I've filed https://bugs.webkit.org/show_bug.cgi?id=74470 for the future reference.
- Ryosuke On Tue, Dec 13, 2011 at 5:39 PM, Paul Hsu <[email protected]> wrote: > Very helpful. > > Thanks. > > Paul > > > > On Wed, Dec 14, 2011 at 1:30 AM, Eric Seidel <[email protected]> wrote: > >> OwnPtr holds a pointer and calls "delete" on that pointer when it goes >> out of scope. >> Just like RefPtr, you can .release() the pointer from an OwnPtr, into >> a PassRefPtr. >> PassOwnPtr functions similarly to an OwnPtr (in that it will delete >> its pointer when it goes out of scope) >> except when you assign a PassOwnPtr to another OwnPtr it gives up its >> pointer (.release()s itself). >> >> Think of OwnPtr like RefPtr, except for singularly-owned objects >> instead of reference-counted objects. >> Think of PassOwnPtr as OwnPtr's analog to PassRefPtr. >> >> See the original files for more information: >> >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/OwnArrayPtr.h >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/OwnFastMallocPtr.h >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/OwnPtr.h >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/OwnPtrCommon.h >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/PassOwnArrayPtr.h >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/PassOwnPtr.h >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/PassRefPtr.h >> >> http://trac.webkit.org/browser/trunk/Source/JavaScriptCore/wtf/PassTraits.h >> >> On Tue, Dec 13, 2011 at 3:18 AM, Paul Hsu <[email protected]> wrote: >> > Hi all, >> > >> > I'm a newbie in webkit development. >> > >> > I found a great article about 'RefPtr and PassRefPtr' here. >> > http://www.webkit.org/coding/RefPtr.html >> > >> > But there's no document about 'OwnPtr and PassOwnPtr'. >> > >> > I would like to ask what's the difference RefPtr and OwnPtr? >> > >> > How to use OwnPtr and PassOwnPtr? >> > >> > Need your help. >> > >> > -- >> > Paul Hsu >> > [email protected] >> > >> > _______________________________________________ >> > webkit-dev mailing list >> > [email protected] >> > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev >> > >> > > > > -- > 許伯鈞(Paul Hsu) > [email protected] > > _______________________________________________ > webkit-dev mailing list > [email protected] > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev > >
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