def variable(<EOL>self,<EOL>name=None,<EOL>function=None,<EOL>decl_type=None,<EOL>header_dir=None,<EOL>header_file=None,<EOL>recursive=None):
return (<EOL>self._find_single(<EOL>self._impl_matchers[<EOL>scopedef_t.variable],<EOL>name=name,<EOL>function=function,<EOL>decl_type=decl_type,<EOL>header_dir=header_dir,<EOL>header_file=header_file,<EOL>recursive=recursive)<EOL>)<EOL>
returns reference to variable declaration, that is matched defined
        criteria