quox/exe/Main.idr

167 lines
4.0 KiB
Idris
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

module Main
import Quox.Syntax as Q
import Quox.Definition as Q
import Quox.Untyped.Syntax as U
import Quox.Parser
import Quox.Untyped.Erase
import Quox.Untyped.Scheme
import Quox.Pretty
import Quox.Log
import Options
import Output
import Error
import CompileMonad
import System
import System.File
import Data.IORef
import Control.Eff
%default total
%hide Doc.(>>=)
%hide Core.(>>=)
%hide FromParser.Error
%hide Erase.Error
%hide Lexer.Error
%hide Parser.Error
private
Step : Type -> Type -> Type
Step a b = OpenFile -> a -> Eff Compile b
private
step : ConsoleChannel -> Phase -> OutFile -> Step a b -> a -> Eff CompileStop b
step console phase file act x = do
opts <- askAt OPTS
res <- withOutFile console file fromError $ \h => lift $ act h x
when (opts.until == Just phase) stopHere
pure res
where
fromError : String -> FileError -> Eff CompileStop c
fromError file err = throw $ WriteError file err
private covering
parse : Step String PFile
parse h file = do
Just ast <- loadFile noLoc file
| Nothing => pure []
outputStr h $ show ast
pure ast
private covering
check : Step PFile (List Q.NDefinition)
check h decls =
map concat $ for decls $ \decl => do
defs <- liftFromParser $ fromPTopLevel decl
outputDocs h $ traverse (\(x, d) => prettyDef x d) defs
pure defs
private covering
erase : Step (List Q.NDefinition) (List U.NDefinition)
erase h defList =
for defList $ \(x, def) => do
def <- liftErase defs $ eraseDef defs x def
outputDoc h $ U.prettyDef x def
pure (x, def)
where defs = SortedMap.fromList defList
private covering
scheme : Step (List U.NDefinition) (List Sexp, List Id)
scheme h defs = do
sexps' <- for defs $ \(x, d) => do
(msexp, mains) <- liftScheme $ defToScheme x d
outputDoc h $ case msexp of
Just s => prettySexp s
Nothing => pure $ hsep [";;", prettyName x, "erased"]
pure (msexp, mains)
pure $ bimap catMaybes concat $ unzip sexps'
private covering
output : Step (List Sexp, List Id) ()
output h (sexps, mains) = do
main <- case mains of
[m] => pure m
[] => throw NoMain
_ => throw $ MultipleMains mains
lift $ outputDocs h $ do
res <- traverse prettySexp sexps
runner <- makeRunMain main
pure $ text Scheme.prelude :: res ++ [runner]
private covering
processFile : String -> Eff Compile ()
processFile file = withEarlyStop $ pipeline !(askAt OPTS) file where
pipeline : Options -> String -> Eff CompileStop ()
pipeline opts =
step CErr Parse opts.dump.parse Main.parse >=>
step CErr Check opts.dump.check Main.check >=>
step CErr Erase opts.dump.erase Main.erase >=>
step CErr Scheme opts.dump.scheme Main.scheme >=>
step COut End opts.outFile Main.output
export covering
main : IO ()
main = do
(_, opts, files) <- options
case !(runCompile opts !newState $ traverse_ processFile files) of
Right () => pure ()
Left e => dieError opts e
-----------------------------------
{-
private
text : PrettyOpts -> List String
text _ =
["",
#" ___ ___ _____ __ __"#,
#"/ _ `/ // / _ \\ \ /"#,
#"\_, /\_,_/\___/_\_\"#,
#" /_/"#,
""]
-- ["",
-- #" __ _ _ _ _____ __"#,
-- #"/ _` | || / _ \ \ /"#,
-- #"\__, |\_,_\___/_\_\"#,
-- #" |_|"#,
-- ""]
private
qtuwu : PrettyOpts -> List String
qtuwu opts =
if opts.unicode then
[#" ___,-´⎠ "#,
#"(·`──´ ◡ -´⎠"#,
#" \/\/──´⎞/`──´ "#,
#" ⎜⎟───,-₎ ⎞ "#,
#" ⎝⎠ (‾‾) ⎟ "#,
#" (‾‾‾) ⎟ "#]
else
[#" ___,-´/ "#,
#"(.`--´ u -´/"#,
#" \/\/--´|/`--´ "#,
#" ||---,-, \ "#,
#" `´ (--) | "#,
#" (---) | "#]
private
join1 : PrettyOpts -> String -> String -> String
join1 opts l r =
if opts.color then
" " <+> show (colored Green l) <+> " " <+> show (colored Magenta r)
else
" " <+> l <+> " " <+> r
export
banner : PrettyOpts -> String
banner opts = unlines $ zipWith (join1 opts) (qtuwu opts) (text opts)
-}