add isl_*_list_from_*

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

diff --git a/isl_list_templ.c b/isl_list_templ.c
index 00f993d..7eb50af 100644 (file)
--- a/isl_list_templ.c
+++ b/isl_list_templ.c
@@ -137,6 +137,24 @@ int FN(LIST(EL),foreach)(__isl_keep LIST(EL) *list,
        return 0;
 }
 
+__isl_give LIST(EL) *FN(FN(LIST(EL),from),BASE)(__isl_take EL *el)
+{
+       isl_ctx *ctx;
+       LIST(EL) *list;
+
+       if (!el)
+               return NULL;
+       ctx = FN(EL,get_ctx)(el);
+       list = FN(LIST(EL),alloc)(ctx, 1);
+       if (!list)
+               goto error;
+       list = FN(LIST(EL),add)(list, el);
+       return list;
+error:
+       FN(EL,free)(el);
+       return NULL;
+}
+
 __isl_give isl_printer *CAT(isl_printer_print_,LIST(BASE))(
        __isl_take isl_printer *p, __isl_keep LIST(EL) *list)
 {