Author: autrijus
Date: Fri May 12 18:49:49 2006
New Revision: 9222
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Only bare keys with valid identifier names are recognized
as named arguments:
doit when = 'now';# always a named arg
doit 'when' = 'now'; # always
Author: autrijus
Date: Thu May 11 02:52:17 2006
New Revision: 9176
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: but true is now spelled as but True
Modified: doc/trunk/design/syn/S06.pod
==
--- doc/trunk/design
Author: autrijus
Date: Tue May 2 05:49:59 2006
New Revision: 9099
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03: Minor typographical correction, changing the
=== operator-lookalike to a more conventional
comment. Reported by lichtkind++
Modified: doc/trunk/design/syn/S03.pod
Author: autrijus
Date: Tue May 2 10:46:43 2006
New Revision: 9103
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Clarify that subscripts evaluates under list context
at RHS, but scalar context at LHS. Also adds some
example code to illustrate various interactions
Author: autrijus
Date: Mon May 1 01:31:24 2006
New Revision: 9050
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: even more long dot fixes.
Modified: doc/trunk/design/syn/S02.pod
==
--- doc/trunk/design/syn/S02
Author: autrijus
Date: Mon May 1 01:33:08 2006
New Revision: 9051
Modified:
doc/trunk/design/syn/S04.pod
Log:
* S04: minor typo cleanup.
* S04: Document a consequence caused by the statement-terminating
end-of-line block rule:
# Without the trailing comma, this becomes a code
Author: autrijus
Date: Mon May 1 01:35:22 2006
New Revision: 9052
Modified:
doc/trunk/design/syn/S12.pod
Log:
* S12: The example
@array.=sort
is better written as
@array .= sort
as it's not impossible for =sort to be a postfix operator
on its own.
Modified: doc/trunk/design
Author: autrijus
Date: Mon May 1 08:43:47 2006
New Revision: 9069
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03: Correct the perl5ish map example to have an extra comma.
17:44 TimToady audreyt: foo {...} 1,2,3 is wrong, needs a comma.
Modified: doc/trunk/design/syn/S03.pod
Author: autrijus
Date: Mon May 1 09:18:16 2006
New Revision: 9071
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Add Whatever to the list of Undefined types.
Modified: doc/trunk/design/syn/S06.pod
==
--- doc
Author: autrijus
Date: Mon May 1 10:32:02 2006
New Revision: 9076
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03.pod: Retire lvalue undef and replace it with lvalue Whatever:
# Perl 5
(undef, undef, $x) = (1,2,3);
# Perl 6
(*, *, $x) = (1,2,3);
Modified: doc/trunk
Author: autrijus
Date: Sat Apr 29 23:39:39 2006
New Revision: 9029
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: aufrank++ pointed out the quicksort example was still
using the (?$foo) form in Sigs instead of ($foo?).
Modified: doc/trunk/design/syn/S06.pod
Author: autrijus
Date: Sat Apr 29 08:27:29 2006
New Revision: 9004
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Change the section headings Atoms and Molecules to the more
descriptive Lexical Conventions and Whitespace and Comments.
Reported by: Wassercrats
Modified: doc/trunk
Author: autrijus
Date: Wed Apr 26 09:36:05 2006
New Revision: 8957
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Explicitly define how Ps/Pe and BidiMirroring
characters match, and resolve the one-to-many
open/closing mapping by preferring the lower
codepoint
Author: autrijus
Date: Wed Apr 26 10:05:19 2006
New Revision: 8961
Modified:
doc/trunk/design/syn/S02.pod
Log:
* Further note that Ps/Pe dominates BidiMirroring, so U+298D
maps to U+298E, and U+298E itself does not open brackets.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Wed Apr 26 10:07:38 2006
New Revision: 8962
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: bump version from the unicode change; also merge in
azuroth++'s typo fix, as well as paragraph reflow.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Tue Apr 25 08:48:59 2006
New Revision: 8941
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03: Cleanups.
* There's no $s xxx postfix form anymore -- write $s xx *.
