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Fixed the backend to work with channels that shared at one end only

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This commit is contained in:
Neil Brown 2009-04-14 17:01:09 +00:00
parent 46f9e1f7e4
commit 5f5dac41d1
1 changed files with 5 additions and 3 deletions
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8
backends/GenerateC.hs
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@ -854,8 +854,9 @@ cgetCType m origT am
(A.Record n, _, True, A.Abbrev) -> return $ Pointer $ Pointer $ Plain $ nameString n
(A.Record n, _, True, _) -> return $ Pointer $ const $ Plain $ nameString n
(A.Chan (A.ChanAttributes A.Shared A.Shared) _, _, False, _)
-> return $ Pointer $ Plain "mt_cb_t"
(A.Chan (A.ChanAttributes shW shR) _, _, False, _)
| shW == A.Shared || shR == A.Shared
-> return $ Pointer $ Plain "mt_cb_t"
(A.ChanEnd _ A.Shared _, _, False, _) -> return $ Pointer $ Plain "mt_cb_t"
(A.Chan {}, _, False, A.Original) -> return $ Plain "Channel"
@ -1249,7 +1250,8 @@ cdeclareInit _ (A.Chan (A.ChanAttributes A.Unshared A.Unshared) _) var
= Just $ do tell ["ChanInit(wptr,"]
call genVariableUnchecked var A.Abbrev
tell [");"]
cdeclareInit _ (A.Chan (A.ChanAttributes A.Shared A.Shared) _) var
cdeclareInit _ (A.Chan (A.ChanAttributes shW shR) _) var
| shW == A.Shared || shR == A.Shared
= Just $ do call genVariable' var A.Original (const $ Pointer $ Plain "mt_cb_t")
tell [" = MTAllocChanType(wptr, 1, true);"]
cdeclareInit m t@(A.Array ds t') var