boost::urls::grammar::unsigned_rule

Match an unsigned decimal

Synopsis

Declared in <boost/url/grammar/unsigned_rule.hpp>

template<class Unsigned>
struct unsigned_rule;

Name
`value_type`

Name
`parse`

Extra leading zeroes are disallowed.


using value_type = Unsigned;

Rules are used with the function parse.


system::result< unsigned short > rv = parse( "32767", unsigned_rule< unsigned short >{} );


unsigned      = "0" / ( ["1"..."9"] *DIGIT )

Name	Description
Unsigned	The unsigned integer type used to store the result.