* @a === @a is sufficient to illustrate the reference-identity point,
not [EMAIL PROTECTED] === [EMAIL
Author: autrijus
Date: Tue Apr 25 09:03:00 2006
New Revision: 8942
Modified:
doc/trunk/design/syn/S02.pod
doc/trunk/design/syn/S03.pod
doc/trunk/design/syn/S04.pod
doc/trunk/design/syn/S06.pod
Log:
* S02, 03, 04, 06: Remove all occurrence of tuple and replace
it with Seq. A Seq
Author: autrijus
Date: Tue Apr 25 09:37:36 2006
New Revision: 8943
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Cleanup provisional-call text a bit, adding some more
examples, and note that method calls are never provisional
and cannot be invalidated.
Modified: doc/trunk
Author: autrijus
Date: Sun Apr 23 08:02:50 2006
New Revision: 8917
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: The *() form now means *($/).
* Clarified that $() etc are term-level macros.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Sun Apr 23 09:07:38 2006
New Revision: 8918
Modified:
doc/trunk/design/syn/S04.pod
Log:
* S04: the stop-parsing-on-bare-block rule for conditionals:
if -e { say exists } { extra() }
has also to stop parsing on pointies:
if -e - $x { say exists } { extra
Author: autrijus
Date: Sat Apr 22 00:22:21 2006
New Revision: 8908
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03: Document that Clet and Ctemp forms are not declarators.
Modified: doc/trunk/design/syn/S03.pod
Author: autrijus
Date: Sat Apr 22 03:04:09 2006
New Revision: 8909
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03: Clarify that C* does not really provide list
context to its operand; rather, it injects the
operand to the currnent argument.
Modified: doc/trunk/design/syn/S03
Author: autrijus
Date: Thu Apr 20 23:49:15 2006
New Revision: 8893
Modified:
doc/trunk/design/syn/S05.pod
Log:
Stylistic cleanup of S05; no functional changes.
* s/TimToady/Larry Wall/
* Consistently change foo to Cfoo or Ifoo to be consistent
with context.
* Fixed the state $x
Author: autrijus
Date: Fri Apr 21 08:56:22 2006
New Revision: 8899
Modified:
doc/trunk/design/syn/S05.pod
Log:
* S05: Oops, turns out I entirely read perlop.pod incorrectly;
it matches once only means it matches successfully once only,
not it performs the match once only. Sorry, TimToady
Author: autrijus
Date: Wed Apr 19 06:01:46 2006
New Revision: 8877
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: two trivial syntax typos.
Modified: doc/trunk/design/syn/S06.pod
==
--- doc/trunk/design/syn/S06
Author: autrijus
Date: Mon Apr 17 08:52:55 2006
New Revision: 8741
Modified:
doc/trunk/design/syn/S04.pod
Log:
* S04: Capture ~~ Signature can test for bindableness.
Modified: doc/trunk/design/syn/S04.pod
==
--- doc
Author: autrijus
Date: Mon Apr 17 20:39:37 2006
New Revision: 8765
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Clarified multidimensional Capture part by stating
that only the positional/named parts gets into *@;x, and
the invocant is exempt from it. This allows for method
calls
Author: autrijus
Date: Sun Apr 16 18:24:04 2006
New Revision: 8724
Modified:
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S09.pod
Log:
* more typo cleanups promted by Dr. Ruud.
Modified: doc/trunk/design/syn/S06.pod
Author: autrijus
Date: Sat Apr 15 06:17:49 2006
New Revision: 8698
Modified:
doc/trunk/design/syn/S02.pod
doc/trunk/design/syn/S03.pod
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S09.pod
Log:
* Synopses: Change Arguments to Capture to avoid using a
plural word as a class name
Author: autrijus
Date: Thu Apr 6 01:12:52 2006
New Revision: 8593
Modified:
doc/trunk/design/syn/S02.pod
doc/trunk/design/syn/S13.pod
Log:
* S02/S13: s/casted/cast/, as suggested by Uri.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Thu Apr 6 01:29:34 2006
New Revision: 8594
Modified:
doc/trunk/design/syn/S03.pod
Log:
* More grammar nits, from Daniel Hulme
Modified: doc/trunk/design/syn/S03.pod
==
--- doc/trunk/design/syn
Author: autrijus
Date: Wed Apr 5 18:36:02 2006
New Revision: 8567
Modified:
doc/trunk/design/syn/S03.pod
Log:
* Prefix sigil casters $ @ % now joins the other prefix
unary operators, such as \ ~ + *, on the 4th level of
precedence table.
