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std::moneypunct(3) C++ Standard Libary std::moneypunct(3) NAME std::moneypunct - std::moneypunct Synopsis Defined in header <locale> template< class CharT, bool International = false > class moneypunct; The facet std::moneypunct encapsulates monetary value format prefer- ences. 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. std-moneypunct-inheritance.svg Inheritance diagram Four standalone (locale-independent) specializations are provided by the standard library: Defined in header <locale> std::moneypunct<char> provides equivalents of the "C" lo- cale preferences std::moneypunct<wchar_t> provides wide character equivalents of the "C" locale preferences std::moneypunct<char, true> provides equivalents of the "C" lo- cale preferences, with international currency symbols std::moneypunct<wchar_t, true> provides wide character equivalents of the "C" locale preferences, with international cur- rency symbols In addition, every locale object constructed in a C++ program imple- ments its own (locale-specific) versions of these specializations. Member types Member type Definition char_type CharT string_type std::basic_string<CharT> 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 or do_negative_sign negative_sign (public member function) frac_digits invokes do_frac_digits (public member function) pos_format invokes do_pos_format/do_neg_format neg_format (public member function) Protected member functions do_decimal_point provides the character to use as decimal point [virtual] (virtual protected member function) do_thousands_sep provides the character to use as thousands separa- tor [virtual] (virtual protected member function) do_grouping provides the numbers of digits between each pair of thousands [virtual] separators (virtual protected member function) do_curr_symbol provides the string to use as the currency identi- fier [virtual] (virtual protected member function) do_positive_sign provides the string to indicate a positive or nega- tive value do_negative_sign (virtual protected member function) [virtual] do_frac_digits provides the number of digits to display after the decimal point [virtual] (virtual protected member function) do_pos_format provides the formatting pattern for currency values do_neg_format (virtual protected member function) [virtual] Member constants Member Definition const bool intl (static) International 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 one or more whitespace characters are required symbol the sequence of characters returned by money- punct::curr_symbol is required the first of the characters returned by sign moneypunct::positive_sign or moneypunct::nega- tive_sign is required value the absolute numeric monetary value is required See also money_base defines monetary formatting patterns (class) represents the system-supplied std::moneypunct for the named moneypunct_byname locale (class template) parses and constructs a monetary value from an in- put character money_get sequence (class template) money_put formats a monetary value for output as a character sequence (class template) http://cppreference.com 2022.07.31 std::moneypunct(3)
NAME | Synopsis | Member types | Member functions | Protected member functions | Member constants | Member objects | See also
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