parser: add setters for non-list attributes

[nit.git] / src / parser / xss / prods.xss

diff --git a/src/parser/xss/prods.xss b/src/parser/xss/prods.xss
index 45a6868..a1d34a1 100644 (file)
--- a/src/parser/xss/prods.xss
+++ b/src/parser/xss/prods.xss
@@ -131,6 +131,24 @@ $   end
 $ end foreach
     end
 
+$   foreach {elem}
+$     if @is_list
+$     else
+               redef fun n_@{name}=(node)
+               do
+                       _n_@{name} = node
+$       if @modifier
+                       if node != null then
+                               node.parent = self
+                       end
+$       else
+                       node.parent = self
+$       end
+               end
+$     end
+$   end foreach
+
+
     redef fun visit_all(v: Visitor)
     do
 $   foreach {elem}