std::formatter<std::stack>
From cppreference.com
Defined in header <stack>
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template< class CharT, class T, std::formattable<CharT> Container, class... U > struct formatter<std::stack<T, Container, U...>, CharT>; |
(since C++23) | |
The template specialization of std::formatter for the container adaptor type std::stack 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.
Contents |
[edit] Member types
Member type | Definition |
maybe-const-container (private)
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fmt-maybe-const <Container, CharT>(exposition-only member type*) |
maybe-const-adaptor (private)
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maybe-const < std::is_const_v<maybe-const-container >, std::stack<T, Container, U...>>(exposition-only member type*) |
[edit] Data members
Member name | Definition |
underlying_ (private)
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underlying formatter of type std::formatter<ranges::ref_view<maybe-const-container >, CharT>(exposition-only member object*) |
[edit] 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::stack>::parse
template< class ParseContext > constexpr auto parse( ParseContext& ctx ) -> ParseContext::iterator; |
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Equivalent to return underlying_.parse(ctx);.
Returns an iterator past the end of the range-format-spec of the underlying container.
std::formatter<std::stack>::format
template< class FormatContext > auto format( /*maybe-const-adaptor*/& r, FormatContext& ctx ) const |
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Equivalent to return underlying_.format(r.c, ctx);.
Returns an iterator past the end of the output range.
[edit] Example
This section is incomplete Reason: no example |
[edit] See also
(C++20) |
defines formatting rules for a given type (class template) |
(C++23) |
class template that helps implementing std::formatter specializations for range types (class template) |