OFString+XMLUnescaping.h

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/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * 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 "OFString.h"

OF_ASSUME_NONNULL_BEGIN

#ifdef __cplusplus
extern "C" {
#endif
extern int _OFString_XMLUnescaping_reference;
#ifdef __cplusplus
}
#endif

#ifdef OF_HAVE_BLOCKS

typedef OFString *OF_NULLABLE (^of_string_xml_unescaping_block_t)(
    OFString *string, OFString *entity);
#endif

@protocol OFStringXMLUnescapingDelegate <OFObject>
-      (OFString*)string: (OFString*)string
  containsUnknownEntityNamed: (OFString*)entity;
@end

@interface OFString (XMLUnescaping)
- (OFString*)stringByXMLUnescaping;

- (OFString*)stringByXMLUnescapingWithDelegate:
    (nullable id <OFStringXMLUnescapingDelegate>)delegate;

#ifdef OF_HAVE_BLOCKS

- (OFString*)stringByXMLUnescapingWithBlock:
    (of_string_xml_unescaping_block_t)block;
#endif
@end

OF_ASSUME_NONNULL_END