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Diffstat (limited to 'gtfs/GTFS/Realtime/FeedMessage.hs')
| -rw-r--r-- | gtfs/GTFS/Realtime/FeedMessage.hs | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/gtfs/GTFS/Realtime/FeedMessage.hs b/gtfs/GTFS/Realtime/FeedMessage.hs new file mode 100644 index 0000000..f3c25d2 --- /dev/null +++ b/gtfs/GTFS/Realtime/FeedMessage.hs @@ -0,0 +1,97 @@ +{-# LANGUAGE BangPatterns, DataKinds, DeriveDataTypeable, DeriveGeneric, FlexibleInstances, MultiParamTypeClasses, OverloadedStrings + #-} +{-# OPTIONS_GHC -w #-} +module GTFS.Realtime.FeedMessage (FeedMessage(..)) 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' +import qualified GTFS.Realtime.FeedEntity as GTFS.Realtime +import qualified GTFS.Realtime.FeedHeader as GTFS.Realtime + +data FeedMessage = FeedMessage{header :: !(GTFS.Realtime.FeedHeader), entity :: !(P'.Seq GTFS.Realtime.FeedEntity), + ext'field :: !(P'.ExtField)} + deriving (Prelude'.Show, Prelude'.Eq, Prelude'.Ord, Prelude'.Typeable, Prelude'.Data, Prelude'.Generic) + +instance P'.ExtendMessage FeedMessage where + getExtField = ext'field + putExtField e'f msg = msg{ext'field = e'f} + validExtRanges msg = P'.extRanges (P'.reflectDescriptorInfo msg) + +instance P'.Mergeable FeedMessage where + mergeAppend (FeedMessage x'1 x'2 x'3) (FeedMessage y'1 y'2 y'3) + = let !z'1 = P'.mergeAppend x'1 y'1 + !z'2 = P'.mergeAppend x'2 y'2 + !z'3 = P'.mergeAppend x'3 y'3 + in FeedMessage z'1 z'2 z'3 + +instance P'.Default FeedMessage where + defaultValue = FeedMessage P'.defaultValue P'.defaultValue P'.defaultValue + +instance P'.Wire FeedMessage where + wireSize ft' self'@(FeedMessage x'1 x'2 x'3) + = case ft' of + 10 -> calc'Size + 11 -> P'.prependMessageSize calc'Size + _ -> P'.wireSizeErr ft' self' + where + calc'Size = (P'.wireSizeReq 1 11 x'1 + P'.wireSizeRep 1 11 x'2 + P'.wireSizeExtField x'3) + wirePutWithSize ft' self'@(FeedMessage x'1 x'2 x'3) + = case ft' of + 10 -> put'Fields + 11 -> put'FieldsSized + _ -> P'.wirePutErr ft' self' + where + put'Fields + = P'.sequencePutWithSize [P'.wirePutReqWithSize 10 11 x'1, P'.wirePutRepWithSize 18 11 x'2, P'.wirePutExtFieldWithSize x'3] + put'FieldsSized + = let size' = Prelude'.fst (P'.runPutM put'Fields) + put'Size + = do + P'.putSize size' + Prelude'.return (P'.size'WireSize size') + in P'.sequencePutWithSize [put'Size, put'Fields] + wireGet ft' + = case ft' of + 10 -> P'.getBareMessageWith (P'.catch'Unknown' P'.discardUnknown update'Self) + 11 -> P'.getMessageWith (P'.catch'Unknown' P'.discardUnknown update'Self) + _ -> P'.wireGetErr ft' + where + update'Self wire'Tag old'Self + = case wire'Tag of + 10 -> Prelude'.fmap (\ !new'Field -> old'Self{header = P'.mergeAppend (header old'Self) (new'Field)}) (P'.wireGet 11) + 18 -> Prelude'.fmap (\ !new'Field -> old'Self{entity = P'.append (entity old'Self) new'Field}) (P'.wireGet 11) + _ -> let (field'Number, wire'Type) = P'.splitWireTag wire'Tag in + if Prelude'.or [1000 <= field'Number && field'Number <= 1999, 9000 <= field'Number && field'Number <= 9999] then + P'.loadExtension field'Number wire'Type old'Self else P'.unknown