:relfileprefix: ../../../ [#boost-urls-pct_string_view-decoded_size] = xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/pct_string_view.adoc[pass:[pct_string_view]]::decoded_size Return the decoded size == Synopsis Declared in header `` [source,cpp,subs="verbatim,macros,-callouts"] ---- xref:std.adoc[std]::size_t decoded_size() const noexcept; ---- == Description This function returns the number of characters in the resulting string if percent escapes were converted into ordinary characters. === Complexity Constant. === Exception Safety Throws nothing.