Russ Allbery wrote:
I've fiddled with this before and can do text to HTML; the rest is just a
question of picking different backends and shouldn't be *too* hard. All
the heuristics for parsing text are inherently fragile, but if you follow
a standard text formatting style, it works
"Bradley M. Kuhn" [EMAIL PROTECTED] writes:
Dan Sugalski [EMAIL PROTECTED] wrote:
However, I don't think we should dismiss it out of hand because people don't
do a lot of systems programming C. some of the things we are going to build
for C (if that's what we pick), are already there
On Thu, Dec 07, 2000 at 01:22:08PM +0100, Roland Giersig wrote:
How about a two-step requirement?
1) Native compiler must support ANSI-C.
2) If 1) doesn't hold, gcc can be required, which fulfills ANSI-C.
strictly and really pedant point no it doesn't quite, as ANSI specifies
the compiled
(whoops, correcting my own post!):
sva-refcount=0;
sva-refcount++; // these first 2 combined if we get the implemention right
svb-refcount=0;
svb-refcount++; // ditto
sva-refcount++;
...
if (--sva-refcount == 0) ... // branch not taken
if (--svb-refcount == 0) ... // branch taken,
if
On Thu, Dec 07, 2000 at 01:14:40PM +, David Mitchell wrote:
Dan Sugalski [EMAIL PROTECTED] wrote:
All the math is easy if the scalars are of known types. Addition and
multiplication are easy if only one of the scalars involved is of known
type. Math with both of unknown type, or
Nicholas Clark [EMAIL PROTECTED] wrote:
On Thu, Dec 07, 2000 at 01:14:40PM +, David Mitchell wrote:
Dan Sugalski [EMAIL PROTECTED] wrote:
All the math is easy if the scalars are of known types. Addition and
multiplication are easy if only one of the scalars involved is of known
At 02:01 PM 12/7/00 +, David Mitchell wrote:
Nicholas Clark [EMAIL PROTECTED] wrote:
On Thu, Dec 07, 2000 at 01:14:40PM +, David Mitchell wrote:
Dan Sugalski [EMAIL PROTECTED] wrote:
All the math is easy if the scalars are of known types. Addition and
multiplication are
At 11:17 AM 12/7/00 +, Piers Cawley wrote:
Buddha Buck [EMAIL PROTECTED] writes:
It seems to me that there are three types of thingies[1] we are
concerned about, conceptually:
A) Thingies with no DESTROY considerations, which don't need refcounts.
B) Thingies with DESTROY methods,
On Wed, Dec 06, 2000 at 08:28:14PM -0500, Bradley M. Kuhn wrote:
Whether or not it is slow is not my concern.
Speed isn't (necessarily) the problem, although I'd prefer it if Perl wasn't
slow. *Size* is the problem. On-the-fly evaluation requires a compiler and its
associated environment, and
Dan Sugalski [EMAIL PROTECTED] writes:
I think I'd just as soon always call DESTROY in a predicable manner
and not do *anything* perlish at GC time. If nothing else it means
that we don't have to worry about having a valid perl context handy
when the GC runs. (Since threading the thing is a
At 05:55 PM 12/7/00 +, Piers Cawley wrote:
Dan Sugalski [EMAIL PROTECTED] writes:
I think I'd just as soon always call DESTROY in a predicable manner
and not do *anything* perlish at GC time. If nothing else it means
that we don't have to worry about having a valid perl context handy
On Thu, Dec 07, 2000 at 11:22:35AM -0500, John Porter wrote:
[C++]
It's nearly as portable,
Uhm. Is this actually true? C runs pretty much anywhere.
Are there any non-fragile implementations of C++ yet?
nearly as fast,
Why have nearly as fast, when you can have as fast?
and WAY WAY
On Thu, Dec 07, 2000 at 12:06:36PM +, Nicholas Clark wrote:
I think that that would be a 'courageous' decision.
Making decisions now that make it hard to use anything other than 1 compiler
are as wise as decisions that make it hard to use anything other than one
implementation
On Wed, Dec 06, 2000 at 03:11:33PM -0500, Dan Sugalski wrote:
I'm in favour of the exact opposite: an AV is "just" an SV-alike vtable
with array methods instead of scalar methods and a pointer to some
storage, (probably an array of SVs) and likewise an HV. That would allow
(array-length)()
On Thu, Dec 07, 2000 at 12:24:50PM +, David Mitchell wrote:
In a Perl context, I find it hard to believe that reference counting takes
up more than tiny fraction of total cycles.
On a vaguely related note, here's the flat profile from gprof run
cumulatively on the test suite. (I haven't
often. What the *hell* is wrong with modulo?
