add isl_set_indicator_function

[platform/upstream/isl.git] / isl_space.c

diff --git a/isl_space.c b/isl_space.c
index 48f6385..6a6b5f5 100644 (file)
--- a/isl_space.c
+++ b/isl_space.c
@@ -537,6 +537,19 @@ error:
        return NULL;
 }
 
+/* Does the given dimension have a name?
+ */
+int isl_space_has_dim_name(__isl_keep isl_space *space,
+       enum isl_dim_type type, unsigned pos)
+{
+       isl_id *id;
+
+       if (!space)
+               return -1;
+       id = get_id(space, type, pos);
+       return id && id->name;
+}
+
 __isl_keep const char *isl_space_get_dim_name(__isl_keep isl_space *dim,
                                 enum isl_dim_type type, unsigned pos)
 {