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the new optimized incremental parser and the common subexpression elimination optimization in PMCFG

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krasimir
2008-10-14 08:00:50 +00:00
parent 0c66ad597d
commit 4573d10442
17 changed files with 654 additions and 526 deletions
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4
src/PGF/Parsing/FCFG/Utilities.hs
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@@ -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 [] = []