3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik{- |

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikModule : $Header$

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikDescription: functions useful for all prover connections in Hets

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikCopyright : (c) Klaus Luettich, C. Maeder, Uni Bremen 2005

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikLicense : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikMaintainer : luecke@informatik.uni-bremen.de

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikStability : provisional

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikPortability : portable

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikFunctions useful for all prover connections in Hets

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas SlebodnikSome were moved from Isabelle.Translate and some others from

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik-}

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikmodule Common.ProofUtils where

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikimport qualified Data.Map as Map

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikimport qualified Data.Set as Set

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikimport Common.AS_Annotation

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikimport Common.Utils (number)

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik{-

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik * generic names are added

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik * disambiguation of duplicate assigned names

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikis done by toThSens

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik * translation of special characters with the aid of the provided function

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnik

3a4186ae40d0c3b7be46a4c973166f6048fcfe38Lukas Slebodnikis done by prepareSenNames

Warning: all sentence names are disambiguated by adding a natural number.

If that does not work for a certain reasoner you can hand in a function

which uses a different alghorithm.

-}

-- | translate special characters in sentence names

prepareSenNames :: (String -> String) -> [Named a] -> [Named a]

prepareSenNames = map . reName

-- | disambiguate sentence names

disambiguateSens :: Set.Set String -> [Named a] -> [Named a]

disambiguateSens =

genericDisambigSens 0 senAttr $ reName . const

-- | generically disambiguate lists with names

genericDisambigSens :: Int -> (a -> String) -> (String -> a -> a)

-> Set.Set String -> [a] -> [a]

genericDisambigSens _ _ _ _ [] = []

genericDisambigSens c sel upd nameSet (ax : rest) =

let name = sel ax in case Set.splitMember name nameSet of

(_, False, _) ->

ax : genericDisambigSens c sel upd (Set.insert name nameSet) rest

(_, _, greater) -> let

n = until (not . flip Set.member greater . (name ++) . ('_' :) . show)

(+ 1) (c + 1)

name' = name ++ '_' : show n

in upd name' ax :

genericDisambigSens n sel upd (Set.insert name' nameSet) rest

nameAndDisambiguate :: [Named a] -> [Named a]

nameAndDisambiguate = disambiguateSens Set.empty . nameSens

-- | name unlabeled axioms with "Axnnn"

nameSens :: [Named a] -> [Named a]

nameSens =

map (\ (sen, no) ->

if senAttr sen == "" then reName (const $ "Ax" ++ show no) sen else sen)

. number

-- | collect the mapping of new to old names

collectNameMapping :: [Named a] -> [Named a] -> Map.Map String String

collectNameMapping ns os = if any (null . senAttr) os

then error "Common.ProofUtils.collectNameMapping"

else Map.fromList $ zipWith (\ n o -> (senAttr n, senAttr o)) ns os

-- | a separate Map speeds up lookup

charMap :: Map.Map Char String

charMap = Map.fromList

[(' ' , "Space"),

('\n', "Newline"),

('\t', "Tab"),

('!' , "Exclam"),

('"' , "Quot"),

('#' , "Hash"),

('$' , "Dollar"),

('%' , "Percent"),

('&' , "Amp"),

('\'', "Prime"), -- Apostrophe?

('(' , "OBr"),

(')' , "CBr"),

('*' , "x"),

('+' , "Plus"),

(',' , "Comma"),

('-' , "Minus"),

('.' , "Period"), -- Dot?

('/' , "Slash"), -- Div?

(':' , "Colon"),

(';' , "Semi"),

('<' , "Lt"),

('=' , "Eq"),

('>' , "Gt"),

('?' , "Quest"),

('@' , "At"),

('[' , "OSqBr"),

('\\' , "Bslash"),

(']' , "CSqBr"),

('^' , "Caret"), -- Hat?

('`' , "Grave"),

('{' , "LBrace"),

('|' , "VBar"),

('}' , "RBrace"),

('~' , "Tilde"),

('\160', "nbsp"),

('\161', "iexcl"),

('\162', "cent"),

('\163', "pound"),

('\164', "curren"),

('\165', "yen"),

('\166', "brvbar"),

('\167', "sect"),

('\168', "uml"),

('\169', "copy"),

('\170', "ordf"),

('\171', "laquo"),

('\172', "not"),

('\173', "shy"),

('\174', "reg"),

('\175', "macr"),

('\176', "deg"),

('\177', "plusmn"),

('\178', "sup2"),

('\179', "sup3"),

('\180', "acute"),

('\181', "micro"),

('\182', "para"),

('\183', "middot"),

('\184', "cedil"),

('\185', "sup1"),

('\186', "ordm"),

('\187', "raquo"),

('\188', "quarter"),

('\189', "half"),

('\190', "frac34"),

('\191', "iquest"),

('\192', "Agrave"),

('\193', "Aacute"),

('\194', "Acirc"),

('\195', "Atilde"),

('\196', "Auml"),

('\197', "Aring"),

('\198', "AElig"),

('\199', "Ccedil"),

('\200', "Egrave"),

('\201', "Eacute"),

('\202', "Ecirc"),

('\203', "Euml"),

('\204', "Igrave"),

('\205', "Iacute"),

('\206', "Icirc"),

('\207', "Iuml"),

('\208', "ETH"),

('\209', "Ntilde"),

('\210', "Ograve"),

('\211', "Oacute"),

('\212', "Ocirc"),

('\213', "Otilde"),

('\214', "Ouml"),

('\215', "Times"),

('\216', "OSlash"),

('\217', "Ugrave"),

('\218', "Uacute"),

('\219', "Ucirc"),

('\220', "Uuml"),

('\221', "Yacute"),

('\222', "THORN"),

('\223', "szlig"),

('\224', "agrave"),

('\225', "aacute"),

('\226', "acirc"),

('\227', "atilde"),

('\228', "auml"),

('\229', "aring"),

('\230', "aelig"),

('\231', "ccedil"),

('\232', "egrave"),

('\233', "eacute"),

('\234', "ecirc"),

('\235', "euml"),

('\236', "igrave"),

('\237', "iacute"),

('\238', "icirc"),

('\239', "iuml"),

('\240', "eth"),

('\241', "ntilde"),

('\242', "ograve"),

('\243', "oacute"),

('\244', "ocirc"),

('\245', "otilde"),

('\246', "ouml"),

('\247', "Divide"),

('\248', "oslash"),

('\249', "ugrave"),

('\250', "uacute"),

('\251', "ucirc"),

('\252', "uuml"),

('\253', "yacute"),

('\254', "thorn"),

('\255', "yuml")]