On Thu, 15 Jan 2004 23:00:53 -0800, Jeff Clites wrote:
> I think we shouldn't try to do any sort of cross-language unification.
> That is, if we some day have a Parrot version of Java, and in Perl6 code I
> want to reference a global created inside of some Java class I've loaded
> in, it would be c
Joseph Ryan wrote:
> Of course, roles are another great way to prevent confusion with
> multiple inheritance. A good question would be whether something
> like "forget" is useful in addition, or whether everyone should
> just use roles. :)
For the record, roles are not a form of multiple inherit
I have been trying in JavaScript and Perl to write a framed page to allow a
user to click through a website and validate it as they wish using framework
I built that uses to W3C's validation services. So I have a top frame which
is like the control panel (you can tell the bottom frame where to go
Dmitry Dorofeev wrote:
Hi all.
Sorry if this idea|question has been discussed or has name which i
don't know about.
I'd like to write
Class myclass : a {
forget method area;
forget method move;
method put;
}
so methods getX, getY, size will be 'inherited'.
Methods 'area' and 'move' will be n
chromatic wrote:
On Sun, 2004-01-25 at 02:19, Leopold Toetsch wrote:
s. t/pmc/orderedhash.t The initializer of the struct could look like:
new P1, .OrderedHash
set P1["a"], .DATATYPE_a
set P1[1], 0
set P1[2], 0
set P1["b"], .DATATYPE_b
set P1[4], 0
set P1[5], 0
new P2, .UnManagedStruct,
Dmitry Dorofeev writes:
> Hi all.
> Sorry if this idea|question has been discussed or has name which i don't
> know about.
>
> I am not very good at OO but I tried at least 2 times to develop with
> it though :-) Last time it was Java. The problem is that when i going
> to use some 'standard' cla
On Wed, Jan 28, 2004 at 03:18:24PM +0300, Dmitry Dorofeev wrote:
> I am not very good at OO but I tried at least 2 times to develop with it
> though :-)
> Last time it was Java. The problem is that when i going to use some
> 'standard' class
> or 3d party class i'd rather to cut off all unnecessa
Hi all.
Sorry if this idea|question has been discussed or has name which i don't know about.
I am not very good at OO but I tried at least 2 times to develop with it though :-)
Last time it was Java. The problem is that when i going to use some 'standard' class
or 3d party class i'd rather to cut o
Pardon me, I am trudging through all this thread backlog and
have been trying not to post to add to the bandwidth.
At 12:27 PM 1/23/2004 -0800, Damien Neil wrote:
An existence proof:
Java Collections are a standard Java library of common data structures
such as arrays and hashes. Collections are
Uri Guttman wrote:
"LT" == Leopold Toetsch <[EMAIL PROTECTED]> writes:
LT> The attached t/pmc/signal.t should send a SIGINT to a sleeping or
LT> looping PASM test. This basically works, but the test output looks a
Test::* can't handle output from forked children (it traps redirect
STDOUT in t
At 10:40 +0100 1/28/04, Leopold Toetsch wrote:
The Perl 6 Summarizer wrote:
The costs of sharing
Leo Töposted a test program and some results for timing the difference
between using shared and unshared PMCs. ... Hopefully the benchmark will
get checked into examples/benchmarks as sug
On Tue, Jan 27, 2004 at 12:49:25PM -0500, Uri Guttman wrote:
> Test::* can't handle output from forked children
Yes, the problem is the child process can't inform the parent of how many
tests it ran. The simplest way around this problem is to have the
parent account for any tests run in the chil
Hi,
On Tue, Jan 27, 2004 at 12:49:25PM -0500, Uri Guttman wrote:
> > "LT" == Leopold Toetsch <[EMAIL PROTECTED]> writes:
>
> LT> The attached t/pmc/signal.t should send a SIGINT to a sleeping or
> LT> looping PASM test. This basically works, but the test output looks a
> LT> bit ugly:
>
The Perl 6 Summarizer wrote:
The costs of sharing
Leo Töposted a test program and some results for timing the difference
between using shared and unshared PMCs. ... Hopefully the benchmark will
get checked into examples/benchmarks as suggested by Luke earlier.
Done now.
$ time perl58
Larry mused:
But we also have the ambiguity with <<'' and friends, so maybe the real
problem is trying to make the << and >> workarounds look too much like
« and ». Maybe they should be :<< and :>> or some such. Maybe we
should be thinking about a more general trigraph (shudder) policy.
Nooo
Leopold Toetsch writes:
> This is unlimited self-inspection and self-modification :) With little
> additions (nested structs) one could read/write all Parrot_Interp
> internals (including possible security bits) and not only registers like
> above. But current state is already sufficient to seri
Well, that was festive. "I can reproduce that bug in 22 lines!"
I expect the following code to print out a single colon (since
PerlUndef prints as the empty string) and a newline. Instead, I get:
:get_string() not implemented in class 'RetContinuation'
which shows that the PerlUndef I assigned
=head1 Parrot DBDI Project: a Database Driver Interface for Parrot
=head2 DBDI Goal
The DBDI Project aims to define a "DataBase Driver Interface" (API)
and implement a "DataBase Driver Infrastructure" (base classes etc)
for Parrot.
The goal is to provide a common interface to database drivers at
On Sun, 2004-01-25 at 02:19, Leopold Toetsch wrote:
> s. t/pmc/orderedhash.t The initializer of the struct could look like:
>
> new P1, .OrderedHash
> set P1["a"], .DATATYPE_a
> set P1[1], 0
> set P1[2], 0
> set P1["b"], .DATATYPE_b
> set P1[4], 0
> set P1[5], 0
> new P2, .UnManag
On Jan 27, 2004, at 7:29 AM, Leopold Toetsch wrote:
getinterp P5
dlfunc P0, Nul, "Parrot_UnManagedStruct_get_pointer", "pIP"
...
This is unlimited self-inspection and self-modification :) With little
additions (nested structs) one could read/write all Parrot_Interp
internals (inc
Will Coleda wrote:
Well, that was festive. "I can reproduce that bug in 22 lines!"
Great.
The bug (and other reported curruptions) are definitely coming from the
COW logic in register.c. This is what happens:
Setting up the exception handler (which is a continuation) triggers COW
setting of th
Please have a look at the following code:
$ cat hack_self.imc
.include "datatypes.pasm"
.sub _main
new $P1, .PerlArray
push $P1, .DATATYPE_INTVAL
push $P1, 32
push $P1, 0
push $P1, .DATATYPE_FLOATVAL
push $P1, 32
push $P1, 0
.sym pmc
> "LT" == Leopold Toetsch <[EMAIL PROTECTED]> writes:
LT> The attached t/pmc/signal.t should send a SIGINT to a sleeping or
LT> looping PASM test. This basically works, but the test output looks a
LT> bit ugly:
LT> t/pmc/signal# No tests run!
LT> t/pmc/signal
Perhaps someone with a bit more familiarity with the Parrot IO subsystem
could give me some guidance here. I'm currently trying to get a new
'peek' opcode working, and I'm having difficulties getting the io_unix
layer implemented correctly.
As far as I know, I'd get a call down into the io_unix
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