cppdraft_translate/cppdraft/format/range/fmtset.md

[format.range.fmtset]

28 Text processing library [text]

28.5 Formatting [format]

28.5.7 Formatting of ranges [format.range]

28.5.7.5 Specialization of range-default-formatter for sets [format.range.fmtset]

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namespace std {template<ranges::input_range R, class charT>struct range-default-formatter<range_format::set, R, charT> {private:using maybe-const-set = fmt-maybe-const<R, charT>; // exposition only range_formatter<remove_cvref_t<ranges::range_reference_t<maybe-const-set>>, charT> underlying_; // exposition onlypublic:constexpr range-default-formatter(); templateconstexpr typename ParseContext::iterator parse(ParseContext& ctx); templatetypename FormatContext::iterator format(maybe-const-set& r, FormatContext& ctx) const; };}

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constexpr range-default-formatter();

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Effects: Equivalent to:underlying_.set_brackets(STATICALLY-WIDEN("{"), STATICALLY-WIDEN("}"));

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template<class ParseContext> constexpr typename ParseContext::iterator parse(ParseContext& ctx);

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Effects: Equivalent to: return underlying_.parse(ctx);

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template<class FormatContext> typename FormatContext::iterator format(maybe-const-set& r, FormatContext& ctx) const;

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Effects: Equivalent to: return underlying_.format(r, ctx);