encoding/Data/Encoding/Preprocessor/XMLMapping.hs
Scott Sedgwick 8727ac25a5 Made package stack compatible
Created and added stack.yaml and .gitignore files.
Relaxed the version dependency on 'binary' package in cabal file.  Is that OK?
Also brought the minimum cabal version to >=1.8, so I could add a test target that pulls in the library.
Changed all tabs to spaces - I don't know when the Haskell compiler started giving warnings about that.
2017-07-28 14:17:42 +10:00

583 lines
23 KiB
Haskell

module Data.Encoding.Preprocessor.XMLMapping where
import Data.Word
import Text.Read
import Text.Show
import Numeric
import Data.List (find)
import Data.Char
import Text.XML.HaXml.XmlContent
import Text.XML.HaXml.OneOfN
import Text.XML.HaXml.Types
testFile :: FilePath -> IO CharacterMapping
testFile fp = fReadXml fp
{-Type decls-}
data CharacterMapping = CharacterMapping CharacterMapping_Attrs
(Maybe History)
(OneOf2 Validity Stateful_siso)
Assignments
deriving (Eq,Show)
data CharacterMapping_Attrs = CharacterMapping_Attrs
{ characterMappingId :: String
, characterMappingVersion :: String
, characterMappingDescription :: (Maybe String)
, characterMappingContact :: (Maybe String)
, characterMappingRegistrationAuthority :: (Maybe String)
, characterMappingRegistrationName :: (Maybe String)
, characterMappingCopyright :: (Maybe String)
, characterMappingBidiOrder :: (Defaultable CharacterMapping_bidiOrder)
, characterMappingCombiningOrder :: (Defaultable CharacterMapping_combiningOrder)
, characterMappingNormalization :: (Defaultable CharacterMapping_normalization)
} deriving (Eq,Show)
data CharacterMapping_bidiOrder = CharacterMapping_bidiOrder_logical
| CharacterMapping_bidiOrder_RTL |
CharacterMapping_bidiOrder_LTR
deriving (Eq,Show)
data CharacterMapping_combiningOrder = CharacterMapping_combiningOrder_before
| CharacterMapping_combiningOrder_after
deriving (Eq,Show)
data CharacterMapping_normalization = CharacterMapping_normalization_undetermined
| CharacterMapping_normalization_neither |
CharacterMapping_normalization_NFC |
CharacterMapping_normalization_NFD |
CharacterMapping_normalization_NFC_NFD
deriving (Eq,Show)
data Stateful_siso = Stateful_siso Validity Validity
deriving (Eq,Show)
newtype History = History (List1 Modified) deriving (Eq,Show)
data Modified = Modified Modified_Attrs String
deriving (Eq,Show)
data Modified_Attrs = Modified_Attrs
{ modifiedVersion :: String
, modifiedDate :: String
} deriving (Eq,Show)
newtype Validity = Validity (List1 State) deriving (Eq,Show)
data State = State
{ stateType :: String
, stateNext :: String
, stateS :: ByteSequence
, stateE :: (Maybe ByteSequence)
, stateMax :: (Maybe String)
} deriving (Eq,Show)
data Assignments = Assignments Assignments_Attrs [A] [Fub] [Fbu]
[Sub1] [Range]
deriving (Eq,Show)
data Assignments_Attrs = Assignments_Attrs
{ assignmentsSub :: (Defaultable String)
, assignmentsSub1 :: (Maybe String)
} deriving (Eq,Show)
data A = A
{ aB :: ByteSequence
, aU :: CodePoints
, aC :: (Maybe String)
, aV :: (Maybe String)
} deriving (Eq,Show)
data Fub = Fub
{ fubB :: ByteSequence
, fubU :: CodePoints
, fubC :: (Maybe String)
, fubRu :: (Maybe String)
, fubRc :: (Maybe String)
, fubV :: (Maybe String)
} deriving (Eq,Show)
data Fbu = Fbu
{ fbuB :: ByteSequence
, fbuU :: CodePoints
