add isl_union_set_get_ctx

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/include/isl_union_set.h b/include/isl_union_set.h
index 4086bf9..092c8e7 100644 (file)
--- a/include/isl_union_set.h
+++ b/include/isl_union_set.h
@@ -13,6 +13,7 @@ __isl_give isl_union_set *isl_union_set_empty(__isl_take isl_dim *dim);
 __isl_give isl_union_set *isl_union_set_copy(__isl_keep isl_union_set *uset);
 void isl_union_set_free(__isl_take isl_union_set *uset);
 
+isl_ctx *isl_union_set_get_ctx(__isl_keep isl_union_set *uset);
 __isl_give isl_dim *isl_union_set_get_dim(__isl_keep isl_union_set *uset);
 
 __isl_give isl_union_set *isl_union_set_affine_hull(

diff --git a/isl_union_map.c b/isl_union_map.c
index 099e1dd..96bdc77 100644 (file)
--- a/isl_union_map.c
+++ b/isl_union_map.c
@@ -55,6 +55,11 @@ isl_ctx *isl_union_map_get_ctx(__isl_keep isl_union_map *umap)
        return umap ? umap->dim->ctx : NULL;
 }
 
+isl_ctx *isl_union_set_get_ctx(__isl_keep isl_union_set *uset)
+{
+       return uset ? uset->dim->ctx : NULL;
+}
+
 __isl_give isl_dim *isl_union_map_get_dim(__isl_keep isl_union_map *umap)
 {
        if (!umap)