[#BloombergLP-bdlf-Bind_Evaluator-0a]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlf.adoc[bdlf]::xref:BloombergLP/bdlf/Bind_Evaluator-0b.adoc[Bind_Evaluator]<xref:BloombergLP/bdlf/BindWrapper.adoc[BindWrapper<t_RET, t_FUNC, t_BOUND_TUPLE>], t_ARG_TUPLE>
:relfileprefix: ../../
:mrdocs:

Evaluator specialization for nested `BindWrapper` arguments.

== Synopsis

Declared in `<bdlf_bind.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_RET,
    class t_FUNC,
    class t_BOUND_TUPLE,
    class t_ARG_TUPLE>
struct xref:BloombergLP/bdlf/Bind_Evaluator-0b.adoc[Bind_Evaluator]<xref:BloombergLP/bdlf/BindWrapper.adoc[BindWrapper<t_RET, t_FUNC, t_BOUND_TUPLE>], t_ARG_TUPLE>;
----

== Description

It is a specialization of `Bind_Evaluator` that enables nested `BindWrapper` objects in the same fashion as nested `Bind` objects. The underlying `Bind` function object is invoked using the provided argument list and the result is returned.

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlf/Bind_Evaluator-0a/eval.adoc[`eval`] 
| Invoke the nested binder wrapper with the specified argument list.
|===



[.small]#Created with https://www.mrdocs.com[MrDocs]#