Hello,
Following the great work that Masahiro Nakagawa and SHOO offered to
Phobos, we are inviting them to join the Phobos developer ranks.
Once the community review of the proposed libraries concludes with
approval, Masahiro and SHOO will be able to commit the modules to Phobos
Steven Schveighoffer さんは書きました:
On Tue, 27 Apr 2010 12:32:44 -0400, SHOO zan77...@nifty.com wrote:
The internal storage is via integer, so if for example the integer
number of milliseconds is desired, doing the calculation via converting
to a floating point, and then scaling/truncating is
Steven Schveighoffer Wrote:
Two other benefits to using 100NS increments: Windows FILETIME structures
use that same resolution, and Tango uses that same resolution. So we have
easy compatibility throughout many systems, while at the same time
capturing a wide enough range to last for
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
(front and back) is now available for preview at
http://erdani.com/tdpl/cover.pdf.
Andrei
On 28/04/10 18:39, Andrei Alexandrescu wrote:
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
(front and back) is now available for preview at
http://erdani.com/tdpl/cover.pdf.
Andrei
The timing for
Slices are one of D's greatest assets, and now in D2 we have the new
foreach range statement: foreach(i; 0..22) { ... }
Wouldn't it be nice to introduce a built-in for these int..int ranges?
auto range = 0..22;
auto slice = array[range];
foreach(i; range) {...}
L.
A short video about Clojure 1.2 Protocols, created to solve the expression
problem (that D doesn't solve well yet), they are like fake multimetods because
they are like single dispatch :-) (So they need just a virtual table, that the
JavaVM can optimize well):
http://vimeo.com/11236603
By the
Hello,
Following the great work that Masahiro Nakagawa and SHOO offered to
Phobos, we are inviting them to join the Phobos developer ranks.
Once the community review of the proposed libraries concludes with
approval, Masahiro and SHOO will be able to commit the modules to Phobos
Hello bearophile,
By the way, you can see an example of the expression problem here,
Could you elaborate on what exactly the expression problem is?
--
... IXOYE
retard wrote:
Wed, 28 Apr 2010 16:44:07 +, BCS wrote:
Hello bearophile,
By the way, you can see an example of the expression problem here,
Could you elaborate on what exactly the expression problem is?
Learning the use of a search engine would help you greatly in your life:
On 04/28/2010 12:50 PM, Ezneh wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the
days left to final bound dead-tree copies of TDPL. Also, the book
cover (front and back) is now available for preview at
http://erdani.com/tdpl/cover.pdf.
Andrei
Andrei Alexandrescu Wrote:
On 04/28/2010 12:50 PM, Ezneh wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the
days left to final bound dead-tree copies of TDPL. Also, the book
cover (front and back) is now available for preview at
Has anyone gotten this to work? I was looking into a bug today and gdb can't
find a symbol table at all.
On 04/28/2010 01:51 PM, Ezneh wrote:
Andrei Alexandrescu Wrote:
On 04/28/2010 12:50 PM, Ezneh wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying
the days left to final bound dead-tree copies of TDPL. Also,
the book cover (front and back) is now
Ezneh wrote:
Andrei Alexandrescu Wrote:
On 04/28/2010 12:50 PM, Ezneh wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the
days left to final bound dead-tree copies of TDPL. Also, the book
cover (front and back) is now available for
On 28/04/10 19:55, Sean Kelly wrote:
Has anyone gotten this to work? I was looking into a bug today and
gdb can't find a symbol table at all.
It worked for me when I used OS X aaagees ago (before dmd got support
for it), using ldc. I can't comment on dmd here. I'd suggest if gdb
can't find
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
(front and back) is now available for preview at
http://erdani.com/tdpl/cover.pdf.
Andrei
There's an extra dot in your
Andrej Mitrovic Wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
(front and back) is now available for preview at
http://erdani.com/tdpl/cover.pdf.
