ObjFW  Check-in [1824567235]

/**
 * Sets the default namespace for the element.
 *
 * \param ns The default namespace for the element
 */
- (void)setDefaultNamespace: (OFString*)ns;

/**
 * Binds the default namespace for the element.
 *
 * \param ns The default namespace for the element
 */
- (void)bindDefaultNamespace: (OFString*)ns;

/**
 * Adds a child to the OFXMLElement.
 *
 * \param child Another OFXMLElement which is added as a child
 */
- (void)addChild: (OFXMLElement*)child;

						       selector: _cmd];

	OFString *old = defaultNamespace;
	defaultNamespace = [ns_ copy];
	[old release];
}

- (void)bindDefaultNamespace: (OFString*)ns_
{
	[self setDefaultNamespace: ns_];
	[self addAttributeWithName: @"xmlns"
		       stringValue: ns_];
}

- (void)addChild: (OFXMLElement*)child
{
	if (name == nil)
		@throw [OFInvalidArgumentException newWithClass: isa
						       selector: _cmd];

	if (children == nil)