diff options
| author | ross <unknown> | 2005-01-13 14:43:41 +0000 |
|---|---|---|
| committer | ross <unknown> | 2005-01-13 14:43:41 +0000 |
| commit | 106e3cf0daeae469f969e669317c863a56b533b4 (patch) | |
| tree | 8ff7b05bf8c02195e63b3db78a423cda970ea84c /src/HaddockLex.x | |
| parent | b899a3812d89ac13c4accd774927301da79da500 (diff) | |
[haddock @ 2005-01-13 14:43:41 by ross]
also allow uppercase X in hexadecimal character references (like SGML)
Diffstat (limited to 'src/HaddockLex.x')
| -rw-r--r-- | src/HaddockLex.x | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/HaddockLex.x b/src/HaddockLex.x index a9ecc99a..1044d64a 100644 --- a/src/HaddockLex.x +++ b/src/HaddockLex.x @@ -59,7 +59,7 @@ $ident = [$alphanum \'\_\.\!\#\$\%\&\*\+\/\<\=\>\?\@\\\\\^\|\-\~] [\'\`] $ident+ [\'\`] { ident } \\ . { strtoken (TokString . tail) } "&#" $digit+ \; { strtoken $ \s -> TokString [chr (read (init (drop 2 s)))] } - "&#x" $hexdigit+ \; { strtoken $ \s -> case readHex (init (drop 3 s)) of [(n,_)] -> TokString [chr n] } + "&#" [xX] $hexdigit+ \; { strtoken $ \s -> case readHex (init (drop 3 s)) of [(n,_)] -> TokString [chr n] } -- allow special characters through if they don't fit one of the previous -- patterns. [\'\`\<\#\&\\] { strtoken TokString } |