, fbuV :: (Maybe String)
} deriving (Eq,Show)
data Sub1 = Sub1
{ sub1U :: CodePoints
, sub1C :: (Maybe String)
, sub1V :: (Maybe String)
} deriving (Eq,Show)
data Range = Range
{ rangeBFirst :: ByteSequence
, rangeBLast :: ByteSequence
, rangeUFirst :: CodePoints
, rangeULast :: CodePoints
, rangeBMin :: ByteSequence
, rangeBMax :: ByteSequence
, rangeV :: (Maybe String)
} deriving (Eq,Show)
data Iso2022 = Iso2022 (Maybe Default2022)
(List1 (OneOf5 Escape Si So Ss2 Ss3))
deriving (Eq,Show)
data Default2022 = Default2022
{ default2022Name :: String
} deriving (Eq,Show)
data Escape = Escape
{ escapeSequence :: String
, escapeName :: String
} deriving (Eq,Show)
newtype Si = Si (List1 Designator) deriving (Eq,Show)
newtype So = So (List1 Designator) deriving (Eq,Show)
newtype Ss2 = Ss2 (List1 Designator) deriving (Eq,Show)
newtype Ss3 = Ss3 (List1 Designator) deriving (Eq,Show)
data Designator = Designator
{ designatorSequence :: String
, designatorName :: String
} deriving (Eq,Show)
newtype ByteSequence = BS [Word8] deriving Eq
newtype CodePoints = CP [Char] deriving Eq
{-Instance decls-}
instance HTypeable CharacterMapping where
toHType x = Defined "characterMapping" [] []
instance XmlContent CharacterMapping where
toContents (CharacterMapping as a b c) =
[CElem (Elem (N "characterMapping") (toAttrs as) (maybe [] toContents a
++ toContents b
++ toContents c)) ()]
parseContents = do
{ e@(Elem _ as _) <- element ["characterMapping"]
; interior e $ return (CharacterMapping (fromAttrs as))
`apply` optional parseContents `apply` parseContents `apply` parseContents
} `adjustErr` ("in <characterMapping>, "++)
instance XmlAttributes CharacterMapping_Attrs where
fromAttrs as =
CharacterMapping_Attrs
{ characterMappingId = definiteA fromAttrToStr "characterMapping" "id" as
, characterMappingVersion = definiteA fromAttrToStr "characterMapping" "version" as
, characterMappingDescription = possibleA fromAttrToStr "description" as
, characterMappingContact = possibleA fromAttrToStr "contact" as
, characterMappingRegistrationAuthority = possibleA fromAttrToStr "registrationAuthority" as
, characterMappingRegistrationName = possibleA fromAttrToStr "registrationName" as
, characterMappingCopyright = possibleA fromAttrToStr "copyright" as
, characterMappingBidiOrder = defaultA fromAttrToTyp CharacterMapping_bidiOrder_logical "bidiOrder" as
, characterMappingCombiningOrder = defaultA fromAttrToTyp CharacterMapping_combiningOrder_after "combiningOrder" as
, characterMappingNormalization = defaultA fromAttrToTyp CharacterMapping_normalization_undetermined "normalization" as
}
toAttrs v = catMaybes
[ toAttrFrStr "id" (characterMappingId v)
, toAttrFrStr "version" (characterMappingVersion v)
, maybeToAttr toAttrFrStr "description" (characterMappingDescription v)
, maybeToAttr toAttrFrStr "contact" (characterMappingContact v)
, maybeToAttr toAttrFrStr "registrationAuthority" (characterMappingRegistrationAuthority v)
, maybeToAttr toAttrFrStr "registrationName" (characterMappingRegistrationName v)
, maybeToAttr toAttrFrStr "copyright" (characterMappingCopyright v)
, defaultToAttr toAttrFrTyp "bidiOrder" (characterMappingBidiOrder v)
, defaultToAttr toAttrFrTyp "combiningOrder" (characterMappingCombiningOrder v)