Modified: doc/trunk/design/syn/S03.pod
Author: autrijus
Date: Wed Apr 5 18:59:00 2006
New Revision: 8568
Modified:
doc/trunk/design/syn/S03.pod
Log:
* S03: Excise the reference word; array reference is now
simply Array objects, and prefix * can flatten hashes
as well as arrays.
Modified: doc/trunk/design/syn/S03
Author: autrijus
Date: Wed Apr 5 19:08:28 2006
New Revision: 8569
Modified:
doc/trunk/design/syn/S02.pod
doc/trunk/design/syn/S05.pod
Log:
* S02/S05: Excise reference from them.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Wed Apr 5 19:18:40 2006
New Revision: 8570
Modified:
doc/trunk/design/syn/S04.pod
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S09.pod
doc/trunk/design/syn/S10.pod
doc/trunk/design/syn/S12.pod
Log:
* S04/S06/S09/S10/S12: Excise reference from them
Author: autrijus
Date: Wed Apr 5 21:20:13 2006
New Revision: 8571
Modified:
doc/trunk/design/syn/S02.pod
Log:
* Damian noted that the S02 chunk about Code object doesn't
quite make sense anymore; fixed the grammar and supplied
two examples.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Wed Apr 5 22:15:15 2006
New Revision: 8572
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Grammar fixes from Uri.
Modified: doc/trunk/design/syn/S02.pod
==
--- doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Wed Apr 5 22:30:44 2006
New Revision: 8573
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: fix the three places where the old form:
$x .(...)
needs to be replaced to the new form:
$x. (...)
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Wed Apr 5 22:38:07 2006
New Revision: 8574
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: use sane (and valid) examples for rule_mod_internal and
rule_mod_external grammatical categories.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Mon Apr 3 05:47:07 2006
New Revision: 8553
Modified:
doc/trunk/design/syn/S09.pod
Log:
* S09: Leo pointed out the paragraph on autovivifiction
is still mentioning references. Replace it with modern
wording (surface semantics stays unchanged)
Modified: doc/trunk
Author: autrijus
Date: Mon Apr 3 15:48:30 2006
New Revision: 8555
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Make it clear that concat-means-concat for duplicated
named arguments, and that it is possible to bind a tuple
into a scalar.
sub fun (Int @x
Author: autrijus
Date: Sat Apr 1 10:32:53 2006
New Revision: 8520
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: destill the compoments of an Arguments object, and
specify the $() @() %() () casting forms for them.
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Sat Apr 1 10:35:35 2006
New Revision: 8522
Modified:
doc/trunk/design/syn/S04.pod
Log:
* S04: Specify fail semantics in detail, and the relationship
to the environmental $! variable. Handling and propagation
of unthrown exceptions clarified.
Modified
Author: autrijus
Date: Sat Apr 1 10:36:25 2006
New Revision: 8523
Modified:
doc/trunk/design/syn/S05.pod
Log:
* S05: $/.() is now $$/. $() still works as $$/, and we
have @() %() forms that maps to @$/ and %$/.
Modified: doc/trunk/design/syn/S05.pod
Author: autrijus
Date: Sat Apr 1 10:43:08 2006
New Revision: 8524
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: De-mystifying the logic for named arguments.
*$x is now just casting $x as an Arguments object.
Differ between foo; and foo(); via zero-dimensional slices
Author: autrijus
Date: Sat Apr 1 10:43:58 2006
New Revision: 8525
Modified:
doc/trunk/design/syn/S11.pod
Log:
* S11: Allow user-defined dynamic exportation with EXPORT
routines, which assume the semantic from Damian's
Perl6::Export::Attrs.
The magical export
Author: autrijus
Date: Sat Apr 1 10:44:53 2006
New Revision: 8526
Modified:
doc/trunk/design/syn/S12.pod
Log:
* S12: The call form can now be used to call the next
MMD or SMD candidate.
A proto declaration needs to happen before multis.
Fix a misuse of .call method
Author: autrijus
Date: Sat Apr 1 14:01:16 2006
New Revision: 8528
Modified:
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S12.pod
doc/trunk/design/syn/S13.pod
Log:
* S06+S12: Split the old multiple-dispatch into two distinct ideas:
- Method call vs Subroutine call
Author: autrijus
Date: Sat Apr 1 14:07:20 2006
New Revision: 8529
Modified:
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S12.pod
doc/trunk/design/syn/S13.pod
Log:
* Bump version for the affected S06, S12 and S13.
