Merge branch 'upstream' (nesc-1.3.2)

[nesc.git] / src / AST_utils.c

diff --git a/src/AST_utils.c b/src/AST_utils.c
index 320c3fb3216c3f438de2d98e30975ac368f112a5..d26212ff65a95ca5ea64b9c69d64fadb01a74946 100644 (file)
--- a/src/AST_utils.c
+++ b/src/AST_utils.c
@@ -371,3 +371,15 @@ bool is_attr_name(const char *arg, const char *name)
   l = strlen(name);
   return !strncmp(arg + 2, name, l) && !strcmp(arg + 2 + l, "__");
 }
+
+type_element interesting_element(type_element elems)
+{
+  type_element elem;
+
+  scan_type_element (elem, elems)
+    if (is_tag_ref(elem))
+      return elem;
+
+  return NULL;
+}
+