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forked from GitHub/gf-core

Switch to new options handling.

This changes lots of stuff, let me know if it broke anything.

Comments:

- We use a local hacked version of GetOpt that allows long forms of commands to start with a single dash. This breaks other parts of GetOpt. For example, arguments to short options now require a =, and does not allo pace after the option character.

- The new command parsing is currently only used for the program command line, pragmas and the arguments for the 'i' shell command.

- I made a quick hack for the options for showTerm, which currently makes it impossible to use the print style flags for cc. This will be replaced by a facility for parsing command-specific options.

- The verbosity handling is broken in some places. I will fix that in a later patch.
This commit is contained in:
bjorn
2008-05-28 15:10:36 +00:00
parent 449cfc1e49
commit c7b016c07d
21 changed files with 1028 additions and 588 deletions

View File

@@ -51,7 +51,7 @@ trModule (i,mo) = case mo of
body = P.MBody
(trExtends (extend m))
(mkOpens (map trOpen (opens m)))
(mkTopDefs (concatMap trAnyDef (tree2list (jments m)) ++ map trFlag (flags m)))
(mkTopDefs (concatMap trAnyDef (tree2list (jments m)) ++ trFlags (flags m)))
trExtends :: [(Ident,MInclude Ident)] -> P.Extend
trExtends [] = P.NoExt
@@ -130,11 +130,11 @@ trPerh p = case p of
May b -> P.EIndir $ tri b
_ -> P.EMeta ---
trFlags :: ModuleOptions -> [P.TopDef]
trFlags = map trFlag . moduleOptionsGFO
trFlag :: Option -> P.TopDef
trFlag o = case o of
Opt (f,[x]) -> P.DefFlag [P.FlagDef (tri $ identC (BS.pack f)) (tri $ identC (BS.pack x))]
_ -> P.DefFlag [] --- warning?
trFlag :: (String,String) -> P.TopDef
trFlag (f,x) = P.DefFlag [P.FlagDef (tri $ identC (BS.pack f)) (tri $ identC (BS.pack x))]
trt :: Term -> P.Exp
trt trm = case trm of

