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/* MIT License
*
* Copyright (c) 2021 Tyge Løvset, NORCE, www.norceresearch.no
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef CARR2_H_INCLUDED
#define CARR2_H_INCLUDED
#include "ccommon.h"
#include "forward.h"
#include <stdlib.h>
#endif
/*
// carr2- 2D dynamic array in one memory block with easy indexing.
#define i_val int
#include <stc/carr2.h>
#include <stdio.h>
int main() {
int w = 7, h = 5;
c_autovar (carr2_int image = carr2_int_init(w, h), carr2_int_del(&image))
{
int *dat = carr2_int_data(&image);
for (int i = 0; i < carr2_int_size(image); ++i)
dat[i] = i;
for (int x = 0; x < image.xdim; ++x)
for (int y = 0; y < image.ydim; ++y)
printf(" %d", image.data[x][y]);
puts("\n");
c_foreach (i, carr2_int, image)
printf(" %d", *i.ref);
puts("");
}
}
*/
#ifndef i_prefix
#define i_prefix carr2_
#endif
#include "template.h"
#ifndef i_fwd
_cx_deftypes(_c_carr2_types, _cx_self, i_val);
#endif
STC_API _cx_self _cx_memb(_with_values)(size_t xdim, size_t ydim, i_val value);
STC_API _cx_self _cx_memb(_with_storage)(size_t xdim, size_t ydim, _cx_value* storage);
STC_API _cx_self _cx_memb(_clone)(_cx_self src);
STC_API _cx_value* _cx_memb(_release)(_cx_self* self);
STC_API void _cx_memb(_del)(_cx_self* self);
STC_INLINE _cx_self _cx_memb(_init)(size_t xdim, size_t ydim) {
return _cx_memb(_with_storage)(xdim, ydim, c_alloc_n(_cx_value, xdim*ydim));
}
STC_INLINE size_t _cx_memb(_size)(_cx_self arr)
{ return arr.xdim*arr.ydim; }
STC_INLINE _cx_value *_cx_memb(_data)(_cx_self* self)
{ return *self->data; }
STC_INLINE const _cx_value *_cx_memb(_at)(const _cx_self* self, size_t x, size_t y) {
assert(x < self->xdim && y < self->ydim);
return *self->data + self->ydim*x + y;
}
STC_INLINE size_t _cx_memb(_idx)(const _cx_self* self, size_t x, size_t y) {
return self->ydim*x + y;
}
STC_INLINE void _cx_memb(_copy)(_cx_self *self, _cx_self other) {
if (self->data == other.data) return;
_cx_memb(_del)(self); *self = _cx_memb(_clone)(other);
}
STC_INLINE _cx_iter _cx_memb(_begin)(const _cx_self* self)
{ return c_make(_cx_iter){*self->data}; }
STC_INLINE _cx_iter _cx_memb(_end)(const _cx_self* self)
{ return c_make(_cx_iter){*self->data + self->xdim*self->ydim}; }
STC_INLINE void _cx_memb(_next)(_cx_iter* it)
{ ++it->ref; }
/* -------------------------- IMPLEMENTATION ------------------------- */
#if !defined(STC_HEADER) || defined(STC_IMPLEMENTATION) || defined(i_imp)
STC_DEF _cx_self _cx_memb(_with_storage)(size_t xdim, size_t ydim, _cx_value* block) {
_cx_self _arr = {c_alloc_n(_cx_value*, xdim), xdim, ydim};
for (size_t x = 0; x < xdim; ++x, block += ydim)
_arr.data[x] = block;
return _arr;
}
STC_DEF _cx_self _cx_memb(_with_values)(size_t xdim, size_t ydim, i_val value) {
_cx_self _arr = _cx_memb(_init)(xdim, ydim);
for (_cx_value* p = _arr.data[0], *e = p + xdim*ydim; p != e; ++p)
*p = value;
return _arr;
}
STC_DEF _cx_self _cx_memb(_clone)(_cx_self src) {
_cx_self _arr = _cx_memb(_init)(src.xdim, src.ydim);
for (_cx_value* p = _arr.data[0], *q = src.data[0], *e = p + _cx_memb(_size)(src); p != e; ++p, ++q)
*p = i_valfrom(i_valto(q));
return _arr;
}
STC_DEF _cx_value *_cx_memb(_release)(_cx_self* self) {
_cx_value *values = self->data[0];
c_free(self->data);
self->data = NULL;
return values;
}
STC_DEF void _cx_memb(_del)(_cx_self* self) {
if (!self->data) return;
for (_cx_value* p = self->data[0], *e = p + _cx_memb(_size)(*self); p != e; ++p)
i_valdel(p);
c_free(self->data[0]); /* values */
c_free(self->data); /* pointers */
}
#endif
#include "template.h"
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