diff options
| author | krasimir <krasimir@chalmers.se> | 2008-05-29 17:55:05 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2008-05-29 17:55:05 +0000 |
| commit | 88d3f61f41f7b6299e0d0f9e0047dd955cb67571 (patch) | |
| tree | 62fd337e92ac607469d47ade41ed19cd5209e59c /src-3.0/GF/GFCC/BuildParser.hs | |
| parent | 1bcc4aab8178434a890a3c723582b5fbd45a5a84 (diff) | |
change the library root namespace from GF.GFCC to PGF
Diffstat (limited to 'src-3.0/GF/GFCC/BuildParser.hs')
| -rw-r--r-- | src-3.0/GF/GFCC/BuildParser.hs | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src-3.0/GF/GFCC/BuildParser.hs b/src-3.0/GF/GFCC/BuildParser.hs deleted file mode 100644 index 1f9e6ab5f..000000000 --- a/src-3.0/GF/GFCC/BuildParser.hs +++ /dev/null @@ -1,64 +0,0 @@ ---------------------------------------------------------------------- --- | --- Maintainer : Krasimir Angelov --- Stability : (stable) --- Portability : (portable) --- --- FCFG parsing, parser information ------------------------------------------------------------------------------ - -module GF.GFCC.BuildParser where - -import GF.GFCC.Parsing.FCFG.Utilities -import GF.Data.SortedList -import GF.Data.Assoc -import GF.GFCC.CId -import GF.GFCC.DataGFCC - -import Data.Array -import Data.Maybe -import qualified Data.Map as Map -import qualified Data.Set as Set -import Debug.Trace - - ------------------------------------------------------------- --- parser information - -getLeftCornerTok (FRule _ _ _ _ lins) - | inRange (bounds syms) 0 = case syms ! 0 of - FSymTok tok -> [tok] - _ -> [] - | otherwise = [] - where - syms = lins ! 0 - -getLeftCornerCat (FRule _ _ args _ lins) - | inRange (bounds syms) 0 = case syms ! 0 of - FSymCat _ d -> [args !! d] - _ -> [] - | otherwise = [] - where - syms = lins ! 0 - -buildParserInfo :: FGrammar -> ParserInfo -buildParserInfo (grammar,startup) = -- trace (unlines [prt (x,Set.toList set) | (x,set) <- Map.toList leftcornFilter]) $ - ParserInfo { allRules = allrules - , topdownRules = topdownrules - -- , emptyRules = emptyrules - , epsilonRules = epsilonrules - , leftcornerCats = leftcorncats - , leftcornerTokens = leftcorntoks - , grammarCats = grammarcats - , grammarToks = grammartoks - , startupCats = startup - } - - where allrules = listArray (0,length grammar-1) grammar - topdownrules = accumAssoc id [(cat, ruleid) | (ruleid, FRule _ _ _ cat _) <- assocs allrules] - epsilonrules = [ ruleid | (ruleid, FRule _ _ _ _ lins) <- assocs allrules, - not (inRange (bounds (lins ! 0)) 0) ] - leftcorncats = accumAssoc id [ (cat, ruleid) | (ruleid, rule) <- assocs allrules, cat <- getLeftCornerCat rule ] - leftcorntoks = accumAssoc id [ (tok, ruleid) | (ruleid, rule) <- assocs allrules, tok <- getLeftCornerTok rule ] - grammarcats = aElems topdownrules - grammartoks = nubsort [t | (FRule _ _ _ _ lins) <- grammar, lin <- elems lins, FSymTok t <- elems lin] |
