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| Original file line number | Diff line number | Diff line change |
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| // | ||
| // Copyright (c) 2021-2021 Salvo Miosi | ||
| // | ||
| // Distributed under the Boost Software License, Version 1.0. (See | ||
| // accompanying file LICENSE_1_0.txt or copy at | ||
| // http://www.boost.org/LICENSE_1_0.txt) | ||
| // | ||
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| #ifndef BOOST_LOCALE_NUMPUNCT_HPP_INCLUDED | ||
| #define BOOST_LOCALE_NUMPUNCT_HPP_INCLUDED | ||
| #include <boost/locale/config.hpp> | ||
| #ifdef BOOST_MSVC | ||
| # pragma warning(push) | ||
| # pragma warning(disable : 4275 4251 4231 4660) | ||
| #endif | ||
| #include <locale> | ||
| #include <string> | ||
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| namespace boost { | ||
| namespace locale { | ||
| template<typename CharType> | ||
| class numpunct; | ||
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| template<typename CharType> | ||
| class BOOST_LOCALE_DECL numpunct : public std::locale::facet | ||
| { | ||
| typedef std::basic_string<CharType> string_type; | ||
| public: | ||
| static inline std::locale::id id; | ||
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| numpunct (size_t refs = 0) : std::locale::facet(refs) {} | ||
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| string_type decimal_point() const { | ||
| return do_decimal_point(); | ||
| } | ||
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| string_type thousands_sep() const { | ||
| return do_thousands_sep(); | ||
| } | ||
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| string_type grouping() const { | ||
| return do_grouping(); | ||
| } | ||
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| string_type truename() const { | ||
| return do_truename(); | ||
| } | ||
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| string_type falsename() const { | ||
| return do_falsename(); | ||
| } | ||
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| protected: | ||
| virtual string_type do_decimal_point() const { | ||
| static const char t[] = "."; | ||
| return string_type(t, t + sizeof(t) - 1); | ||
| } | ||
| virtual string_type do_thousands_sep() const { | ||
| static const char t[] = ","; | ||
| return string_type(t, t + sizeof(t) - 1); | ||
| } | ||
| virtual std::string do_grouping() const { | ||
| return ""; | ||
| } | ||
| virtual string_type do_truename() const { | ||
| static const char t[] = "true"; | ||
| return string_type(t, t + sizeof(t) - 1); | ||
| } | ||
| virtual string_type do_falsename() const { | ||
| static const char t[] = "false"; | ||
| return string_type(t, t + sizeof(t) - 1); | ||
| } | ||
| }; | ||
| } | ||
| } | ||
|
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| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| #include <iostream> | ||
| #include "boost/locale.hpp" | ||
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| int main(int argc, char **argv) { | ||
| const char *lang = ""; | ||
| if (argc > 1) { | ||
| lang = argv[1]; | ||
| } | ||
| boost::locale::generator gen; | ||
| std::locale loc = gen(lang); | ||
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| auto &facet = std::use_facet<boost::locale::numpunct<char>>(loc); | ||
| std::cout << facet.decimal_point() << ' ' << facet.thousands_sep() << '\n'; | ||
| } |