Mercurial > urweb
diff src/monoize.sml @ 559:5d494183ca89
Add SQL arithmetic operators
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Tue, 09 Dec 2008 14:41:19 -0500 |
parents | 4154b4dc62c6 |
children | 803b2f3bb86b |
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--- a/src/monoize.sml Tue Dec 09 14:06:51 2008 -0500 +++ b/src/monoize.sml Tue Dec 09 14:41:19 2008 -0500 @@ -165,14 +165,14 @@ (L'.TFfi ("Basis", "string"), loc) | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_binary"), _), _), _), _), _), _) => (L'.TFfi ("Basis", "string"), loc) - | L.CFfi ("Basis", "sql_comparison") => - (L'.TFfi ("Basis", "string"), loc) | L.CApp ((L.CFfi ("Basis", "sql_aggregate"), _), t) => (L'.TFfi ("Basis", "string"), loc) | L.CApp ((L.CFfi ("Basis", "sql_summable"), _), _) => (L'.TRecord [], loc) | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) => (L'.TRecord [], loc) + | L.CApp ((L.CFfi ("Basis", "sql_arith"), _), _) => + (L'.TRecord [], loc) | L.CApp ((L.CFfi ("Basis", "sql_nfunc"), _), _) => (L'.TFfi ("Basis", "string"), loc) @@ -1369,19 +1369,34 @@ fm) end - | L.EFfi ("Basis", "sql_eq") => + | L.ECApp ((L.EFfi ("Basis", "sql_eq"), _), _) => ((L'.EPrim (Prim.String "="), loc), fm) - | L.EFfi ("Basis", "sql_ne") => + | L.ECApp ((L.EFfi ("Basis", "sql_ne"), _), _) => ((L'.EPrim (Prim.String "<>"), loc), fm) - | L.EFfi ("Basis", "sql_lt") => + | L.ECApp ((L.EFfi ("Basis", "sql_lt"), _), _) => ((L'.EPrim (Prim.String "<"), loc), fm) - | L.EFfi ("Basis", "sql_le") => + | L.ECApp ((L.EFfi ("Basis", "sql_le"), _), _) => ((L'.EPrim (Prim.String "<="), loc), fm) - | L.EFfi ("Basis", "sql_gt") => + | L.ECApp ((L.EFfi ("Basis", "sql_gt"), _), _) => ((L'.EPrim (Prim.String ">"), loc), fm) - | L.EFfi ("Basis", "sql_ge") => + | L.ECApp ((L.EFfi ("Basis", "sql_ge"), _), _) => ((L'.EPrim (Prim.String ">="), loc), fm) + | L.ECApp ((L.EFfi ("Basis", "sql_plus"), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "+"), loc)), loc), fm) + | L.ECApp ((L.EFfi ("Basis", "sql_minus"), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "-"), loc)), loc), fm) + | L.ECApp ((L.EFfi ("Basis", "sql_times"), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "*"), loc)), loc), fm) + | L.ECApp ((L.EFfi ("Basis", "sql_div"), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "/"), loc)), loc), fm) + | L.EFfi ("Basis", "sql_mod") => + ((L'.EPrim (Prim.String "%"), loc), fm) + | L.ECApp ( (L.ECApp ( (L.ECApp ( @@ -1407,6 +1422,9 @@ fm) end | L.EFfi ("Basis", "sql_not") => ((L'.EPrim (Prim.String "NOT"), loc), fm) + | L.ECApp ((L.EFfi ("Basis", "sql_neg"), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "-"), loc)), loc), fm) | L.ECApp ( (L.ECApp ( @@ -1444,32 +1462,6 @@ (L.ECApp ( (L.ECApp ( (L.ECApp ( - (L.EFfi ("Basis", "sql_comparison"), _), - _), _), - _), _), - _), _), - _) => - 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.ECApp ( - (L.ECApp ( - (L.ECApp ( - (L.ECApp ( (L.ECApp ( (L.ECApp ( (L.ECApp ( @@ -1566,6 +1558,9 @@ (L'.EPrim (Prim.String "SUM"), loc)), loc), fm) + | L.EFfi ("Basis", "sql_arith_int") => ((L'.ERecord [], loc), fm) + | L.EFfi ("Basis", "sql_arith_float") => ((L'.ERecord [], loc), fm) + | L.EFfi ("Basis", "sql_maxable_int") => ((L'.ERecord [], loc), fm) | L.EFfi ("Basis", "sql_maxable_float") => ((L'.ERecord [], loc), fm) | L.EFfi ("Basis", "sql_maxable_string") => ((L'.ERecord [], loc), fm)