It does sort of stand out, doesn't it...floating point divide?
--
$jhi++; # http://www.iki.fi/jhi/
# There is this special biologist word we use for 'stable'.
# It is 'dead'. -- Jack Cohen
Simon Cozens wrote:
On Thu, Dec 07, 2000 at 11:22:35AM -0500, John Porter wrote:
[C++]
It's nearly as portable,
Uhm. Is this actually true?
I don't know. Sounds reasonable! :-)
Aside from lame-o solutions like C-front and cross-compiling,
I'd say, screw 'em if they don't have a
On Thu, Dec 07, 2000 at 02:33:53PM -0500, John Porter wrote:
Simon Cozens wrote:
On Thu, Dec 07, 2000 at 11:22:35AM -0500, John Porter wrote:
[C++]
It's nearly as portable,
Uhm. Is this actually true?
I don't know. Sounds reasonable! :-)
What did Chip learn from Topaz?
Sam Tregar wrote:
Which also brings up another point - choosing anything but C is likely to
have a direct impact on our existing userbase. I have a suggestion - if a
system compiled and ran Perl 5 then it should be able to compile and run
Perl 6. No upgrades required.
The Backwards
On Thu, Dec 07, 2000 at 02:33:53PM -0500, John Porter wrote:
Simon Cozens wrote:
On Thu, Dec 07, 2000 at 11:22:35AM -0500, John Porter wrote:
[C++]
It's nearly as portable,
Uhm. Is this actually true?
I don't know. Sounds reasonable! :-)
Aside from lame-o solutions like
On Thu, Dec 07, 2000 at 02:33:53PM -0500, John Porter wrote:
I'd say, screw 'em if they don't have a C++ compiler.
No.
--
"The best index to a person's character is a) how he treats people who can't
do him any good and b) how he treats people who can't fight back."
-- Abigail Van Buren
On Thu, Dec 07, 2000 at 07:42:26PM +, Nicholas Clark wrote:
What was Sapphire's implementation language? What were its lessons?
See http://www.perl.com/pub/2000/09/sapphire.html
--
Hildebrant's Principle:
If you don't know where you are going, any road will get you there.
Jarkko Hietaniemi wrote:
You seem hell-bent to gain popularity and support, don't you.
Do I? "Hell-bent"?
When it comes right down to it, the likelihood that I personally
will contribute to the core is vanishingly small, regardless of
language. So, I guess you can defend your own choice of
Simon Cozens wrote:
Great. When it comes down to it, what are you doing here?
Excellent question.
--
John Porter
At 07:02 PM 12/7/00 +, Simon Cozens wrote:
On Wed, Dec 06, 2000 at 03:11:33PM -0500, Dan Sugalski wrote:
I'm in favour of the exact opposite: an AV is "just" an SV-alike vtable
with array methods instead of scalar methods and a pointer to some
storage, (probably an array of SVs) and
I would like to do this, but I think its a bigger job than you imagine, and...
"I tend towards insanity from time to time. Good thing its only perl." (you can
quote me)
(It comes from stresses developing sysadm apps around the single largest depository of
human wealth. They actually
At 07:49 AM 12/6/00 -0800, Daniel Chetlin wrote:
Simply deciding that `eval STRING' is "unimplemented" on these
theoretical ports and binary compiles is the best idea I've heard yet,
but we should remember that `require' is built on `eval STRING'.
On Wed, Dec 06, 2000 at 08:30:06PM
On Thu, Dec 07, 2000 at 10:23:55PM -0500, Bradley M. Kuhn wrote:
At 07:49 AM 12/6/00 -0800, Daniel Chetlin wrote:
Simply deciding that `eval STRING' is "unimplemented" on these
theoretical ports and binary compiles is the best idea I've heard yet,
but we should remember that
John Porter [EMAIL PROTECTED] wrote:
Almost. You're potentially taking away Perl6, which is vaporware.
I wonder: In what order will the following exist on Handheld Device
Foo:
- C
- C++
- Java
- Perl6
I know of at least one hand-held on the market
On Thu, Dec 07, 2000 at 10:23:55PM -0500, Bradley M. Kuhn wrote:
However, the JVM is a powerful environment for generalized bytecode and for
allowing bytecode of different languages to communicate.
So's Microsoft vaporware ".NET platform". And the second version
of that bytecoded runtime
At 10:46 PM 12/7/00 -0500, Bradley M. Kuhn wrote:
John Porter [EMAIL PROTECTED] wrote:
Almost. You're potentially taking away Perl6, which is vaporware.
I wonder: In what order will the following exist on Handheld Device
Foo:
- C
- C++
- Java
- Perl6
I
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