fmt::format_to_n

Synopses

Declared in <fmt/base.h>

Formats args according to specifications in fmt, writes up to n characters of the result to the output iterator out and returns the total (not truncated) output size and the iterator past the end of the output range. format_to_n does not append a terminating null character.

template<
    typename OutputIt,
    typename... T>
format_to_n_result<OutputIt>
format_to_n(
    OutputIt out,
    size_t n,
    format_string<T...> fmt,
    T&&... args);

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Formats args according to specifications in fmt, writes up to n characters of the result to the output iterator out and returns the total (not truncated) output size and the iterator past the end of the output range.

template<
    typename OutputIt,
    typename... T>
format_to_n_result<OutputIt>
format_to_n(
    OutputIt out,
    size_t n,
    wformat_string<T...> fmt,
    T&&... args);

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Formats args according to the compiled format string fmt and writes at most n characters to the output iterator out.

template<
    typename OutputIt,
    typename S,
    typename... T>
format_to_n_result<OutputIt>
format_to_n(
    OutputIt out,
    size_t n,
    S const& fmt,
    T&&... args);

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Formats args according to specifications in fmt, with an exotic (non-char, non-wchar_t) character type, writes up to n characters of the result to the output iterator out and returns the total (not truncated) output size and the iterator past the end of the output range.

template<
    typename OutputIt,
    typename S,
    typename... T,
    typename Char = /* implementation-defined */>
format_to_n_result<OutputIt>
format_to_n(
    OutputIt out,
    size_t n,
    S const& fmt,
    T&&... args);

» more...