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module GFC (mainGFC) where
-- module Main where
import PGF
import PGF.CId
import PGF.Data
import PGF.Raw.Parse
import PGF.Raw.Convert
import GF.Compile
import GF.Compile.Export
import GF.Infra.UseIO
import GF.Infra.Option
import GF.Data.ErrM
import Data.Maybe
import System.FilePath
mainGFC :: Options -> [FilePath] -> IOE ()
mainGFC opts fs =
do gr <- batchCompile opts fs
let cnc = justModuleName (last fs)
if flag optStopAfterPhase opts == Compile
then return ()
else do pgf <- link opts cnc gr
writeOutputs opts pgf
writeOutputs :: Options -> PGF -> IOE ()
writeOutputs opts pgf = mapM_ (\fmt -> writeOutput opts fmt pgf) (flag optOutputFormats opts)
writeOutput :: Options -> OutputFormat-> PGF -> IOE ()
writeOutput opts fmt pgf =
do let path = outputFilePath opts fmt (prCId (absname pgf))
s = prPGF fmt pgf
writeOutputFile path s
outputFilePath :: Options -> OutputFormat -> String -> FilePath
outputFilePath opts fmt name0 = addDir name <.> fmtExtension fmt
where name = fromMaybe name0 (moduleFlag optName opts)
addDir = maybe id (</>) (flag optOutputDir opts)
fmtExtension :: OutputFormat -> String
fmtExtension FmtPGF = "pgf"
fmtExtension FmtJavaScript = "js"
fmtExtension FmtHaskell = "hs"
fmtExtension FmtHaskellGADT = "hs"
writeOutputFile :: FilePath -> String -> IOE ()
writeOutputFile outfile output = ioeIO $
do writeFile outfile output
putStrLn $ "wrote file " ++ outfile
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