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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_FORMAT
#define _LIBCPP_FORMAT
/*
namespace std {
// [format.context], class template basic_format_context
template<class Out, class charT> class basic_format_context;
using format_context = basic_format_context<unspecified, char>;
using wformat_context = basic_format_context<unspecified, wchar_t>;
// [format.args], class template basic_format_args
template<class Context> class basic_format_args;
using format_args = basic_format_args<format_context>;
using wformat_args = basic_format_args<wformat_context>;
// [format.fmt.string], class template basic_format_string
template<class charT, class... Args>
struct basic_format_string { // since C++23, exposition only before C++23
private:
basic_string_view<charT> str; // exposition only
public:
template<class T> consteval basic_format_string(const T& s);
constexpr basic_string_view<charT> get() const noexcept { return str; }
};
template<class... Args>
using format_string = // since C++23, exposition only before C++23
basic_format_string<char, type_identity_t<Args>...>;
template<class... Args>
using wformat_string = // since C++23, exposition only before C++23
basic_format_string<wchar_t, type_identity_t<Args>...>;
// [format.functions], formatting functions
template<class... Args>
string format(format-string<Args...> fmt, Args&&... args);
template<class... Args>
wstring format(wformat-string<Args...> fmt, Args&&... args);
template<class... Args>
string format(const locale& loc, format-string<Args...> fmt, Args&&... args);
template<class... Args>
wstring format(const locale& loc, wformat-string<Args...> fmt, Args&&... args);
string vformat(string_view fmt, format_args args);
wstring vformat(wstring_view fmt, wformat_args args);
string vformat(const locale& loc, string_view fmt, format_args args);
wstring vformat(const locale& loc, wstring_view fmt, wformat_args args);
template<class Out, class... Args>
Out format_to(Out out, format-string<Args...> fmt, Args&&... args);
template<class Out, class... Args>
Out format_to(Out out, wformat-string<Args...> fmt, Args&&... args);
template<class Out, class... Args>
Out format_to(Out out, const locale& loc, format-string<Args...> fmt, Args&&... args);
template<class Out, class... Args>
Out format_to(Out out, const locale& loc, wformat-string<Args...> fmt, Args&&... args);
template<class Out>
Out vformat_to(Out out, string_view fmt, format_args args);
template<class Out>
Out vformat_to(Out out, wstring_view fmt, wformat_args args);
template<class Out>
Out vformat_to(Out out, const locale& loc, string_view fmt,
format_args char> args);
template<class Out>
Out vformat_to(Out out, const locale& loc, wstring_view fmt,
wformat_args args);
template<class Out> struct format_to_n_result {
Out out;
iter_difference_t<Out> size;
};
template<class Out, class... Args>
format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
format-string<Args...> fmt, Args&&... args);
template<class Out, class... Args>
format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
wformat-string<Args...> fmt, Args&&... args);
template<class Out, class... Args>
format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
const locale& loc, format-string<Args...> fmt,
Args&&... args);
template<class Out, class... Args>
format_to_n_result<Out> format_to_n(Out out, iter_difference_t<Out> n,
const locale& loc, wformat-string<Args...> fmt,
Args&&... args);
template<class... Args>
size_t formatted_size(format-string<Args...> fmt, Args&&... args);
template<class... Args>
size_t formatted_size(wformat-string<Args...> fmt, Args&&... args);
template<class... Args>
size_t formatted_size(const locale& loc, format-string<Args...> fmt, Args&&... args);
template<class... Args>
size_t formatted_size(const locale& loc, wformat-string<Args...> fmt, Args&&... args);
// [format.formatter], formatter
template<class T, class charT = char> struct formatter;
// [format.parse.ctx], class template basic_format_parse_context
template<class charT> class basic_format_parse_context;
using format_parse_context = basic_format_parse_context<char>;
using wformat_parse_context = basic_format_parse_context<wchar_t>;
// [format.range], formatting of ranges
// [format.range.fmtkind], variable template format_kind
enum class range_format { // since C++23
disabled,
map,
set,
sequence,
string,
debug_string
};
template<class R>
constexpr unspecified format_kind = unspecified; // since C++23
template<ranges::input_range R>
requires same_as<R, remove_cvref_t<R>>
constexpr range_format format_kind<R> = see below; // since C++23
// [format.range.formatter], class template range_formatter
template<class T, class charT = char>
requires same_as<remove_cvref_t<T>, T> && formattable<T, charT>
class range_formatter; // since C++23
// [format.range.fmtdef], class template range-default-formatter
template<range_format K, ranges::input_range R, class charT>
struct range-default-formatter; // exposition only, since C++23
// [format.range.fmtmap], [format.range.fmtset], [format.range.fmtstr],
// specializations for maps, sets, and strings
template<ranges::input_range R, class charT>
requires (format_kind<R> != range_format::disabled) &&
formattable<ranges::range_reference_t<R>, charT>
struct formatter<R, charT> : range-default-formatter<format_kind<R>, R, charT> { }; // since C++23
// [format.arguments], arguments
// [format.arg], class template basic_format_arg
template<class Context> class basic_format_arg;
template<class Visitor, class Context>
see below visit_format_arg(Visitor&& vis, basic_format_arg<Context> arg);
// [format.arg.store], class template format-arg-store
template<class Context, class... Args> struct format-arg-store; // exposition only
template<class Context = format_context, class... Args>
format-arg-store<Context, Args...>
make_format_args(Args&&... args);
template<class... Args>
format-arg-store<wformat_context, Args...>
make_wformat_args(Args&&... args);
// [format.error], class format_error
class format_error;
}
*/
#include <__assert> // all public C++ headers provide the assertion handler
#include <__config>
#include <__format/buffer.h>
#include <__format/concepts.h>
#include <__format/container_adaptor.h>
#include <__format/enable_insertable.h>
#include <__format/format_arg.h>
#include <__format/format_arg_store.h>
#include <__format/format_args.h>
#include <__format/format_context.h>
#include <__format/format_error.h>
#include <__format/format_functions.h>
#include <__format/format_fwd.h>
#include <__format/format_parse_context.h>
#include <__format/format_string.h>
#include <__format/format_to_n_result.h>
#include <__format/formatter.h>
#include <__format/formatter_bool.h>
#include <__format/formatter_char.h>
#include <__format/formatter_floating_point.h>
#include <__format/formatter_integer.h>
#include <__format/formatter_pointer.h>
#include <__format/formatter_string.h>
#include <__format/formatter_tuple.h>
#include <__format/parser_std_format_spec.h>
#include <__format/range_default_formatter.h>
#include <__format/range_formatter.h>
#include <__format/unicode.h>
#include <version>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
#endif // _LIBCPP_FORMAT
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