diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cjr_print.sml | 2 | ||||
| -rw-r--r-- | src/reduce.sml | 105 |
2 files changed, 32 insertions, 75 deletions
diff --git a/src/cjr_print.sml b/src/cjr_print.sml index c6406cef..538e53f2 100644 --- a/src/cjr_print.sml +++ b/src/cjr_print.sml @@ -923,7 +923,7 @@ fun unurlify env (t, loc) = box [string "(request[0] == '/' ? ++request : request, ", string "((!strncmp(request, \"None\", 4) ", string "&& (request[4] == 0 || request[4] == '/')) ", - string "? (request += 4, NULL) ", + string "? (request += (request[4] == 0 ? 4 : 5), NULL) ", string ": ((!strncmp(request, \"Some\", 4) ", string "&& request[4] == '/') ", string "? (request += 5, ", diff --git a/src/reduce.sml b/src/reduce.sml index dda0b840..54977432 100644 --- a/src/reduce.sml +++ b/src/reduce.sml @@ -520,6 +520,36 @@ fun kindConAndExp (namedC, namedE) = e' end + | EApp + ((EApp + ((EApp ((ECApp ((ECApp ((ECApp ((EFfi ("Basis", "bind"), loc), _), _), + t1), + _), t2), _), + (EFfi ("Basis", "transaction_monad"), _)), _), + (ECase (e, pes, {disc, ...}), _)), _), trans) => + let + val e' = (EFfi ("Basis", "bind"), loc) + val e' = (ECApp (e', (CFfi ("Basis", "transaction"), loc)), loc) + val e' = (ECApp (e', t1), loc) + val e' = (ECApp (e', t2), loc) + val e' = (EApp (e', (EFfi ("Basis", "transaction_monad"), loc)), loc) + + fun doCase (p, e) = + let + val e' = (EApp (e', e), loc) + val e' = (EApp (e', + multiLiftExpInExp (E.patBindsN p) + trans), loc) + in + (p, reassoc e') + end + in + (ECase (e, map doCase pes, + {disc = disc, + result = (CApp ((CFfi ("Basis", "transaction"), loc), + t2), loc)}), loc) + end + | _ => e val e1 = exp env e1 @@ -528,80 +558,7 @@ fun kindConAndExp (namedC, namedE) = in case #1 e12 of EApp ((EAbs (_, _, _, b), _), e2) => - ((*Print.preface ("Body", CorePrint.p_exp CoreEnv.empty b);*) - exp (KnownE e2 :: env') b) - (*| EApp - ((EApp ((ECApp ((ECApp ((ECApp ((EFfi ("Basis", "bind"), loc), _), _), t1), - _), t2), _), - _), _), - (EApp ( - (EApp ( - (ECApp ( - (ECApp ((EFfi ("Basis", "return"), _), _), _), - _), _), - _), _), v), _)) => - (ELet ("rv", con env t1, v, - exp (deKnown env) (EApp (E.liftExpInExp 0 e2, (ERel 0, loc)), loc)), loc)*) - (*| EApp - ((EApp ((ECApp ((ECApp ((ECApp ((EFfi ("Basis", "bind"), loc), _), _), t1), - _), t2), _), - (EFfi ("Basis", "transaction_monad"), _)), _), - (EServerCall (n, es, ke, dom, ran), _)) => - let - val e' = (EFfi ("Basis", "bind"), loc) - val e' = (ECApp (e', (CFfi ("Basis", "transaction"), loc)), loc) - val e' = (ECApp (e', dom), loc) - val e' = (ECApp (e', t2), loc) - val e' = (EApp (e', (EFfi ("Basis", "transaction_monad"), loc)), loc) - val e' = (EApp (e', (EApp (E.liftExpInExp 0 ke, (ERel 0, loc)), loc)), loc) - val e' = (EApp (e', E.liftExpInExp 0 (exp env e2)), loc) - val e' = (EAbs ("x", dom, t2, e'), loc) - val e' = (EServerCall (n, es, e', dom, t2), loc) - val e' = exp (deKnown env) e' - in - (*Print.prefaces "SC" [("Old", CorePrint.p_exp CoreEnv.empty all), - ("New", CorePrint.p_exp CoreEnv.empty e')]*) - e' - end - | EApp - ((EApp ((ECApp ((ECApp ((ECApp ((EFfi ("Basis", "bind"), loc), mt), - _), _), _), t3), _), - me), _), - (EApp ((EApp - ((EApp ((ECApp ((ECApp ((ECApp ((EFfi ("Basis", "bind"), _), _), _), - t1), _), t2), _), - _), _), - trans1), _), trans2), _)) => - let - val e'' = (EFfi ("Basis", "bind"), loc) - val e'' = (ECApp (e'', mt), loc) - val e'' = (ECApp (e'', t2), loc) - val e'' = (ECApp (e'', t3), loc) - val e'' = (EApp (e'', me), loc) - val e'' = (EApp (e'', (EApp (E.liftExpInExp 0 trans2, (ERel 0, loc)), loc)), loc) - val e'' = (EApp (e'', E.liftExpInExp 0 e2), loc) - val e'' = (EAbs ("xb", t1, (CApp (mt, t3), loc), e''), loc) - - val e' = (EFfi ("Basis", "bind"), loc) - val e' = (ECApp (e', mt), loc) - val e' = (ECApp (e', t1), loc) - val e' = (ECApp (e', t3), loc) - val e' = (EApp (e', me), loc) - val e' = (EApp (e', trans1), loc) - val e' = (EApp (e', e''), loc) - (*val () = Print.prefaces "Going in" [("e", CorePrint.p_exp CoreEnv.empty (e, loc)), - ("e1", CorePrint.p_exp CoreEnv.empty e1), - ("e'", CorePrint.p_exp CoreEnv.empty e')]*) - val ee' = exp (deKnown env) e' - val () = Print.prefaces "Coming out" [("ee'", CorePrint.p_exp CoreEnv.empty ee')] - in - (*Print.prefaces "Commute" [("Pre", CorePrint.p_exp CoreEnv.empty (e, loc)), - ("Mid", CorePrint.p_exp CoreEnv.empty e'), - ("env", Print.PD.string (e2s env)), - ("Post", CorePrint.p_exp CoreEnv.empty ee')];*) - ee' - end - | _ => (EApp (e1, exp env e2), loc)*) + exp (KnownE e2 :: env') b | _ => e12 end |