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56 lines
1.5 KiB
Haskell
56 lines
1.5 KiB
Haskell
----------------------------------------------------------------------
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-- |
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-- Module : GetGrammar
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-- Maintainer : AR
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-- Stability : (stable)
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-- Portability : (portable)
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--
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-- > CVS $Date: 2005/11/15 17:56:13 $
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-- > CVS $Author: aarne $
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-- > CVS $Revision: 1.16 $
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--
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-- this module builds the internal GF grammar that is sent to the type checker
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-----------------------------------------------------------------------------
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module GF.Compile.GetGrammar where
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import GF.Data.Operations
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import qualified GF.Source.ErrM as E
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import GF.Infra.UseIO
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import GF.Infra.Modules
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import GF.Grammar.Grammar
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import qualified GF.Source.AbsGF as A
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import GF.Source.SourceToGrammar
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---- import Macros
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---- import Rename
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import GF.Infra.Option
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--- import Custom
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import GF.Source.ParGF
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import qualified GF.Source.LexGF as L
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import GF.Compile.ReadFiles
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import Data.Char (toUpper)
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import Data.List (nub)
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import qualified Data.ByteString.Char8 as BS
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import Control.Monad (foldM)
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import System.Cmd (system)
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getSourceModule :: Options -> FilePath -> IOE SourceModule
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getSourceModule opts file0 = do
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file <- foldM runPreprocessor file0 (moduleFlag optPreprocessors opts)
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string <- readFileIOE file
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let tokens = myLexer string
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mo1 <- ioeErr $ pModDef tokens
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ioeErr $ transModDef mo1
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-- FIXME: should use System.IO.openTempFile
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runPreprocessor :: FilePath -> String -> IOE FilePath
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runPreprocessor file0 p =
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do let tmp = "_gf_preproc.tmp"
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cmd = p +++ file0 ++ ">" ++ tmp
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ioeIO $ system cmd
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-- ioeIO $ putStrLn $ "preproc" +++ cmd
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return tmp
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