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/*
* Copyright (c) 1999-2002, Darren Hiebert
*
* This source code is released for free distribution under the terms of the
* GNU General Public License version 2 or (at your option) any later version.
*
* Defines external interface to resizable pointer arrays.
*/
#ifndef CTAGS_MAIN_PTRARRAY_H
#define CTAGS_MAIN_PTRARRAY_H
/*
* INCLUDE FILES
*/
#include "general.h" /* must always come first */
#include "types.h"
/*
* DATA DECLARATIONS
*/
struct sPtrArray;
typedef struct sPtrArray ptrArray;
typedef void (*ptrArrayDeleteFunc) (void *data);
/*
* FUNCTION PROTOTYPES
*/
extern ptrArray *ptrArrayNew (ptrArrayDeleteFunc deleteFunc);
extern unsigned int ptrArrayAdd (ptrArray *const current, void *ptr);
extern bool ptrArrayUpdate (ptrArray *const current, unsigned int indx, void *ptr, void *padding);
extern void *ptrArrayRemoveLast (ptrArray *const current);
#define ptrArrayDeleteLast(A) ptrArrayDeleteLastInBatch(A, 1)
extern void ptrArrayDeleteLastInBatch (ptrArray *const current, unsigned int count);
extern void ptrArrayCombine (ptrArray *const current, ptrArray *const from);
extern void ptrArrayClear (ptrArray *const current);
extern unsigned int ptrArrayCount (const ptrArray *const current);
#define ptrArrayIsEmpty(A) (ptrArrayCount(A) == 0)
extern void* ptrArrayItem (const ptrArray *const current, const unsigned int indx);
extern void* ptrArrayItemFromLast (const ptrArray *const current, const unsigned int indx);
#define ptrArrayLast(A) ptrArrayItemFromLast(A, 0)
extern void ptrArrayUnref (ptrArray *const current);
#define ptrArrayDelete ptrArrayUnref
extern void ptrArrayRef(ptrArray *const current);
extern bool ptrArrayHasTest (const ptrArray *const current,
bool (*test)(const void *ptr, void *userData),
void *userData);
extern bool ptrArrayHas (const ptrArray *const current, void *ptr);
extern void ptrArrayReverse (const ptrArray *const current);
extern void ptrArrayDeleteItem (ptrArray* const current, unsigned int indx);
extern void*ptrArrayRemoveItem (ptrArray* const current, unsigned int indx);
extern void ptrArrayInsertItem (ptrArray* const current, unsigned int indx, void *ptr);
extern void ptrArraySort (ptrArray *const current, int (*compare)(const void *, const void *));
extern void ptrArraySortR (ptrArray *const current, int (*compare)(const void *, const void *, void *),
void *userData);
#endif /* CTAGS_MAIN_PTRARRAY_H */
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