size Return the number of segments Synopsis size_t size() const noexcept; Declared in file <include/boost/url/segments_encoded_base.hpp> on line 212 Defined in file <src/segments_encoded_base.cpp> on line 79 Description Example assert( url_view( "/path/to/file.txt" ).encoded_segments().size() == 3 ); Complexity Constant. Exception Safety Throws nothing.