diff options
| author |  Adam Chlipala <adam@chlipala.net> | 2012-02-04 11:01:06 -0500 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2012-02-04 11:01:06 -0500 |
| commit | e0e4f3c3978c8cf18f6e2c11203051c2ef4d4a68 (patch) | |
| tree | e85b1d872c1f40a0b7ba471cf80d0787e65c7eb7 | |
| parent | 08e55a0472abe5a5464996402c398517422514fd (diff) | |
Basis.toMilliseconds and diffInMilliseconds, based on a patch from Gergely Buday
| -rw-r--r-- | include/urweb.h | 2 | ||||
| -rw-r--r-- | lib/js/urweb.js | 8 | ||||
| -rw-r--r-- | lib/ur/basis.urs | 2 | ||||
| -rw-r--r-- | src/c/urweb.c | 8 | ||||
| -rw-r--r-- | src/settings.sml | 2 | ||||
| -rw-r--r-- | tests/millis.ur | 17 |
6 files changed, 39 insertions, 0 deletions
diff --git a/include/urweb.h b/include/urweb.h index 4230da1a..9cdc7e8a 100644 --- a/include/urweb.h +++ b/include/urweb.h @@ -256,6 +256,8 @@ uw_Basis_time uw_Basis_now(uw_context); uw_Basis_time uw_Basis_addSeconds(uw_context, uw_Basis_time, uw_Basis_int); uw_Basis_int uw_Basis_diffInSeconds(uw_context, uw_Basis_time, uw_Basis_time); uw_Basis_int uw_Basis_toSeconds(uw_context, uw_Basis_time); +uw_Basis_int uw_Basis_diffInMilliseconds(uw_context, uw_Basis_time, uw_Basis_time); +uw_Basis_int uw_Basis_toMilliseconds(uw_context, uw_Basis_time); extern const uw_Basis_time uw_Basis_minTime; void uw_register_transactional(uw_context, void *data, uw_callback commit, uw_callback rollback, uw_callback_with_retry free); diff --git a/lib/js/urweb.js b/lib/js/urweb.js index b557147b..a5ab90c5 100644 --- a/lib/js/urweb.js +++ b/lib/js/urweb.js @@ -132,10 +132,18 @@ function diffInSeconds(tm1, tm2) { return Math.round((tm2 - tm1) / 1000000); } +function diffInMilliseconds(tm1, tm2) { + return Math.round((tm2 - tm1) / 1000); +} + function toSeconds(tm) { return Math.round(tm / 1000000); } +function toMilliseconds(tm) { + return Math.round(tm / 1000); +} + function addSeconds(tm, n) { return tm + n * 1000000; } diff --git a/lib/ur/basis.urs b/lib/ur/basis.urs index 3afb4985..67e6abc6 100644 --- a/lib/ur/basis.urs +++ b/lib/ur/basis.urs @@ -161,6 +161,8 @@ val addSeconds : time -> int -> time val toSeconds : time -> int val diffInSeconds : time -> time -> int (* Earlier time first *) +val toMilliseconds : time -> int +val diffInMilliseconds : time -> time -> int val timef : string -> time -> string (* Uses strftime() format string *) val readUtc : string -> option time diff --git a/src/c/urweb.c b/src/c/urweb.c index 738c765c..0b04f665 100644 --- a/src/c/urweb.c +++ b/src/c/urweb.c @@ -3681,6 +3681,14 @@ uw_Basis_int uw_Basis_diffInSeconds(uw_context ctx, uw_Basis_time tm1, uw_Basis_ return difftime(tm2.seconds, tm1.seconds); } +uw_Basis_int uw_Basis_toMilliseconds(uw_context ctx, uw_Basis_time tm) { + return tm.seconds * 1000 + tm.microseconds / 1000; +} + +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); +} + uw_Basis_int uw_Basis_toSeconds(uw_context ctx, uw_Basis_time tm) { return tm.seconds; } diff --git a/src/settings.sml b/src/settings.sml index 017c5095..3adf81c8 100644 --- a/src/settings.sml +++ b/src/settings.sml @@ -286,6 +286,8 @@ val jsFuncsBase = basisM [("alert", "alert"), ("toSeconds", "toSeconds"), ("addSeconds", "addSeconds"), ("diffInSeconds", "diffInSeconds"), + ("toMilliseconds", "toMilliseconds"), + ("diffInMilliseconds", "diffInMilliseconds"), ("onClick", "uw_onClick"), ("onDblclick", "uw_onDblclick"), diff --git a/tests/millis.ur b/tests/millis.ur new file mode 100644 index 00000000..0ba22b9f --- /dev/null +++ b/tests/millis.ur @@ -0,0 +1,17 @@ +fun diffThem tm = + tm' <- now; + return <xml><body> + Diff: {[diffInMilliseconds tm tm']} + </body></xml> + +fun main () : transaction page = + tm <- now; + + return <xml><body> + Now: {[toMilliseconds tm]}<br/> + <a link={diffThem tm}>Diff</a><br/> + + <button onclick={tm' <- now; + alert ("Now: " ^ show (toMilliseconds tm')); + alert ("Diff: " ^ show (diffInMilliseconds tm tm'))}/> + </body></xml> |