map.c File Reference

#include "gwion_util.h"

Go to the source code of this file.

Functions
ANN void	map_clear (const Map v)
ANN void	map_init (const Map a)
ANEW Map	new_map (MemPool p)
ANN vtype	map_get (const Map map, const vtype key)
ANN m_int	map_index (const Map map, const vtype key)
ANN void	map_set (const Map map, const vtype key, const vtype ptr)
ANN void	map_remove (const Map map, const vtype key)
ANN void	map_commit (const restrict Map map, const restrict Map commit)
ANN void	map_release (const Map map)
ANN void	free_map (MemPool p, const Map map)

Function Documentation

free_map()

ANN void free_map	(	MemPool	p,
		const Map	map )

Definition at line 63 of file map.c.

                                            {
  map_release(map);
  mp_free(p, Map, map);
}

map_clear()

ANN void map_clear

(

const Map

v

)

Definition at line 3 of file map.c.

                                {
  if (VCAP(v) != MAP_CAP)
    v->ptr = (m_uint *)xrealloc(v->ptr, (VCAP(v) = MAP_CAP) * SZ_INT);
  VLEN(v) = 0;
}

map_commit()

ANN void map_commit	(	const restrict Map	map,
		const restrict Map	commit )

Definition at line 56 of file map.c.

                                                                       {
  for (m_uint i = 0; i < map_size(commit); ++i)
    map_set(map, VKEY(commit, i), VVAL(commit, i));
}

map_get()

ANN vtype map_get	(	const Map	map,
		const vtype	key )

Definition at line 20 of file map.c.

                                                  {
  for (vtype i = VLEN(map) + 1; --i;)
    if (VKEY(map, i - 1) == key) return VVAL(map, i - 1);
  return 0;
}

map_index()

ANN m_int map_index	(	const Map	map,
		const vtype	key )

Definition at line 26 of file map.c.

                                                    {
  for (vtype i = VLEN(map) + 1; --i;)
    if (VKEY(map, i - 1) == key) return i - 1;
  return -1;
}

map_init()

ANN void map_init ( const Map a )

inline

Definition at line 9 of file map.c.

                                      {
  a->ptr  = (m_uint *)xcalloc(MAP_CAP, SZ_INT);
  VCAP(a) = MAP_CAP;
}

map_release()

ANN void map_release

(

const Map

map

)

Definition at line 61 of file map.c.

{ xfree(map->ptr); }

map_remove()

ANN void map_remove	(	const Map	map,
		const vtype	key )

Definition at line 44 of file map.c.

                                                    {
  const vtype len = VLEN(map);
  for (vtype i = 0, j = 0; i < len; ++i) {
    if (VKEY(map, i) != key) {
      VKEY(map, j) = VKEY(map, i);
      VVAL(map, j) = VVAL(map, i);
      ++j;
    } else
      --VLEN(map);
  }
}

map_set()

ANN void map_set	(	const Map	map,
		const vtype	key,
		const vtype	ptr )

Definition at line 32 of file map.c.

                                                                  {
  for (vtype i = VLEN(map) + 1; --i;) {
    if (VKEY(map, i - 1) == key) {
      VVAL(map, i - 1) = ptr;
      return;
    }
  }
  vector_realloc((Vector)map);
  VKEY(map, VLEN(map))   = key;
  VVAL(map, VLEN(map)++) = ptr;
}

new_map()

ANEW Map new_map

(

MemPool

p

)

Definition at line 14 of file map.c.

                            {
  const Map map = mp_calloc(p, Map);
  map_init(map);
  return map;
}