ObjFW  Diff

#include "config.h"

#include <string.h>

#import "OFXMLProcessingInstruction.h"
#import "OFString.h"
#import "OFXMLAttribute.h"
#import "OFXMLElement.h"
#import "OFXMLNode+Private.h"

#import "OFInvalidArgumentException.h"

@implementation OFXMLProcessingInstruction
@synthesize target = _target, text = _text;

		_target = [target copy];
		_text = [text copy];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	@try {
		void *pool = objc_autoreleasePoolPush();
		OFXMLAttribute *targetAttr;

		if (![element.name isEqual: self.className] ||
		    ![element.namespace isEqual: OFSerializationNS])
			@throw [OFInvalidArgumentException exception];

		targetAttr = [element attributeForName: @"target"
					     namespace: OFSerializationNS];
		if (targetAttr.stringValue.length == 0)
			@throw [OFInvalidArgumentException exception];

		self = [self initWithTarget: targetAttr.stringValue
				       text: element.stringValue];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_target release];
	[_text release];

		return [OFString stringWithFormat: @"<?%@?>", _target];
}

- (OFString *)description
{
	return self.XMLString;
}

- (OFXMLElement *)XMLElementBySerializing
{
	OFXMLElement *ret = [OFXMLElement elementWithName: self.className
						namespace: OFSerializationNS
					      stringValue: _text];
	void *pool = objc_autoreleasePoolPush();

	[ret addAttribute: [OFXMLAttribute attributeWithName: @"target"
						 stringValue: _target]];

	objc_autoreleasePoolPop(pool);

	return ret;
}
@end