# HG changeset patch # User wenzelm # Date 932156606 -7200 # Node ID 5d1eafaff50cf6a87c016edc52a7a47368c08dbf # Parent abf9d5e2fb6e0db029c9ba924eea32609c851f81 removed break; diff -r abf9d5e2fb6e -r 5d1eafaff50c src/Pure/Isar/isar_cmd.ML --- a/src/Pure/Isar/isar_cmd.ML Fri Jul 16 22:22:59 1999 +0200 +++ b/src/Pure/Isar/isar_cmd.ML Fri Jul 16 22:23:26 1999 +0200 @@ -7,7 +7,6 @@ signature ISAR_CMD = sig - val break: Toplevel.transition -> Toplevel.transition val exit: Toplevel.transition -> Toplevel.transition val restart: Toplevel.transition -> Toplevel.transition val quit: Toplevel.transition -> Toplevel.transition @@ -47,8 +46,6 @@ (* variations on exit *) -val break = Toplevel.keep (fn state => raise Toplevel.BREAK state); - val exit = Toplevel.keep (fn state => (Context.set_context (try Toplevel.theory_of state); writeln "Leaving the Isar loop. Invoke 'loop();' to restart."; diff -r abf9d5e2fb6e -r 5d1eafaff50c src/Pure/Isar/isar_syn.ML --- a/src/Pure/Isar/isar_syn.ML Fri Jul 16 22:22:59 1999 +0200 +++ b/src/Pure/Isar/isar_syn.ML Fri Jul 16 22:23:26 1999 +0200 @@ -524,10 +524,6 @@ OuterSyntax.improper_command "restart" "restart Isar loop" K.control (Scan.succeed IsarCmd.restart); -val breakP = - OuterSyntax.improper_command "break" "discontinue excursion (keep current state)" K.control - (Scan.succeed IsarCmd.break); - (** the Pure outer syntax **) @@ -564,7 +560,7 @@ print_thmsP, print_propP, print_termP, print_typeP, (*system commands*) cdP, pwdP, use_thyP, use_thy_onlyP, update_thyP, prP, commitP, - quitP, exitP, restartP, breakP]; + quitP, exitP, restartP]; end;