module DDC.Driver.Command.Flow.Lower
(cmdFlowLower)
where
import DDC.Driver.Stage
import DDC.Interface.Source
import DDC.Build.Pipeline
import Control.Monad.Trans.Error
import Control.Monad.IO.Class
import qualified DDC.Base.Pretty as P
import qualified DDC.Build.Language.Flow as Flow
cmdFlowLower
:: Config
-> Source
-> String
-> ErrorT String IO ()
cmdFlowLower config source sourceText
= let
pipeLower
= pipeText (nameOfSource source)
(lineStartOfSource source)
sourceText
$ stageFlowLoad config source
[ stageFlowPrep config source
[ PipeCoreCheck Flow.fragment
[ stageFlowLower config source [ pipeFinal ]]]]
pipeFinal
| configTaintAvoidTypeChecks config
= PipeCoreOutput SinkStdout
| otherwise
= PipeCoreCheck Flow.fragment
[ PipeCoreOutput SinkStdout ]
in do
errs <- liftIO pipeLower
case errs of
[] -> return ()
es -> throwError $ P.renderIndent $ P.vcat $ map P.ppr es