#ifndef _MYLIST_HH__
#define _MYLIST_HH__

#include <stddef.h>

typedef enum { PLFALSE, PLTRUE } PLBOOL;

typedef struct PtrList_tag PtrList;

				/* Creation and deletion */
PtrList *	ListNew( void );
PtrList *	ListNewWithPageSize( size_t pagesize );
PtrList *	ListNewCopy( const PtrList * other );
void		ListDeleteList( PtrList * );
				/* Counts the items */
size_t		ListNumberOfItems( const PtrList * );
				/* Item accessors */
void *		ListItemAt( const PtrList *, size_t idx );
void		ListSetItemAt( PtrList *, size_t idx, void * ptr );
				/* List manipulation */
void		ListAppendItem( PtrList *, void * item );
void		ListInsertItemAt( PtrList *, size_t idx, void * item );
void *		ListRemoveItemAt( PtrList *, size_t idx );
void		ListSwapItemsAt( PtrList *, size_t a_idx, size_t b_idx );
				/* Actions on pointer of particular value */
void		ListRemoveItem( PtrList *, void * item );
PLBOOL		ListGetIndexOfItem( const PtrList *, const void * item,
				size_t * idx );
				/* Remove all items from list */
void		ListErase( PtrList * list );
				/* Copy another list */
void		ListCopyList( PtrList * list, const PtrList * other );
				/* Special freeing utility */
void		ListFreeItemsInListAndErase( PtrList * );
				/* Sort and Search */
typedef int	(*ListSortComparison)( const void *, const void * );

void		ListSortListAccordingTo( PtrList *,
			ListSortComparison );

typedef PLBOOL	(*ListCondition)( const void * );

void *		ListFirstItemSuchThat( const PtrList *,
				ListCondition  );
PLBOOL		ListFindFirstIndexSuchThat( const PtrList *,
				ListCondition condition, size_t * idx );

#endif