On Wed, Aug 17, 2005 at 05:06:55 -, David Formosa (aka ? the Platypus)
wrote:
> This should be changed, timelyness will not prevent deadlock. However
> it will prevent resource starvation aka livelock.
What I meant is deadlock due to resource starvation:
my $semaphore = Sempahore.n
On Tue, 16 Aug 2005 19:46:29 +0300, Yuval Kogman <[EMAIL PROTECTED]> wrote:
[...]
> On Tue, Aug 16, 2005 at 05:32:50 -, David Formosa (aka ? the Platypus) =
> wrote:
>> > This is getting me thinking though:
>> >=20
>> >$*RUNTIME.Memory.GarbageCollector.dispose($object); # force it,
>> >
On Wed, Aug 17, 2005 at 00:59:52 +0100, Adrian Howard wrote:
> Sorry - I don't understand. If I do:
>
> call_to_external_c_library_foo( $foo );
> call_to_external_c_library_bar( $bar );
>
> Then how does the compiler know that $foo is only used temporarily and can
> be moved around, w
On Tue, 16 Aug 2005 20:14:43 +0300, Yuval Kogman <[EMAIL PROTECTED]> wrote:
[...]
> Let's define some terms:
These are all very good and I'm going to incorprate them in the API docs.
> scope/origin - where objects are created
I would refine this one.
origin scope - The lexical scope
On 16 Aug 2005, at 18:14, Yuval Kogman wrote:
On Mon, Aug 15, 2005 at 15:59:34 +0100, Adrian Howard wrote:
I'm not sure what you're proposing here. A separate arena for
stuff you want to allocate and not be moved by the GC? How would
I tell the compiler?
You won't, the language glue is respo
On Mon, Aug 15, 2005 at 15:59:34 +0100, Adrian Howard wrote:
> On 15 Aug 2005, at 13:17, Yuval Kogman wrote:
> I'm not sure what you're proposing here. A separate arena for
> stuff you want to allocate and not be moved by the GC? How would
> I tell the compiler?
You won't, the language glue is
On Tue, Aug 16, 2005 at 05:32:50 -, David Formosa (aka ? the Platypus)
wrote:
> I don't think that making use of "use" and "no" would be shorter and
> far more Perlish. Also this allows us to switch off the
> modifications.
Uh, why didn't I think of that =)
> > This is getting me thinki
On Mon, 15 Aug 2005 15:17:18 +0300, Yuval Kogman <[EMAIL PROTECTED]> wrote:
[...]
>> 2) Some way of being able to tell the garbage collector to ignore
>> the current contents of the heap for the purposes of GC. One
>> Pop-11 idiom was to do something like:
[...]
> We are trying to design a re
On Mon, 15 Aug 2005 12:40:05 +0100, Adrian Howard <[EMAIL PROTECTED]> wrote:
> On 15 Aug 2005, at 02:13, David Formosa ((aka ? the Platypus)) wrote:
>
>> After a very fruitful discussion I've rewritten my suggested GC API.
>> Comments please.
> [snip]
>
> I'm speaking from complete ignorance sinc
On 15 Aug 2005, at 13:17, Yuval Kogman wrote:
On Mon, Aug 15, 2005 at 12:40:05 +0100, Adrian Howard wrote:
[snip]
1) Some way of declaring objects as being "fixed" so we can pass
them to external code without having to worry about the GC moving
them around.
A handle to an object should a
On Mon, Aug 15, 2005 at 12:40:05 +0100, Adrian Howard wrote:
> On 15 Aug 2005, at 02:13, David Formosa ((aka ? the Platypus)) wrote:
>
> >After a very fruitful discussion I've rewritten my suggested GC API.
> >Comments please.
> [snip]
>
> I'm speaking from complete ignorance since I've only been
On 15 Aug 2005, at 02:13, David Formosa ((aka ? the Platypus)) wrote:
After a very fruitful discussion I've rewritten my suggested GC API.
Comments please.
[snip]
I'm speaking from complete ignorance since I've only been vaguely
following the subject... but four additional things that strike
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