diff options
| author |  Adam Chlipala <adamc@hcoop.net> | 2010-01-03 15:58:34 -0500 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2010-01-03 15:58:34 -0500 |
| commit | 86bf1a00aacd96b4d32a1e1e88822a2201594926 (patch) | |
| tree | eeb16371c114308e706d86c6f9a03ddfbf0fa54f /src/cjr_print.sml | |
| parent | 6ee843295ea4449a5b8794db6880f8af7aaeff3e (diff) | |
Deadlines
Diffstat (limited to 'src/cjr_print.sml')
| -rw-r--r-- | src/cjr_print.sml | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/cjr_print.sml b/src/cjr_print.sml index faf5f7b2..360ecb5c 100644 --- a/src/cjr_print.sml +++ b/src/cjr_print.sml @@ -1,4 +1,4 @@ -(* Copyright (c) 2008-2009, Adam Chlipala +(* Copyright (c) 2008-2010, Adam Chlipala * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1685,6 +1685,13 @@ fun p_exp' par env (e, loc) = string "acc;", newline, newline, + + if Settings.getDeadlines () then + box [string "uw_check_deadline(ctx);", + newline] + else + box [], + p_list_sepi (box []) (fn i => fn (proj, t) => box [string "__uwr_r_", @@ -1934,7 +1941,7 @@ fun p_exp' par env (e, loc) = and p_exp env = p_exp' false env -fun p_fun env (fx, n, args, ran, e) = +fun p_fun isRec env (fx, n, args, ran, e) = let val nargs = length args val env' = foldl (fn ((x, dom), env) => E.pushERel env x dom) env args @@ -1954,6 +1961,11 @@ fun p_fun env (fx, n, args, ran, e) = space, string "{", newline, + if isRec andalso Settings.getDeadlines () then + box [string "uw_check_deadline(ctx);", + newline] + else + box [], box [string "return(", p_exp env' e, string ");"], @@ -2060,7 +2072,7 @@ fun p_decl env (dAll as (d, _) : decl) = space, p_exp env e, string ";"] - | DFun vi => p_fun env vi + | DFun vi => p_fun false env vi | DFunRec vis => let val env = E.declBinds env dAll @@ -2077,7 +2089,7 @@ fun p_decl env (dAll as (d, _) : decl) = (fn (_, dom) => p_typ env dom) args, string ");"]) vis, newline, - p_list_sep newline (p_fun env) vis, + p_list_sep newline (p_fun true env) vis, newline] end | DTable (x, _, pk, csts) => box [string "/* SQL table ", |