src/Pure/General/binding.ML
changeset 63006 89d19aa73081
parent 63003 bf5fcc65586b
child 63335 d98164344ec1
--- a/src/Pure/General/binding.ML	Sun Apr 17 22:10:09 2016 +0200
+++ b/src/Pure/General/binding.ML	Sun Apr 17 22:38:50 2016 +0200
@@ -25,6 +25,7 @@
   val eq_name: binding * binding -> bool
   val empty: binding
   val is_empty: binding -> bool
+  val conglomerate: binding list -> binding
   val qualify: bool -> string -> binding -> binding
   val qualify_name: bool -> binding -> string -> binding
   val qualified_name: string -> binding
@@ -101,6 +102,9 @@
 val empty = name "";
 fun is_empty b = name_of b = "";
 
+fun conglomerate [b] = b
+  | conglomerate bs = name (space_implode "_" (map name_of bs));
+
 
 (* user qualifier *)