Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Return the referenced url.

url_base&
url() const;

This function returns the url referenced by the view.

url u( "/path/to/file.txt" );

assert( &u.encoded_segments().url() == &u );

Throws nothing.