Mercurial > urweb
changeset 2280:985c8016b592
Merge.
| author | Ziv Scully <ziv@mit.edu> |
|---|---|
| date | Thu, 12 Nov 2015 08:46:51 -0500 |
| parents | 32a407902d3b 849404a3af27 |
| children | 75cb60a7f6f1 |
| files | include/urweb/urweb_cpp.h src/c/urweb.c src/monoize.sml src/settings.sml |
| diffstat | 12 files changed, 119 insertions(+), 49 deletions(-) [+] |
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--- a/include/urweb/urweb_cpp.h Wed Nov 11 20:01:48 2015 -0500 +++ b/include/urweb/urweb_cpp.h Thu Nov 12 08:46:51 2015 -0500 @@ -277,6 +277,7 @@ uw_Basis_int uw_Basis_toSeconds(struct uw_context *, uw_Basis_time); uw_Basis_int uw_Basis_diffInMilliseconds(struct uw_context *, uw_Basis_time, uw_Basis_time); uw_Basis_int uw_Basis_toMilliseconds(struct uw_context *, uw_Basis_time); +uw_Basis_time uw_Basis_fromMilliseconds(struct uw_context *, uw_Basis_int); uw_Basis_time uw_Basis_fromDatetime(struct uw_context *, uw_Basis_int, uw_Basis_int, uw_Basis_int, uw_Basis_int, uw_Basis_int, uw_Basis_int); uw_Basis_int uw_Basis_datetimeYear(struct uw_context *, uw_Basis_time); uw_Basis_int uw_Basis_datetimeMonth(struct uw_context *, uw_Basis_time);
--- a/lib/js/urweb.js Wed Nov 11 20:01:48 2015 -0500 +++ b/lib/js/urweb.js Thu Nov 12 08:46:51 2015 -0500 @@ -149,6 +149,10 @@ return Math.round(tm / 1000); } +function fromMilliseconds(tm) { + return tm * 1000; +} + function addSeconds(tm, n) { return tm + n * 1000000; } @@ -468,8 +472,11 @@ connectHandlers = cons(flift(f), connectHandlers); } -function conn() { - runHandlers("Connect", connectHandlers, null); +function conn(msg) { + var rx = /(.*)<body>((.|\n|\r)*)<\/body>(.*)/g; + var arr = rx.exec(msg); + msg = (arr && arr.length >= 3) ? arr[2] : msg; + runHandlers("RPC failure", connectHandlers, msg); } var serverHandlers = null; @@ -1468,6 +1475,14 @@ return ((str1 == str2) ? 0 : ((str1 > str2) ? 1 : -1)); } +function chr(n) { + return String.fromCharCode(n); +} + +function htmlifySpecialChar(ch) { + return "&#" + ch.charCodeAt(0) + ";"; +} + // Remote calls @@ -1591,7 +1606,7 @@ } } else { if (isN == null) - conn(); + conn(xhr.responseText); else k(null); }
--- a/lib/ur/basis.urs Wed Nov 11 20:01:48 2015 -0500 +++ b/lib/ur/basis.urs Thu Nov 12 08:46:51 2015 -0500 @@ -163,6 +163,7 @@ val diffInSeconds : time -> time -> int (* Earlier time first *) val toMilliseconds : time -> int +val fromMilliseconds : int -> time val diffInMilliseconds : time -> time -> int val timef : string -> time -> string (* Uses strftime() format string *) val readUtc : string -> option time @@ -553,6 +554,9 @@ val sql_mod : sql_binary int int int val sql_eq : t ::: Type -> sql_binary t t bool +(* Note that the semantics of this operator on nullable types are different than for standard SQL! + * Instead, we do it the sane way, where [NULL = NULL]. *) + val sql_ne : t ::: Type -> sql_binary t t bool val sql_lt : t ::: Type -> sql_binary t t bool val sql_le : t ::: Type -> sql_binary t t bool
