diff options
Diffstat (limited to 'src/cjrize.sml')
-rw-r--r-- | src/cjrize.sml | 446 |
1 files changed, 226 insertions, 220 deletions
diff --git a/src/cjrize.sml b/src/cjrize.sml index b48a4ebd..2b46c32d 100644 --- a/src/cjrize.sml +++ b/src/cjrize.sml @@ -237,106 +237,111 @@ fun cifyPat ((p, loc), sm) = end fun cifyExp (eAll as (e, loc), sm) = - case e of - L.EPrim p => ((L'.EPrim p, loc), sm) - | L.ERel n => ((L'.ERel n, loc), sm) - | L.ENamed n => ((L'.ENamed n, loc), sm) - | L.ECon (dk, pc, eo) => - let - val (eo, sm) = - case eo of - NONE => (NONE, sm) - | SOME e => - let - val (e, sm) = cifyExp (e, sm) - in - (SOME e, sm) - end - val (pc, sm) = cifyPatCon (pc, sm) - in - ((L'.ECon (dk, pc, eo), loc), sm) - end - | L.ENone t => - let - val (t, sm) = cifyTyp (t, sm) - in - ((L'.ENone t, loc), sm) - end - | L.ESome (t, e) => - let - val (t, sm) = cifyTyp (t, sm) - val (e, sm) = cifyExp (e, sm) - in - ((L'.ESome (t, e), loc), sm) - end - | L.EFfi mx => ((L'.EFfi mx, loc), sm) - | L.EFfiApp (m, x, es) => - let - val (es, sm) = ListUtil.foldlMap cifyExp sm es - in - ((L'.EFfiApp (m, x, es), loc), sm) - end - | L.EApp (e1, e2) => - let - fun unravel (e, args) = - case e of - (L.EApp (e1, e2), _) => unravel (e1, e2 :: args) - | _ => (e, args) + let + fun fail msg = + (ErrorMsg.errorAt loc msg; + ((L'.EPrim (Prim.String ""), loc), sm)) + in + case e of + L.EPrim p => ((L'.EPrim p, loc), sm) + | L.ERel n => ((L'.ERel n, loc), sm) + | L.ENamed n => ((L'.ENamed n, loc), sm) + | L.ECon (dk, pc, eo) => + let + val (eo, sm) = + case eo of + NONE => (NONE, sm) + | SOME e => + let + val (e, sm) = cifyExp (e, sm) + in + (SOME e, sm) + end + val (pc, sm) = cifyPatCon (pc, sm) + in + ((L'.ECon (dk, pc, eo), loc), sm) + end + | L.ENone t => + let + val (t, sm) = cifyTyp (t, sm) + in + ((L'.ENone t, loc), sm) + end + | L.ESome (t, e) => + let + val (t, sm) = cifyTyp (t, sm) + val (e, sm) = cifyExp (e, sm) + in + ((L'.ESome (t, e), loc), sm) + end + | L.EFfi mx => ((L'.EFfi mx, loc), sm) + | L.EFfiApp (m, x, es) => + let + val (es, sm) = ListUtil.foldlMap cifyExp sm es + in + ((L'.EFfiApp (m, x, es), loc), sm) + end + | L.EApp (e1, e2) => + let + fun unravel (e, args) = + case e of + (L.EApp (e1, e2), _) => unravel (e1, e2 :: args) + | _ => (e, args) - val (f, es) = unravel (e1, [e2]) + val (f, es) = unravel (e1, [e2]) - val (f, sm) = cifyExp (f, sm) - val (es, sm) = ListUtil.foldlMap cifyExp sm es - in - ((L'.EApp (f, es), loc), sm) - end - | L.EAbs _ => (ErrorMsg.errorAt loc "Anonymous function remains at code generation"; - Print.prefaces' [("Function", MonoPrint.p_exp MonoEnv.empty eAll)]; - (dummye, sm)) + val (f, sm) = cifyExp (f, sm) + val (es, sm) = ListUtil.foldlMap cifyExp sm es + in + ((L'.EApp (f, es), loc), sm) + end + | L.EAbs _ => (ErrorMsg.errorAt loc "Anonymous function remains at code generation"; + Print.prefaces' [("Function", MonoPrint.p_exp MonoEnv.empty eAll)]; + (dummye, sm)) - | L.EUnop (s, e1) => - let - val (e1, sm) = cifyExp (e1, sm) - in - ((L'.EUnop (s, e1), loc), sm) - end - | L.EBinop (_, s, e1, e2) => - let - val (e1, sm) = cifyExp (e1, sm) - val (e2, sm) = cifyExp (e2, sm) - in - ((L'.EBinop (s, e1, e2), loc), sm) - end + | L.EUnop (s, e1) => + let + val (e1, sm) = cifyExp (e1, sm) + in + ((L'.EUnop (s, e1), loc), sm) + end + | L.EBinop (_, s, e1, e2) => + let + val (e1, sm) = cifyExp (e1, sm) + val (e2, sm) = cifyExp (e2, sm) + in + ((L'.EBinop (s, e1, e2), loc), sm) + end - | L.ERecord xes => - let - val old_xts = map (fn (x, _, t) => (x, t)) xes + | L.ERecord xes => + let + val old_xts = map (fn (x, _, t) => (x, t)) xes - val (xets, sm) = ListUtil.foldlMap (fn ((x, e, t), sm) => - let - val (e, sm) = cifyExp (e, sm) - val (t, sm) = cifyTyp (t, sm) - in - ((x, e, t), sm) - end) - sm xes + val (xets, sm) = ListUtil.foldlMap (fn ((x, e, t), sm) => + let + val (e, sm) = cifyExp (e, sm) + val (t, sm) = cifyTyp (t, sm) + in + ((x, e, t), sm) + end) + sm xes - val (sm, si) = Sm.find (sm, old_xts, map (fn (x, _, t) => (x, t)) xets) + val (sm, si) = Sm.find (sm, old_xts, map (fn (x, _, t) => (x, t)) xets) - val xes = map (fn (x, e, _) => (x, e)) xets - val xes = ListMergeSort.sort (fn ((x1, _), (x2, _)) => String.compare (x1, x2) = GREATER) xes - in - ((L'.ERecord (si, xes), loc), sm) - end - | L.EField (e, x) => - let - val (e, sm) = cifyExp (e, sm) - in - ((L'.EField (e, x), loc), sm) - end + val xes = map (fn (x, e, _) => (x, e)) xets + val xes = ListMergeSort.sort (fn ((x1, _), (x2, _)) => String.compare (x1, x2) = GREATER) xes + in + ((L'.ERecord (si, xes), loc), sm) + end + | L.EField (e, x) => + let + val (e, sm) = cifyExp (e, sm) + in + ((L'.EField (e, x), loc), sm) + end - | L.ECase (e, pes, {disc, result}) => - let + | L.ECase (e, pes, {disc, result}) => + let val (e, sm) = cifyExp (e, sm) val (pes, sm) = ListUtil.foldlMap (fn ((p, e), sm) => @@ -352,148 +357,149 @@ fun cifyExp (eAll as (e, loc), sm) = ((L'.ECase (e, pes, {disc = disc, result = result}), loc), sm) end - | L.EError (e, t) => - let - val (e, sm) = cifyExp (e, sm) - val (t, sm) = cifyTyp (t, sm) - in - ((L'.EError (e, t), loc), sm) - end - | L.EReturnBlob {blob, mimeType, t} => - let - val (blob, sm) = cifyExp (blob, sm) - val (mimeType, sm) = cifyExp (mimeType, sm) - val (t, sm) = cifyTyp (t, sm) - in - ((L'.EReturnBlob {blob = blob, mimeType = mimeType, t = t}, loc), sm) - end - | L.ERedirect (e, t) => - let - val (e, sm) = cifyExp (e, sm) - val (t, sm) = cifyTyp (t, sm) - in - ((L'.ERedirect (e, t), loc), sm) - end + | L.EError (e, t) => + let + val (e, sm) = cifyExp (e, sm) + val (t, sm) = cifyTyp (t, sm) + in + ((L'.EError (e, t), loc), sm) + end + | L.EReturnBlob {blob, mimeType, t} => + let + val (blob, sm) = cifyExp (blob, sm) + val (mimeType, sm) = cifyExp (mimeType, sm) + val (t, sm) = cifyTyp (t, sm) + in + ((L'.EReturnBlob {blob = blob, mimeType = mimeType, t = t}, loc), sm) + end + | L.ERedirect (e, t) => + let + val (e, sm) = cifyExp (e, sm) + val (t, sm) = cifyTyp (t, sm) + in + ((L'.ERedirect (e, t), loc), sm) + end - | L.EStrcat (e1, e2) => - let - val (e1, sm) = cifyExp (e1, sm) - val (e2, sm) = cifyExp (e2, sm) - in - ((L'.EFfiApp ("Basis", "strcat", [e1, e2]), loc), sm) - end + | L.EStrcat (e1, e2) => + let + val (e1, sm) = cifyExp (e1, sm) + val (e2, sm) = cifyExp (e2, sm) + in + ((L'.EFfiApp ("Basis", "strcat", [e1, e2]), loc), sm) + end - | L.EWrite e => - let - val (e, sm) = cifyExp (e, sm) - in - ((L'.EWrite e, loc), sm) - end + | L.EWrite e => + let + val (e, sm) = cifyExp (e, sm) + in + ((L'.EWrite e, loc), sm) + end - | L.ESeq (e1, e2) => - let - val (e1, sm) = cifyExp (e1, sm) - val (e2, sm) = cifyExp (e2, sm) - in - ((L'.ESeq (e1, e2), loc), sm) - end + | L.ESeq (e1, e2) => + let + val (e1, sm) = cifyExp (e1, sm) + val (e2, sm) = cifyExp (e2, sm) + in + ((L'.ESeq (e1, e2), loc), sm) + end - | L.ELet (x, t, e1, e2) => - let - val (t, sm) = cifyTyp (t, sm) - val (e1, sm) = cifyExp (e1, sm) - val (e2, sm) = cifyExp (e2, sm) - in - ((L'.ELet (x, t, e1, e2), loc), sm) - end + | L.ELet (x, t, e1, e2) => + let + val (t, sm) = cifyTyp (t, sm) + val (e1, sm) = cifyExp (e1, sm) + val (e2, sm) = cifyExp (e2, sm) + in + ((L'.ELet (x, t, e1, e2), loc), sm) + end - | L.EClosure _ => (ErrorMsg.errorAt loc "Nested closure remains in code generation"; - (dummye, sm)) + | L.EClosure _ => (ErrorMsg.errorAt loc "Nested closure remains in code generation"; + (dummye, sm)) - | L.EQuery {exps, tables, state, query, body, initial} => - let - val (exps', sm) = ListUtil.foldlMap (fn ((x, t), sm) => - let - val (t, sm) = cifyTyp (t, sm) - in - ((x, t), sm) - end) sm exps - val (tables', sm) = ListUtil.foldlMap (fn ((x, xts), sm) => - let - val (xts, sm) = ListUtil.foldlMap - (fn ((x, t), sm) => - let - val (t, sm) = cifyTyp (t, sm) - in - ((x, t), sm) - end) sm xts - in - ((x, xts), sm) - end) sm tables - - val row = exps @ map (fn (x, xts) => (x, (L.TRecord xts, loc))) tables - val row = ListMergeSort.sort (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) row - - val (tableRows, sm) = ListUtil.foldlMap (fn (((x, xts), (_, xts')), sm) => + | L.EQuery {exps, tables, state, query, body, initial} => + let + val (exps', sm) = ListUtil.foldlMap (fn ((x, t), sm) => let - val (sm, rnum) = Sm.find (sm, xts, xts') + val (t, sm) = cifyTyp (t, sm) in - ((x, rnum), sm) - end) - sm (ListPair.zip (tables, tables')) - val row' = exps' @ map (fn (x, n) => (x, (L'.TRecord n, loc))) tableRows - val row' = ListMergeSort.sort (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) row' - - val (sm, rnum) = Sm.find (sm, row, row') - - val (state, sm) = cifyTyp (state, sm) - val (query, sm) = cifyExp (query, sm) - val (body, sm) = cifyExp (body, sm) - val (initial, sm) = cifyExp (initial, sm) - in - ((L'.EQuery {exps = exps', tables = tables', rnum = rnum, state = state, - query = query, body = body, initial = initial, prepared = NONE}, loc), sm) - end + ((x, t), sm) + end) sm exps + val (tables', sm) = ListUtil.foldlMap (fn ((x, xts), sm) => + let + val (xts, sm) = ListUtil.foldlMap + (fn ((x, t), sm) => + let + val (t, sm) = cifyTyp (t, sm) + in + ((x, t), sm) + end) sm xts + in + ((x, xts), sm) + end) sm tables + + val