src/Doc/Classes/Setup.thy
changeset 69597 ff784d5a5bfb
parent 61419 3c3f8b182e4b
child 69605 a96320074298
--- a/src/Doc/Classes/Setup.thy	Sat Jan 05 17:00:43 2019 +0100
+++ b/src/Doc/Classes/Setup.thy	Sat Jan 05 17:24:33 2019 +0100
@@ -18,18 +18,18 @@
     fun alpha_ast_tr [] = Ast.Variable "'a"
       | alpha_ast_tr asts = raise Ast.AST ("alpha_ast_tr", asts);
     fun alpha_ofsort_ast_tr [ast] =
-          Ast.Appl [Ast.Constant @{syntax_const "_ofsort"}, Ast.Variable "'a", ast]
+          Ast.Appl [Ast.Constant \<^syntax_const>\<open>_ofsort\<close>, Ast.Variable "'a", ast]
       | alpha_ofsort_ast_tr asts = raise Ast.AST ("alpha_ast_tr", asts);
     fun beta_ast_tr [] = Ast.Variable "'b"
       | beta_ast_tr asts = raise Ast.AST ("beta_ast_tr", asts);
     fun beta_ofsort_ast_tr [ast] =
-          Ast.Appl [Ast.Constant @{syntax_const "_ofsort"}, Ast.Variable "'b", ast]
+          Ast.Appl [Ast.Constant \<^syntax_const>\<open>_ofsort\<close>, Ast.Variable "'b", ast]
       | beta_ofsort_ast_tr asts = raise Ast.AST ("beta_ast_tr", asts);
   in
-   [(@{syntax_const "_alpha"}, K alpha_ast_tr),
-    (@{syntax_const "_alpha_ofsort"}, K alpha_ofsort_ast_tr),
-    (@{syntax_const "_beta"}, K beta_ast_tr),
-    (@{syntax_const "_beta_ofsort"}, K beta_ofsort_ast_tr)]
+   [(\<^syntax_const>\<open>_alpha\<close>, K alpha_ast_tr),
+    (\<^syntax_const>\<open>_alpha_ofsort\<close>, K alpha_ofsort_ast_tr),
+    (\<^syntax_const>\<open>_beta\<close>, K beta_ast_tr),
+    (\<^syntax_const>\<open>_beta_ofsort\<close>, K beta_ofsort_ast_tr)]
   end
 \<close>