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https://github.com/GrammaticalFramework/gf-core.git
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75 lines
2.7 KiB
Haskell
75 lines
2.7 KiB
Haskell
module GF.Compile.Export where
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import PGF
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import PGF.Internal(ppPGF)
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import GF.Compile.PGFtoHaskell
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--import GF.Compile.PGFtoAbstract
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import GF.Compile.PGFtoJava
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import GF.Compile.PGFtoProlog
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import GF.Compile.PGFtoJS
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import GF.Compile.PGFtoPython
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import GF.Infra.Option
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--import GF.Speech.CFG
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import GF.Speech.PGFToCFG
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import GF.Speech.SRGS_ABNF
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import GF.Speech.SRGS_XML
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import GF.Speech.JSGF
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import GF.Speech.GSL
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import GF.Speech.SRG
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import GF.Speech.VoiceXML
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import GF.Speech.SLF
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import GF.Speech.PrRegExp
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import Data.Maybe
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import System.FilePath
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import GF.Text.Pretty
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-- top-level access to code generation
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-- | Export a PGF to the given 'OutputFormat'. For many output formats,
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-- additional 'Options' can be used to control the output.
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exportPGF :: Options
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-> OutputFormat
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-> PGF
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-> [(FilePath,String)] -- ^ List of recommended file names and contents.
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exportPGF opts fmt pgf =
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case fmt of
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FmtPGFPretty -> multi "txt" (render . ppPGF)
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FmtCanonicalGF -> [] -- canon "gf" (render80 . abstract2canonical)
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FmtCanonicalJson-> []
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FmtJavaScript -> multi "js" pgf2js
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FmtPython -> multi "py" pgf2python
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FmtHaskell -> multi "hs" (grammar2haskell opts name)
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FmtJava -> multi "java" (grammar2java opts name)
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FmtProlog -> multi "pl" grammar2prolog
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FmtBNF -> single "bnf" bnfPrinter
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FmtEBNF -> single "ebnf" (ebnfPrinter opts)
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FmtSRGS_XML -> single "grxml" (srgsXmlPrinter opts)
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FmtSRGS_XML_NonRec -> single "grxml" (srgsXmlNonRecursivePrinter opts)
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FmtSRGS_ABNF -> single "gram" (srgsAbnfPrinter opts)
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FmtSRGS_ABNF_NonRec -> single "gram" (srgsAbnfNonRecursivePrinter opts)
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FmtJSGF -> single "jsgf" (jsgfPrinter opts)
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FmtGSL -> single "gsl" (gslPrinter opts)
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FmtVoiceXML -> single "vxml" grammar2vxml
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FmtSLF -> single "slf" slfPrinter
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FmtRegExp -> single "rexp" regexpPrinter
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FmtFA -> single "dot" slfGraphvizPrinter
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where
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name = fromMaybe (showCId (abstractName pgf)) (flag optName opts)
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multi :: String -> (PGF -> String) -> [(FilePath,String)]
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multi ext pr = [(name <.> ext, pr pgf)]
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-- canon ext pr = [("canonical"</>name<.>ext,pr pgf)]
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single :: String -> (PGF -> CId -> String) -> [(FilePath,String)]
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single ext pr = [(showCId cnc <.> ext, pr pgf cnc) | cnc <- languages pgf]
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-- | Get the name of the concrete syntax to generate output from.
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-- FIXME: there should be an option to change this.
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outputConcr :: PGF -> CId
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outputConcr pgf = case languages pgf of
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[] -> error "No concrete syntax."
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cnc:_ -> cnc
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