stepOnBy#, -- :: StringBuffer -> Int# -> StringBuffer
stepOnTo#, -- :: StringBuffer -> Int# -> StringBuffer
stepOnUntil, -- :: (Char -> Bool) -> StringBuffer -> StringBuffer
+ stepOnUntilChar#, -- :: StringBuffer -> Char# -> StringBuffer
stepOverLexeme, -- :: StringBuffer -> StringBuffer
scanNumLit, -- :: Int -> StringBuffer -> (Int, StringBuffer)
squeezeLexeme, -- :: StringBuffer -> Int# -> StringBuffer
-- matching
prefixMatch, -- :: StringBuffer -> String -> Bool
untilEndOfString#, -- :: StringBuffer -> Int#
- untilChar#, -- :: StringBuffer -> Char# -> Int#
-- conversion
lexemeToString, -- :: StringBuffer -> String
#include "HsVersions.h"
import GlaExts
-import Addr ( Addr(..) )
+import PrelAddr ( Addr(..) )
import Foreign
import ST
import Char ( chr )
\end{code}
\begin{code}
-instance Text StringBuffer where
+instance Show StringBuffer where
showsPrec _ s = showString ""
\end{code}
_ -> loop (c# +# 1#)
-untilChar# :: StringBuffer -> Char# -> StringBuffer
-untilChar# (StringBuffer fo l# s# c#) x# =
+stepOnUntilChar# :: StringBuffer -> Char# -> StringBuffer
+stepOnUntilChar# (StringBuffer fo l# s# c#) x# =
loop c#
where
loop c#
| c# >=# l# || indexCharOffAddr# fo c# `eqChar#` x#
- = StringBuffer fo l# s# c#
+ = StringBuffer fo l# c# c#
| otherwise
= loop (c# +# 1#)
else
unpackCStringBA (copySubStr (A# fo) (I# start_pos#) (I# (current# -# start_pos#)))
-lexemeToByteArray :: StringBuffer -> _ByteArray Int
+lexemeToByteArray :: StringBuffer -> ByteArray Int
lexemeToByteArray (StringBuffer fo _ start_pos# current#) =
if start_pos# ==# current# then
error "lexemeToByteArray"