86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
/*
|
|
* $XConsortium: void_ptr_array.h /main/4 1996/07/18 14:31:24 drk $
|
|
*
|
|
* Copyright (c) 1993 HAL Computer Systems International, Ltd.
|
|
* All rights reserved. Unpublished -- rights reserved under
|
|
* the Copyright Laws of the United States. USE OF A COPYRIGHT
|
|
* NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
|
|
* OR DISCLOSURE.
|
|
*
|
|
* THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
|
|
* SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD. USE,
|
|
* DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
|
|
* PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
|
|
* INTERNATIONAL, LTD.
|
|
*
|
|
* RESTRICTED RIGHTS LEGEND
|
|
* Use, duplication, or disclosure by the Government is subject
|
|
* to the restrictions as set forth in subparagraph (c)(l)(ii)
|
|
* of the Rights in Technical Data and Computer Software clause
|
|
* at DFARS 252.227-7013.
|
|
*
|
|
* HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
|
|
* 1315 Dell Avenue
|
|
* Campbell, CA 95008
|
|
*
|
|
*/
|
|
|
|
|
|
|
|
#ifndef _void_ptr_array_h
|
|
#define _void_ptr_array_h 1
|
|
|
|
#include "utility/funcs.h"
|
|
#include "utility/buffer.h"
|
|
|
|
//**************************************************************
|
|
//
|
|
// an void_ptr_array class
|
|
// holding voidPtr elements in range [0, count()-1]
|
|
//
|
|
//**************************************************************
|
|
|
|
class void_ptr_array : public buffer
|
|
{
|
|
|
|
public:
|
|
void_ptr_array(int exp_size) ;
|
|
void_ptr_array(void_ptr_array&) ;
|
|
virtual ~void_ptr_array() {};
|
|
|
|
Boolean expandWith(int extra_void_ptrs);
|
|
|
|
Boolean insert(void* element, int i) ;
|
|
|
|
void reset_vptr(voidPtr value); // set all cells to value
|
|
|
|
inline void reset_elmts(int i) { v_elmts = i; };
|
|
inline int no_elmts() { return v_elmts; };
|
|
|
|
inline int count() {
|
|
return (buf_sz() / sizeof(voidPtr) );
|
|
};
|
|
|
|
// terminate value: -1
|
|
inline int first() {
|
|
return ( count() == 0 ) ? -1 : 0;
|
|
};
|
|
inline virtual void* operator [](int i) {
|
|
return ((voidPtr*)(v_base))[i] ;
|
|
};
|
|
inline void next(int& ind) {
|
|
if ( ind == count() -1 )
|
|
ind = -1;
|
|
else
|
|
ind++;
|
|
};
|
|
|
|
friend ostream& operator <<(ostream&, void_ptr_array&);
|
|
|
|
protected:
|
|
|
|
int v_elmts;
|
|
};
|
|
|
|
#endif
|