forked from GitHub/gf-core
422 lines
14 KiB
Haskell
422 lines
14 KiB
Haskell
----------------------------------------------------------------------
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-- |
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-- Module : Custom
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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: 2005/02/24 11:46:38 $
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-- > CVS $Author: peb $
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-- > CVS $Revision: 1.42 $
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--
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-- A database for customizable GF shell commands.
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--
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-- databases for customizable commands. AR 21\/11\/2001.
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-- for: grammar parsers, grammar printers, term commands, string commands.
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-- idea: items added here are usable throughout GF; nothing else need be edited.
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-- they are often usable through the API: hence API cannot be imported here!
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--
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-- Major redesign 3\/4\/2002: the first entry in each database is DEFAULT.
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-- If no other value is given, the default is selected.
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-- Because of this, two invariants have to be preserved:
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--
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-- - no databases may be empty
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--
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-- - additions are made to the end of the database
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-----------------------------------------------------------------------------
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module Custom where
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import Operations
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import Text
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import Tokenize
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import Values
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import qualified Grammar as G
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import qualified AbsGFC as A
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import qualified GFC as C
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import qualified AbsGF as GF
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import qualified MMacros as MM
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import AbsCompute
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import TypeCheck
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import Generate
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------import Compile
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import ShellState
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import Editing
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import Paraphrases
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import Option
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import CF
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import CFIdent
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import CanonToGrammar
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import PPrCF
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import PrLBNF
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import PrGrammar
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import PrOld
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import MkGFC
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import CFtoSRG
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import PrGSL (gslPrinter)
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import PrJSGF (jsgfPrinter)
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import Zipper
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import Morphology
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import GrammarToHaskell
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-----import GrammarToCanon (showCanon, showCanonOpt)
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-----import qualified GrammarToGFC as GFC
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-- the cf parsing algorithms
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import ChartParser -- or some other CF Parser
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import qualified ParseCF as PCF
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--import qualified ParseGFCviaCFG as PGFC
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--import NewChartParser
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--import NewerChartParser
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-- grammar conversions -- peb 19/4-04
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-- see also customGrammarPrinter
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import qualified ConvertGrammar as Cnv
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import qualified PrintParser as Prt
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import GFC
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import qualified MkGFC as MC
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import PrintCFGrammar (prCanonAsCFGM)
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import VisualizeGrammar (visualizeCanonGrammar, visualizeSourceGrammar)
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import MyParser
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import MoreCustom -- either small/ or big/. The one in Small is empty.
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import UseIO
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import Monad
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import Char
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-- character codings
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import Unicode
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import UTF8 (decodeUTF8)
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import Greek (mkGreek)
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import Arabic (mkArabic)
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import Hebrew (mkHebrew)
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import Russian (mkRussian, mkRusKOI8)
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import Ethiopic (mkEthiopic)
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import Tamil (mkTamil)
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import OCSCyrillic (mkOCSCyrillic)
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import LatinASupplement (mkLatinASupplement)
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import Devanagari (mkDevanagari)
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import Hiragana (mkJapanese)
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import ExtendedArabic (mkArabic0600)
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import ExtendedArabic (mkExtendedArabic)
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import ExtraDiacritics (mkExtraDiacritics)
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-- minimal version also used in Hugs. AR 2/12/2002.
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-- databases for customizable commands. AR 21/11/2001
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-- for: grammar parsers, grammar printers, term commands, string commands
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-- idea: items added here are usable throughout GF; nothing else need be edited
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-- they are often usable through the API: hence API cannot be imported here!
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-- Major redesign 3/4/2002: the first entry in each database is DEFAULT.
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-- If no other value is given, the default is selected.
