diff options
| author | krasimir <krasimir@chalmers.se> | 2008-10-14 08:00:50 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2008-10-14 08:00:50 +0000 |
| commit | 4573d104425a79b8b00ebcccb2e94c62275285ea (patch) | |
| tree | d8a7f902baf5246367c048aeb201dd9e3486d1b0 /src/PGF/Parsing/FCFG/Utilities.hs | |
| parent | 0c66ad597db65fcddc8a425f0bce4beedf2aae33 (diff) | |
the new optimized incremental parser and the common subexpression elimination optimization in PMCFG
Diffstat (limited to 'src/PGF/Parsing/FCFG/Utilities.hs')
| -rw-r--r-- | src/PGF/Parsing/FCFG/Utilities.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/PGF/Parsing/FCFG/Utilities.hs b/src/PGF/Parsing/FCFG/Utilities.hs index 4187d0f24..6a2c13c0a 100644 --- a/src/PGF/Parsing/FCFG/Utilities.hs +++ b/src/PGF/Parsing/FCFG/Utilities.hs @@ -31,7 +31,7 @@ type RangeRec = [Range] data Range = Range {-# UNPACK #-} !Int {-# UNPACK #-} !Int | EmptyRange - deriving (Eq, Ord) + deriving (Eq, Ord, Show) makeRange :: Int -> Int -> Range makeRange = Range @@ -83,7 +83,7 @@ data SyntaxNode n e = SMeta | SString String | SInt Integer | SFloat Double - deriving (Eq,Ord) + deriving (Eq,Ord,Show) groupSyntaxNodes :: Ord n => [SyntaxNode n e] -> [SyntaxNode n [e]] groupSyntaxNodes [] = [] |