mingw/gettext/gnulib-local/lib/libxml/list.in.h

/* libxml2 - Library for parsing XML documents
 * Copyright (C) 2006-2019 Free Software Foundation, Inc.
 *
 * This file is not part of the GNU gettext program, but is used with
 * GNU gettext.
 *
 * The original copyright notice is as follows:
 */

/*
 * Copyright (C) 1998-2012 Daniel Veillard.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is fur-
 * nished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
 * NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Author: Gary Pennington <Gary.Pennington@uk.sun.com>
 */

/*
 * Summary: lists interfaces
 * Description: this module implement the list support used in
 * various place in the library.
 */

#ifndef __XML_LINK_INCLUDE__
#define __XML_LINK_INCLUDE__

#include <libxml/xmlversion.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct _xmlLink xmlLink;
typedef xmlLink *xmlLinkPtr;

typedef struct _xmlList xmlList;
typedef xmlList *xmlListPtr;

/**
 * xmlListDeallocator:
 * @lk:  the data to deallocate
 *
 * Callback function used to free data from a list.
 */
typedef void (*xmlListDeallocator) (xmlLinkPtr lk);
/**
 * xmlListDataCompare:
 * @data0: the first data
 * @data1: the second data
 *
 * Callback function used to compare 2 data.
 *
 * Returns 0 is equality, -1 or 1 otherwise depending on the ordering.
 */
typedef int  (*xmlListDataCompare) (const void *data0, const void *data1);
/**
 * xmlListWalker:
 * @data: the data found in the list
 * @user: extra user provided data to the walker
 *
 * Callback function used when walking a list with xmlListWalk().
 *
 * Returns 0 to stop walking the list, 1 otherwise.
 */
typedef int (*xmlListWalker) (const void *data, void *user);

/* Creation/Deletion */
XMLPUBFUN xmlListPtr XMLCALL
		xmlListCreate		(xmlListDeallocator deallocator,
	                                 xmlListDataCompare compare);
XMLPUBFUN void XMLCALL
		xmlListDelete		(xmlListPtr l);

/* Basic Operators */
XMLPUBFUN void * XMLCALL
		xmlListSearch		(xmlListPtr l,
					 void *data);
XMLPUBFUN void * XMLCALL
		xmlListReverseSearch	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListInsert		(xmlListPtr l,
					 void *data) ;
XMLPUBFUN int XMLCALL
		xmlListAppend		(xmlListPtr l,
					 void *data) ;
XMLPUBFUN int XMLCALL
		xmlListRemoveFirst	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListRemoveLast	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListRemoveAll	(xmlListPtr l,
					 void *data);
XMLPUBFUN void XMLCALL
		xmlListClear		(xmlListPtr l);
XMLPUBFUN int XMLCALL
		xmlListEmpty		(xmlListPtr l);
XMLPUBFUN xmlLinkPtr XMLCALL
		xmlListFront		(xmlListPtr l);
XMLPUBFUN xmlLinkPtr XMLCALL
		xmlListEnd		(xmlListPtr l);
XMLPUBFUN int XMLCALL
		xmlListSize		(xmlListPtr l);

XMLPUBFUN void XMLCALL
		xmlListPopFront		(xmlListPtr l);
XMLPUBFUN void XMLCALL
		xmlListPopBack		(xmlListPtr l);
XMLPUBFUN int XMLCALL
		xmlListPushFront	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListPushBack		(xmlListPtr l,
					 void *data);

/* Advanced Operators */
XMLPUBFUN void XMLCALL
		xmlListReverse		(xmlListPtr l);
XMLPUBFUN void XMLCALL
		xmlListSort		(xmlListPtr l);
XMLPUBFUN void XMLCALL
		xmlListWalk		(xmlListPtr l,
					 xmlListWalker walker,
					 void *user);
XMLPUBFUN void XMLCALL
		xmlListReverseWalk	(xmlListPtr l,
					 xmlListWalker walker,
					 void *user);
XMLPUBFUN void XMLCALL
		xmlListMerge		(xmlListPtr l1,
					 xmlListPtr l2);
XMLPUBFUN xmlListPtr XMLCALL
		xmlListDup		(const xmlListPtr old);
XMLPUBFUN int XMLCALL
		xmlListCopy		(xmlListPtr cur,
					 const xmlListPtr old);
/* Link operators */
XMLPUBFUN void * XMLCALL
		xmlLinkGetData          (xmlLinkPtr lk);

/* xmlListUnique() */
/* xmlListSwap */

#ifdef __cplusplus
}
#endif

#endif /* __XML_LINK_INCLUDE__ */