1
0
forked from GitHub/gf-core

"Committed_by_peb"

This commit is contained in:
peb
2005-02-03 14:13:35 +00:00
parent f963aa213d
commit d877eed0bc
10 changed files with 132 additions and 15 deletions

View File

@@ -18,5 +18,6 @@ getCanonModule file = do
getCanonGrammar :: FilePath -> IOE CanonGrammar
getCanonGrammar file = do
s <- ioeIO $ readFileIf file
c <- ioeErr {- $ err2err -} $ pCanon $ myLexer s
-- c <- ioeErr $ err2err $ pCanon $ myLexer s
c <- ioeErr $ pCanon $ myLexer s
return $ canon2grammar c

View File

@@ -669,7 +669,7 @@ checkEqLType env t u trm = do
(RecType rs, RecType ts) -> -- and [alpha g a b && l == k --- too strong req
-- | ((l,a),(k,b)) <- zip rs ts]
-- || -- if fails, try subtyping:
-- . || -- if fails, try subtyping:
all (\ (l,a) ->
any (\ (k,b) -> alpha g a b && l == k) ts) rs

View File

@@ -512,7 +512,7 @@ topoSort g = reverse $ tsort 0 [ffs | ffs@(f,_) <- g, inDeg f == 0] [] where
-- the generic fix point iterator
iterFix :: Eq a => ([a] -> [a]) -> [a] -> [a]
iterFix :: Eq a => ([a] -> [a]) -> [a] -> [a]
iterFix more start = iter start start
where
iter old new = if (null new')

View File

@@ -1,11 +1,16 @@
----------------------------------------------------------------------
-- |
-- Module: GFModes
-- Responsible: Aarne Ranta (aarne@cs.chalmers.se)
-- Time-stamp: <2005-02-02, 15:24>
-- Module : Main
-- Maintainer : Aarne Ranta
-- Stability : (stability)
-- Portability : (portability)
--
-- (Description of the module)
----------------------------------------------------------------------
-- > CVS $Date: 2005/02/03 15:13:36 $
-- > CVS $Author: peb $
-- > CVS $Revision: 1.4 $
--
-- (Description)
-----------------------------------------------------------------------------
module GFModes (gfInteract, gfBatch, batchCompile) where

View File

@@ -75,7 +75,7 @@ pCommand = pCommandWords . words where
pCommandWords s = case s of
"n" : cat : _ -> CNewCat cat
"t" : ws -> CNewTree $ unwords ws
"g" : ws -> CRefineWithTree $ unwords ws -- *g*ive
"g" : ws -> CRefineWithTree $ unwords ws -- example: *g*ive
"p" : ws -> CRefineParse $ unwords ws
"rc": i : _ -> CRefineWithClip (readIntArg i)
">" : i : _ -> CAhead $ readIntArg i

View File

@@ -44,7 +44,8 @@ data SRG = SRG { grammarName :: String -- ^ grammar name
data SRGRule = SRGRule String String [SRGAlt] -- ^ SRG category name, original category name
-- and productions
type SRGAlt = [Symbol String Token]
type CatName = (String,String) -- ^ SRG category name and original name
type CatName = (String,String)
-- ^ SRG category name and original name
type CatNames = FiniteMap String String