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juvix/app/Commands/Compile.hs
Jan Mas Rovira 4fcb881ebc
Add main field to juvix.yaml (#2120)
- Closes #2067

This pr adds the field `main` to `juvix.yaml`. This field is optional
and should contain a path to a juvix file that is meant to be used for
the `compile` (and `dev compile`) command when no file is given as an
argument in the CLI. This makes it possible to simply run `juvix
compile` if the `main` is specified in the `jvuix.yaml`.

I have updated the `juvix.yaml` of the milestone examples.

---------

Co-authored-by: Paul Cadman <git@paulcadman.dev>
Co-authored-by: Jonathan Cubides <jonathan.cubides@uib.no>
2023-05-24 15:42:20 +02:00

39 lines
1.6 KiB
Haskell

module Commands.Compile where
import Commands.Base
import Commands.Compile.Options
import Commands.Dev.Core.Compile.Base qualified as Compile
import Commands.Extra.Compile qualified as Compile
import Data.Text.IO qualified as TIO
import Juvix.Compiler.Core qualified as Core
import Juvix.Compiler.Core.Pretty qualified as Core
import Juvix.Compiler.Core.Transformation.DisambiguateNames qualified as Core
runCommand :: (Members '[Embed IO, App] r) => CompileOptions -> Sem r ()
runCommand opts@CompileOptions {..} = do
inputFile <- getMainFile _compileInputFile
Core.CoreResult {..} <- runPipeline (AppPath (preFileFromAbs inputFile) True) upToCore
let arg =
Compile.PipelineArg
{ _pipelineArgFile = inputFile,
_pipelineArgOptions = opts,
_pipelineArgInfoTable = _coreResultTable
}
case _compileTarget of
TargetNative64 -> Compile.runCPipeline arg
TargetWasm32Wasi -> Compile.runCPipeline arg
TargetGeb -> Compile.runGebPipeline arg
TargetVampIR -> Compile.runVampIRPipeline arg
TargetCore -> writeCoreFile arg
TargetAsm -> Compile.runAsmPipeline arg
writeCoreFile :: (Members '[Embed IO, App] r) => Compile.PipelineArg -> Sem r ()
writeCoreFile pa@Compile.PipelineArg {..} = do
entryPoint <- Compile.getEntry pa
coreFile <- Compile.outputFile _pipelineArgOptions _pipelineArgFile
r <- runReader entryPoint $ runError @JuvixError $ Core.toEval _pipelineArgInfoTable
case r of
Left e -> exitJuvixError e
Right tab ->
embed $ TIO.writeFile (toFilePath coreFile) (show $ Core.ppOutDefault (Core.disambiguateNames tab))