[#HexStr-02f]
= HexStr
:mrdocs:

`HexStr` overloads

== Synopses

Declared in `<crypto/hex_base.h>`

Convert a span of std::byte to a lower‐case hexadecimal string.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
xref:HexStr-0c.adoc[HexStr](std::span<std::byte const> s);
----

[.small]#xref:HexStr-0c.adoc[_» more..._]#

Convert a span of chars to a lower‐case hexadecimal string.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
xref:HexStr-02a.adoc[HexStr](std::span<char const> s);
----

[.small]#xref:HexStr-02a.adoc[_» more..._]#

Convert a span of bytes to a lower‐case hexadecimal string.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::string
xref:HexStr-0a.adoc[HexStr](std::span<uint8_t const> s);
----

[.small]#xref:HexStr-0a.adoc[_» more..._]#

== Return Value

The lower‐case hexadecimal representation of `s.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| The bytes to encode.
|===


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