78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
// Formatting library for C++ - std::locale support
|
|
//
|
|
// Copyright (c) 2012 - present, Victor Zverovich
|
|
// All rights reserved.
|
|
//
|
|
// For the license information refer to format.h.
|
|
|
|
#ifndef FMT_LOCALE_H_
|
|
#define FMT_LOCALE_H_
|
|
|
|
#include <locale>
|
|
|
|
#include "format.h"
|
|
|
|
FMT_BEGIN_NAMESPACE
|
|
|
|
namespace internal {
|
|
template <typename Char>
|
|
typename buffer_context<Char>::iterator vformat_to(
|
|
const std::locale& loc, buffer<Char>& buf,
|
|
basic_string_view<Char> format_str,
|
|
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
|
|
using range = buffer_range<Char>;
|
|
return vformat_to<arg_formatter<range>>(buf, to_string_view(format_str), args,
|
|
internal::locale_ref(loc));
|
|
}
|
|
|
|
template <typename Char>
|
|
std::basic_string<Char> vformat(
|
|
const std::locale& loc, basic_string_view<Char> format_str,
|
|
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
|
|
basic_memory_buffer<Char> buffer;
|
|
internal::vformat_to(loc, buffer, format_str, args);
|
|
return fmt::to_string(buffer);
|
|
}
|
|
} // namespace internal
|
|
|
|
template <typename S, typename Char = char_t<S>>
|
|
inline std::basic_string<Char> vformat(
|
|
const std::locale& loc, const S& format_str,
|
|
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
|
|
return internal::vformat(loc, to_string_view(format_str), args);
|
|
}
|
|
|
|
template <typename S, typename... Args, typename Char = char_t<S>>
|
|
inline std::basic_string<Char> format(const std::locale& loc,
|
|
const S& format_str, Args&&... args) {
|
|
return internal::vformat(
|
|
loc, to_string_view(format_str),
|
|
internal::make_args_checked<Args...>(format_str, args...));
|
|
}
|
|
|
|
template <typename S, typename OutputIt, typename... Args,
|
|
typename Char = enable_if_t<
|
|
internal::is_output_iterator<OutputIt>::value, char_t<S>>>
|
|
inline OutputIt vformat_to(
|
|
OutputIt out, const std::locale& loc, const S& format_str,
|
|
format_args_t<type_identity_t<OutputIt>, Char> args) {
|
|
using range = internal::output_range<OutputIt, Char>;
|
|
return vformat_to<arg_formatter<range>>(
|
|
range(out), to_string_view(format_str), args, internal::locale_ref(loc));
|
|
}
|
|
|
|
template <typename OutputIt, typename S, typename... Args,
|
|
FMT_ENABLE_IF(internal::is_output_iterator<OutputIt>::value&&
|
|
internal::is_string<S>::value)>
|
|
inline OutputIt format_to(OutputIt out, const std::locale& loc,
|
|
const S& format_str, Args&&... args) {
|
|
internal::check_format_string<Args...>(format_str);
|
|
using context = format_context_t<OutputIt, char_t<S>>;
|
|
format_arg_store<context, Args...> as{args...};
|
|
return vformat_to(out, loc, to_string_view(format_str),
|
|
basic_format_args<context>(as));
|
|
}
|
|
|
|
FMT_END_NAMESPACE
|
|
|
|
#endif // FMT_LOCALE_H_
|