ranges.h File Reference

#include <initializer_list>
#include <type_traits>
#include "format.h"

Include dependency graph for ranges.h:

Go to the source code of this file.

Classes
struct	detail::conditional_helper< Ts >
struct	formatter< TupleT, Char, enable_if_t< fmt::is_tuple_like< TupleT >::value > >::format_each< FormatContext >
struct	formatter< T, Char, enable_if_t< fmt::is_range< T, Char >::value &&(has_formatter< detail::value_type< T >, format_context >::value||detail::has_fallback_formatter< detail::value_type< T >, Char >::value) > >
struct	formatter< tuple_join_view< Char, T... >, Char >
struct	formatter< TupleT, Char, enable_if_t< fmt::is_tuple_like< TupleT >::value > >
struct	formatting_range< Char, Enable >
struct	formatting_tuple< Char, Enable >
struct	detail::has_const_begin_end< T, Enable >
struct	detail::has_const_begin_end< T, void_t< decltype(detail::range_begin(std::declval< const remove_cvref_t< T > & >())), decltype(detail::range_begin(std::declval< const remove_cvref_t< T > & >()))> >
struct	detail::has_member_fn_begin_end_t< T, Enable >
struct	detail::has_member_fn_begin_end_t< T, void_t< decltype(std::declval< T >().begin()), decltype(std::declval< T >().end())> >
struct	detail::has_mutable_begin_end< T, Enable >
struct	detail::has_mutable_begin_end< T, void_t< decltype(detail::range_begin(std::declval< T >())), decltype(detail::range_begin(std::declval< T >())), enable_if_t< std::is_copy_constructible< T >::value > > >
struct	detail::integer_sequence< T, N >
struct	is_range< T, Char >
struct	detail::is_range_< T, _ >
struct	detail::is_range_< T, void >
class	detail::is_std_string_like< T >
	Return true value if T has std::string interface, like std::string_view. More...
struct	detail::is_std_string_like< fmt::basic_string_view< Char > >
struct	is_tuple_like< T >
class	detail::is_tuple_like_< T >
	tuple_size and tuple_element check. More...
struct	detail::make_integer_sequence< T, N, Ns >
struct	detail::make_integer_sequence< T, 0, Ns... >
struct	detail::range_to_view< T, Enable >
struct	detail::range_to_view< T, enable_if_t< has_const_begin_end< T >::value > >
struct	detail::range_to_view< T, enable_if_t<!has_const_begin_end< T >::value &&has_mutable_begin_end< T >::value > >
struct	tuple_join_view< Char, T >
struct	detail::range_to_view< T, enable_if_t<!has_const_begin_end< T >::value &&has_mutable_begin_end< T >::value > >::view_t
struct	detail::range_to_view< T, enable_if_t< has_const_begin_end< T >::value > >::view_t

Namespaces
	detail

Macros
#define	FMT_DECLTYPE_RETURN(val)

Typedefs
template<size_t... N>
using	detail::index_sequence = integer_sequence< size_t, N... >
template<size_t N>
using	detail::make_index_sequence = make_integer_sequence< size_t, N >
template<typename Char , typename... T>
using	tuple_arg_join = tuple_join_view< Char, T... >
template<typename Range >
using	detail::value_type = remove_cvref_t< decltype(*detail::range_begin(std::declval< Range >()))>

Functions
template<typename RangeT , typename OutputIterator >
OutputIterator	detail::copy (const RangeT &range, OutputIterator out)
template<typename OutputIterator >
OutputIterator	detail::copy (const char *str, OutputIterator out)
template<typename OutputIterator >
OutputIterator	detail::copy (char ch, OutputIterator out)
template<typename OutputIterator >
OutputIterator	detail::copy (wchar_t ch, OutputIterator out)
template<class Tuple , class F , size_t... Is>
void	detail::for_each (index_sequence< Is... >, Tuple &&tup, F &&f) FMT_NOEXCEPT
template<class Tuple , class F >
void	detail::for_each (Tuple &&tup, F &&f)
template<class T >
FMT_CONSTEXPR make_index_sequence< std::tuple_size< T >::value >	detail::get_indexes (T const &)
template<typename... T>
FMT_MODULE_EXPORT_BEGIN FMT_CONSTEXPR auto	join (const std::tuple< T... > &tuple, string_view sep) -> tuple_join_view< char, T... >
template<typename... T>
FMT_CONSTEXPR auto	join (const std::tuple< T... > &tuple, basic_string_view< wchar_t > sep) -> tuple_join_view< wchar_t, T... >
template<typename T >
auto	join (std::initializer_list< T > list, string_view sep) -> join_view< const T *, const T *>
template<typename T , std::size_t N>
auto	detail::range_begin (const T(&arr)[N]) -> const T *
template<typename T >
auto	detail::range_begin (T &&rng) FMT_DECLTYPE_RETURN(static_cast< T &&>(rng).begin())
template<typename T >
auto	detail::range_begin (T &&rng) -> enable_if_t<!has_member_fn_begin_end_t< T &&>::value, decltype(begin(static_cast< T &&>(rng)))>
template<typename T , std::size_t N>
auto	detail::range_end (const T(&arr)[N]) -> const T *
template<typename T >
auto	detail::range_end (T &&rng) FMT_DECLTYPE_RETURN(static_cast< T &&>(rng).end())
template<typename T >
auto	detail::range_end (T &&rng) -> enable_if_t<!has_member_fn_begin_end_t< T &&>::value, decltype(end(static_cast< T &&>(rng)))>
template<typename OutputIt >
OutputIt	detail::write_delimiter (OutputIt out)
template<typename Char , typename OutputIt , typename Arg , FMT_ENABLE_IF(is_std_string_like< typename std::decay< Arg >::type >::value) >
OutputIt	detail::write_range_entry (OutputIt out, const Arg &v)
template<typename Char , typename OutputIt , typename Arg , FMT_ENABLE_IF(std::is_same< Arg, Char >::value) >
OutputIt	detail::write_range_entry (OutputIt out, const Arg v)

Macro Definition Documentation

FMT_DECLTYPE_RETURN

#define FMT_DECLTYPE_RETURN

(

val

)

Value:

->decltype(val) { return val; } \
    static_assert(                  \
        true, "")

Definition at line 95 of file ranges.h.

Typedef Documentation

tuple_arg_join

template<typename Char , typename... T>

using tuple_arg_join = tuple_join_view<Char, T...>

Definition at line 375 of file ranges.h.

Function Documentation

join() [1/3]

template<typename... T>

FMT_MODULE_EXPORT_BEGIN FMT_CONSTEXPR auto join	(	const std::tuple< T... > &	tuple,
		string_view	sep
	)		-> tuple_join_view<char, T...>

Returns an object that formats tuple with elements separated by sep.

Example**::

std::tuple<int, char> t = {1, 'a'}; fmt::print("{}", fmt::join(t, ", ")); Output: "1, a"

Definition at line 435 of file ranges.h.

join() [2/3]

template<typename... T>

FMT_CONSTEXPR auto join	(	const std::tuple< T... > &	tuple,
		basic_string_view< wchar_t >	sep
	)		-> tuple_join_view<wchar_t, T...>

Definition at line 441 of file ranges.h.

join() [3/3]

template<typename T >

auto join	(	std::initializer_list< T >	list,
		string_view	sep
	)		-> join_view<const T*, const T*>

Returns an object that formats initializer_list with elements separated by sep.

Example**::

fmt::print("{}", fmt::join({1, 2, 3}, ", ")); Output: "1, 2, 3"

Definition at line 459 of file ranges.h.