hydra-0.14.0: src/gen-main/haskell/Hydra/Decode/Paths.hs

-- Note: this is an automatically generated file. Do not edit.

-- | Term decoders for hydra.paths

module Hydra.Decode.Paths where

import qualified Hydra.Core as Core
import qualified Hydra.Decode.Core as Core_
import qualified Hydra.Errors as Errors
import qualified Hydra.Extract.Helpers as Helpers
import qualified Hydra.Graph as Graph
import qualified Hydra.Lexical as Lexical
import qualified Hydra.Lib.Eithers as Eithers
import qualified Hydra.Lib.Maps as Maps
import qualified Hydra.Lib.Maybes as Maybes
import qualified Hydra.Lib.Strings as Strings
import qualified Hydra.Paths as Paths
import Prelude hiding  (Enum, Ordering, decodeFloat, encodeFloat, fail, map, pure, sum)
import qualified Data.ByteString as B
import qualified Data.Int as I
import qualified Data.List as L
import qualified Data.Map as M
import qualified Data.Set as S

subtermEdge :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtermEdge
subtermEdge cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermRecord v0 ->
        let fieldMap = Helpers.toFieldMap v0
        in (Eithers.bind (Helpers.requireField "source" subtermNode fieldMap cx) (\field_source -> Eithers.bind (Helpers.requireField "path" subtermPath fieldMap cx) (\field_path -> Eithers.bind (Helpers.requireField "target" subtermNode fieldMap cx) (\field_target -> Right (Paths.SubtermEdge {
          Paths.subtermEdgeSource = field_source,
          Paths.subtermEdgePath = field_path,
          Paths.subtermEdgeTarget = field_target})))))
      _ -> Left (Errors.DecodingError "expected record")) (Lexical.stripAndDereferenceTermEither cx raw)

subtermGraph :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtermGraph
subtermGraph cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermRecord v0 ->
        let fieldMap = Helpers.toFieldMap v0
        in (Eithers.bind (Helpers.requireField "nodes" (Helpers.decodeList subtermNode) fieldMap cx) (\field_nodes -> Eithers.bind (Helpers.requireField "edges" (Helpers.decodeList subtermEdge) fieldMap cx) (\field_edges -> Right (Paths.SubtermGraph {
          Paths.subtermGraphNodes = field_nodes,
          Paths.subtermGraphEdges = field_edges}))))
      _ -> Left (Errors.DecodingError "expected record")) (Lexical.stripAndDereferenceTermEither cx raw)

subtermNode :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtermNode
subtermNode cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermRecord v0 ->
        let fieldMap = Helpers.toFieldMap v0
        in (Eithers.bind (Helpers.requireField "name" Core_.name fieldMap cx) (\field_name -> Eithers.bind (Helpers.requireField "label" (\cx -> \raw -> Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
          Core.TermLiteral v1 -> case v1 of
            Core.LiteralString v2 -> Right v2
            _ -> Left (Errors.DecodingError "expected string literal")
          _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx raw)) fieldMap cx) (\field_label -> Eithers.bind (Helpers.requireField "id" (\cx -> \raw -> Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
          Core.TermLiteral v1 -> case v1 of
            Core.LiteralString v2 -> Right v2
            _ -> Left (Errors.DecodingError "expected string literal")
          _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx raw)) fieldMap cx) (\field_id -> Right (Paths.SubtermNode {
          Paths.subtermNodeName = field_name,
          Paths.subtermNodeLabel = field_label,
          Paths.subtermNodeId = field_id})))))
      _ -> Left (Errors.DecodingError "expected record")) (Lexical.stripAndDereferenceTermEither cx raw)

subtermPath :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtermPath
subtermPath cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermWrap v0 -> Eithers.map (\b -> Paths.SubtermPath b) (Helpers.decodeList subtermStep cx (Core.wrappedTermBody v0))
      _ -> Left (Errors.DecodingError "expected wrapped type")) (Lexical.stripAndDereferenceTermEither cx raw)

