std::formatter<std::priority_queue>
Defined in header <queue>
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template
<
class CharT, class T, std::formattable
<CharT> Container, class... U
>
struct formatter< std::priority_queue <T, Container, U...>, CharT> ; |
(since C++23) | |
The template specialization of std::formatter for the container adaptor type std::priority_queue allows users to convert the underlying container to its textual representation as a collection of elements using formatting functions
The specialization is enabled if std::formattable<Container, CharT> is true
Member types
| Name | Definition |
maybe-const-container
|
fmt-maybe-const <Container, CharT>
(exposition-only member type* |
maybe-const-adaptor
|
maybe-const <
maybe-const-container
>,
(exposition-only member type* |
Data members
| Name | Definition |
underlying_
|
underlying formatter of type
std::formatter
<
ranges::ref_view
<
maybe-const-container
>, CharT>
(exposition-only member object* |
Member functions
parse |
parses the format specifier as specified by range-format-spec (public member function) |
format |
writes the range formatted output as specified by range-format-spec (public member function) |
std::formatter<std::priority_queue>::parse
|
template
<
class ParseContext >
constexpr auto parse( ParseContext& ctx ) - > ParseContext:: iterator ; |
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Equivalent to
return
underlying_ .parse(ctx);
Return value
An iterator past the end of the range-format-spec of the underlying container.
std::formatter<std::priority_queue>::format
|
template
<
class FormatContext >
auto format(
/*maybe-const-adaptor*/
& r, FormatContext& ctx )
const
|
||
Equivalent to
return
underlying_ .format(r.c, ctx);
Return value
An iterator past the end of the output range.
Example
| This section is incomplete Reason: no example |
See also
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(C++20)
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defines formatting rules for a given type (class template) |
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(C++23)
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class template that helps implementing std::formatter specializations for range types (class template) |