1 /*
2 * Copyright 2011 Sven Verdoolaege
3 * Copyright 2013 Ecole Normale Superieure
4 *
5 * Use of this software is governed by the MIT license
6 *
7 * Written by Sven Verdoolaege,
8 * Ecole Normale Superieure, 45 rue d'Ulm, 75230 Paris, France
9 */
10
11 #include <isl/space.h>
12
13 #include <isl_multi_macro.h>
14
15 /* Return the position of the dimension of the given type and name
16 * in "multi".
17 * Return -1 if no such dimension can be found.
18 */
FN(MULTI (BASE),find_dim_by_name)19 int FN(MULTI(BASE),find_dim_by_name)(__isl_keep MULTI(BASE) *multi,
20 enum isl_dim_type type, const char *name)
21 {
22 if (!multi)
23 return -1;
24 return isl_space_find_dim_by_name(multi->space, type, name);
25 }
26
27 /* Return the position of the first dimension of "type" with id "id".
28 * Return -1 if there is no such dimension.
29 */
FN(MULTI (BASE),find_dim_by_id)30 int FN(MULTI(BASE),find_dim_by_id)(__isl_keep MULTI(BASE) *multi,
31 enum isl_dim_type type, __isl_keep isl_id *id)
32 {
33 if (!multi)
34 return -1;
35 return isl_space_find_dim_by_id(multi->space, type, id);
36 }
37
38 /* Return the id of the given dimension.
39 */
FN(MULTI (BASE),get_dim_id)40 __isl_give isl_id *FN(MULTI(BASE),get_dim_id)(__isl_keep MULTI(BASE) *multi,
41 enum isl_dim_type type, unsigned pos)
42 {
43 return multi ? isl_space_get_dim_id(multi->space, type, pos) : NULL;
44 }
45
MULTI(BASE)46 __isl_give MULTI(BASE) *FN(MULTI(BASE),set_dim_name)(
47 __isl_take MULTI(BASE) *multi,
48 enum isl_dim_type type, unsigned pos, const char *s)
49 {
50 isl_space *space;
51
52 space = FN(MULTI(BASE),get_space)(multi);
53 space = isl_space_set_dim_name(space, type, pos, s);
54
55 return FN(MULTI(BASE),reset_space)(multi, space);
56 }
57
58 /* Set the id of the given dimension of "multi" to "id".
59 */
MULTI(BASE)60 __isl_give MULTI(BASE) *FN(MULTI(BASE),set_dim_id)(
61 __isl_take MULTI(BASE) *multi,
62 enum isl_dim_type type, unsigned pos, __isl_take isl_id *id)
63 {
64 isl_space *space;
65
66 space = FN(MULTI(BASE),get_space)(multi);
67 space = isl_space_set_dim_id(space, type, pos, id);
68
69 return FN(MULTI(BASE),reset_space)(multi, space);
70 }
71