, defaultToAttr toAttrFrTyp "normalization" (characterMappingNormalization v)
]
instance XmlAttrType CharacterMapping_bidiOrder where
fromAttrToTyp n (n',v)
| N n==n' = translate (attr2str v)
| otherwise = Nothing
where translate "logical" = Just CharacterMapping_bidiOrder_logical
translate "RTL" = Just CharacterMapping_bidiOrder_RTL
translate "LTR" = Just CharacterMapping_bidiOrder_LTR
translate _ = Nothing
toAttrFrTyp n CharacterMapping_bidiOrder_logical = Just (N n, str2attr "logical")
toAttrFrTyp n CharacterMapping_bidiOrder_RTL = Just (N n, str2attr "RTL")
toAttrFrTyp n CharacterMapping_bidiOrder_LTR = Just (N n, str2attr "LTR")
instance XmlAttrType CharacterMapping_combiningOrder where
fromAttrToTyp n (n',v)
| N n==n' = translate (attr2str v)
| otherwise = Nothing
where translate "before" = Just CharacterMapping_combiningOrder_before
translate "after" = Just CharacterMapping_combiningOrder_after
translate _ = Nothing
toAttrFrTyp n CharacterMapping_combiningOrder_before = Just (N n, str2attr "before")
toAttrFrTyp n CharacterMapping_combiningOrder_after = Just (N n, str2attr "after")
instance XmlAttrType CharacterMapping_normalization where
fromAttrToTyp n (n',v)
| N n==n' = translate (attr2str v)
| otherwise = Nothing
where translate "undetermined" = Just CharacterMapping_normalization_undetermined
translate "neither" = Just CharacterMapping_normalization_neither
translate "NFC" = Just CharacterMapping_normalization_NFC
translate "NFD" = Just CharacterMapping_normalization_NFD
translate "NFC_NFD" = Just CharacterMapping_normalization_NFC_NFD
translate _ = Nothing
toAttrFrTyp n CharacterMapping_normalization_undetermined = Just (N n, str2attr "undetermined")
toAttrFrTyp n CharacterMapping_normalization_neither = Just (N n, str2attr "neither")
toAttrFrTyp n CharacterMapping_normalization_NFC = Just (N n, str2attr "NFC")
toAttrFrTyp n CharacterMapping_normalization_NFD = Just (N n, str2attr "NFD")
toAttrFrTyp n CharacterMapping_normalization_NFC_NFD = Just (N n, str2attr "NFC_NFD")
instance XmlAttrType ByteSequence where
fromAttrToTyp n (n',v)
| N n==n' = parseByteSequence (attr2str v)
| otherwise = Nothing
toAttrFrTyp n bs = Just (N n, str2attr $ show bs)
parseByteSequence :: String -> Maybe ByteSequence
parseByteSequence str = do
seq <- mapM (\w -> do
(res,_) <- find (null.snd) (readHex w)
return res
) (words str)
return $ BS seq
instance Show ByteSequence where
show (BS seq) = foldl (\f w -> f . (showChar ' ') . (showHex w)) id seq ""
instance XmlAttrType CodePoints where
fromAttrToTyp n (n',v)
| N n==n' = parseCodePoints (attr2str v)
| otherwise = Nothing
toAttrFrTyp n bs = Just (N n, str2attr $ show bs)
parseCodePoints :: String -> Maybe CodePoints
parseCodePoints str = do
seq <- mapM (\w -> do
(res,_) <- find (null.snd) (readHex w)
return (chr res)
) (words str)
return $ CP seq
instance Show CodePoints where
show (CP seq) = foldl (\f w -> f . (showChar ' ') . (showHex (ord w))) id seq ""
instance HTypeable Stateful_siso where
toHType x = Defined "stateful_siso" [] []
instance XmlContent Stateful_siso where
toContents (Stateful_siso a b) =
[CElem (Elem (N "stateful_siso") [] (toContents a ++ toContents b)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["stateful_siso"]
; interior e $ return (Stateful_siso) `apply` parseContents
