Return the length of the string that formatting args per fmtStr yields.
Synopses
Declared in <bslfmt_format_imp.h>
Return the length of the string that formatting args per fmtStr yields.
template<class... t_ARGS>
std::size_t
formatted_size(
bslfmt::format_string<t_ARGS...> fmtStr,
t_ARGS const&... args);Return the length of the string that formatting args per fmtStr yields.
template<class... t_ARGS>
std::size_t
formatted_size(
bslfmt::wformat_string<t_ARGS...> fmtStr,
t_ARGS const&... args);Return Value
the number of characters in the formatted result
Parameters
Name |
Description |
fmtStr |
format string |
args |
values to format |
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