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-- Because of this, two invariants have to be preserved:
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-- - no databases may be empty
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-- - additions are made to the end of the database
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-- * these are the databases; the comment gives the name of the flag
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-- | grammarFormat, \"-format=x\" or file suffix
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customGrammarParser :: CustomData (FilePath -> IOE C.CanonGrammar)
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-- | grammarPrinter, \"-printer=x\"
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customGrammarPrinter :: CustomData (StateGrammar -> String)
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-- | multiGrammarPrinter, \"-printer=x\"
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customMultiGrammarPrinter :: CustomData (CanonGrammar -> String)
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-- | syntaxPrinter, \"-printer=x\"
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customSyntaxPrinter :: CustomData (GF.Grammar -> String)
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-- | termPrinter, \"-printer=x\"
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customTermPrinter :: CustomData (StateGrammar -> Tree -> String)
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-- | termCommand, \"-transform=x\"
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customTermCommand :: CustomData (StateGrammar -> Tree -> [Tree])
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-- | editCommand, \"-edit=x\"
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customEditCommand :: CustomData (StateGrammar -> Action)
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-- | filterString, \"-filter=x\"
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customStringCommand :: CustomData (StateGrammar -> String -> String)
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-- | useParser, \"-parser=x\"
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customParser :: CustomData (StateGrammar -> CFCat -> CFParser)
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-- | useTokenizer, \"-lexer=x\"
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customTokenizer :: CustomData (StateGrammar -> String -> [CFTok])
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-- | useUntokenizer, \"-unlexer=x\" --- should be from token list to string
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customUntokenizer :: CustomData (StateGrammar -> String -> String)
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-- | uniCoding, \"-coding=x\"
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--
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-- contains conversions from different codings to the internal
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-- unicode coding
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customUniCoding :: CustomData (String -> String)
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-- | this is the way of selecting an item
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customOrDefault :: Options -> OptFun -> CustomData a -> a
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customOrDefault opts optfun db = maybe (defaultCustomVal db) id $
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customAsOptVal opts optfun db
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-- | to produce menus of custom operations
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customInfo :: CustomData a -> (String, [String])
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customInfo c = (titleCustomData c, map (ciStr . fst) (dbCustomData c))
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-------------------------------
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-- * types and stuff
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type CommandId = String
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strCI :: String -> CommandId
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strCI = id
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ciStr :: CommandId -> String
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ciStr = id
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ciOpt :: CommandId -> Option
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ciOpt = iOpt
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newtype CustomData a = CustomData (String, [(CommandId,a)])
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customData :: String -> [(CommandId, a)] -> CustomData a
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customData title db = CustomData (title,db)
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dbCustomData :: CustomData a -> [(CommandId, a)]
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dbCustomData (CustomData (_,db)) = db
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titleCustomData :: CustomData a -> String
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titleCustomData (CustomData (t,_)) = t
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lookupCustom :: CustomData a -> CommandId -> Maybe a
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lookupCustom = flip lookup . dbCustomData
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customAsOptVal :: Options -> OptFun -> CustomData a -> Maybe a
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customAsOptVal opts optfun db = do
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arg <- getOptVal opts optfun
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lookupCustom db (strCI arg)
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-- | take the first entry from the database
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defaultCustomVal :: CustomData a -> a
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defaultCustomVal (CustomData (s,db)) =
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ifNull (error ("empty database:" +++ s)) (snd . head) db
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-------------------------------------------------------------------------
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-- * and here's the customizable part:
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-- grammar parsers: the ID is also used as file name suffix
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customGrammarParser =
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customData "Grammar parsers, selected by file name suffix" $
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[
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------ (strCI "gf", compileModule noOptions) -- DEFAULT
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-- add your own grammar parsers here
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]
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++ moreCustomGrammarParser
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customGrammarPrinter =
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customData "Grammar printers, selected by option -printer=x" $
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[
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(strCI "gfc", prCanon . stateGrammarST) -- DEFAULT
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,(strCI "gf", err id prGrammar . canon2sourceGrammar . stateGrammarST)
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,(strCI "cf", prCF . stateCF)
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,(strCI "old", printGrammarOld . stateGrammarST)
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,(strCI "srg", prSRG . stateCF)
