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, 35 insertions, 0 deletions

diff --git a/src/story_cmd.h b/src/story_cmd.h
new file mode 100644
index 000000000..a7323ec6b
--- /dev/null
+++ b/src/story_cmd.h
@@ -0,0 +1,35 @@
+/*
+ * 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 story_cmd.h Command definitions related to stories. */
+
+#ifndef STORY_CMD_H
+#define STORY_CMD_H
+
+#include "command_type.h"
+
+CommandProc CmdCreateStoryPage;
+CommandProc CmdCreateStoryPageElement;
+CommandProc CmdUpdateStoryPageElement;
+CommandProc CmdSetStoryPageTitle;
+CommandProc CmdSetStoryPageDate;
+CommandProc CmdShowStoryPage;
+CommandProc CmdRemoveStoryPage;
+CommandProc CmdRemoveStoryPageElement;
+CommandProc CmdStoryPageButton;
+
+DEF_CMD_TRAIT(CMD_CREATE_STORY_PAGE,         CmdCreateStoryPage,        CMD_DEITY | CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_CREATE_STORY_PAGE_ELEMENT, CmdCreateStoryPageElement, CMD_DEITY | CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_UPDATE_STORY_PAGE_ELEMENT, CmdUpdateStoryPageElement, CMD_DEITY | CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_SET_STORY_PAGE_TITLE,      CmdSetStoryPageTitle,      CMD_DEITY | CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_SET_STORY_PAGE_DATE,       CmdSetStoryPageDate,       CMD_DEITY,                CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_SHOW_STORY_PAGE,           CmdShowStoryPage,          CMD_DEITY,                CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_REMOVE_STORY_PAGE,         CmdRemoveStoryPage,        CMD_DEITY,                CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_REMOVE_STORY_PAGE_ELEMENT, CmdRemoveStoryPageElement, CMD_DEITY,                CMDT_OTHER_MANAGEMENT)
+DEF_CMD_TRAIT(CMD_STORY_PAGE_BUTTON,         CmdStoryPageButton,        CMD_DEITY,                CMDT_OTHER_MANAGEMENT)
+
+#endif /* STORY_CMD_H */