`apply` parseContents
} `adjustErr` ("in <stateful_siso>, "++)
instance HTypeable History where
toHType x = Defined "history" [] []
instance XmlContent History where
toContents (History a) =
[CElem (Elem (N "history") [] (toContents a)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["history"]
; interior e $ return (History) `apply` parseContents
} `adjustErr` ("in <history>, "++)
instance HTypeable Modified where
toHType x = Defined "modified" [] []
instance XmlContent Modified where
toContents (Modified as a) =
[CElem (Elem (N "modified") (toAttrs as) (toText a)) ()]
parseContents = do
{ e@(Elem _ as _) <- element ["modified"]
; interior e $ return (Modified (fromAttrs as))
`apply` (text `onFail` return "")
} `adjustErr` ("in <modified>, "++)
instance XmlAttributes Modified_Attrs where
fromAttrs as =
Modified_Attrs
{ modifiedVersion = definiteA fromAttrToStr "modified" "version" as
, modifiedDate = definiteA fromAttrToStr "modified" "date" as
}
toAttrs v = catMaybes
[ toAttrFrStr "version" (modifiedVersion v)
, toAttrFrStr "date" (modifiedDate v)
]
instance HTypeable Validity where
toHType x = Defined "validity" [] []
instance XmlContent Validity where
toContents (Validity a) =
[CElem (Elem (N "validity") [] (toContents a)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["validity"]
; interior e $ return (Validity) `apply` parseContents
} `adjustErr` ("in <validity>, "++)
instance HTypeable State where
toHType x = Defined "state" [] []
instance XmlContent State where
toContents as =
[CElem (Elem (N "state") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["state"]
; return (fromAttrs as)
} `adjustErr` ("in <state>, "++)
instance XmlAttributes State where
fromAttrs as =
State
{ stateType = definiteA fromAttrToStr "state" "type" as
, stateNext = definiteA fromAttrToStr "state" "next" as
, stateS = definiteA fromAttrToTyp "state" "s" as
, stateE = possibleA fromAttrToTyp "e" as
, stateMax = possibleA fromAttrToStr "max" as
}
toAttrs v = catMaybes
[ toAttrFrStr "type" (stateType v)
, toAttrFrStr "next" (stateNext v)
, toAttrFrTyp "s" (stateS v)
, maybeToAttr toAttrFrTyp "e" (stateE v)
, maybeToAttr toAttrFrStr "max" (stateMax v)
]
instance HTypeable Assignments where
toHType x = Defined "assignments" [] []
instance XmlContent Assignments where
toContents (Assignments as a b c d e) =
[CElem (Elem (N "assignments") (toAttrs as) (concatMap toContents a ++
concatMap toContents b ++ concatMap toContents c ++
concatMap toContents d ++
concatMap toContents e)) ()]
parseContents = do
{ e@(Elem _ as _) <- element ["assignments"]
; interior e $ return (Assignments (fromAttrs as))
`apply` many parseContents `apply` many parseContents
`apply` many parseContents `apply` many parseContents
`apply` many parseContents
} `adjustErr` ("in <assignments>, "++)
instance XmlAttributes Assignments_Attrs where
fromAttrs as =
Assignments_Attrs
{ assignmentsSub = defaultA fromAttrToStr "1A" "sub" as
, assignmentsSub1 = possibleA fromAttrToStr "sub1" as
}
toAttrs v = catMaybes
[ defaultToAttr toAttrFrStr "sub" (assignmentsSub v)
, maybeToAttr toAttrFrStr "sub1" (assignmentsSub1 v)
]
instance HTypeable A where
toHType x = Defined "a" [] []
instance XmlContent A where
toContents as =
[CElem (Elem (N "a") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["a"]
