[#SpanReader-2constructor-0d]
= xref:SpanReader.adoc[SpanReader]::SpanReader
:relfileprefix: ../
:mrdocs:

Construct a reader over an existing array of unsigned char bytes.

== Synopsis

Declared in `<streams.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
SpanReader(std::span<unsigned char const> data);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *data*
| Bytes the reader will consume.
|===


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