コード例 #1
0
QSEqualsResult QSStringClass::isEqual( const QSObject &a, const QSObject &b ) const
{
    Q_ASSERT( a.isA( this ) );
    if ( b.isString() )
	return (QSEqualsResult) (a.sVal() == b.sVal() || (a.sVal().isEmpty() && b.sVal().isEmpty()));
    else if ( b.isNumber() )
	return ( QSEqualsResult ) ( a.sVal() == b.toString() );
    else if ( !b.isPrimitive() )
	return isEqual( a, b.toPrimitive() );
    else
	return EqualsUndefined;

}
コード例 #2
0
QSEqualsResult QSNumberClass::isEqual( const QSObject &a, const QSObject &b ) const
{
    Q_ASSERT( a.isA( this ) );
    if ( b.isNumber() ) {
	double n1 = a.dVal();
	double n2 = b.dVal();
	if ( isNaN( n1 ) || isNaN( n2 ) )
	    return EqualsNotEqual;
	else
	    return ( QSEqualsResult ) ( n1 == n2 );
	// ### compare -0 agains +0
    } else if ( b.isString() ) {
	return ( QSEqualsResult ) ( a.dVal() == b.toNumber() );
    } else if ( !b.isPrimitive() ) {
	return isEqual( a, b.toPrimitive() );
    } else {
	return EqualsUndefined;
    }
}