[#boost-urls-make_pct_string_view]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::make&lowbar;pct&lowbar;string&lowbar;view
:relfileprefix: ../../
:mrdocs:

Return a valid percent&hyphen;encoded string

== Synopsis

Declared in `&lt;https://www.github.com/boostorg/url/blob/develop/include/boost/url/pct_string_view.hpp#L429[boost&sol;url&sol;pct&lowbar;string&lowbar;view&period;hpp]&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
system::result&lt;pct&lowbar;string&lowbar;view&gt;
make&lowbar;pct&lowbar;string&lowbar;view(core::string&lowbar;view s) noexcept;
----

== Description

If `s` is a valid percent&hyphen;encoded string, the function returns the buffer as a valid view which may be used to perform decoding or measurements&period; Otherwise the result contains an error code&period; Upon success, the returned view references the original character buffer&semi; Ownership is not transferred&period;

== Complexity
Linear in `s&period;size()`&period;

== Exception Safety
Throws nothing&period;

== Return Value

On success, the valid percent&hyphen;encoded string&period;

== Parameters

[cols=2]
|===
| Name
| Description
| *s*
| The string to validate&period;
|===


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