[#BloombergLP-bslfmt-Format_ArgsUtil]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::Format_ArgsUtil
:relfileprefix: ../../
:mrdocs:

Utility functions for manipulating format argument types.

== Synopsis

Declared in `<bslfmt_format_args.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class Format_ArgsUtil;
----

== Description

This class provides utility functions to enable manipulation of types declared by this component. It is solely for private use by other components of the `bslfmt` package and should not be used directly.

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/Format_ArgsUtil/formatArgsSize.adoc[`formatArgsSize`] 
| Return the number of arguments held by the specified `args`.
| xref:BloombergLP/bslfmt/Format_ArgsUtil/makeFormatArgs.adoc[`makeFormatArgs`] 
| Create a `Format_ArgsStore` object containing `basic_format_arg` objects constructed from the specified `fmt_args` values.
|===



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