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/*
* Copyright (c) 1994 MEDICAL RESEARCH COUNCIL
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1 Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2 Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3 Neither the name of the MEDICAL RESEARCH COUNCIL, THE LABORATORY OF
* MOLECULAR BIOLOGY nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright (c) Medical Research Council 1994. All rights reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation for any purpose is hereby granted without fee, provided that
* this copyright and notice appears in all copies.
*
* This file was written by James Bonfield, Simon Dear, Rodger Staden,
* as part of the Staden Package at the MRC Laboratory of Molecular
* Biology, Hills Road, Cambridge, CB2 2QH, United Kingdom.
*
* MRC disclaims all warranties with regard to this software.
*/
/*
* File: array.h
* Version:
*
* Description:
*
* Created:
* Updated:
*
*/
#ifndef _ARRAY_H_
#define _ARRAY_H_
/* 12/1/99 johnt - use stddef.h not sys/types.h for size_t */
#include <stddef.h> /* IMPORT: size_t */
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
size_t size; /* element size */
size_t dim; /* allocated number of elements */
size_t max; /* elements accessed */
void *base; /* base address of array */
} ArrayStruct, *Array;
extern Array ArrayCreate(size_t size, size_t dim);
extern int ArrayExtend(Array a, size_t dim);
extern void *ArrayRef(Array a, size_t i);
extern int ArrayDestroy(Array a);
#define ArrayMax(a) ( (a)->max )
#define ArrayBase(t,a) ( (t *)((a)->base) )
/*
#define arr(t,a,n) \
(*(t*)((a)->base + (a)->size*(n)))
#define arrp(t,a,n) \
((t*)((a)->base + (a)->size*(n)))
*/
#define arr(t,a,n) \
((t*)((a)->base))[n]
#define ARR(t,a,n) \
(*((t*)ArrayRef((a),(n))))
#define arrp(t,a,n) \
&((t*)((a)->base))[n]
#define ARRP(t,a,n) \
((t*)ArrayRef(a,n))
#define ARRAY_NO_ERROR 0
#define ARRAY_FULL -1
#define ARRAY_INVALID_ARGUMENTS -2
#define ARRAY_OUT_OF_MEMORY -3
extern int ArrayError;
extern char *ArrayErrorString(int error);
#ifdef __cplusplus
}
#endif
#endif /*_ARRAY_H_*/
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