data-object-json-0.0.0: Serialize JSON data to/from Haskell using the data-object library. Source code Contents Index

Data.Object.Json

Contents Types IO Serialization Specialization

Description

A simple wrapper around the json-b library which presents values inside Objects.

Synopsis

newtype JsonDoc = JsonDoc { unJsonDoc :: ByteString } data JsonScalar = JsonString ByteString | JsonNumber Rational | JsonBoolean Bool | JsonNull type JsonObject = Object ByteString JsonScalar readJsonDoc :: FilePath -> IO JsonDoc writeJsonDoc :: FilePath -> JsonDoc -> IO () newtype JsonDecodeError = JsonDecodeError String decode :: MonadFailure JsonDecodeError m => ByteString -> m JsonObject encode :: JsonObject -> ByteString toJsonObject :: ConvertSuccess a JsonObject => a -> JsonObject fromJsonObject :: ConvertAttempt JsonObject a => JsonObject -> Attempt a

Types

newtype JsonDoc Source

A fully formed JSON document. Constructors JsonDoc unJsonDoc :: ByteString Instances Eq JsonDoc Show JsonDoc ConvertAttempt JsonDoc JsonObject ConvertSuccess JsonObject JsonDoc

data JsonScalar Source

Matches the scalar data types used in json-b so we can have proper mapping between the two libraries. Constructors JsonString ByteString JsonNumber Rational JsonBoolean Bool JsonNull Instances ConvertAttempt String JsonScalar ConvertAttempt ByteString JsonScalar ConvertAttempt Text JsonScalar ConvertAttempt JsonScalar String ConvertAttempt JsonScalar ByteString ConvertAttempt JsonScalar Text ConvertSuccess String JsonScalar ConvertSuccess ByteString JsonScalar ConvertSuccess Text JsonScalar ConvertSuccess JsonScalar String ConvertSuccess JsonScalar ByteString ConvertSuccess JsonScalar Text ConvertSuccess String (Object ByteString JsonScalar) ConvertSuccess ByteString (Object ByteString JsonScalar) ConvertSuccess Text (Object ByteString JsonScalar) ConvertSuccess JsonScalar (Object ByteString JsonScalar) ConvertSuccess [String] (Object ByteString JsonScalar) ConvertSuccess [(String, String)] (Object ByteString JsonScalar) ConvertSuccess [(String, ByteString)] (Object ByteString JsonScalar) ConvertSuccess [(String, Object String String)] (Object ByteString JsonScalar) ConvertSuccess 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ConvertAttempt (Object ByteString JsonScalar) [String] ConvertAttempt (Object ByteString JsonScalar) [(String, String)] ConvertAttempt (Object ByteString JsonScalar) [(String, ByteString)] ConvertAttempt (Object ByteString JsonScalar) [(String, Object String String)] ConvertAttempt (Object ByteString JsonScalar) [(String, Object String ByteString)] ConvertAttempt (Object ByteString JsonScalar) [(String, Object String Text)] ConvertAttempt (Object ByteString JsonScalar) [(String, Object String JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(String, Object ByteString JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(String, Text)] ConvertAttempt (Object ByteString JsonScalar) [(String, JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, String)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, ByteString)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, Object ByteString String)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, Object ByteString ByteString)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, Object ByteString Text)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, Object ByteString JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, Text)] ConvertAttempt (Object ByteString JsonScalar) [(ByteString, JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(Text, String)] ConvertAttempt (Object ByteString JsonScalar) [(Text, ByteString)] ConvertAttempt (Object ByteString JsonScalar) [(Text, Object ByteString JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(Text, Object Text String)] ConvertAttempt (Object ByteString JsonScalar) [(Text, Object Text ByteString)] ConvertAttempt (Object ByteString JsonScalar) [(Text, Object Text Text)] ConvertAttempt (Object ByteString JsonScalar) [(Text, Object Text JsonScalar)] ConvertAttempt (Object ByteString JsonScalar) [(Text, Text)] ConvertAttempt (Object ByteString JsonScalar) 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ConvertAttempt (Object ByteString JsonScalar) [JsonScalar] ConvertAttempt (Object ByteString JsonScalar) (Object String String) ConvertAttempt (Object ByteString JsonScalar) (Object String ByteString) ConvertAttempt (Object ByteString JsonScalar) (Object String Text) ConvertAttempt (Object ByteString JsonScalar) (Object String JsonScalar) ConvertAttempt (Object ByteString JsonScalar) (Object ByteString String) ConvertAttempt (Object ByteString JsonScalar) (Object ByteString ByteString) ConvertAttempt (Object ByteString JsonScalar) (Object ByteString Text) ConvertAttempt (Object ByteString JsonScalar) (Object Text String) ConvertAttempt (Object ByteString JsonScalar) (Object Text ByteString) ConvertAttempt (Object ByteString JsonScalar) (Object Text Text) ConvertAttempt (Object ByteString JsonScalar) (Object Text JsonScalar) ConvertSuccess (Object String String) (Object ByteString JsonScalar) ConvertSuccess (Object String ByteString) (Object ByteString JsonScalar) ConvertSuccess (Object String Text) (Object ByteString JsonScalar) ConvertSuccess (Object String JsonScalar) (Object ByteString JsonScalar) ConvertSuccess (Object ByteString String) (Object ByteString JsonScalar) ConvertSuccess (Object ByteString ByteString) (Object ByteString JsonScalar) ConvertSuccess (Object ByteString Text) (Object ByteString JsonScalar) ConvertSuccess (Object Text String) (Object ByteString JsonScalar) ConvertSuccess (Object Text ByteString) (Object ByteString JsonScalar) ConvertSuccess (Object Text Text) (Object ByteString JsonScalar) ConvertSuccess (Object Text JsonScalar) (Object ByteString JsonScalar)

type JsonObject = Object ByteString JsonScalar Source

Meant to match closely with the JSON data type. Therefore, uses strict byte strings for keys and the JsonScalar type for scalars.

IO

readJsonDoc :: FilePath -> IO JsonDoc Source

writeJsonDoc :: FilePath -> JsonDoc -> IO () Source

Serialization

newtype JsonDecodeError Source

Error type for JSON decoding errors. Constructors JsonDecodeError String Instances Show JsonDecodeError Typeable JsonDecodeError Exception JsonDecodeError

decode :: MonadFailure JsonDecodeError m => ByteString -> m JsonObject Source

Decode a lazy bytestring into a JsonObject.

encode :: JsonObject -> ByteString Source

Encode a JsonObject into a lazy bytestring.

Specialization

toJsonObject :: ConvertSuccess a JsonObject => a -> JsonObject Source

convertSuccess specialized for JsonObjects

fromJsonObject :: ConvertAttempt JsonObject a => JsonObject -> Attempt a Source

convertAttempt specialized for JsonObjects

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