; return (fromAttrs as)
} `adjustErr` ("in <a>, "++)
instance XmlAttributes A where
fromAttrs as =
A { aB = definiteA fromAttrToTyp "a" "b" as
, aU = definiteA fromAttrToTyp "a" "u" as
, aC = possibleA fromAttrToStr "c" as
, aV = possibleA fromAttrToStr "v" as
}
toAttrs v = catMaybes
[ toAttrFrTyp "b" (aB v)
, toAttrFrTyp "u" (aU v)
, maybeToAttr toAttrFrStr "c" (aC v)
, maybeToAttr toAttrFrStr "v" (aV v)
]
instance HTypeable Fub where
toHType x = Defined "fub" [] []
instance XmlContent Fub where
toContents as =
[CElem (Elem (N "fub") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["fub"]
; return (fromAttrs as)
} `adjustErr` ("in <fub>, "++)
instance XmlAttributes Fub where
fromAttrs as =
Fub
{ fubB = definiteA fromAttrToTyp "fub" "b" as
, fubU = definiteA fromAttrToTyp "fub" "u" as
, fubC = possibleA fromAttrToStr "c" as
, fubRu = possibleA fromAttrToStr "ru" as
, fubRc = possibleA fromAttrToStr "rc" as
, fubV = possibleA fromAttrToStr "v" as
}
toAttrs v = catMaybes
[ toAttrFrTyp "b" (fubB v)
, toAttrFrTyp "u" (fubU v)
, maybeToAttr toAttrFrStr "c" (fubC v)
, maybeToAttr toAttrFrStr "ru" (fubRu v)
, maybeToAttr toAttrFrStr "rc" (fubRc v)
, maybeToAttr toAttrFrStr "v" (fubV v)
]
instance HTypeable Fbu where
toHType x = Defined "fbu" [] []
instance XmlContent Fbu where
toContents as =
[CElem (Elem (N "fbu") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["fbu"]
; return (fromAttrs as)
} `adjustErr` ("in <fbu>, "++)
instance XmlAttributes Fbu where
fromAttrs as =
Fbu
{ fbuB = definiteA fromAttrToTyp "fbu" "b" as
, fbuU = definiteA fromAttrToTyp "fbu" "u" as
, fbuV = possibleA fromAttrToStr "v" as
}
toAttrs v = catMaybes
[ toAttrFrTyp "b" (fbuB v)
, toAttrFrTyp "u" (fbuU v)
, maybeToAttr toAttrFrStr "v" (fbuV v)
]
instance HTypeable Sub1 where
toHType x = Defined "sub1" [] []
instance XmlContent Sub1 where
toContents as =
[CElem (Elem (N "sub1") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["sub1"]
; return (fromAttrs as)
} `adjustErr` ("in <sub1>, "++)
instance XmlAttributes Sub1 where
fromAttrs as =
Sub1
{ sub1U = definiteA fromAttrToTyp "sub1" "u" as
, sub1C = possibleA fromAttrToStr "c" as
, sub1V = possibleA fromAttrToStr "v" as
}
toAttrs v = catMaybes
[ toAttrFrTyp "u" (sub1U v)
, maybeToAttr toAttrFrStr "c" (sub1C v)
, maybeToAttr toAttrFrStr "v" (sub1V v)
]
instance HTypeable Range where
toHType x = Defined "range" [] []
instance XmlContent Range where
toContents as =
[CElem (Elem (N "range") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["range"]
; return (fromAttrs as)
} `adjustErr` ("in <range>, "++)
instance XmlAttributes Range where
fromAttrs as =
Range
{ rangeBFirst = definiteA fromAttrToTyp "range" "bFirst" as
, rangeBLast = definiteA fromAttrToTyp "range" "bLast" as
, rangeUFirst = definiteA fromAttrToTyp "range" "uFirst" as
, rangeULast = definiteA fromAttrToTyp "range" "uLast" as
, rangeBMin = definiteA fromAttrToTyp "range" "bMin" as
, rangeBMax = definiteA fromAttrToTyp "range" "bMax" as
, rangeV = possibleA fromAttrToStr "v" as
}
toAttrs v = catMaybes
[ toAttrFrTyp "bFirst" (rangeBFirst v)
, toAttrFrTyp "bLast" (rangeBLast v)
, toAttrFrTyp "uFirst" (rangeUFirst v)
, toAttrFrTyp "uLast" (rangeULast v)
, toAttrFrTyp "bMin" (rangeBMin v)
, toAttrFrTyp "bMax" (rangeBMax v)
