[#boost-urls-pct_string_view-2constructor-06]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/pct_string_view.adoc[pct_string_view]::pct_string_view
:relfileprefix: ../../../
:mrdocs:


Constructor

== Synopsis


Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/pct_string_view.hpp#L199[boost/url/pct_string_view.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
pct_string_view(
    char const* s,
    std::size_t len);
----

== Description


The newly constructed string references        the specified character buffer. Ownership        is not transferred.


=== Postconditions

[,cpp]
----
this->data() == s && this->size() == len
----

=== Complexity

Linear in `len`.


=== Exception Safety

Exceptions thrown on invalid input.



== Exceptions


|===
| Name | Thrown on

| `system_error`
| The string contains an invalid percent encoding.


|===

== Parameters


|===
| Name | Description

| *s*
| The string to construct from.


| *len*
| The length of the string.


|===



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