Lutger Wrote:
Ezneh wrote:
Andrei Alexandrescu Wrote:
On 04/28/2010 12:50 PM, Ezneh wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the
days left to final bound dead-tree copies of TDPL. Also, the book
cover (front and
On 04/28/2010 02:21 PM, Andrej Mitrovic wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
(front and back) is now available for preview at
According to the paper from Bjarne Stroustrup:
http://www.research.att.com/~bs/multimethods.pdf
this is a possible syntax D3 can use for the double dispatch:
void foo(@virtual A a, @virtual B b) {}
Bye,
bearophile
What do you think about expressing the loop invariant as as nested pure
function?
something like this:
body
{
Node* p = list_header; // pointer to the current Node
Node* pp; // pointer to the precedent Node
pure void checkInvariant(in Node* _pp,
in
Andrei Alexandrescu Wrote:
On 04/28/2010 02:21 PM, Andrej Mitrovic wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
(front and back) is now available for preview
On 04/28/2010 03:14 PM, Andrej Mitrovic wrote:
Andrei Alexandrescu Wrote:
On 04/28/2010 02:21 PM, Andrej Mitrovic wrote:
Andrei Alexandrescu Wrote:
I put a countdown on my website (http://erdani.com/) displaying the days
left to final bound dead-tree copies of TDPL. Also, the book cover
On 04/28/2010 01:15 PM, Lutger wrote:
retard wrote:
Wed, 28 Apr 2010 16:44:07 +, BCS wrote:
Hello bearophile,
By the way, you can see an example of the expression problem here,
Could you elaborate on what exactly the expression problem is?
Learning the use of a search engine would
bearophile wrote:
According to the paper from Bjarne Stroustrup:
http://www.research.att.com/~bs/multimethods.pdf
this is a possible syntax D3 can use for the double dispatch:
void foo(@virtual A a, @virtual B b) {}
Bye,
bearophile
I have studied this paper a bit once, it's good. It
Lutger:
I would love to never see a visitor pattern again, it really sucks compared to
multimethods.
You are probably more qualified than me to answer the original question by BCS
:-)
Multimethods are easy to use and understand (if you don't mix them with too
many other things).
I think we
Lutger:
What do you think about expressing the loop invariant as as nested pure
function?
It's good enough to satisfy the basic 'requirements' I have listed for a
invariant syntax :-)
Thank you for the idea.
That D code that tests the invariant is long. This was part of the invariant in
Andrej Mitrovic wrote:
..then I'm buying an extra copy and sending it to a friend.
Makes a great Mother's Day gift too!
Walter Bright Wrote:
Andrej Mitrovic wrote:
..then I'm buying an extra copy and sending it to a friend.
Makes a great Mother's Day gift too!
Are you implying the D language book is fiction? :p
Wed, 28 Apr 2010 13:22:53 -0400, bearophile wrote:
BCS:
Could you elaborate on what exactly the expression problem is?
I am far from being an expert on such matters, I will do what I can to
answer. It's not an esoteric problem, if you program with an OO language
you have probably faced it
On 04/28/2010 06:28 PM, retard wrote:
Wed, 28 Apr 2010 13:22:53 -0400, bearophile wrote:
BCS:
Could you elaborate on what exactly the expression problem is?
I am far from being an expert on such matters, I will do what I can to
answer. It's not an esoteric problem, if you program with an
Wed, 28 Apr 2010 18:34:44 -0500, Andrei Alexandrescu wrote:
On 04/28/2010 06:28 PM, retard wrote:
Wed, 28 Apr 2010 13:22:53 -0400, bearophile wrote:
BCS:
Could you elaborate on what exactly the expression problem is?
I am far from being an expert on such matters, I will do what I can to
Andrei Alexandrescu:
I'm having trouble picturing the following scenario for a day in life.
After your experience with Loki, what do you think about double dispatch in
external functions in D3?
Bye,
bearophile
On 04/28/2010 07:38 PM, bearophile wrote:
Andrei Alexandrescu:
I'm having trouble picturing the following scenario for a day in
life.
After your experience with Loki, what do you think about double
dispatch in external functions in D3?
Good question. Statistically, I'd say very few people
Andrej Mitrovic wrote:
Walter Bright Wrote:
Andrej Mitrovic wrote:
..then I'm buying an extra copy and sending it to a friend.
Makes a great Mother's Day gift too!
Are you implying the D language book is fiction? :p
It's a cookbook of sorts ;-)
Andrei Alexandrescu:
Good question. Statistically, I'd say very few people are interested in
double dispatch.
I see. I'd like to know what CLOS (CLisp) users too think about this.
(Generally if a feature become syntactically clean and nice, and it's written
in the manual, surely more people
Brian Hay wrote:
It's a cookbook of sorts ;-)
In a way, it is. As the back cover says, it isn't just a dry list of features,
it shows how to combine them to solve common problems in a very modern way.
On 2010-04-28 21:39:41 -0400, bearophile bearophileh...@lycos.com said:
Andrei Alexandrescu:
Good question. Statistically, I'd say very few people are interested in
double dispatch.
I see. I'd like to know what CLOS (CLisp) users too think about this.
