From 055c0d0d5a5bb0dc75904fe53df7f2e4f5732a8f Mon Sep 17 00:00:00 2001
From: aarne <aarne@cs.chalmers.se>
Date: Wed, 21 May 2008 09:26:44 +0000
Subject: GF/src is now for 2.9, and the new sources are in src-3.0 - keep it
 this way until the release of GF 3

---
 src-2.9/GF/Conversion/RemoveEpsilon.hs | 46 ----------------------------------
 1 file changed, 46 deletions(-)
 delete mode 100644 src-2.9/GF/Conversion/RemoveEpsilon.hs

(limited to 'src-2.9/GF/Conversion/RemoveEpsilon.hs')

diff --git a/src-2.9/GF/Conversion/RemoveEpsilon.hs b/src-2.9/GF/Conversion/RemoveEpsilon.hs
deleted file mode 100644
index 0e5dafb38..000000000
--- a/src-2.9/GF/Conversion/RemoveEpsilon.hs
+++ /dev/null
@@ -1,46 +0,0 @@
-----------------------------------------------------------------------
--- |
--- Maintainer  : PL
--- Stability   : (stable)
--- Portability : (portable)
---
--- > CVS $Date: 2005/05/30 08:11:32 $ 
--- > CVS $Author: peb $
--- > CVS $Revision: 1.3 $
---
--- Removing epsilon linearizations from MCF grammars
------------------------------------------------------------------------------
-
-
-module GF.Conversion.RemoveEpsilon where
---    (convertGrammar) where
-
-import GF.System.Tracing
-import GF.Infra.Print
-
-import Control.Monad
-import Data.List (mapAccumL)
-import Data.Maybe (mapMaybe)
-import GF.Formalism.Utilities
-import GF.Formalism.GCFG
-import GF.Formalism.MCFG
-import GF.Conversion.Types
-import GF.Data.Assoc
-import GF.Data.SortedList
-import GF.Data.GeneralDeduction
-
-convertGrammar :: EGrammar -> EGrammar
-convertGrammar grammar = trace2 "RemoveEpsilon: initialEmpties" (prt initialEmpties) $
-			 trace2 "RemoveEpsilon: emptyCats" (prt emptyCats) $
-			 grammar 
-    where initialEmpties  = nubsort [ (cat, lbl)  | 
-				      Rule (Abs cat _ _) (Cnc _ _ lins) <- grammar,
-				      Lin lbl [] <- lins ]
-	  emptyCats       = limitEmpties initialEmpties
-	  limitEmpties es = if es==es' then es else limitEmpties es'
-	      where es'   = nubsort [ (cat, lbl) | Rule (Abs cat _ _) (Cnc _ _ lins) <- grammar, 
-				      Lin lbl rhs <- lins,
-				      all (symbol (\(c,l,n) -> (c,l) `elem` es) (const False)) rhs ]
-
-
-
-- 
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