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[charconv.to.chars] Itemize mapping of chars_format onto conversion specifiers #6846

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[charconv.to.chars] Itemize mapping of chars_format onto conversion specifiers #6846

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23 changes: 15 additions & 8 deletions source/utilities.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -15335,15 +15335,22 @@
\tcode{round_to_nearest}\iref{round.style}.

\pnum
The functions taking a \tcode{chars_format} parameter
determine the conversion specifier for \tcode{printf} as follows:
The conversion specifier is
\tcode{f} if \tcode{fmt} is \tcode{chars_format::fixed},
\tcode{e} if \tcode{fmt} is \tcode{chars_format::scientific},
In the functions taking a \tcode{chars_format} parameter,
the conversion specifier for \tcode{printf} is
\begin{itemize}
\item
\tcode{f}
if \tcode{fmt} is \tcode{chars_format::fixed},
\item
\tcode{e}
if \tcode{fmt} is \tcode{chars_format::scientific},
\item
\tcode{a} (without leading \tcode{"0x"} in the result)
if \tcode{fmt} is \tcode{chars_format::hex},
and
\tcode{g} if \tcode{fmt} is \tcode{chars_format::general}.
if \tcode{fmt} is \tcode{chars_format::hex}, and
\item
\tcode{g}
if \tcode{fmt} is \tcode{chars_format::general}.
\end{itemize}

\indexlibraryglobal{to_chars}%
\begin{itemdecl}
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