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/*
* Summary: lists interfaces
* Description: this module implement the list support used in
* various place in the library.
*
* Copy: See Copyright for the status of this software.
*
* Author: Gary Pennington <Gary.Pennington@uk.sun.com>
*/
#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
xmlListCreate (xmlListDeallocator deallocator,
xmlListDataCompare compare);
XMLPUBFUN void
xmlListDelete (xmlListPtr l);
/* Basic Operators */
XMLPUBFUN void *
xmlListSearch (xmlListPtr l,
void *data);
XMLPUBFUN void *
xmlListReverseSearch (xmlListPtr l,
void *data);
XMLPUBFUN int
xmlListInsert (xmlListPtr l,
void *data) ;
XMLPUBFUN int
xmlListAppend (xmlListPtr l,
void *data) ;
XMLPUBFUN int
xmlListRemoveFirst (xmlListPtr l,
void *data);
XMLPUBFUN int
xmlListRemoveLast (xmlListPtr l,
void *data);
XMLPUBFUN int
xmlListRemoveAll (xmlListPtr l,
void *data);
XMLPUBFUN void
xmlListClear (xmlListPtr l);
XMLPUBFUN int
xmlListEmpty (xmlListPtr l);
XMLPUBFUN xmlLinkPtr
xmlListFront (xmlListPtr l);
XMLPUBFUN xmlLinkPtr
xmlListEnd (xmlListPtr l);
XMLPUBFUN int
xmlListSize (xmlListPtr l);
XMLPUBFUN void
xmlListPopFront (xmlListPtr l);
XMLPUBFUN void
xmlListPopBack (xmlListPtr l);
XMLPUBFUN int
xmlListPushFront (xmlListPtr l,
void *data);
XMLPUBFUN int
xmlListPushBack (xmlListPtr l,
void *data);
/* Advanced Operators */
XMLPUBFUN void
xmlListReverse (xmlListPtr l);
XMLPUBFUN void
xmlListSort (xmlListPtr l);
XMLPUBFUN void
xmlListWalk (xmlListPtr l,
xmlListWalker walker,
void *user);
XMLPUBFUN void
xmlListReverseWalk (xmlListPtr l,
xmlListWalker walker,
void *user);
XMLPUBFUN void
xmlListMerge (xmlListPtr l1,
xmlListPtr l2);
XMLPUBFUN xmlListPtr
xmlListDup (const xmlListPtr old);
XMLPUBFUN int
xmlListCopy (xmlListPtr cur,
const xmlListPtr old);
/* Link operators */
XMLPUBFUN void *
xmlLinkGetData (xmlLinkPtr lk);
/* xmlListUnique() */
/* xmlListSwap */
#ifdef __cplusplus
}
#endif
#endif /* __XML_LINK_INCLUDE__ */