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,(strCI "gsl", \s -> let opts = stateOptions s
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name = cncId s
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in gslPrinter name opts $ Cnv.cfg $ statePInfo s)
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,(strCI "jsgf", \s -> let opts = stateOptions s
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name = cncId s
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in jsgfPrinter name opts $ Cnv.cfg $ statePInfo s)
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,(strCI "plbnf", prLBNF True)
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,(strCI "lbnf", prLBNF False)
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,(strCI "bnf", prBNF False)
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,(strCI "haskell", grammar2haskell . stateGrammarST)
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,(strCI "morpho", prMorpho . stateMorpho)
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,(strCI "fullform",prFullForm . stateMorpho)
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,(strCI "opts", prOpts . stateOptions)
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,(strCI "words", unwords . stateGrammarWords)
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{- ----
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(strCI "gf", prt . st2grammar . stateGrammarST) -- DEFAULT
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,(strCI "canon", showCanon "Lang" . stateGrammarST)
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,(strCI "gfc", GFC.showGFC . stateGrammarST)
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,(strCI "canonOpt",showCanonOpt "Lang" . stateGrammarST)
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-}
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-- add your own grammar printers here
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-- grammar conversions, (peb)
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,(strCI "gfc_show", show . grammar2canon . stateGrammarST)
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,(strCI "mcfg", Prt.prt . Cnv.mcfg . statePInfo)
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,(strCI "cfg", Prt.prt . Cnv.cfg . statePInfo)
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,(strCI "mcfg_show", show . Cnv.mcfg . statePInfo)
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,(strCI "cfg_show", show . Cnv.cfg . statePInfo)
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--- also include printing via grammar2syntax!
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]
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++ moreCustomGrammarPrinter
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customMultiGrammarPrinter =
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customData "Printers for multiple grammars, selected by option -printer=x" $
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[
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(strCI "gfcm", MC.prCanon)
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,(strCI "header", MC.prCanonMGr)
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,(strCI "cfgm", prCanonAsCFGM)
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,(strCI "graph", visualizeCanonGrammar)
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]
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++ moreCustomMultiGrammarPrinter
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customSyntaxPrinter =
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customData "Syntax printers, selected by option -printer=x" $
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[
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-- add your own grammar printers here
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]
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++ moreCustomSyntaxPrinter
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customTermPrinter =
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customData "Term printers, selected by option -printer=x" $
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[
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(strCI "gf", const prt) -- DEFAULT
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-- add your own term printers here
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]
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++ moreCustomTermPrinter
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customTermCommand =
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customData "Term transformers, selected by option -transform=x" $
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[
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(strCI "identity", \_ t -> [t]) -- DEFAULT
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,(strCI "compute", \g t -> let gr = grammar g in
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err (const [t]) return
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(exp2termCommand gr (computeAbsTerm gr) t))
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,(strCI "paraphrase", \g t -> let gr = grammar g in
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exp2termlistCommand gr (mkParaphrases gr) t)
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,(strCI "generate", \g t -> let gr = grammar g
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cat = actCat $ tree2loc t --- not needed
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in
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[tr | t <- generateTrees gr False cat 2 Nothing (Just t),
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Ok tr <- [annotate gr $ MM.qualifTerm (absId g) t]])
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,(strCI "typecheck", \g t -> err (const [t]) (return . loc2tree)
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(reCheckState (grammar g) (tree2loc t)))
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,(strCI "solve", \g t -> err (const [t]) (return . loc2tree)
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(solveAll (grammar g) (tree2loc t)))
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,(strCI "context", \g t -> err (const [t]) (return . loc2tree)
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(contextRefinements (grammar g) (tree2loc t)))
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,(strCI "reindex", \g t -> let gr = grammar g in
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err (const [t]) return
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(exp2termCommand gr (return . MM.reindexTerm) t))
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--- ,(strCI "delete", \g t -> [MM.mExp0])
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-- add your own term commands here
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]
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++ moreCustomTermCommand
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customEditCommand =
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customData "Editor state transformers, selected by option -edit=x" $
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[
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(strCI "identity", const return) -- DEFAULT
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,(strCI "typecheck", \g -> reCheckState (grammar g))
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,(strCI "solve", \g -> solveAll (grammar g))
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,(strCI "context", \g -> contextRefinements (grammar g))
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,(strCI "compute", \g -> computeSubTree (grammar g))
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,(strCI "paraphrase", const return) --- done ad hoc on top level
