diff -r c13b0406c039 -r ac146fc38b51 src/HOL/Code_Message.thy
--- a/src/HOL/Code_Message.thy	Wed May 06 16:01:05 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,56 +0,0 @@
-(* Author: Florian Haftmann, TU Muenchen *)
-
-header {* Monolithic strings (message strings) for code generation *}
-
-theory Code_Message
-imports Plain "~~/src/HOL/List"
-begin
-
-subsection {* Datatype of messages *}
-
-datatype message_string = STR string
-
-lemmas [code del] = message_string.recs message_string.cases
-
-lemma [code]: "size (s\<Colon>message_string) = 0"
-  by (cases s) simp_all
-
-lemma [code]: "message_string_size (s\<Colon>message_string) = 0"
-  by (cases s) simp_all
-
-subsection {* ML interface *}
-
-ML {*
-structure Message_String =
-struct
-
-fun mk s = @{term STR} $ HOLogic.mk_string s;
-
-end;
-*}
-
-
-subsection {* Code serialization *}
-
-code_type message_string
-  (SML "string")
-  (OCaml "string")
-  (Haskell "String")
-
-setup {*
-  fold (fn target => add_literal_message @{const_name STR} target)
-    ["SML", "OCaml", "Haskell"]
-*}
-
-code_reserved SML string
-code_reserved OCaml string
-
-code_instance message_string :: eq
-  (Haskell -)
-
-code_const "eq_class.eq \<Colon> message_string \<Rightarrow> message_string \<Rightarrow> bool"
-  (SML "!((_ : string) = _)")
-  (OCaml "!((_ : string) = _)")
-  (Haskell infixl 4 "==")
-
-end