Modified: doc/trunk/design/syn/S06.pod
Author: autrijus
Date: Sat Apr 1 19:35:01 2006
New Revision: 8531
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: typo fix and wording cleanup from Uri Guttman.
Modified: doc/trunk/design/syn/S02.pod
==
--- doc
Author: autrijus
Date: Sat Apr 1 20:10:15 2006
New Revision: 8532
Modified:
doc/trunk/design/syn/S02.pod
Log:
* upper/lowercase English nit fix for the last patch as suggested by TimToady
Modified: doc/trunk/design/syn/S02.pod
Author: autrijus
Date: Sat Apr 1 20:46:57 2006
New Revision: 8533
Modified:
doc/trunk/design/syn/S13.pod
Log:
* S13: specify type casting in the form of
multi submethod *infix:as
which usually only cares about the class of its second invocant.
Modified: doc/trunk/design/syn/S13.pod
Author: autrijus
Date: Sat Apr 1 20:49:18 2006
New Revision: 8534
Modified:
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S12.pod
Log:
* Larry (aka TimToady in the previous commit log; sorry for
spilling of IRC context) requested that multi should still
only default to multi sub
Author: autrijus
Date: Sat Apr 1 21:18:08 2006
New Revision: 8535
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Rationalize the free mix of named and positional args.
Positional pair arguments must _always_ be put in parentheses.
Multiple named arguments with the same
Author: autrijus
Date: Fri Mar 31 03:16:08 2006
New Revision: 8502
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Explicit division of immutable/mutable/native types.
* S02: Int's bigint autopromotion must not change its underlying
type (i.e. int - BigInt), and must support Inf/NaN
Author: autrijus
Date: Fri Mar 31 04:07:40 2006
New Revision: 8504
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Updated built-in classes:
- bring in uint from S09 (boxes to Int)
- new Buf class to represent subscriptable byte streams
- Arguments and Signature from S02
- explicit
Author: autrijus
Date: Fri Mar 31 04:10:36 2006
New Revision: 8505
Modified:
doc/trunk/design/syn/S09.pod
Log:
* excise the ref from S09
Modified: doc/trunk/design/syn/S09.pod
==
--- doc/trunk/design/syn/S09.pod
Author: autrijus
Date: Fri Mar 31 07:02:49 2006
New Revision: 8511
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: note that all native types autobox to their uppercased
counterparts. Nicholas++ for asking.
Modified: doc/trunk/design/syn/S06.pod
Author: autrijus
Date: Sun Mar 12 05:15:15 2006
New Revision: 8122
Modified:
doc/trunk/design/syn/S12.pod
Log:
* S12: private methods are no longer .:meth, but !meth.
Modified: doc/trunk/design/syn/S12.pod
==
--- doc
Author: autrijus
Date: Sun Mar 12 05:16:44 2006
New Revision: 8123
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Patch from bsb++ to make macros hygienic by default,
with TimToady++'s idea for q:code(:COMPILING) to denote
unhygienicness.
Modified: doc/trunk/design/syn/S06.pod
Author: autrijus
Date: Tue Feb 28 07:22:23 2006
New Revision: 7898
Modified:
doc/trunk/design/syn/S05.pod
Log:
* S05: Generalizing +$/ and ~$/ delegating to $(), by stipulating
that all explicit coercion forms, except for boolean, dispatch
from Match to its result object.
Modified: doc
Author: autrijus
Date: Sun Feb 26 01:32:17 2006
New Revision: 7874
Modified:
doc/trunk/design/syn/S11.pod
Log:
* S11: Import from pseudo-packages like GLOBAL and CALLER.
Modified: doc/trunk/design/syn/S11.pod
Author: autrijus
Date: Sun Feb 26 01:35:45 2006
New Revision: 7875
Modified:
doc/trunk/design/syn/S06.pod
Log:
* S06: Explicit importation in q:code// from the :COMPILING scope
using the q:code(:COMPILING$x)// form.
