bool operator==( QName const &q1, char const *q2 ) {
if ( q2 ) {
if ( *q2 == '{' ) {
//
// Assume "James Clark notation," i.e., "{uri}localname".
//
char const *const q2_ns = q2 + 1;
if ( char const *const rbrace = ::strchr( q2_ns, '}' ) )
if ( char const *const q1_ns = q1.ns() )
if ( ::strncmp( q1_ns, q2_ns, rbrace - q2_ns ) == 0 )
if ( char const *const q1_local = q1.localname() )
return ::strcmp( q1_local, rbrace + 1 ) == 0;
} else if ( char const *const hash = ::strchr( q2, '#' ) ) {
//
// XQuery 3.0, 2.3.2 Identifying and Reporting Errors:
//
// An error can be represented by a URI reference that is derived from
// the error QName as follows: an error with namespace URI NS and
// local part LP can be represented as the URI reference NS#LP . For
// example, an error whose QName is err:XPST0017 could be represented
// as http://www.w3.org/2005/xqt-errors#XPST0017.
//
if ( char const *const q1_ns = q1.ns() )
if ( ::strncmp( q1_ns, q2, hash - q2 ) == 0 )
if ( char const *const q1_local = q1.localname() )
return ::strcmp( q1_local, hash + 1 ) == 0;
} else if ( char const *colon = ::strchr( q2, ':' ) ) {
//
// Assume EQName notation, i.e., URILiteral:NCName.
//
if ( (colon = strchr( colon + 1, ':' )) )
if ( char const *const q1_ns = q1.ns() )
if ( ::strncmp( q1_ns, q2, colon - q2 ) == 0 )
if ( char const *const q1_local = q1.localname() )
return ::strcmp( q1_local, colon + 1 ) == 0;
}
} else {
//
// q2 is NULL so q1 must be also.
//
return !q1.ns() && !q1.prefix() && !q1.localname();
}
return false;
}
bool operator==( QName const &q1, QName const &q2 ) {
return ztd::equals( q1.localname(), q2.localname() )
&& ztd::equals( q1.ns(), q2.ns() );
}