--- a/src/c/urweb.c Wed Nov 11 20:01:48 2015 -0500 +++ b/src/c/urweb.c Thu Nov 12 08:46:51 2015 -0500 @@ -4087,6 +4087,11 @@ return tm.seconds * 1000 + tm.microseconds / 1000; } +uw_Basis_time uw_Basis_fromMilliseconds(uw_context ctx, uw_Basis_int n) { + uw_Basis_time tm = {n / 1000, n % 1000 * 1000}; + return tm; +} + uw_Basis_int uw_Basis_diffInMilliseconds(uw_context ctx, uw_Basis_time tm1, uw_Basis_time tm2) { return uw_Basis_toMilliseconds(ctx, tm2) - uw_Basis_toMilliseconds(ctx, tm1); }
--- a/src/elab.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/elab.sml Thu Nov 12 08:46:51 2015 -0500 @@ -138,13 +138,19 @@ withtype exp = exp' located and edecl = edecl' located +(* We have to be careful about crawling automatically generated signatures recursively, + * importing all type-class instances that we find. + * The reason is that selfification will add signatures of anonymous structures, + * and it's counterintuitive for instances to escape anonymous structures! *) +datatype import_mode = Import | Skip + datatype sgn_item' = SgiConAbs of string * int * kind | SgiCon of string * int * kind * con | SgiDatatype of (string * int * string list * (string * int * con option) list) list | SgiDatatypeImp of string * int * int * string list * string * string list * (string * int * con option) list | SgiVal of string * int * con - | SgiStr of string * int * sgn + | SgiStr of import_mode * string * int * sgn | SgiSgn of string * int * sgn | SgiConstraint of con * con | SgiClassAbs of string * int * kind
--- a/src/elab_env.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/elab_env.sml Thu Nov 12 08:46:51 2015 -0500 @@ -990,7 +990,7 @@ | SgiDatatypeImp (x, n, _, _, _, _, _) => (sgns, strs, IM.insert (cons, n, x)) | SgiVal _ => (sgns, strs, cons) | SgiSgn (x, n, _) => (IM.insert (sgns, n, x), strs, cons) - | SgiStr (x, n, _) => (sgns, IM.insert (strs, n, x), cons) + | SgiStr (_, x, n, _) => (sgns, IM.insert (strs, n, x), cons) | SgiConstraint _ => (sgns, strs, cons) | SgiClassAbs (x, n, _) => (sgns, strs, IM.insert (cons, n, x)) | SgiClass (x, n, _, _) => (sgns, strs, IM.insert (cons, n, x)) @@ -1143,13 +1143,13 @@ else traverse (ms, sgi :: pre, rest) - | (sgi as (SgiStr (x', n, sgn'), loc)) :: rest => + | (sgi as (SgiStr (im, x', n, sgn'), loc)) :: rest => (case ms of [] => traverse (ms, sgi :: pre, rest) | x :: ms' => if x = x' then List.revAppend (pre, - (SgiStr (x', n, + (SgiStr (im, x', n, rewrite (sgn', ms')), loc) :: rest) else traverse (ms, sgi :: pre, rest)) @@ -1186,7 +1186,7 @@ fun default () = (classes, newClasses, sgiSeek (#1 sgi, fmap), env) in case #1 sgi of - SgiStr (x, _, sgn) => + SgiStr (Import, x, _, sgn) => let val str = manifest (m1, ms, #2 sgi) val sgn' = sgnSubSgn (str, fmap) sgn @@ -1360,7 +1360,7 @@ env xncs end | SgiVal (x, n, t) => pushENamedAs env x n t - | SgiStr (x, n, sgn) => pushStrNamedAs env x n sgn + | SgiStr (_, x, n, sgn) => pushStrNamedAs env x n sgn | SgiSgn (x, n, sgn) => pushSgnNamedAs env x n sgn | SgiConstraint _ => env @@ -1374,7 +1374,7 @@ fun projectStr env {sgn, str, field} = case #1 (hnormSgn env sgn) of SgnConst sgis => - (case sgnSeek (fn SgiStr (x, _, sgn) => if x = field then SOME sgn else NONE | _ => NONE) sgis of + (case sgnSeek (fn SgiStr (_, x, _, sgn) => if x = field then SOME sgn else NONE | _ => NONE) sgis of NONE => NONE | SOME (sgn, subs) => SOME (sgnSubSgn (str, subs) sgn)) | SgnError => SOME (SgnError, ErrorMsg.dummySpan) @@ -1544,7 +1544,7 @@ | SgiDatatypeImp (x, n, _, _, _, _, _) => seek (sgis, sgns, strs, IM.insert (cons, n, x), acc) | SgiVal _ => seek (sgis, sgns, strs, cons, acc) | SgiSgn (x, n, _) => seek (sgis, IM.insert (sgns, n, x), strs, cons, acc) - | SgiStr (x, n, _) => seek (sgis, sgns, IM.insert (strs, n, x), cons, acc) + | SgiStr (_, x, n, _) => seek (sgis, sgns, IM.insert (strs, n, x), cons, acc) | SgiClassAbs (x, n, _) => seek (sgis, sgns, strs, IM.insert (cons, n, x), acc) | SgiClass (x, n, _, _) => seek (sgis, sgns, strs, IM.insert (cons, n, x), acc) in
--- a/src/elab_print.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/elab_print.sml Thu Nov 12 08:46:51 2015 -0500 @@ -611,13 +611,13 @@ string ":", space, p_con env c] - | SgiStr (x, n, sgn) => box [string "structure", - space, - p_named x n, - space, - string ":", - space, - p_sgn env sgn] + | SgiStr (_, x, n, sgn) => box [string "structure", + space, + p_named x n, + space, + string ":", + space, + p_sgn env sgn] | SgiSgn (x, n, sgn) => box [string "signature", space, p_named x n,
--- a/src/elab_util.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/elab_util.sml Thu Nov 12 08:46:51 2015 -0500 @@ -688,10 +688,10 @@ S.map2 (con ctx c, fn c' => (SgiVal (x, n, c'), loc)) - | SgiStr (x, n, s) => + | SgiStr (im, x, n, s) => S.map2 (sg ctx s, fn s' => - (SgiStr (x, n, s'), loc)) + (SgiStr (im, x, n, s'), loc)) | SgiSgn (x, n, s) => S.map2 (sg ctx s, fn s' => @@ -738,7 +738,7 @@ bind (ctx, NamedC (x, n, (KType, loc), SOME (CModProj (m1, ms, s), loc))) | SgiVal _ => ctx - | SgiStr (x, n, sgn) => + | SgiStr (_, x, n, sgn) => bind (ctx, Str (x, n, sgn)) | SgiSgn (x, n, sgn) => bind (ctx, Sgn (x, n, sgn)) @@ -1270,7 +1270,7 @@ foldl (fn ((_, n', _), m) => Int.max (n', m)) (Int.max (n1, n2)) ns | SgiVal (_, n, _) => n - | SgiStr (_, n, sgn) => Int.max (n, maxNameSgn sgn) + | SgiStr (_, _, n, sgn) => Int.max (n, maxNameSgn sgn) | SgiSgn (_, n, sgn) => Int.max (n, maxNameSgn sgn) | SgiConstraint _ => 0 | SgiClassAbs (_, n, _) => n
--- a/src/elaborate.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/elaborate.sml Thu Nov 12 08:46:51 2015 -0500 @@ -2481,7 +2481,7 @@ L'.SgnConst sgis => foldl (fn (sgi, cs) => case #1 sgi of - L'.SgiStr (x, _, _) => + L'.SgiStr (L'.Import, x, _, _) => (case E.projectStr env {sgn = sgn, str = st, field = x} of NONE => raise Fail "Elaborate: projectStr in collect" | SOME sgn' => @@ -2494,6 +2494,18 @@ D.assert env denv (c1, c2)) denv (collect true (st, sgn)) end +fun tcdump env = + Print.preface("Instances", p_list_sep Print.PD.newline + (fn (cl, ls) => + box [p_con env cl, + box [Print.PD.string "{", + p_list (fn (t, e) => + box [p_exp env e, + Print.PD.string " : ", + p_con env t]) ls, + Print.PD.string "}"]]) + (E.listClasses env)) + fun elabSgn_item ((sgi, loc), (env, denv, gs)) = ((*Print.preface ("elabSgi", SourcePrint.p_sgn_item (sgi, loc));*) case sgi of @@ -2695,7 +2707,7 @@ val (env', n) = E.pushStrNamed env x sgn' val denv' = dopenConstraints (loc, env', denv) {str = x, strs = []} in - ([(L'.SgiStr (x, n, sgn'), loc)], (env', denv', gs' @ gs)) + ([(L'.SgiStr (L'.Import, x, n, sgn'), loc)], (env', denv', gs' @ gs)) end | L.SgiSgn (x, sgn) => @@ -2814,7 +2826,7 @@ else (); (cons, vals, SS.add (sgns, x), strs)) - | L'.SgiStr (x, _, _) => + | L'.SgiStr (_, x, _, _) => (if SS.member (strs, x) then sgnError env (DuplicateStr (loc, x)) else @@ -2865,7 +2877,7 @@ (unifyKinds env k ck handle KUnify x => sgnError env (WhereWrongKind x); true) - | (L'.SgiStr (x', _, sgn''), _) => + | (L'.SgiStr (_, x', _, sgn''), _) => (case ms of [] => false | m :: ms' => @@ -2914,8 +2926,8 @@ map (fn (x, n, xs, xncs) => (L'.SgiDatatypeImp (x, n, str, strs, x, xs, xncs), loc)) dts | (L'.SgiClassAbs (x, n, k), loc) => [(L'.SgiClass (x, n, k, (L'.CModProj (str, strs, x), loc)), loc)] - | (L'.SgiStr (x, n, sgn), loc) => - [(L'.SgiStr (x, n, selfify env {str = str, strs = strs @ [x], sgn = sgn}), loc)] + | (L'.SgiStr (im, x, n, sgn), loc) => + [(L'.SgiStr (im, x, n, selfify env {str = str, strs = strs @ [x], sgn = sgn}), loc)] | x => [x], E.sgiBinds env sgi)) env sgis)), #2 sgn) | L'.SgnFun _ => sgn @@ -2987,7 +2999,7 @@ [(L'.DVal (x, n, t, (L'.EModProj (str, strs, x), loc)), loc)] else [] - | L'.SgiStr (x, n, sgn) => + | L'.SgiStr (_, x, n, sgn) => if isVisible x then [(L'.DStr (x, n, sgn, (L'.StrProj (m, x), loc)), loc)] else @@ -3033,8 +3045,8 @@ | L'.DVal (x, n, t, _) => [(L'.SgiVal (x, n, t), loc)] | L'.DValRec vis => map (fn (x, n, t, _) => (L'.SgiVal (x, n, t), loc)) vis | L'.DSgn (x, n, sgn) => [(L'.SgiSgn (x, n, sgn), loc)] - | L'.DStr (x, n, sgn, _) => [(L'.SgiStr (x, n, sgn), loc)] - | L'.DFfiStr (x, n, sgn) => [(L'.SgiStr (x, n, sgn), loc)] + | L'.DStr (x, n, sgn, _) => [(L'.SgiStr (L'.Import, x, n, sgn), loc)] + | L'.DFfiStr (x, n, sgn) => [(L'.SgiStr (L'.Import, x, n, sgn), loc)] | L'.DConstraint cs => [(L'.SgiConstraint cs, loc)] | L'.DExport _ => [] | L'.DTable (tn, x, n, c, _, pc, _, cc) => @@ -3344,10 +3356,10 @@ NONE | _ => NONE) - | L'.SgiStr (x, n2, sgn2) => + | L'.SgiStr (_, x, n2, sgn2) => seek (fn (env, sgi1All as (sgi1, loc)) => case sgi1 of - L'.SgiStr (x', n1, sgn1) => + L'.SgiStr (_, x', n1, sgn1) => if x = x' then let (* Don't forget to save & restore the @@ -3749,7 +3761,7 @@ else nd end - | L'.SgiStr (x, _, s) => + | L'.SgiStr (_, x, _, s) => (case #1 (hnormSgn env' s) of L'.SgnConst sgis' => naddMod (nd, x, (env', buildNeeded env' sgis')) | _ => nd) @@ -4496,7 +4508,7 @@ ((L'.SgiSgn (x, n, sgn), loc) :: sgis, cons, vals, sgns, strs) end - | L'.SgiStr (x, n, sgn) => + | L'.SgiStr (im, x, n, sgn) => let val (strs, x) = if SS.member (strs, x) then @@ -4504,7 +4516,7 @@ else (SS.add (strs, x), x) in - ((L'.SgiStr (x, n, sgn), loc) :: sgis, cons, vals, sgns, strs) + ((L'.SgiStr (im, x, n, sgn), loc) :: sgis, cons, vals, sgns, strs) end | L'.SgiConstraint _ => ((sgi, loc) :: sgis, cons, vals, sgns, strs) | L'.SgiClassAbs (x, n, k) => @@ -4610,7 +4622,7 @@ * question-mark identifiers generated previously by this * very code fragment. *) fun mungeName m = - if List.exists (fn (L'.SgiStr (x, _, _), _) => x = m + if List.exists (fn (L'.SgiStr (_, x, _, _), _) => x = m | _ => false) sgis then mungeName ("?" ^ m) else @@ -4619,7 +4631,7 @@ val m = mungeName m in ((L'.StrApp (str1', str2'), loc), - (L'.SgnConst ((L'.SgiStr (m, n, selfifyAt env {str = str2', sgn = sgn2}), loc) :: sgis), loc), + (L'.SgnConst ((L'.SgiStr (L'.Skip, m, n, selfifyAt env {str = str2', sgn = sgn2}), loc) :: sgis), loc), gs1 @ gs2) end | _ => raise Fail "Unable to hnormSgn in functor application") @@ -5001,7 +5013,7 @@ (); (*Print.preface("File", ElabPrint.p_file env file);*) - + (L'.DFfiStr ("Basis", basis_n, sgn), ErrorMsg.dummySpan) :: ds @ (L'.DStr ("Top", top_n, topSgn, topStr), ErrorMsg.dummySpan)
--- a/src/explify.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/explify.sml Thu Nov 12 08:46:51 2015 -0500 @@ -150,7 +150,7 @@ SOME (L'.SgiDatatypeImp (x, n, m1, ms, s, xs, map (fn (x, n, co) => (x, n, Option.map explifyCon co)) xncs), loc) | L.SgiVal (x, n, c) => SOME (L'.SgiVal (x, n, explifyCon c), loc) - | L.SgiStr (x, n, sgn) => SOME (L'.SgiStr (x, n, explifySgn sgn), loc) + | L.SgiStr (_, x, n, sgn) => SOME (L'.SgiStr (x, n, explifySgn sgn), loc) | L.SgiSgn (x, n, sgn) => SOME (L'.SgiSgn (x, n, explifySgn sgn), loc) | L.SgiConstraint _ => NONE | L.SgiClassAbs (x, n, k) => SOME (L'.SgiConAbs (x, n, (L'.KArrow (explifyKind k, (L'.KType, loc)), loc)), loc)
--- a/src/monoize.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/monoize.sml Thu Nov 12 08:46:51 2015 -0500 @@ -2306,22 +2306,45 @@ _), _), _), _), _), _), - _), _), + arg1), _), _), _), _) => let val s = (L'.TFfi ("Basis", "string"), loc) + + val default = strcat [str "(", + (L'.ERel 1, loc), + str " ", + (L'.ERel 2, loc), + str " ", + (L'.ERel 0, loc), + str ")"] + + val body = case #1 arg1 of + L.CApp ((L.CFfi ("Basis", "option"), _), _) => + (L'.ECase ((L'.ERel 2, loc), + [((L'.PPrim (Prim.String (Prim.Normal, "=")), loc), + strcat [str "((", + (L'.ERel 1, loc), + str " ", + (L'.ERel 2, loc), + str " ", + (L'.ERel 0, loc), + str ") OR ((", + (L'.ERel 1, loc), + str ") IS NULL AND (", + (L'.ERel 0, loc), + str ") IS NULL))"]), + ((L'.PWild, loc), + default)], + {disc = s, + result = s}), loc) + | _ => default 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 [str "(", - (L'.ERel 1, loc), - str " ", - (L'.ERel 2, loc), - str " ", - (L'.ERel 0, loc), - str ")"]), loc)), loc)), loc), + body), loc)), loc)), loc), fm) end | L.EFfi ("Basis", "sql_and") => (str "AND", fm)
--- a/src/settings.sml Wed Nov 11 20:01:48 2015 -0500 +++ b/src/settings.sml Thu Nov 12 08:46:51 2015 -0500 @@ -343,6 +343,7 @@ ("addSeconds", "addSeconds"), ("diffInSeconds", "diffInSeconds"), ("toMilliseconds", "toMilliseconds"), + ("fromMilliseconds", "fromMilliseconds"), ("diffInMilliseconds", "diffInMilliseconds"), ("fromDatetime", "fromDatetime"), @@ -376,7 +377,10 @@ ("atom", "atom"), ("css_url", "css_url"), ("property", "property"), - ("giveFocus", "giveFocus")] + ("giveFocus", "giveFocus"), + + ("htmlifySpecialChar", "htmlifySpecialChar"), + ("chr", "chr")] val jsFuncs = ref jsFuncsBase fun setJsFuncs ls = jsFuncs := foldl (fn ((k, v), m) => M.insert (m, k, v)) jsFuncsBase ls fun jsFunc x = M.find (!jsFuncs, x)