subtermStep :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtermStep
subtermStep cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermUnion v0 ->
        let field = Core.injectionField v0
            fname = Core.fieldName field
            fterm = Core.fieldTerm field
            variantMap =
                    Maps.fromList [
                      (Core.Name "annotatedBody", (\input -> Eithers.map (\t -> Paths.SubtermStepAnnotatedBody) (Helpers.decodeUnit cx input))),
                      (Core.Name "applicationFunction", (\input -> Eithers.map (\t -> Paths.SubtermStepApplicationFunction) (Helpers.decodeUnit cx input))),
                      (Core.Name "applicationArgument", (\input -> Eithers.map (\t -> Paths.SubtermStepApplicationArgument) (Helpers.decodeUnit cx input))),
                      (Core.Name "lambdaBody", (\input -> Eithers.map (\t -> Paths.SubtermStepLambdaBody) (Helpers.decodeUnit cx input))),
                      (Core.Name "unionCasesDefault", (\input -> Eithers.map (\t -> Paths.SubtermStepUnionCasesDefault) (Helpers.decodeUnit cx input))),
                      (Core.Name "unionCasesBranch", (\input -> Eithers.map (\t -> Paths.SubtermStepUnionCasesBranch t) (Core_.name cx input))),
                      (Core.Name "letBody", (\input -> Eithers.map (\t -> Paths.SubtermStepLetBody) (Helpers.decodeUnit cx input))),
                      (Core.Name "letBinding", (\input -> Eithers.map (\t -> Paths.SubtermStepLetBinding t) (Core_.name cx input))),
                      (Core.Name "listElement", (\input -> Eithers.map (\t -> Paths.SubtermStepListElement t) (Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
                        Core.TermLiteral v1 -> case v1 of
                          Core.LiteralInteger v2 -> case v2 of
                            Core.IntegerValueInt32 v3 -> Right v3
                            _ -> Left (Errors.DecodingError "expected int32 value")
                          _ -> Left (Errors.DecodingError "expected int32 literal")
                        _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx input)))),
                      (Core.Name "mapKey", (\input -> Eithers.map (\t -> Paths.SubtermStepMapKey t) (Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
                        Core.TermLiteral v1 -> case v1 of
                          Core.LiteralInteger v2 -> case v2 of
                            Core.IntegerValueInt32 v3 -> Right v3
                            _ -> Left (Errors.DecodingError "expected int32 value")
                          _ -> Left (Errors.DecodingError "expected int32 literal")
                        _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx input)))),
                      (Core.Name "mapValue", (\input -> Eithers.map (\t -> Paths.SubtermStepMapValue t) (Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
                        Core.TermLiteral v1 -> case v1 of
                          Core.LiteralInteger v2 -> case v2 of
                            Core.IntegerValueInt32 v3 -> Right v3
                            _ -> Left (Errors.DecodingError "expected int32 value")
                          _ -> Left (Errors.DecodingError "expected int32 literal")
                        _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx input)))),
                      (Core.Name "maybeTerm", (\input -> Eithers.map (\t -> Paths.SubtermStepMaybeTerm) (Helpers.decodeUnit cx input))),
                      (Core.Name "productTerm", (\input -> Eithers.map (\t -> Paths.SubtermStepProductTerm t) (Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
                        Core.TermLiteral v1 -> case v1 of
                          Core.LiteralInteger v2 -> case v2 of
                            Core.IntegerValueInt32 v3 -> Right v3
                            _ -> Left (Errors.DecodingError "expected int32 value")
                          _ -> Left (Errors.DecodingError "expected int32 literal")
                        _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx input)))),
                      (Core.Name "recordField", (\input -> Eithers.map (\t -> Paths.SubtermStepRecordField t) (Core_.name cx input))),
                      (Core.Name "setElement", (\input -> Eithers.map (\t -> Paths.SubtermStepSetElement t) (Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
                        Core.TermLiteral v1 -> case v1 of
                          Core.LiteralInteger v2 -> case v2 of
                            Core.IntegerValueInt32 v3 -> Right v3
                            _ -> Left (Errors.DecodingError "expected int32 value")
                          _ -> Left (Errors.DecodingError "expected int32 literal")
                        _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx input)))),
                      (Core.Name "sumTerm", (\input -> Eithers.map (\t -> Paths.SubtermStepSumTerm) (Helpers.decodeUnit cx input))),
                      (Core.Name "typeLambdaBody", (\input -> Eithers.map (\t -> Paths.SubtermStepTypeLambdaBody) (Helpers.decodeUnit cx input))),
                      (Core.Name "typeApplicationTerm", (\input -> Eithers.map (\t -> Paths.SubtermStepTypeApplicationTerm) (Helpers.decodeUnit cx input))),
                      (Core.Name "injectionTerm", (\input -> Eithers.map (\t -> Paths.SubtermStepInjectionTerm) (Helpers.decodeUnit cx input))),
                      (Core.Name "wrappedTerm", (\input -> Eithers.map (\t -> Paths.SubtermStepWrappedTerm) (Helpers.decodeUnit cx input)))]
        in (Maybes.maybe (Left (Errors.DecodingError (Strings.cat [
          "no such field ",
          (Core.unName fname),
          " in union"]))) (\f -> f fterm) (Maps.lookup fname variantMap))
      _ -> Left (Errors.DecodingError "expected union")) (Lexical.stripAndDereferenceTermEither cx raw)

