mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-10 23:32:09 +00:00
7c06012383
Sorting ECS component pools needs to swap multiple chunks of data for each element being swapped, so the standard swap function isn't enough.
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
|
|
heapsort.h
|
|
|
|
Priority heap related functions
|
|
|
|
Copyright (C) 2021 Bill Currie <bill@taniwha.org>
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
*/
|
|
|
|
#ifndef __QF_heapsort_h
|
|
#define __QF_heapsort_h
|
|
|
|
#include <stddef.h>
|
|
|
|
#ifndef __compar_fn_t_defined
|
|
#define __compar_fn_t_defined
|
|
typedef int (*__compar_fn_t)(const void *, const void *);
|
|
#endif
|
|
|
|
#ifndef __compar_d_fn_t_defined
|
|
#define __compar_d_fn_t_defined
|
|
typedef int (*__compar_d_fn_t)(const void *, const void *, void *);
|
|
#endif
|
|
|
|
#ifndef __swap_d_fn_t_defined
|
|
#define __swap_d_fn_t_defined
|
|
typedef void (*__swap_d_fn_t)(void *, void *, void *);
|
|
#endif
|
|
|
|
void heap_sink (void *base, size_t ind, size_t nmemb, size_t size,
|
|
__compar_fn_t cmp);
|
|
void heap_sink_r (void *base, size_t ind, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, void *arg);
|
|
void heap_sink_s (void *base, size_t ind, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, __swap_d_fn_t swp, void *arg);
|
|
|
|
void heap_swim (void *base, size_t ind, size_t nmemb, size_t size,
|
|
__compar_fn_t cmp);
|
|
void heap_swim_r (void *base, size_t ind, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, void *arg);
|
|
void heap_swim_s (void *base, size_t ind, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, __swap_d_fn_t swp, void *arg);
|
|
|
|
void heap_build (void *base, size_t nmemb, size_t size, __compar_fn_t cmp);
|
|
void heap_build_r (void *base, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, void *arg);
|
|
void heap_build_s (void *base, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, __swap_d_fn_t swp, void *arg);
|
|
|
|
void heapsort (void *base, size_t nmemb, size_t size, __compar_fn_t cmp);
|
|
void heapsort_r (void *base, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, void *arg);
|
|
void heapsort_s (void *base, size_t nmemb, size_t size,
|
|
__compar_d_fn_t cmp, __swap_d_fn_t swp, void *arg);
|
|
|
|
#endif//__QF_heapsort_h
|