| // Formatting library for C++ |
| // |
| // Copyright (c) 2012 - 2016, Victor Zverovich |
| // All rights reserved. |
| // |
| // For the license information refer to format.h. |
| |
| #include "fmt/format-inl.h" |
| |
| FMT_BEGIN_NAMESPACE |
| namespace detail { |
| |
| template <typename T> |
| int format_float(char* buf, std::size_t size, const char* format, int precision, |
| T value) { |
| #ifdef FMT_FUZZ |
| if (precision > 100000) |
| throw std::runtime_error( |
| "fuzz mode - avoid large allocation inside snprintf"); |
| #endif |
| // Suppress the warning about nonliteral format string. |
| int (*snprintf_ptr)(char*, size_t, const char*, ...) = FMT_SNPRINTF; |
| return precision < 0 ? snprintf_ptr(buf, size, format, value) |
| : snprintf_ptr(buf, size, format, precision, value); |
| } |
| |
| template FMT_API dragonbox::decimal_fp<float> dragonbox::to_decimal(float x) |
| FMT_NOEXCEPT; |
| template FMT_API dragonbox::decimal_fp<double> dragonbox::to_decimal(double x) |
| FMT_NOEXCEPT; |
| |
| // DEPRECATED! This function exists for ABI compatibility. |
| template <typename Char> |
| typename basic_format_context<std::back_insert_iterator<buffer<Char>>, |
| Char>::iterator |
| vformat_to(buffer<Char>& buf, basic_string_view<Char> format_str, |
| basic_format_args<basic_format_context< |
| std::back_insert_iterator<buffer<type_identity_t<Char>>>, |
| type_identity_t<Char>>> |
| args) { |
| using iterator = std::back_insert_iterator<buffer<char>>; |
| using context = basic_format_context< |
| std::back_insert_iterator<buffer<type_identity_t<Char>>>, |
| type_identity_t<Char>>; |
| auto out = iterator(buf); |
| format_handler<iterator, Char, context> h(out, format_str, args, {}); |
| parse_format_string<false>(format_str, h); |
| return out; |
| } |
| template basic_format_context<std::back_insert_iterator<buffer<char>>, |
| char>::iterator |
| vformat_to(buffer<char>&, string_view, |
| basic_format_args<basic_format_context< |
| std::back_insert_iterator<buffer<type_identity_t<char>>>, |
| type_identity_t<char>>>); |
| } // namespace detail |
| |
| template struct FMT_INSTANTIATION_DEF_API detail::basic_data<void>; |
| |
| // Workaround a bug in MSVC2013 that prevents instantiation of format_float. |
| int (*instantiate_format_float)(double, int, detail::float_specs, |
| detail::buffer<char>&) = detail::format_float; |
| |
| #ifndef FMT_STATIC_THOUSANDS_SEPARATOR |
| template FMT_API detail::locale_ref::locale_ref(const std::locale& loc); |
| template FMT_API std::locale detail::locale_ref::get<std::locale>() const; |
| #endif |
| |
| // Explicit instantiations for char. |
| |
| template FMT_API std::string detail::grouping_impl<char>(locale_ref); |
| template FMT_API char detail::thousands_sep_impl(locale_ref); |
| template FMT_API char detail::decimal_point_impl(locale_ref); |
| |
| template FMT_API void detail::buffer<char>::append(const char*, const char*); |
| |
| template FMT_API void detail::vformat_to( |
| detail::buffer<char>&, string_view, |
| basic_format_args<FMT_BUFFER_CONTEXT(char)>, detail::locale_ref); |
| |
| template FMT_API int detail::snprintf_float(double, int, detail::float_specs, |
| detail::buffer<char>&); |
| template FMT_API int detail::snprintf_float(long double, int, |
| detail::float_specs, |
| detail::buffer<char>&); |
| template FMT_API int detail::format_float(double, int, detail::float_specs, |
| detail::buffer<char>&); |
| template FMT_API int detail::format_float(long double, int, detail::float_specs, |
| detail::buffer<char>&); |
| |
| // Explicit instantiations for wchar_t. |
| |
| template FMT_API std::string detail::grouping_impl<wchar_t>(locale_ref); |
| template FMT_API wchar_t detail::thousands_sep_impl(locale_ref); |
| template FMT_API wchar_t detail::decimal_point_impl(locale_ref); |
| |
| template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*, |
| const wchar_t*); |
| FMT_END_NAMESPACE |