diff options
Diffstat (limited to 'src/monoize.sml')
| -rw-r--r-- | src/monoize.sml | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/src/monoize.sml b/src/monoize.sml index 35d474e6..c9bec0c5 100644 --- a/src/monoize.sml +++ b/src/monoize.sml @@ -586,7 +586,18 @@ fun monoExp (env, st, fm) (all as (e, loc)) = if List.exists (fn x => x = NONE) tables then NONE else - SOME (List.mapPartial (fn x => x) tables) + let + val tables = List.mapPartial (fn x => x) tables + val tables = ListMergeSort.sort + (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) + tables + val tables = map (fn (x, xts) => + (x, ListMergeSort.sort + (fn ((x, _), (y, _)) => String.compare (x, y) = GREATER) + xts)) tables + in + SOME tables + end end in case (doTables tables, doTables grouped, doTables stables, monoType env (L.TRecord sexps, loc)) of @@ -784,7 +795,37 @@ fun monoExp (env, st, fm) (all as (e, loc)) = _), _), (L.CName tab, _)), _), (L.CName field, _)) => ((L'.EPrim (Prim.String (tab ^ "." ^ field)), loc), fm) - + + | L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.EFfi ("Basis", "sql_relop"), _), + _), _), + _), _), + _), _), + _) => + let + val s = (L'.TFfi ("Basis", "string"), loc) + fun sc s = (L'.EPrim (Prim.String s), loc) + in + ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc), + (L'.EAbs ("e1", s, (L'.TFun (s, s), loc), + (L'.EAbs ("e2", s, s, + strcat loc [sc "((", + (L'.ERel 1, loc), + sc ") ", + (L'.ERel 2, loc), + sc " (", + (L'.ERel 0, loc), + sc "))"]), loc)), loc)), loc), + fm) + end + + | L.EFfi ("Basis", "sql_union") => ((L'.EPrim (Prim.String "UNION"), loc), fm) + | L.EFfi ("Basis", "sql_intersect") => ((L'.EPrim (Prim.String "INTERSECT"), loc), fm) + | L.EFfi ("Basis", "sql_except") => ((L'.EPrim (Prim.String "EXCEPT"), loc), fm) + | L.EApp ( (L.ECApp ( (L.ECApp ((L.EFfi ("Basis", "cdata"), _), _), _), |