Format args according to fmtStr using the given allocator.
Declared in <bslfmt_format_imp.h>
bsl::wstring
vformat(
bsl::allocator<wchar_t> alloc,
std::wstring_view fmtStr,
wformat_args args);
Format the specified args according to the specification given by the specified fmtStr, using the specified allocator to supply memory (if required), and return the result. In the event of an error the exception format_error is thrown.
the formatted wide string
| Name | Description |
|---|---|
| alloc | allocator used to supply memory |
| fmtStr | wide format string |
| args | type-erased wide format arguments |