[wpilibc] Change DriverStationSim to use a C++ enum for alliance station (#8991)

hal/src/main/native/include/wpi/hal/DriverStationTypes.hpp

@@ -9,6 +9,26 @@
 
 namespace wpi::hal {
 
+/**
+ * The alliance station ID.
+ */
+enum class AllianceStationID {
+  /// Unknown.
+  UNKNOWN = HAL_ALLIANCE_STATION_UNKNOWN,
+  /// Red Alliance Station 1.
+  RED_1 = HAL_ALLIANCE_STATION_RED_1,
+  /// Red Alliance Station 2.
+  RED_2 = HAL_ALLIANCE_STATION_RED_2,
+  /// Red Alliance Station 3.
+  RED_3 = HAL_ALLIANCE_STATION_RED_3,
+  /// Blue Alliance Station 1.
+  BLUE_1 = HAL_ALLIANCE_STATION_BLUE_1,
+  /// Blue Alliance Station 2.
+  BLUE_2 = HAL_ALLIANCE_STATION_BLUE_2,
+  /// Blue Alliance Station 3.
+  BLUE_3 = HAL_ALLIANCE_STATION_BLUE_3,
+};
+
 /**
  * The overall robot mode (not including enabled state).
  */

hal/src/main/python/semiwrap/DriverStationTypes.yml

@@ -5,6 +5,7 @@ extra_includes:
 - src/ds_types_fmt.h
 
 enums:
+  AllianceStationID:
   RobotMode:
 classes:
   wpi::hal::ControlWord:

hal/src/main/python/semiwrap/DriverStationTypes_c.yml

@@ -6,6 +6,7 @@ extra_includes:
 
 enums:
   HAL_AllianceStationID:
+    rename: _AllianceStationID
     value_prefix: HAL_ALLIANCE_STATION
   HAL_JoystickPOV:
     value_prefix: HAL_JOYSTICK_POV