1.5 KiB
[locale.messages.general]
28 Text processing library [text]
28.3 Localization library [localization]
28.3.4 Standard locale categories [locale.categories]
28.3.4.8 The message retrieval category [category.messages]
28.3.4.8.2 Class template messages [locale.messages]
28.3.4.8.2.1 General [locale.messages.general]
namespace std {class messages_base {public:using catalog = unspecified signed integer type; }; templateclass messages : public locale::facet, public messages_base {public:using char_type = charT; using string_type = basic_string; explicit messages(size_t refs = 0);
catalog open(const string& fn, const locale&) const; string_type get(catalog c, int set, int msgid, const string_type& dfault) const; void close(catalog c) const; static locale::id id; protected:~messages(); virtual catalog do_open(const string&, const locale&) const; virtual string_type do_get(catalog, int set, int msgid, const string_type& dfault) const; virtual void do_close(catalog) const; };}
Values of type messages_base::catalog usable as arguments to members get and close can be obtained only by calling member open.