row = exps @ map (fn (x, xts) => (x, (L.TRecord xts, loc))) tables + val row = ListMergeSort.sort (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) row + + val (tableRows, sm) = ListUtil.foldlMap (fn (((x, xts), (_, xts')), sm) => + let + val (sm, rnum) = Sm.find (sm, xts, xts') + in + ((x, rnum), sm) + end) + sm (ListPair.zip (tables, tables')) + val row' = exps' @ map (fn (x, n) => (x, (L'.TRecord n, loc))) tableRows + val row' = ListMergeSort.sort (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) row' + + val (sm, rnum) = Sm.find (sm, row, row') + + val (state, sm) = cifyTyp (state, sm) + val (query, sm) = cifyExp (query, sm) + val (body, sm) = cifyExp (body, sm) + val (initial, sm) = cifyExp (initial, sm) + in + ((L'.EQuery {exps = exps', tables = tables', rnum = rnum, state = state, + query = query, body = body, initial = initial, prepared = NONE}, loc), sm) + end - | L.EDml (e, mode) => - let - val (e, sm) = cifyExp (e, sm) - in - ((L'.EDml {dml = e, prepared = NONE, mode = mode}, loc), sm) - end + | L.EDml (e, mode) => + let + val (e, sm) = cifyExp (e, sm) + in + ((L'.EDml {dml = e, prepared = NONE, mode = mode}, loc), sm) + end - | L.ENextval e => - let - val (e, sm) = cifyExp (e, sm) - in - ((L'.ENextval {seq = e, prepared = NONE}, loc), sm) - end - | L.ESetval (e1, e2) => - let - val (e1, sm) = cifyExp (e1, sm) - val (e2, sm) = cifyExp (e2, sm) - in - ((L'.ESetval {seq = e1, count = e2}, loc), sm) - end + | L.ENextval e => + let + val (e, sm) = cifyExp (e, sm) + in + ((L'.ENextval {seq = e, prepared = NONE}, loc), sm) + end + | L.ESetval (e1, e2) => + let + val (e1, sm) = cifyExp (e1, sm) + val (e2, sm) = cifyExp (e2, sm) + in + ((L'.ESetval {seq = e1, count = e2}, loc), sm) + end - | L.EUnurlify (e, t, b) => - let - val (e, sm) = cifyExp (e, sm) - val (t, sm) = cifyTyp (t, sm) - in - ((L'.EUnurlify (e, t, b), loc), sm) - end + | L.EUnurlify (e, t, b) => + let + val (e, sm) = cifyExp (e, sm) + val (t, sm) = cifyTyp (t, sm) + in + ((L'.EUnurlify (e, t, b), loc), sm) + end - | L.EJavaScript _ => raise Fail "Cjrize: EJavaScript remains" + | L.EJavaScript _ => fail "Uncompilable JavaScript remains" - | L.ESignalReturn _ => raise Fail "Cjrize: ESignalReturn remains" - | L.ESignalBind _ => raise Fail "Cjrize: ESignalBind remains" - | L.ESignalSource _ => raise Fail "Cjrize: ESignalSource remains" + | L.ESignalReturn _ => fail "Signal monad 'return' remains in server-side code" + | L.ESignalBind _ => fail "Signal monad 'bind' remains in server-side code" + | L.ESignalSource _ => fail "Signal monad 'source' remains in server-side code" - | L.EServerCall _ => raise Fail "Cjrize EServerCall" - | L.ERecv _ => raise Fail "Cjrize ERecv" - | L.ESleep _ => raise Fail "Cjrize ESleep" - | L.ESpawn _ => raise Fail "Cjrize ESpawn" + | L.EServerCall _ => fail "RPC in server-side code" + | L.ERecv _ => fail "Message receive in server-side code" + | L.ESleep _ => fail "Sleep in server-side code" + | L.ESpawn _ => fail "Thread spawn in server-side code" + end fun cifyDecl ((d, loc), sm) = case d of |