnegative_sign
invokes do_positive_sign or do_negative_sign
(public member function)
frac_digits
invokes do_frac_digits
(public member function)
pos_formatneg_format
invokes do_pos_format/do_neg_format
(public member function)

Protected member functions

(destructor)
destructs a moneypunct facet
(protected member function)
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_signdo_negative_sign
[virtual]
provides the string to indicate a positive or 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_formatdo_neg_format
[virtual]
provides the formatting pattern for currency values
(virtual protected member function)

Inherited from std::money_base

Nested types

Type Definition
enumpart{none,space,symbol,sign,value}; unscoped enumeration type
structpattern{charfield[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

See also

money_base
defines monetary formatting patterns
(class)
moneypunct_byname
represents the system-supplied std::moneypunct for the named locale
(class template)
money_get
parses and constructs a monetary value from an input character sequence
(class template)
money_put
formats a monetary value for output as a character sequence
(class template)

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Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/cpp/locale/moneypunct

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