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36 lines
1.0 KiB
Haskell
36 lines
1.0 KiB
Haskell
module GF.Compile.Export where
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import PGF.CId
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import PGF.Data (PGF(..))
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import PGF.Raw.Print (printTree)
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import PGF.Raw.Convert (fromPGF)
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import GF.Compile.GFCCtoHaskell
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import GF.Compile.GFCCtoJS
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import GF.Infra.Option
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import GF.Speech.SRGS
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import GF.Text.UTF8
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-- top-level access to code generation
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prPGF :: OutputFormat
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-> PGF
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-> String -- ^ Output name, for example used for generated Haskell
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-- module name.
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-> String
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prPGF fmt gr name = case fmt of
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FmtPGF -> printPGF gr
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FmtJavaScript -> pgf2js gr
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FmtHaskell -> grammar2haskell gr name
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FmtHaskell_GADT -> grammar2haskellGADT gr name
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FmtSRGS_XML -> srgsXmlPrinter Nothing gr (outputConcr gr)
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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 cncnames pgf of
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[] -> error "No concrete syntax."
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cnc:_ -> cnc
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printPGF :: PGF -> String
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printPGF = encodeUTF8 . printTree . fromPGF
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