[#BloombergLP-bdlf-Bind_Evaluator-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlf.adoc[bdlf]::xref:BloombergLP/bdlf/Bind_Evaluator-0b.adoc[Bind&lowbar;Evaluator]&lt;xref:BloombergLP/bdlf/PlaceHolder.adoc[PlaceHolder&lt;t&lowbar;INDEX&gt;], t&lowbar;ARG&lowbar;TUPLE&gt;
:relfileprefix: ../../
:mrdocs:

This partial specialization of `Bind&lowbar;Evaluator` provides an argument evaluator that substitutes the place&hyphen;holder at position `t&lowbar;INDEX` with the corresponding element in the specified `t&lowbar;ARG&lowbar;TUPLE`&period;

== Synopsis

Declared in `&lt;bdlf&lowbar;bind&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    int t&lowbar;INDEX,
    class t&lowbar;ARG&lowbar;TUPLE&gt;
struct xref:BloombergLP/bdlf/Bind_Evaluator-0b.adoc[Bind&lowbar;Evaluator]&lt;xref:BloombergLP/bdlf/PlaceHolder.adoc[PlaceHolder&lt;t&lowbar;INDEX&gt;], t&lowbar;ARG&lowbar;TUPLE&gt;;
----

== Type Aliases

[cols="1"]
|===
| Name
| xref:BloombergLP/bdlf/Bind_Evaluator-01/ReturnType.adoc[`ReturnType`] 
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlf/Bind_Evaluator-01/eval-04.adoc[`eval`] 
| `eval` overloads
|===



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