gtfs realtime proof of concept

this adds a package for protobuf stuff, generated via hprotoc. Seems to
work kinda fine?

(the generated API is horrible though, will have to write some wrappers
for that)

1 files changed, 109 insertions, 0 deletions

diff --git a/gtfs/GTFS/Realtime/VehiclePosition/OccupancyStatus.hs b/gtfs/GTFS/Realtime/VehiclePosition/OccupancyStatus.hs
new file mode 100644
index 0000000..92d4064
--- /dev/null
+++ b/gtfs/GTFS/Realtime/VehiclePosition/OccupancyStatus.hs
@@ -0,0 +1,109 @@
+{-# LANGUAGE BangPatterns, DataKinds, DeriveDataTypeable, DeriveGeneric, FlexibleInstances, MultiParamTypeClasses, OverloadedStrings
+ #-}
+{-# OPTIONS_GHC  -w #-}
+module GTFS.Realtime.VehiclePosition.OccupancyStatus (OccupancyStatus(..)) where
+import Prelude ((+), (/), (.))
+import qualified Prelude as Prelude'
+import qualified Data.List as Prelude'
+import qualified Data.Typeable as Prelude'
+import qualified GHC.Generics as Prelude'
+import qualified Data.Data as Prelude'
+import qualified Text.ProtocolBuffers.Header as P'
+
+data OccupancyStatus = EMPTY
+                     | MANY_SEATS_AVAILABLE
+                     | FEW_SEATS_AVAILABLE
+                     | STANDING_ROOM_ONLY
+                     | CRUSHED_STANDING_ROOM_ONLY
+                     | FULL
+                     | NOT_ACCEPTING_PASSENGERS
+                     | NO_DATA_AVAILABLE
+                     | NOT_BOARDABLE
+                       deriving (Prelude'.Read, Prelude'.Show, Prelude'.Eq, Prelude'.Ord, Prelude'.Typeable, Prelude'.Data,
+                                 Prelude'.Generic)
+
+instance P'.Mergeable OccupancyStatus
+
+instance Prelude'.Bounded OccupancyStatus where
+  minBound = EMPTY
+  maxBound = NOT_BOARDABLE
+
+instance P'.Default OccupancyStatus where
+  defaultValue = EMPTY
+
+toMaybe'Enum :: Prelude'.Int -> P'.Maybe OccupancyStatus
+toMaybe'Enum 0 = Prelude'.Just EMPTY
+toMaybe'Enum 1 = Prelude'.Just MANY_SEATS_AVAILABLE
+toMaybe'Enum 2 = Prelude'.Just FEW_SEATS_AVAILABLE
+toMaybe'Enum 3 = Prelude'.Just STANDING_ROOM_ONLY
+toMaybe'Enum 4 = Prelude'.Just CRUSHED_STANDING_ROOM_ONLY
+toMaybe'Enum 5 = Prelude'.Just FULL
+toMaybe'Enum 6 = Prelude'.Just NOT_ACCEPTING_PASSENGERS
+toMaybe'Enum 7 = Prelude'.Just NO_DATA_AVAILABLE
+toMaybe'Enum 8 = Prelude'.Just NOT_BOARDABLE
+toMaybe'Enum _ = Prelude'.Nothing
+
+instance Prelude'.Enum OccupancyStatus where
+  fromEnum EMPTY = 0
+  fromEnum MANY_SEATS_AVAILABLE = 1
+  fromEnum FEW_SEATS_AVAILABLE = 2
+  fromEnum STANDING_ROOM_ONLY = 3
+  fromEnum CRUSHED_STANDING_ROOM_ONLY = 4
+  fromEnum FULL = 5
+  fromEnum NOT_ACCEPTING_PASSENGERS = 6
+  fromEnum NO_DATA_AVAILABLE = 7
+  fromEnum NOT_BOARDABLE = 8
+  toEnum
