Mercurial > urweb
diff src/monoize.sml @ 678:5ff1ff38e2db
Preliminary work supporting channels in databases
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 26 Mar 2009 16:22:34 -0400 |
| parents | e0c186464612 |
| children | 44f23712020d |
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--- a/src/monoize.sml Thu Mar 26 15:54:04 2009 -0400 +++ b/src/monoize.sml Thu Mar 26 16:22:34 2009 -0400 @@ -165,6 +165,8 @@ | L.CApp ((L.CFfi ("Basis", "sql_injectable_prim"), _), t) => (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc) + | L.CApp ((L.CFfi ("Basis", "sql_injectable_nullable"), _), t) => + (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc) | L.CApp ((L.CFfi ("Basis", "sql_injectable"), _), t) => (L'.TFun (mt env dtmap t, (L'.TFfi ("Basis", "string"), loc)), loc) | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_unary"), _), _), _), _) => @@ -1425,6 +1427,10 @@ ((L'.EAbs ("x", (L'.TFfi ("Basis", "time"), loc), (L'.TFfi ("Basis", "string"), loc), (L'.EFfiApp ("Basis", "sqlifyTime", [(L'.ERel 0, loc)]), loc)), loc), fm) + | L.ECApp ((L.EFfi ("Basis", "sql_channel"), _), _) => + ((L'.EAbs ("x", (L'.TFfi ("Basis", "channel"), loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EFfiApp ("Basis", "sqlifyChannel", [(L'.ERel 0, loc)]), loc)), loc), + fm) | L.ECApp ((L.EFfi ("Basis", "sql_prim"), _), t) => let val t = monoType env t @@ -1453,6 +1459,26 @@ result = s}), loc)), loc)), loc), fm) end + | L.ECApp ((L.EFfi ("Basis", "sql_nullable"), _), t) => + let + val t = monoType env t + val s = (L'.TFfi ("Basis", "string"), loc) + in + ((L'.EAbs ("f", + (L'.TFun (t, s), loc), + (L'.TFun ((L'.TOption t, loc), s), loc), + (L'.EAbs ("x", + (L'.TOption t, loc), + s, + (L'.ECase ((L'.ERel 0, loc), + [((L'.PNone t, loc), + (L'.EPrim (Prim.String "NULL"), loc)), + ((L'.PSome (t, (L'.PVar ("y", t), loc)), loc), + (L'.EApp ((L'.ERel 2, loc), (L'.ERel 0, loc)), loc))], + {disc = (L'.TOption t, loc), + result = s}), loc)), loc)), loc), + fm) + end | L.ECApp ((L.EFfi ("Basis", "sql_subset"), _), _) => ((L'.ERecord [], loc), fm)