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the -gfc option

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This commit is contained in:
aarne
2006-02-23 09:58:59 +00:00
parent bc869124ca
commit 625a25cc68
5 changed files with 14 additions and 9 deletions
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11
src/GF/Infra/ReadFiles.hs
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@@ -62,7 +62,7 @@ getAllFiles opts ps env file = do
else do
ds2 <- ioeIO $ mapM (selectFormat env) pds1
ds2 <- ioeIO $ mapM (selectFormat opts env) pds1
let ds4 = needCompile opts (map fst ds0) ds2
return ds4
@@ -80,15 +80,19 @@ data CompStatus =
-- for gfc, we also return ModTime to cope with earlier compilation of libs
selectFormat :: ModEnv -> (InitPath,ModName) ->
selectFormat :: Options -> ModEnv -> (InitPath,ModName) ->
IO (ModName,(InitPath,(CompStatus,Maybe ModTime)))
selectFormat env (p,f) = do
selectFormat opts env (p,f) = do
let pf = prefixPathName p f
let mtenv = lookup f env -- Nothing if f is not in env
let rtenv = lookup (resModName f) env
let fromComp = oElem isCompiled opts -- i -gfc
mtgfc <- getModTime $ gfcFile pf
mtgf <- getModTime $ gfFile pf
let stat = case (rtenv,mtenv,mtgfc,mtgf) of
(_,Just tenv,_,_) | fromComp -> (CSEnv, Just tenv)
(_,_,Just tgfc,_) | fromComp -> (CSRead,Just tgfc)
(Just tenv,_,_,Just tgf) | laterModTime tenv tgf -> (CSEnvR,Just tenv)
(_,Just tenv,_,Just tgf) | laterModTime tenv tgf -> (CSEnv, Just tenv)
(_,_,Just tgfc,Just tgf) | laterModTime tgfc tgf -> (CSRead,Just tgfc)
@@ -96,7 +100,6 @@ selectFormat env (p,f) = do
_ -> (CSComp,Nothing)
return $ (f, (p,stat))
needCompile :: Options ->
[ModuleHeader] ->
[(ModName,(InitPath,(CompStatus,Maybe ModTime)))] -> [FullPath]