+   = P'.fromMaybe (Prelude'.error "hprotoc generated code: toEnum failure for type GTFS.Realtime.VehiclePosition.OccupancyStatus") .
+      toMaybe'Enum
+  succ EMPTY = MANY_SEATS_AVAILABLE
+  succ MANY_SEATS_AVAILABLE = FEW_SEATS_AVAILABLE
+  succ FEW_SEATS_AVAILABLE = STANDING_ROOM_ONLY
+  succ STANDING_ROOM_ONLY = CRUSHED_STANDING_ROOM_ONLY
+  succ CRUSHED_STANDING_ROOM_ONLY = FULL
+  succ FULL = NOT_ACCEPTING_PASSENGERS
+  succ NOT_ACCEPTING_PASSENGERS = NO_DATA_AVAILABLE
+  succ NO_DATA_AVAILABLE = NOT_BOARDABLE
+  succ _ = Prelude'.error "hprotoc generated code: succ failure for type GTFS.Realtime.VehiclePosition.OccupancyStatus"
+  pred MANY_SEATS_AVAILABLE = EMPTY
+  pred FEW_SEATS_AVAILABLE = MANY_SEATS_AVAILABLE
+  pred STANDING_ROOM_ONLY = FEW_SEATS_AVAILABLE
+  pred CRUSHED_STANDING_ROOM_ONLY = STANDING_ROOM_ONLY
+  pred FULL = CRUSHED_STANDING_ROOM_ONLY
+  pred NOT_ACCEPTING_PASSENGERS = FULL
+  pred NO_DATA_AVAILABLE = NOT_ACCEPTING_PASSENGERS
+  pred NOT_BOARDABLE = NO_DATA_AVAILABLE
+  pred _ = Prelude'.error "hprotoc generated code: pred failure for type GTFS.Realtime.VehiclePosition.OccupancyStatus"
+
+instance P'.Wire OccupancyStatus where
+  wireSize ft' enum = P'.wireSize ft' (Prelude'.fromEnum enum)
+  wirePut ft' enum = P'.wirePut ft' (Prelude'.fromEnum enum)
+  wireGet 14 = P'.wireGetEnum toMaybe'Enum
+  wireGet ft' = P'.wireGetErr ft'
+  wireGetPacked 14 = P'.wireGetPackedEnum toMaybe'Enum
+  wireGetPacked ft' = P'.wireGetErr ft'
+
+instance P'.GPB OccupancyStatus
+
+instance P'.MessageAPI msg' (msg' -> OccupancyStatus) OccupancyStatus where
+  getVal m' f' = f' m'
+
+instance P'.ReflectEnum OccupancyStatus where
+  reflectEnum
+   = [(0, "EMPTY", EMPTY), (1, "MANY_SEATS_AVAILABLE", MANY_SEATS_AVAILABLE), (2, "FEW_SEATS_AVAILABLE", FEW_SEATS_AVAILABLE),
+      (3, "STANDING_ROOM_ONLY", STANDING_ROOM_ONLY), (4, "CRUSHED_STANDING_ROOM_ONLY", CRUSHED_STANDING_ROOM_ONLY),
+      (5, "FULL", FULL), (6, "NOT_ACCEPTING_PASSENGERS", NOT_ACCEPTING_PASSENGERS), (7, "NO_DATA_AVAILABLE", NO_DATA_AVAILABLE),
+      (8, "NOT_BOARDABLE", NOT_BOARDABLE)]
+  reflectEnumInfo _
+   = P'.EnumInfo
+      (P'.makePNF (P'.pack ".transit_realtime.VehiclePosition.OccupancyStatus") [] ["GTFS", "Realtime", "VehiclePosition"]
+        "OccupancyStatus")
+      ["GTFS", "Realtime", "VehiclePosition", "OccupancyStatus.hs"]
+      [(0, "EMPTY"), (1, "MANY_SEATS_AVAILABLE"), (2, "FEW_SEATS_AVAILABLE"), (3, "STANDING_ROOM_ONLY"),
+       (4, "CRUSHED_STANDING_ROOM_ONLY"), (5, "FULL"), (6, "NOT_ACCEPTING_PASSENGERS"), (7, "NO_DATA_AVAILABLE"),
+       (8, "NOT_BOARDABLE")]
+      Prelude'.False
+
+instance P'.TextType OccupancyStatus where
+  tellT = P'.tellShow
+  getT = P'.getRead
\ No newline at end of file