ObjFW  Diff

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 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"
#import "OFXMLParser.h"

@class OFMutableArray;
@class OFXMLElement;
@class OFXMLElementBuilder;

/**
 * \brief A protocol that needs to be implemented by delegates for
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 * \param prefix The prefix of the close tag
 * \param ns The namespace of the close tag
 */
- (void)elementBuilder: (OFXMLElementBuilder*)builder
  didNotExpectCloseTag: (OFString*)name
	    withPrefix: (OFString*)prefix
	     namespace: (OFString*)ns;

/**
 * This callback is called when the XML parser for the element builder found an
 * unknown entity.
 *
 * \param entity The name of the entity
 * \return The substitution for the entity
 */
- (OFString*)elementBuilder: (OFXMLElementBuilder*)builder
    foundUnknownEntityNamed: (OFString*)entity;
@end

/**
 * \brief A class implementing the OFXMLParserDelegate protocol that can build
 * OFXMLElements from the document parsed by the OFXMLParser.
 *
 * It can also be used to build OFXMLElements from parts of the document by
 * first parsing stuff using the OFXMLParser with another delegate and then
 * setting the OFXMLElementBuilder as delegate for the parser.
 */
@interface OFXMLElementBuilder: OFObject
@interface OFXMLElementBuilder: OFObject <OFXMLParserDelegate>
{
	OFMutableArray *stack;
	id <OFXMLElementBuilderDelegate> delegate;
}

#ifdef OF_HAVE_PROPERTIES
@property (retain) id <OFXMLElementBuilderDelegate> delegate;