Re: [webkit-dev] HTML5 Application Cache

2008-09-11 Thread Michael(tm) Smith
Michael Nordman [EMAIL PROTECTED], 2008-09-09 11:42 -0700: What is the status of the work-in-progress around the HTML5 AppCache that is in the repository? Is anybody actively working on that now? I'm interested in incorporating support for this feature into Chrome is why I'm asking. I'd been

Re: [webkit-dev] HTML5 Application Cache

2008-09-11 Thread Anders Carlsson
9 sep 2008 kl. 20.42 skrev Michael Nordman: What is the status of the work-in-progress around the HTML5 AppCache that is in the repository? Is anybody actively working on that now? I'm interested in incorporating support for this feature into Chrome is why I'm asking. Michael Hey

Re: [webkit-dev] WebKit and Windows/Cygwin

2008-09-11 Thread Ariya Hidayat
At this point, I am at a total loss as I have yet to be able to build anything. Well, you got the error message. At the risk of pointing the obvious, I would say just trace the error message to find out where it fails. perl

Re: [webkit-dev] How does the Javascript garbage collection work?

2008-09-11 Thread Maciej Stachowiak
On Sep 11, 2008, at 12:13 AM, Josh Chia (谢任中) wrote: I did some more research. It seems that KJS does mark-and-sweep GC, and the marking is to mark objects that are not known to be unreachable, so that those left unmarked can be removed at the end. Please correct me if I'm wrong. More

Re: [webkit-dev] How does the Javascript garbage collection work?

2008-09-11 Thread Zoltan Herczeg
Hi Josh, When a C/C++ function allocates stack space (with decreasing the stack pointer), it does not initialize the variables there. You need to initialize them by assignment operators. Reading such variables by the GC yields an error in valgrind. Cheers, Zoltan Thanks for the reply. I have

Re: [webkit-dev] How does the Javascript garbage collection work?

2008-09-11 Thread Maciej Stachowiak
On Sep 11, 2008, at 1:53 AM, Josh Chia (谢任中) wrote: Thanks for the reply. I have three more questions regarding this. 1. I'm getting many valgrind memcheck errors. I've added a few suppressions for them but I'm still getting tons of errors. Is this normal? I think valgrind is

Re: [webkit-dev] How does the Javascript garbage collection work?

2008-09-11 Thread Josh Chia (谢任中)
Is it possible for a false positive on the stack to prevent an object from being collected even after calling collect() multiple times? On Thu, Sep 11, 2008 at 9:45 AM, Maciej Stachowiak [EMAIL PROTECTED] wrote: On Sep 11, 2008, at 1:53 AM, Josh Chia (谢任中) wrote: Thanks for the reply. I

Re: [webkit-dev] How does the Javascript garbage collection work?

2008-09-11 Thread Darin Adler
On Sep 11, 2008, at 10:57 AM, Josh Chia (谢任中) wrote: Is it possible for a false positive on the stack to prevent an object from being collected even after calling collect() multiple times? Sure. That's always theoretically possible with conservative garbage collection. But in practice

Re: [webkit-dev] WebKit and Windows/Cygwin

2008-09-11 Thread Frank.Lautenbach
I can assure you I've spent quite a bit of time attempting to debug and build. Again I'm following the instructions on http://trac.webkit.org/wiki/BuildingQtOnWindows as instructed by other responders to my post. There is a specific error that occurs prior to the build aborting. The problem