import Data.Ratio
import Debug.Trace
-#if __GLASGOW_HASKELL__ >= 605
-import Data.Char ( GeneralCategory(..), generalCategory, isPrint, isUpper )
-#else
-import Compat.Unicode ( GeneralCategory(..), generalCategory, isPrint, isUpper )
-#endif
+import Unicode ( GeneralCategory(..), generalCategory, isPrint, isUpper )
}
$unispace = \x05 -- Trick Alex into handling Unicode. See alexGetChar.
-$whitechar = [\ \n\r\f\v\xa0 $unispace]
+$whitechar = [\ \n\r\f\v $unispace]
$white_no_nl = $whitechar # \n
$tab = \t
$digit = [$ascdigit $unidigit]
$special = [\(\)\,\;\[\]\`\{\}]
-$ascsymbol = [\!\#\$\%\&\*\+\.\/\<\=\>\?\@\\\^\|\-\~ \xa1-\xbf \xd7 \xf7]
+$ascsymbol = [\!\#\$\%\&\*\+\.\/\<\=\>\?\@\\\^\|\-\~]
$unisymbol = \x04 -- Trick Alex into handling Unicode. See alexGetChar.
$symbol = [$ascsymbol $unisymbol] # [$special \_\:\"\']
$unilarge = \x01 -- Trick Alex into handling Unicode. See alexGetChar.
-$asclarge = [A-Z \xc0-\xd6 \xd8-\xde]
+$asclarge = [A-Z]
$large = [$asclarge $unilarge]
$unismall = \x02 -- Trick Alex into handling Unicode. See alexGetChar.
-$ascsmall = [a-z \xdf-\xf6 \xf8-\xff]
+$ascsmall = [a-z]
$small = [$ascsmall $unismall \_]
$unigraphic = \x06 -- Trick Alex into handling Unicode. See alexGetChar.
| ITvocurly
| ITvccurly
| ITobrack
- | ITopabrack -- [:, for parallel arrays with -fparr
- | ITcpabrack -- :], for parallel arrays with -fparr
+ | ITopabrack -- [:, for parallel arrays with -XParr
+ | ITcpabrack -- :], for parallel arrays with -XParr
| ITcbrack
| IToparen
| ITcparen
c | isAny c -> do setInput inp; return c
_other -> lit_error
-isAny c | c > '\xff' = isPrint c
+isAny c | c > '\x7f' = isPrint c
| otherwise = is_any c
lex_escape :: P Char
adj_c
| c <= '\x06' = non_graphic
- | c <= '\xff' = c
+ | c <= '\x7f' = c
-- Alex doesn't handle Unicode, so when Unicode
-- character is encoutered we output these values
-- with the actual character value hidden in the state.
getLexState = P $ \s@PState{ lex_state=ls:_ } -> POk s ls
-- for reasons of efficiency, flags indicating language extensions (eg,
--- -fglasgow-exts or -fparr) are represented by a bitmap stored in an unboxed
+-- -fglasgow-exts or -XParr) are represented by a bitmap stored in an unboxed
-- integer
genericsBit, ffiBit, parrBit :: Int