View File

@@ -107,14 +107,14 @@ transModDef x = case x of
opens' <- transOpens opens
defs0 <- mapM trDef $ getTopDefs defs
defs' <- U.buildAnyTree [d | Left ds <- defs0, d <- ds]
flags' <- return [f | Right fs <- defs0, f <- fs]
flags' <- return $ concatModuleOptions [o | Right o <- defs0]
return (id',GM.ModMod (GM.Module mtyp' mstat' flags' extends' opens' defs'))
MReuse _ -> do
return (id', GM.ModMod (GM.Module mtyp' mstat' [] [] [] emptyBinTree))
return (id', GM.ModMod (GM.Module mtyp' mstat' noModuleOptions [] [] emptyBinTree))
MUnion imps -> do
imps' <- mapM transIncluded imps
return (id',
GM.ModMod (GM.Module (GM.MTUnion mtyp' imps') mstat' [] [] [] emptyBinTree))
GM.ModMod (GM.Module (GM.MTUnion mtyp' imps') mstat' noModuleOptions [] [] emptyBinTree))
MWith m insts -> mkBody xx $ MWithEBody [] m insts NoOpens []
MWithBody m insts opens defs -> mkBody xx $ MWithEBody [] m insts opens defs
@@ -126,7 +126,7 @@ transModDef x = case x of
opens' <- transOpens opens
defs0 <- mapM trDef $ getTopDefs defs
defs' <- U.buildAnyTree [d | Left ds <- defs0, d <- ds]
flags' <- return [f | Right fs <- defs0, f <- fs]
flags' <- return $ concatModuleOptions [o | Right o <- defs0]
return (id',
GM.ModWith (GM.Module mtyp' mstat' flags' extends' opens' defs') m' insts')
@@ -215,7 +215,7 @@ transIncludedExt x = case x of
ISome i ids -> liftM2 (,) (transIdent i) (liftM GM.MIOnly $ mapM transIdent ids)
IMinus i ids -> liftM2 (,) (transIdent i) (liftM GM.MIExcept $ mapM transIdent ids)
transAbsDef :: TopDef -> Err (Either [(Ident, G.Info)] [GO.Option])
transAbsDef :: TopDef -> Err (Either [(Ident, G.Info)] GO.ModuleOptions)
transAbsDef x = case x of
DefCat catdefs -> liftM (Left . concat) $ mapM transCatDef catdefs
DefFun fundefs -> do
@@ -240,7 +240,7 @@ transAbsDef x = case x of
DefTrans defs -> do
defs' <- liftM concat $ mapM getDefsGen defs
returnl [(c, G.AbsTrans f) | (c,(_,Yes f)) <- defs']
DefFlag defs -> liftM Right $ mapM transFlagDef defs
DefFlag defs -> liftM (Right . concatModuleOptions) $ mapM transFlagDef defs
_ -> Bad $ "illegal definition in abstract module:" ++++ printTree x
where
-- to get data constructors as terms
@@ -253,9 +253,9 @@ transAbsDef x = case x of
returnl :: a -> Err (Either a b)
returnl = return . Left
transFlagDef :: FlagDef -> Err GO.Option
transFlagDef :: FlagDef -> Err GO.ModuleOptions
transFlagDef x = case x of
FlagDef f x -> return $ GO.Opt (prPIdent f,[prPIdent x])
FlagDef f x -> parseModuleOptions ["--" ++ prPIdent f ++ "=" ++ prPIdent x]
where
prPIdent (PIdent (_,c)) = BS.unpack c
@@ -306,7 +306,7 @@ transDataDef x = case x of
DataId id -> liftM G.Cn $ transIdent id
DataQId id0 id -> liftM2 G.QC (transIdent id0) (transIdent id)
transResDef :: TopDef -> Err (Either [(Ident, G.Info)] [GO.Option])
transResDef :: TopDef -> Err (Either [(Ident, G.Info)] GO.ModuleOptions)
transResDef x = case x of
DefPar pardefs -> do
pardefs' <- mapM transParDef pardefs
@@ -332,7 +332,7 @@ transResDef x = case x of
defs' <- liftM concat $ mapM getDefs defs
returnl [(f, G.ResOper pt pe) | (f,(pt,pe)) <- defs']
DefFlag defs -> liftM Right $ mapM transFlagDef defs
DefFlag defs -> liftM (Right . concatModuleOptions) $ mapM transFlagDef defs
_ -> Bad $ "illegal definition form in resource" +++ printTree x
where
mkOverload (c,j) = case j of
@@ -354,7 +354,7 @@ transParDef x = case x of
ParDefAbs id -> liftM2 (,) (transIdent id) (return [])
_ -> Bad $ "illegal definition in resource:" ++++ printTree x
transCncDef :: TopDef -> Err (Either [(Ident, G.Info)] [GO.Option])
transCncDef :: TopDef -> Err (Either [(Ident, G.Info)] GO.ModuleOptions)
transCncDef x = case x of
DefLincat defs -> do
defs' <- liftM concat $ mapM transPrintDef defs
@@ -374,7 +374,7 @@ transCncDef x = case x of
DefPrintOld defs -> do --- a guess, for backward compatibility
defs' <- liftM concat $ mapM transPrintDef defs
returnl [(f, G.CncFun Nothing nope (yes e)) | (f,e) <- defs']
DefFlag defs -> liftM Right $ mapM transFlagDef defs
DefFlag defs -> liftM (Right . concatModuleOptions) $ mapM transFlagDef defs
DefPattern defs -> do
defs' <- liftM concat $ mapM getDefs defs
let defs2 = [(f, termInPattern t) | (f,(_,Yes t)) <- defs']
@@ -700,10 +700,10 @@ transOldGrammar opts name0 x = case x of
ne = NoExt
q = CMCompl
name = maybe name0 (++ ".gf") $ getOptVal opts useName
absName = identPI $ maybe topic id $ getOptVal opts useAbsName
resName = identPI $ maybe ("Res" ++ lang) id $ getOptVal opts useResName
cncName = identPI $ maybe lang id $ getOptVal opts useCncName
name = maybe name0 (++ ".gf") $ moduleFlag optName opts
absName = identPI $ maybe topic id $ moduleFlag optAbsName opts
resName = identPI $ maybe ("Res" ++ lang) id $ moduleFlag optResName opts
cncName = identPI $ maybe lang id $ moduleFlag optCncName opts
identPI s = PIdent ((0,0),BS.pack s)