* Also point out we can easily bind symbols at macro-run time,
thanks
Author: autrijus
Date: Sun Feb 26 07:45:08 2006
New Revision: 7876
Modified:
doc/trunk/design/syn/S03.pod
doc/trunk/design/syn/S04.pod
doc/trunk/design/syn/S05.pod
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S09.pod
doc/trunk/design/syn/S12.pod
Log:
* podchecking all
Author: autrijus
Date: Sun Feb 26 07:48:47 2006
New Revision: 7877
Modified:
doc/trunk/design/syn/S02.pod
Log:
* S02: Non-qualified variables, such as $x and f, _always_
refers to lexicals under default strictitude, because we
can now say:
our $x; # brings from package
Author: autrijus
Date: Sat Feb 25 01:59:19 2006
New Revision: 7867
Modified:
doc/trunk/design/syn/S05.pod
Log:
* S05: Fix the (...) typo (was spelled (...\) and
make the moose example slightly more idiomatic.
Modified: doc/trunk/design/syn/S05.pod
Author: autrijus
Date: Fri Feb 24 05:49:02 2006
New Revision: 7839
Modified:
doc/trunk/design/syn/S02.pod
doc/trunk/design/syn/S04.pod
doc/trunk/design/syn/S06.pod
Log:
* Textual cleanup of S2/4/6. No functional changes.
- Change sentences like Perl 6 will support to Perl 6 supports
Author: autrijus
Date: Fri Feb 24 10:58:18 2006
New Revision: 7849
Modified:
doc/trunk/design/syn/S06.pod
doc/trunk/design/syn/S10.pod
doc/trunk/design/syn/S13.pod
Log:
* more A*-S* changes.
Modified: doc/trunk/design/syn/S06.pod
Author: autrijus
Date: Fri Feb 24 12:21:45 2006
New Revision: 7853
Modified:
doc/trunk/design/syn/S04.pod
Log:
* S04: The If a curly occurs by a line by itself, then it
stands for end of statement rule from A04 is brought
foward and further generalized -- now it only has to be
at the end
Author: autrijus
Date: Fri Feb 24 14:16:49 2006
New Revision: 7858
Modified:
doc/trunk/design/syn/S09.pod
Log:
* S09: Autovivification no longer happens under rvalue context.
Suggested and contributed by Yuval Kogman.
Modified: doc/trunk/design/syn/S09.pod
Author: autrijus
Date: Fri Feb 24 15:05:03 2006
New Revision: 7859
Modified:
doc/trunk/design/syn/S05.pod
Log:
* returning from within a rule sets the result object,
which can be accessed with the .() dereferencer.
Modified: doc/trunk/design/syn/S05.pod
Author: autrijus
Date: Wed Feb 22 11:01:51 2006
New Revision: 7784
Modified:
doc/trunk/design/syn/S12.pod
Log:
* S12: replace the inaccurate use eigenclass with metaclass
* Also specify $.foo and $.foo(...) forms as contextful
shorthands of method calls on self.
Modified: doc/trunk/design
Author: autrijus
Date: Thu Feb 23 13:25:31 2006
New Revision: 7812
Modified:
doc/trunk/design/syn/S11.pod
Log:
* S11: Inner modules can now decalare is export as well;
exports are now collected with the inner ::EXPORT module,
with tagsets as inner modules within it; use can now
re-export
Author: autrijus
Date: Thu Feb 23 13:35:36 2006
New Revision: 7814
Modified:
doc/trunk/design/syn/S11.pod
Log:
* S11 typo fix and version bump.
Modified: doc/trunk/design/syn/S11.pod
==
--- doc/trunk/design/syn/S11
Author: autrijus
Date: Thu Feb 23 17:02:39 2006
New Revision: 7831
Modified:
doc/trunk/design/syn/S11.pod
doc/trunk/design/syn/S12.pod
Log:
* S11: fix another typo. Typo`R`us.
* S12: remove the remaining eigenclass misnomer when it means metaclass.
Modified: doc/trunk/design/syn/S11.pod
On 1/21/06, Rob Kinyon [EMAIL PROTECTED] wrote:
I'm making a few assumptions here:
1) Since PGE isn't part of Perl6 (because it's written in PIR), it
can be used as the parser/lexer/etc. for any language, not just Perl6.
Rules, like regexes, are essentially language neutral. So that's
On 1/21/06, Larry Wall [EMAIL PROTECTED] wrote:
But maybe all this is already possible in the current setup, if
role ObjectFakeHash does Hash {...}
role Object does ObjectFakeHash {...}
class Hash does Hash {...}
Yes, I think that's the way to go, as well as :coerceas for
On 1/19/06, Matt Fowles [EMAIL PROTECTED] wrote:
Could you provide a concrete example of the advantage of this approach
please? Failing that can you try and expand on your gut feeling a
bit?