subtypeEdge :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtypeEdge
subtypeEdge cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermRecord v0 ->
        let fieldMap = Helpers.toFieldMap v0
        in (Eithers.bind (Helpers.requireField "source" subtypeNode fieldMap cx) (\field_source -> Eithers.bind (Helpers.requireField "path" subtypePath fieldMap cx) (\field_path -> Eithers.bind (Helpers.requireField "target" subtypeNode fieldMap cx) (\field_target -> Right (Paths.SubtypeEdge {
          Paths.subtypeEdgeSource = field_source,
          Paths.subtypeEdgePath = field_path,
          Paths.subtypeEdgeTarget = field_target})))))
      _ -> Left (Errors.DecodingError "expected record")) (Lexical.stripAndDereferenceTermEither cx raw)

subtypeGraph :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtypeGraph
subtypeGraph cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermRecord v0 ->
        let fieldMap = Helpers.toFieldMap v0
        in (Eithers.bind (Helpers.requireField "nodes" (Helpers.decodeList subtypeNode) fieldMap cx) (\field_nodes -> Eithers.bind (Helpers.requireField "edges" (Helpers.decodeList subtypeEdge) fieldMap cx) (\field_edges -> Right (Paths.SubtypeGraph {
          Paths.subtypeGraphNodes = field_nodes,
          Paths.subtypeGraphEdges = field_edges}))))
      _ -> Left (Errors.DecodingError "expected record")) (Lexical.stripAndDereferenceTermEither cx raw)

subtypeNode :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtypeNode
subtypeNode cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermRecord v0 ->
        let fieldMap = Helpers.toFieldMap v0
        in (Eithers.bind (Helpers.requireField "name" Core_.name fieldMap cx) (\field_name -> Eithers.bind (Helpers.requireField "label" (\cx -> \raw -> Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
          Core.TermLiteral v1 -> case v1 of
            Core.LiteralString v2 -> Right v2
            _ -> Left (Errors.DecodingError "expected string literal")
          _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx raw)) fieldMap cx) (\field_label -> Eithers.bind (Helpers.requireField "id" (\cx -> \raw -> Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
          Core.TermLiteral v1 -> case v1 of
            Core.LiteralString v2 -> Right v2
            _ -> Left (Errors.DecodingError "expected string literal")
          _ -> Left (Errors.DecodingError "expected literal")) (Lexical.stripAndDereferenceTermEither cx raw)) fieldMap cx) (\field_id -> Right (Paths.SubtypeNode {
          Paths.subtypeNodeName = field_name,
          Paths.subtypeNodeLabel = field_label,
          Paths.subtypeNodeId = field_id})))))
      _ -> Left (Errors.DecodingError "expected record")) (Lexical.stripAndDereferenceTermEither cx raw)

