hydra-0.15.0: src/main/haskell/Hydra/Decode/Context.hs
-- Note: this is an automatically generated file. Do not edit.
-- | Term decoders for hydra.context
module Hydra.Decode.Context where
import qualified Hydra.Context as Context
import qualified Hydra.Core as Core
import qualified Hydra.Decode.Core as DecodeCore
import qualified Hydra.Errors as Errors
import qualified Hydra.Extract.Core as ExtractCore
import qualified Hydra.Graph as Graph
import qualified Hydra.Lib.Eithers as Eithers
import Prelude hiding (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum)
import qualified Data.Scientific as Sci
context :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Context.Context
context cx raw =
Eithers.either (\err -> Left err) (\stripped -> case stripped of
Core.TermRecord v0 ->
let fieldMap = ExtractCore.toFieldMap v0
in (Eithers.bind (ExtractCore.requireField "trace" (ExtractCore.decodeList (\cx2 -> \raw2 -> Eithers.either (\err -> Left err) (\stripped2 -> case stripped2 of
Core.TermLiteral v1 -> case v1 of
Core.LiteralString v2 -> Right v2
_ -> Left (Errors.DecodingError "expected string literal")
_ -> Left (Errors.DecodingError "expected literal")) (ExtractCore.stripWithDecodingError cx2 raw2))) fieldMap cx) (\field_trace -> Eithers.bind (ExtractCore.requireField "messages" (ExtractCore.decodeList (\cx2 -> \raw2 -> Eithers.either (\err -> Left err) (\stripped2 -> case stripped2 of
Core.TermLiteral v1 -> case v1 of
Core.LiteralString v2 -> Right v2
_ -> Left (Errors.DecodingError "expected string literal")
_ -> Left (Errors.DecodingError "expected literal")) (ExtractCore.stripWithDecodingError cx2 raw2))) fieldMap cx) (\field_messages -> Eithers.bind (ExtractCore.requireField "other" (ExtractCore.decodeMap DecodeCore.name DecodeCore.term) fieldMap cx) (\field_other -> Right (Context.Context {
Context.contextTrace = field_trace,
Context.contextMessages = field_messages,
Context.contextOther = field_other})))))
_ -> Left (Errors.DecodingError "expected record")) (ExtractCore.stripWithDecodingError cx raw)
inContext :: (Graph.Graph -> Core.Term -> Either Errors.DecodingError t0) -> Graph.Graph -> Core.Term -> Either Errors.DecodingError (Context.InContext t0)
inContext e cx raw =
Eithers.either (\err -> Left err) (\stripped -> case stripped of
Core.TermRecord v0 ->
let fieldMap = ExtractCore.toFieldMap v0
in (Eithers.bind (ExtractCore.requireField "object" e fieldMap cx) (\field_object -> Eithers.bind (ExtractCore.requireField "context" context fieldMap cx) (\field_context -> Right (Context.InContext {
Context.inContextObject = field_object,
Context.inContextContext = field_context}))))
_ -> Left (Errors.DecodingError "expected record")) (ExtractCore.stripWithDecodingError cx raw)