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.
Declared in <fmt/xchar.h>
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);The total (not truncated) output size and the iterator past the end of the output range.
| Name | Description |
|---|---|
| out | The output iterator to write to. |
| n | The maximum number of characters to write. |
| fmt | The format string. |
| args | The arguments to format. |