field'Number wire'Type old'Self + +instance P'.MessageAPI msg' (msg' -> FeedMessage) FeedMessage where + getVal m' f' = f' m' + +instance P'.GPB FeedMessage + +instance P'.ReflectDescriptor FeedMessage where + getMessageInfo _ = P'.GetMessageInfo (P'.fromDistinctAscList [10]) (P'.fromDistinctAscList [10, 18]) + reflectDescriptorInfo _ + = Prelude'.read + "DescriptorInfo {descName = ProtoName {protobufName = FIName \".transit_realtime.FeedMessage\", haskellPrefix = [], parentModule = [MName \"GTFS\",MName \"Realtime\"], baseName = MName \"FeedMessage\"}, descFilePath = [\"GTFS\",\"Realtime\",\"FeedMessage.hs\"], isGroup = False, fields = fromList [FieldInfo {fieldName = ProtoFName {protobufName' = FIName \".transit_realtime.FeedMessage.header\", haskellPrefix' = [], parentModule' = [MName \"GTFS\",MName \"Realtime\",MName \"FeedMessage\"], baseName' = FName \"header\", baseNamePrefix' = \"\"}, fieldNumber = FieldId {getFieldId = 1}, wireTag = WireTag {getWireTag = 10}, packedTag = Nothing, wireTagLength = 1, isPacked = False, isRequired = True, canRepeat = False, mightPack = False, typeCode = FieldType {getFieldType = 11}, typeName = Just (ProtoName {protobufName = FIName \".transit_realtime.FeedHeader\", haskellPrefix = [], parentModule = [MName \"GTFS\",MName \"Realtime\"], baseName = MName \"FeedHeader\"}), hsRawDefault = Nothing, hsDefault = Nothing, isMapField = False, mapKeyVal = Nothing},FieldInfo {fieldName = ProtoFName {protobufName' = FIName \".transit_realtime.FeedMessage.entity\", haskellPrefix' = [], parentModule' = [MName \"GTFS\",MName \"Realtime\",MName \"FeedMessage\"], baseName' = FName \"entity\", baseNamePrefix' = \"\"}, fieldNumber = FieldId {getFieldId = 2}, wireTag = WireTag {getWireTag = 18}, packedTag = Nothing, wireTagLength = 1, isPacked = False, isRequired = False, canRepeat = True, mightPack = False, typeCode = FieldType {getFieldType = 11}, typeName = Just (ProtoName {protobufName = FIName \".transit_realtime.FeedEntity\", haskellPrefix = [], parentModule = [MName \"GTFS\",MName \"Realtime\"], baseName = MName \"FeedEntity\"}), hsRawDefault = Nothing, hsDefault = Nothing, isMapField = False, mapKeyVal = Nothing}], descOneofs = fromList [], keys = fromList [], extRanges = [(FieldId {getFieldId = 1000},FieldId {getFieldId = 1999}),(FieldId {getFieldId = 9000},FieldId {getFieldId = 9999})], knownKeys = fromList [], storeUnknown = False, lazyFields = False, makeLenses = False, jsonInstances = False, mapEntry = False}" + +instance P'.TextType FeedMessage where + tellT = P'.tellSubMessage + getT = P'.getSubMessage + +instance P'.TextMsg FeedMessage where + textPut msg + = do + P'.tellT "header" (header msg) + P'.tellT "entity" (entity msg) + textGet + = do + mods <- P'.sepEndBy (P'.choice [parse'header, parse'entity]) P'.spaces + Prelude'.return (Prelude'.foldl' (\ v f -> f v) P'.defaultValue mods) + where + parse'header = Prelude'.fmap (\ v o -> o{header = v}) (P'.try (P'.getT "header")) + parse'entity = Prelude'.fmap (\ v o -> o{entity = P'.append (entity o) v}) (P'.try (P'.getT "entity"))
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