diff options
| author |  Adam Chlipala <adamc@hcoop.net> | 2009-03-26 16:22:34 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2009-03-26 16:22:34 -0400 |
| commit | c088dec7eff828276b3e9e8891b7cdc041e65430 (patch) | |
| tree | 8ca09d90791aae6d8161cff1362f5c94480788f3 /src/prepare.sml | |
| parent | b80bc0fde66898326c077f7a3aa47151d7f9e755 (diff) | |
Preliminary work supporting channels in databases
Diffstat (limited to 'src/prepare.sml')
| -rw-r--r-- | src/prepare.sml | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/prepare.sml b/src/prepare.sml index 110f6f9a..1f3f323a 100644 --- a/src/prepare.sml +++ b/src/prepare.sml @@ -47,17 +47,15 @@ fun prepString (e, ss, n) = SOME ("$" ^ Int.toString (n + 1) ^ "::bool" :: ss, n + 1) | EFfiApp ("Basis", "sqlifyTime", [e]) => SOME ("$" ^ Int.toString (n + 1) ^ "::timestamp" :: ss, n + 1) + | EFfiApp ("Basis", "sqlifyChannel", [e]) => + SOME ("$" ^ Int.toString (n + 1) ^ "::int4" :: ss, n + 1) - | EFfiApp ("Basis", "sqlifyIntN", [e]) => - SOME ("$" ^ Int.toString (n + 1) ^ "::int8" :: ss, n + 1) - | EFfiApp ("Basis", "sqlifyFloatN", [e]) => - SOME ("$" ^ Int.toString (n + 1) ^ "::float8" :: ss, n + 1) - | EFfiApp ("Basis", "sqlifyStringN", [e]) => - SOME ("$" ^ Int.toString (n + 1) ^ "::text" :: ss, n + 1) - | EFfiApp ("Basis", "sqlifyBoolN", [e]) => - SOME ("$" ^ Int.toString (n + 1) ^ "::bool" :: ss, n + 1) - | EFfiApp ("Basis", "sqlifyTimeN", [e]) => - SOME ("$" ^ Int.toString (n + 1) ^ "::timestamp" :: ss, n + 1) + | ECase (e, + [((PNone _, _), + (EPrim (Prim.String "NULL"), _)), + ((PSome (_, (PVar _, _)), _), + (EFfiApp (m, x, [(ERel 0, _)]), _))], + _) => prepString ((EFfiApp (m, x, [e]), #2 e), ss, n) | ECase (e, [((PCon (_, PConFfi {mod = "Basis", con = "True", ...}, _), _), |