Codechange: Let the compile generate the master command table out of templated command traits.

This is using a non-intrusive type-traits like templated system, which
allows compile-time validation that the command table and the command
enum match up.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/order_cmd.h b/src/order_cmd.h
new file mode 100644
index 000000000..606cbef60
--- /dev/null
+++ b/src/order_cmd.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file order_cmd.h Command definitions related to orders. */
+
+#ifndef ORDER_CMD_H
+#define ORDER_CMD_H
+
+#include "command_type.h"
+
+CommandProc CmdModifyOrder;
+CommandProc CmdSkipToOrder;
+CommandProc CmdDeleteOrder;
+CommandProc CmdInsertOrder;
+CommandProc CmdOrderRefit;
+CommandProc CmdCloneOrder;
+CommandProc CmdMoveOrder;
+CommandProc CmdClearOrderBackup;
+
+DEF_CMD_TRAIT(CMD_MODIFY_ORDER,       CmdModifyOrder,       0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_SKIP_TO_ORDER,      CmdSkipToOrder,       0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_DELETE_ORDER,       CmdDeleteOrder,       0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_INSERT_ORDER,       CmdInsertOrder,       0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_ORDER_REFIT,        CmdOrderRefit,        0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_CLONE_ORDER,        CmdCloneOrder,        0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_MOVE_ORDER,         CmdMoveOrder,         0,             CMDT_ROUTE_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_CLEAR_ORDER_BACKUP, CmdClearOrderBackup,  CMD_CLIENT_ID, CMDT_SERVER_SETTING)
+
+#endif /* ORDER_CMD_H */