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.
This commit is contained in:
Michael Lutz
2021-10-05 22:02:27 +02:00
parent 5ddfdc8516
commit 33ca4f2b99
73 changed files with 960 additions and 358 deletions

35
src/town_cmd.h Normal file
View File

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/*
* 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 town_cmd.h Command definitions related to towns. */
#ifndef TOWN_CMD_H
#define TOWN_CMD_H
#include "command_type.h"
CommandProc CmdFoundTown;
CommandProc CmdRenameTown;
CommandProc CmdDoTownAction;
CommandProc CmdTownGrowthRate;
CommandProc CmdTownRating;
CommandProc CmdTownCargoGoal;
CommandProc CmdTownSetText;
CommandProc CmdExpandTown;
CommandProc CmdDeleteTown;
DEF_CMD_TRAIT(CMD_FOUND_TOWN, CmdFoundTown, CMD_DEITY | CMD_NO_TEST, CMDT_LANDSCAPE_CONSTRUCTION) // founding random town can fail only in exec run
DEF_CMD_TRAIT(CMD_RENAME_TOWN, CmdRenameTown, CMD_DEITY | CMD_SERVER, CMDT_OTHER_MANAGEMENT)
DEF_CMD_TRAIT(CMD_DO_TOWN_ACTION, CmdDoTownAction, 0, CMDT_LANDSCAPE_CONSTRUCTION)
DEF_CMD_TRAIT(CMD_TOWN_CARGO_GOAL, CmdTownCargoGoal, CMD_DEITY, CMDT_OTHER_MANAGEMENT)
DEF_CMD_TRAIT(CMD_TOWN_GROWTH_RATE, CmdTownGrowthRate, CMD_DEITY, CMDT_OTHER_MANAGEMENT)
DEF_CMD_TRAIT(CMD_TOWN_RATING, CmdTownRating, CMD_DEITY, CMDT_OTHER_MANAGEMENT)
DEF_CMD_TRAIT(CMD_TOWN_SET_TEXT, CmdTownSetText, CMD_DEITY | CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT)
DEF_CMD_TRAIT(CMD_EXPAND_TOWN, CmdExpandTown, CMD_DEITY, CMDT_LANDSCAPE_CONSTRUCTION)
DEF_CMD_TRAIT(CMD_DELETE_TOWN, CmdDeleteTown, CMD_OFFLINE, CMDT_LANDSCAPE_CONSTRUCTION)
#endif /* TOWN_CMD_H */