subtypePath :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtypePath
subtypePath cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermWrap v0 -> Eithers.map (\b -> Paths.SubtypePath b) (Helpers.decodeList subtypeStep cx (Core.wrappedTermBody v0))
      _ -> Left (Errors.DecodingError "expected wrapped type")) (Lexical.stripAndDereferenceTermEither cx raw)

subtypeStep :: Graph.Graph -> Core.Term -> Either Errors.DecodingError Paths.SubtypeStep
subtypeStep cx raw =
    Eithers.either (\err -> Left (Errors.DecodingError err)) (\stripped -> case stripped of
      Core.TermUnion v0 ->
        let field = Core.injectionField v0
            fname = Core.fieldName field
            fterm = Core.fieldTerm field
            variantMap =
                    Maps.fromList [
                      (Core.Name "annotatedBody", (\input -> Eithers.map (\t -> Paths.SubtypeStepAnnotatedBody) (Helpers.decodeUnit cx input))),
                      (Core.Name "applicationFunction", (\input -> Eithers.map (\t -> Paths.SubtypeStepApplicationFunction) (Helpers.decodeUnit cx input))),
                      (Core.Name "applicationArgument", (\input -> Eithers.map (\t -> Paths.SubtypeStepApplicationArgument) (Helpers.decodeUnit cx input))),
                      (Core.Name "eitherLeft", (\input -> Eithers.map (\t -> Paths.SubtypeStepEitherLeft) (Helpers.decodeUnit cx input))),
                      (Core.Name "eitherRight", (\input -> Eithers.map (\t -> Paths.SubtypeStepEitherRight) (Helpers.decodeUnit cx input))),
                      (Core.Name "forallBody", (\input -> Eithers.map (\t -> Paths.SubtypeStepForallBody) (Helpers.decodeUnit cx input))),
                      (Core.Name "functionDomain", (\input -> Eithers.map (\t -> Paths.SubtypeStepFunctionDomain) (Helpers.decodeUnit cx input))),
                      (Core.Name "functionCodomain", (\input -> Eithers.map (\t -> Paths.SubtypeStepFunctionCodomain) (Helpers.decodeUnit cx input))),
                      (Core.Name "listElement", (\input -> Eithers.map (\t -> Paths.SubtypeStepListElement) (Helpers.decodeUnit cx input))),
                      (Core.Name "mapKeys", (\input -> Eithers.map (\t -> Paths.SubtypeStepMapKeys) (Helpers.decodeUnit cx input))),
                      (Core.Name "mapValues", (\input -> Eithers.map (\t -> Paths.SubtypeStepMapValues) (Helpers.decodeUnit cx input))),
                      (Core.Name "maybeElement", (\input -> Eithers.map (\t -> Paths.SubtypeStepMaybeElement) (Helpers.decodeUnit cx input))),
                      (Core.Name "pairFirst", (\input -> Eithers.map (\t -> Paths.SubtypeStepPairFirst) (Helpers.decodeUnit cx input))),
                      (Core.Name "pairSecond", (\input -> Eithers.map (\t -> Paths.SubtypeStepPairSecond) (Helpers.decodeUnit cx input))),
                      (Core.Name "recordField", (\input -> Eithers.map (\t -> Paths.SubtypeStepRecordField t) (Core_.name cx input))),
                      (Core.Name "setElement", (\input -> Eithers.map (\t -> Paths.SubtypeStepSetElement) (Helpers.decodeUnit cx input))),
                      (Core.Name "unionField", (\input -> Eithers.map (\t -> Paths.SubtypeStepUnionField t) (Core_.name cx input))),
                      (Core.Name "wrappedType", (\input -> Eithers.map (\t -> Paths.SubtypeStepWrappedType) (Helpers.decodeUnit cx input)))]
        in (Maybes.maybe (Left (Errors.DecodingError (Strings.cat [
          "no such field ",
          (Core.unName fname),
          " in union"]))) (\f -> f fterm) (Maps.lookup fname variantMap))
      _ -> Left (Errors.DecodingError "expected union")) (Lexical.stripAndDereferenceTermEither cx raw)