:relfileprefix: ../../../
[#boost-urls-decode_view-size]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/decode_view.adoc[pass:[decode_view]]::size


Return the number of decoded characters


== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/decode_view.hpp#L263[boost/url/decode_view.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:boost/urls/decode_view/size_type.adoc[size_type]
size() const noexcept;
----

== Description


=== Example
[,cpp]
----
assert( decode_view( "Program%20Files" ).size() == 13 );
----

=== Effects
[,cpp]
----
return std::distance( this->begin(), this->end() );
----

=== Complexity

Constant.

=== Exception Safety

Throws nothing.