Submit @r5200.

On Wed, Apr 8, 2009 at 8:09 PM, Freeland Abbott <fabb...@google.com> wrote:

> Thanks, Kelly.  Apologies for making you find a tree with wi-fi
> available....
>
>
> On Wed, Apr 8, 2009 at 8:56 AM, Kelly Norton <knor...@google.com> wrote:
>
>> Internet is alive today in the boonies.LGTM.
>> /kel
>>
>>
>> On Wed, Apr 8, 2009 at 3:58 AM, Freeland Abbott <fabb...@google.com>wrote:
>>
>>> Bruce, with Kelly away and Scott abdicating over JsArrayBase, it falls
>>> back to you for this patch.
>>>
>>> This should have only the non-contentious stuff (namely push and
>>> shift)... plus toSource, which I argue is dead-stripped if unused, and
>>> plausibly useful for debugging (yes, on Mozilla only, but it tests for
>>> definition, and I don't imagine anything else should want that method
>>> name).  I can make an in-project utility class to do sort, since Kelly was
>>> nervous about setting an ill-considered trend for JSO functors.
>>>
>>>
>>>
>>>
>>> ---------- Forwarded message ----------
>>> From: Freeland Abbott <fabb...@google.com>
>>> Date: Tue, Mar 31, 2009 at 9:55 PM
>>> Subject: Re: Review: JsArrays patch
>>> To: Kelly Norton <knor...@google.com>
>>> Cc: Scott Blum <sco...@google.com>, Bruce Johnson <br...@google.com>,
>>> GWTcontrib <Google-Web-Toolkit-Contributors@googlegroups.com>
>>>
>>>
>>> Okay.  I'll look into sort and toSource tomorrow; right now I'm away from
>>> that project code to see whether I want to try to fight for sort.
>>> So this patch should, I hope, be just the easy stuff.  Usually when I say
>>> something rash like that it turns out I'm very wrong, but we'll see.
>>>
>>> Regarding JSO, I pulled toSource, but left the I-think-helpful
>>> toString().  I know Scott worried about "pulling in" other types'
>>> toString(), but in separate private email I think his worry is
>>> unfounded---best I know, we don't analyze JSNI bodies, so while this
>>> implementation references toString() if available, it can't change code
>>> size by pulling anything in that wasn't already coming for the ride.  I
>>> think; I'm sure he or someone will correct me if I'm wrong on that!
>>>
>>>
>>>
>>> On Tue, Mar 31, 2009 at 5:44 AM, Kelly Norton <knor...@google.com>wrote:
>>>
>>>> Few things:
>>>> Overall, I'd like to be more conservative landing things in
>>>> JavaScriptObject for a couple of reasons: (1) It's hard to take a mulligan
>>>> with these because of their constraints (2) there is always a trivial work
>>>> around to create application specific subclasses (with toll free casting).
>>>>
>>>> >> From r5082: I don't think toSource is appropriate for
>>>> JavaScriptObject. It only works on mozilla browsers.
>>>> >> JsArray.push: As I recall, this[this.length] = value is faster than
>>>> this.push(value) on all browsers. It's not a complexity change like
>>>> array.pop() is, but it can be significant. (How I do wish we had continuous
>>>> perf testing).
>>>>
>>>> >> javadoc: The javadoc for these should be written to describe what the
>>>> function does. "Direct mapping to underlying sort" is a good implementation
>>>> note, but we should actually way what it does and not rely on developers
>>>> having an understanding of the JavaScript equivalent.
>>>>
>>>> >> sort(JavaScriptObject): I'd like to avoid this one if we can. It just
>>>> opens up larger questions about the right way to do this. We don't 
>>>> currently
>>>> have a convention for representing JavaScript functions in Java. Someone
>>>> should probably have a good story there before we add something like this 
>>>> to
>>>> JavaScriptObject.
>>>>
>>>> /kel
>>>>
>>>> On Fri, Mar 27, 2009 at 2:15 PM, Freeland Abbott <fabb...@google.com>wrote:
>>>>
>>>>> I think the argument is more for "unnecessary" rather than "bad"...
>>>>> although without JsArrayBase (we can make it package-protected, and call 
>>>>> it
>>>>> JsArrayImpl if anyone cares), we duplicate the JSNI implementation for a
>>>>> couple trivial methods.  I thought refactoring them into one place was 
>>>>> nice,
>>>>> but trivial enough that I'm not fighting over it.  Revised patch 
>>>>> attached; I
>>>>> can go either way on this.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Fri, Mar 27, 2009 at 2:06 PM, Scott Blum <sco...@google.com> wrote:
>>>>>
>>>>>> I'm going to punt this review to Bruce & Kelly, 'cause I have no idea
>>>>>> why having JsArrayBase would be bad. :)
>>>>>>
>>>>>> On Fri, Mar 27, 2009 at 1:28 PM, Freeland Abbott <
>>>>>> gwt.team.fabb...@gmail.com> wrote:
>>>>>>
>>>>>>> Scott, we already talked about this, but here's the patch for public
>>>>>>> review.
>>>>>>>
>>>>>>> The basic goal is to surface the native length, sort, push, and shift
>>>>>>> operators for JsArrays... I know you mentioned that IE6's push may be 
>>>>>>> slower
>>>>>>> than indexed extension, and thus a candidate for deferred binding, but I
>>>>>>> wanted to get a basic implementation in first.
>>>>>>>
>>>>>>> There should be only checkstyle changes from what we discussed
>>>>>>> (though that obviously doesn't help the rest GWTC).  I also added some
>>>>>>> checkstyle fixes to JavaScriptObject, introduced by my c5082.
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> If you received this communication by mistake, you are entitled to one
>>>> free ice cream cone on me. Simply print out this email including all
>>>> relevant SMTP headers and present them at my desk to claim your creamy
>>>> treat. We'll have a laugh at my emailing incompetence, and play a game of
>>>> ping pong. (offer may not be valid in all States).
>>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>> --
>> If you received this communication by mistake, you are entitled to one
>> free ice cream cone on me. Simply print out this email including all
>> relevant SMTP headers and present them at my desk to claim your creamy
>> treat. We'll have a laugh at my emailing incompetence, and play a game of
>> ping pong. (offer may not be valid in all States).
>>
>> >>
>>
>

--~--~---------~--~----~------------~-------~--~----~
http://groups.google.com/group/Google-Web-Toolkit-Contributors
-~----------~----~----~----~------~----~------~--~---

Reply via email to