bsl::vformat

Format args according to fmtStr using the given allocator.

Synopsis

Declared in <bslfmt_format.h>

bsl::wstring
vformat(
    allocator<wchar_t> alloc,
    std::wstring_view fmtStr,
    std::wformat_args args);

Description

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 throw the exception format_error.

Return Value

the formatted wide string

Parameters

NameDescription
allocallocator used to supply memory
fmtStrwide format string
argstype-erased format arguments