, maybeToAttr toAttrFrStr "v" (rangeV v)
]
instance HTypeable Iso2022 where
toHType x = Defined "iso2022" [] []
instance XmlContent Iso2022 where
toContents (Iso2022 a b) =
[CElem (Elem (N "iso2022") [] (maybe [] toContents a ++
toContents b)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["iso2022"]
; interior e $ return (Iso2022) `apply` optional parseContents
`apply` parseContents
} `adjustErr` ("in <iso2022>, "++)
instance HTypeable Default2022 where
toHType x = Defined "default2022" [] []
instance XmlContent Default2022 where
toContents as =
[CElem (Elem (N "default2022") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["default2022"]
; return (fromAttrs as)
} `adjustErr` ("in <default2022>, "++)
instance XmlAttributes Default2022 where
fromAttrs as =
Default2022
{ default2022Name = definiteA fromAttrToStr "default2022" "name" as
}
toAttrs v = catMaybes
[ toAttrFrStr "name" (default2022Name v)
]
instance HTypeable Escape where
toHType x = Defined "escape" [] []
instance XmlContent Escape where
toContents as =
[CElem (Elem (N "escape") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["escape"]
; return (fromAttrs as)
} `adjustErr` ("in <escape>, "++)
instance XmlAttributes Escape where
fromAttrs as =
Escape
{ escapeSequence = definiteA fromAttrToStr "escape" "sequence" as
, escapeName = definiteA fromAttrToStr "escape" "name" as
}
toAttrs v = catMaybes
[ toAttrFrStr "sequence" (escapeSequence v)
, toAttrFrStr "name" (escapeName v)
]
instance HTypeable Si where
toHType x = Defined "si" [] []
instance XmlContent Si where
toContents (Si a) =
[CElem (Elem (N "si") [] (toContents a)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["si"]
; interior e $ return (Si) `apply` parseContents
} `adjustErr` ("in <si>, "++)
instance HTypeable So where
toHType x = Defined "so" [] []
instance XmlContent So where
toContents (So a) =
[CElem (Elem (N "so") [] (toContents a)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["so"]
; interior e $ return (So) `apply` parseContents
} `adjustErr` ("in <so>, "++)
instance HTypeable Ss2 where
toHType x = Defined "ss2" [] []
instance XmlContent Ss2 where
toContents (Ss2 a) =
[CElem (Elem (N "ss2") [] (toContents a)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["ss2"]
; interior e $ return (Ss2) `apply` parseContents
} `adjustErr` ("in <ss2>, "++)
instance HTypeable Ss3 where
toHType x = Defined "ss3" [] []
instance XmlContent Ss3 where
toContents (Ss3 a) =
[CElem (Elem (N "ss3") [] (toContents a)) ()]
parseContents = do
{ e@(Elem _ [] _) <- element ["ss3"]
; interior e $ return (Ss3) `apply` parseContents
} `adjustErr` ("in <ss3>, "++)
instance HTypeable Designator where
toHType x = Defined "designator" [] []
instance XmlContent Designator where
toContents as =
[CElem (Elem (N "designator") (toAttrs as) []) ()]
parseContents = do
{ (Elem _ as []) <- element ["designator"]
; return (fromAttrs as)
} `adjustErr` ("in <designator>, "++)
instance XmlAttributes Designator where
fromAttrs as =
Designator
{ designatorSequence = definiteA fromAttrToStr "designator" "sequence" as
, designatorName = definiteA fromAttrToStr "designator" "name" as
}
toAttrs v = catMaybes
[ toAttrFrStr "sequence" (designatorSequence v)
, toAttrFrStr "name" (designatorName v)
]
{-Done-}