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,(strCI "generate", const return) --- done ad hoc on top level
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,(strCI "transfer", const return) --- done ad hoc on top level
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-- add your own edit commands here
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]
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++ moreCustomEditCommand
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customStringCommand =
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customData "String filters, selected by option -filter=x" $
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[
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(strCI "identity", const $ id) -- DEFAULT
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,(strCI "erase", const $ const "")
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,(strCI "take100", const $ take 100)
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,(strCI "text", const $ formatAsText)
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,(strCI "code", const $ formatAsCode)
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---- ,(strCI "latexfile", const $ mkLatexFile)
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,(strCI "length", const $ show . length)
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-- add your own string commands here
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]
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++ moreCustomStringCommand
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customParser =
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customData "Parsers, selected by option -parser=x" $
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[
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(strCI "chart", chartParser . stateCF)
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,(strCI "myparser", myParser)
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-- add your own parsers here
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]
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-- 31/5-04, peb:
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++ [ (strCI ("new"++name), PCF.parse descr . stateCF) |
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(descr, names) <- PCF.alternatives, name <- names ]
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-- 21/5-04, peb:
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-- ++ [ (strCI ("new"++name), newChartParser descr . stateCF) |
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-- (descr, names) <- newChartParserAlternatives, name <- names ]
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-- ++ [ (strCI ("newer"++name), newerChartParser descr . stateParserInfo) |
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-- (descr, names) <- newerChartParserAlternatives, name <- names ]
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++ moreCustomParser
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customTokenizer =
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customData "Tokenizers, selected by option -lexer=x" $
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[
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(strCI "words", const $ tokWords)
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,(strCI "literals", const $ tokLits)
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,(strCI "vars", const $ tokVars)
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,(strCI "chars", const $ map (tS . singleton))
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,(strCI "code", const $ lexHaskell)
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,(strCI "codevars", lexHaskellVar . stateIsWord)
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,(strCI "text", const $ lexText)
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,(strCI "unglue", \gr -> map tS . decomposeWords (stateMorpho gr))
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,(strCI "codelit", lexHaskellLiteral . stateIsWord)
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,(strCI "textlit", lexTextLiteral . stateIsWord)
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,(strCI "codeC", const $ lexC2M)
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,(strCI "codeCHigh", const $ lexC2M' True)
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-- add your own tokenizers here
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]
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++ moreCustomTokenizer
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customUntokenizer =
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customData "Untokenizers, selected by option -unlexer=x" $
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[
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(strCI "unwords", const $ id) -- DEFAULT
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,(strCI "text", const $ formatAsText)
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,(strCI "code", const $ formatAsCode)
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,(strCI "concat", const $ filter (not . isSpace))
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,(strCI "textlit", const $ formatAsTextLit)
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,(strCI "codelit", const $ formatAsCodeLit)
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,(strCI "concat", const $ concatRemSpace)
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,(strCI "glue", const $ performBinds)
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,(strCI "reverse", const $ reverse)
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,(strCI "bind", const $ performBinds) -- backward compat
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-- add your own untokenizers here
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]
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++ moreCustomUntokenizer
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customUniCoding =
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customData "Alphabet codings, selected by option -coding=x" $
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[
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(strCI "latin1", id) -- DEFAULT
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,(strCI "utf8", decodeUTF8)
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,(strCI "greek", treat [] mkGreek)
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,(strCI "hebrew", mkHebrew)
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,(strCI "arabic", mkArabic)
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,(strCI "russian", treat [] mkRussian)
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,(strCI "russianKOI8", mkRusKOI8)
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,(strCI "ethiopic", mkEthiopic)
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,(strCI "tamil", mkTamil)
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,(strCI "OCScyrillic", mkOCSCyrillic)
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,(strCI "devanagari", mkDevanagari)
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,(strCI "latinasupplement", mkLatinASupplement)
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,(strCI "japanese", mkJapanese)
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,(strCI "arabic0600", mkArabic0600)
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,(strCI "extendedarabic", mkExtendedArabic)
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,(strCI "extradiacritics", mkExtraDiacritics)
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]
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++ moreCustomUniCoding
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