May or may not be of use, but Larry's view sounds a bit like reconcilling the
(again considered
and
Haskell recognizes λ in literatures, but actually write lambda and
\ respectively
in everyday coding.
TIMTOWTDI. :)
Thanks,
/Autrijus/
in pairs.)
Using the an infix operator's symbol as a sigil is not weird, not wrong,
not confusing and mostly: not a new idea.
Indeed. Somehow I think this makes some sense:
sub Bool eqv (|T $x, |T $y) { ... }
Thanks,
/Autrijus/
(r6201).
Thanks,
/Autrijus/
?
/Autrijus/
you an invitation. The commit URL is the
same as the anonymous checkout svn URL.
Please commit them into the suitable examples/ subdirectory, probably
algorithms. Also please add yourself to AUTHORS. Welcome aboard!
Thanks,
/Autrijus/
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The Architecture team is comprised of:
larry damian chip leo chromatic allison hugo luke nathan dan
Thanks,
/Autrijus/
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to classes, but should extend to packages as well...
Thanks,
/Autrijus/
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On Thu, Aug 18, 2005 at 10:09:16AM -0700, Larry Wall wrote:
In other words, you could desugar
sub foo ($a = 1) {...}
to
sub foo ($a) {
$a = 1 unless exists $a;
...
}
I like this. Can we go for it, at least for this week? :)
Thanks,
/Autrijus
On Fri, Aug 19, 2005 at 01:15:23AM +0800, Autrijus Tang wrote:
On Thu, Aug 18, 2005 at 10:09:16AM -0700, Larry Wall wrote:
In other words, you could desugar
sub foo ($a = 1) {...}
to
sub foo ($a) {
$a = 1 unless exists $a;
...
}
I like this. Can we
plan to support eval().
Thanks,
/Autrijus/
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in by a parser rule, i.e. a predefined macro.
Does this sound sane?
Thanks,
/Autrijus/
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On Fri, Aug 19, 2005 at 01:36:30AM +0800, Autrijus Tang wrote:
BEGIN {
foo := a Sub is stub {
($a) := ?Internals::GETARGS();
$a = 1 unless exists $a;
# real body begins here
...
};
}
Er, sorry, the ($a) would need a my() scope
intuitive.
Thanks,
/Autrijus/
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between
digits.
...yet Perl5 accepts them. So Perl6 is more restrictive?
(Which is good, because that's how Pugs currently implements them)
Thanks,
/Autrijus/
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folks at YAPC.
You will probably get:
1. a compile time warning of unsafe coercion, possibly made fatal.
and
2. a NaN at runtime if you ignore the warning.
Thanks,
/Autrijus/
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On Tue, Aug 16, 2005 at 02:04:41PM +0100, Nicholas Clark wrote:
On Thu, Aug 11, 2005 at 01:35:14AM +0800, Autrijus Tang wrote:
On Wed, Aug 10, 2005 at 07:32:01PM +0200, TSa wrote:
Counting the sigil quadriga as 4, what is the fifth element?
@ $ % ::
In Perl5, :: is replaced
special committee on leap seconds and favors their
abolishment. It's not like someone's going to be going to school at four
in the afternoon or something, he said.
Thanks,
/Autrijus/
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is a role can double as a class -- i.e. you
can choose to is it or does it? Then it follows that Array of Any
is a class, and Array of Int is also a class, etc.
Thanks,
/Autrijus/
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as well?
role Point { has $.x; has $.y; method move_right { $.x++ } };
role MyPoint is Point {
method move_right { ./SUPER::move_right(); $.y++; }
}
Thanks,
/Autrijus/
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, here Hash and Array are used as instantiable, generic classes,
instead of mere roles. Does this need to change, or can we lift the
ban on type-parameterized classes?
Thanks,
/Autrijus/
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is an arrayref
Note that $a at compile time is unbound, so that automatically fails.
Now had you written this:
my $a ::= ::Foo;
my ::$a $obj;
Then I can see it working.
Thanks,
/Autrijus/
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you
explicitly mentioned it.
What about this?
my $spot = Dog;
defined($spot); # false!?
$spot .= new; # instantiated?
Thanks,
/Autrijus/
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