--- a/src/HOL/Isar_Examples/Hoare.thy Thu Feb 11 22:06:37 2010 +0100
+++ b/src/HOL/Isar_Examples/Hoare.thy Thu Feb 11 22:19:58 2010 +0100
@@ -237,9 +237,9 @@
parse_translation {*
let
- fun quote_tr [t] = Syntax.quote_tr "_antiquote" t
+ fun quote_tr [t] = Syntax.quote_tr @{syntax_const "_antiquote"} t
| quote_tr ts = raise TERM ("quote_tr", ts);
- in [("_quote", quote_tr)] end
+ in [(@{syntax_const "_quote"}, quote_tr)] end
*}
text {*
@@ -251,12 +251,12 @@
print_translation {*
let
fun quote_tr' f (t :: ts) =
- Term.list_comb (f $ Syntax.quote_tr' "_antiquote" t, ts)
+ Term.list_comb (f $ Syntax.quote_tr' @{syntax_const "_antiquote"} t, ts)
| quote_tr' _ _ = raise Match;
- val assert_tr' = quote_tr' (Syntax.const "_Assert");
+ val assert_tr' = quote_tr' (Syntax.const @{syntax_const "_Assert"});
- fun bexp_tr' name ((Const ("Collect", _) $ t) :: ts) =
+ fun bexp_tr' name ((Const (@{const_syntax Collect}, _) $ t) :: ts) =
quote_tr' (Syntax.const name) (t :: ts)
| bexp_tr' _ _ = raise Match;
@@ -266,7 +266,7 @@
| NONE => raise Match);
fun update_name_tr' (Free x) = Free (upd_tr' x)
- | update_name_tr' ((c as Const ("_free", _)) $ Free x) =
+ | update_name_tr' ((c as Const (@{syntax_const "_free"}, _)) $ Free x) =
c $ Free (upd_tr' x)
| update_name_tr' (Const x) = Const (upd_tr' x)
| update_name_tr' _ = raise Match;
@@ -276,12 +276,14 @@
| K_tr' _ = raise Match;
fun assign_tr' (Abs (x, _, f $ k $ Bound 0) :: ts) =
- quote_tr' (Syntax.const "_Assign" $ update_name_tr' f)
+ quote_tr' (Syntax.const @{syntax_const "_Assign"} $ update_name_tr' f)
(Abs (x, dummyT, K_tr' k) :: ts)
| assign_tr' _ = raise Match;
in
- [("Collect", assert_tr'), ("Basic", assign_tr'),
- ("Cond", bexp_tr' "_Cond"), ("While", bexp_tr' "_While_inv")]
+ [(@{const_syntax Collect}, assert_tr'),
+ (@{const_syntax Basic}, assign_tr'),
+ (@{const_syntax Cond}, bexp_tr' @{syntax_const "_Cond"}),
+ (@{const_syntax While}, bexp_tr' @{syntax_const "_While_inv"})]
end
*}