(Generally if a feature become
On 04/28/2010 09:53 PM, Walter Bright wrote:
Brian Hay wrote:
It's a cookbook of sorts ;-)
In a way, it is. As the back cover says, it isn't just a dry list of
features, it shows how to combine them to solve common problems in a
very modern way.
Here's an unrelated piece of info that I'm
Hi folks,
Looking at D2's documentation on the std.thread module:
http://www.digitalmars.com/d/2.0/phobos/std_thread.html
...there are several functions take a ThreadAddr value as an argument.
But there are no documented functions, methods or properties one can use
to obtain a ThreadAddr
http://d.puremagic.com/issues/show_bug.cgi?id=3241
Don clugd...@yahoo.com.au changed:
What|Removed |Added
Status|NEW |RESOLVED
http://d.puremagic.com/issues/show_bug.cgi?id=4131
Don clugd...@yahoo.com.au changed:
What|Removed |Added
CC||clugd...@yahoo.com.au
http://d.puremagic.com/issues/show_bug.cgi?id=4130
--- Comment #3 from Walter Bright bugzi...@digitalmars.com 2010-04-28
06:29:57 PDT ---
Not really. Can you try recompiling dmd with debug symbols on?
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--- Comment #4 from Torsten globe13.trotte...@gmx.de 2010-04-28 07:55:34 PDT
---
I have managed to compile dmd :)
Here is the output i got from gdb:
Program received signal SIGSEGV, Segmentation fault.
0x08180c2d in obj_comdat
http://d.puremagic.com/issues/show_bug.cgi?id=4130
--- Comment #6 from Walter Bright bugzi...@digitalmars.com 2010-04-28
08:27:33 PDT ---
In backend/cc.h, try changing it from a short to an int.
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--- Comment #5 from Walter Bright bugzi...@digitalmars.com 2010-04-28
08:25:40 PDT ---
Hmm. Sseg is a short. I wonder if it's overflowing? (Each function is put into
its own seg.)
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Walter Bright bugzi...@digitalmars.com changed:
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http://d.puremagic.com/issues/show_bug.cgi?id=4115
Walter Bright bugzi...@digitalmars.com changed:
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http://d.puremagic.com/issues/show_bug.cgi?id=4132
Summary: Bug? Pointer advancing is possible.
Product: D
Version: future
Platform: x86
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P2
http://d.puremagic.com/issues/show_bug.cgi?id=3207
--- Comment #14 from Leandro Lucarella llu...@gmail.com 2010-04-28 09:21:07
PDT ---
Almost there:
The patch is approved (good job!).
http://permalink.gmane.org/gmane.comp.gdb.patches/57678
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--- Comment #2 from Leandro Lucarella llu...@gmail.com 2010-04-28 09:31:36
PDT ---
Seems reasonable.
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Robert Clipsham rob...@octarineparrot.com changed:
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--- Comment #9 from Torsten globe13.trotte...@gmx.de 2010-04-28 10:12:24 PDT
---
I can confirm it did not work. It took a long time too; this time.
Unfortunately I did not use gdb so I am doing it again for some stack trace.
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--- Comment #10 from Torsten globe13.trotte...@gmx.de 2010-04-28 10:59:19 PDT
---
I got the same error again. I put bt full to my run script but I got no
further output. I do not know much about gdb so I do not know how to extract
more
http://d.puremagic.com/issues/show_bug.cgi?id=4130
--- Comment #11 from Robert Clipsham rob...@octarineparrot.com 2010-04-28
19:05:45 BST ---
GDB isn't picking up the bt full, try invoking it with:
gdb --args dmd $OPTIONS $FILES
Where $OPTIONS and $FILES are the usual arguments you pass to
http://d.puremagic.com/issues/show_bug.cgi?id=4130
--- Comment #12 from Torsten globe13.trotte...@gmx.de 2010-04-28 12:00:50 PDT
---
Now a got some more information:
(gdb) p s-Sseg
$2 = -32768
You can see that p s-Sseg is negative.
Either I made an error when I recompiled dmd or there is
http://d.puremagic.com/issues/show_bug.cgi?id=4130
--- Comment #13 from Torsten globe13.trotte...@gmx.de 2010-04-28 12:43:06 PDT
---
I made a mistake while compiling dmd: I did not call make -f linux.mak clean
so the old object files have been used.
Now dmd crashes at a different position
http://d.puremagic.com/issues/show_bug.cgi?id=4108
--- Comment #2 from Walter Bright bugzi...@digitalmars.com 2010-04-28
15:12:54 PDT ---
changeset 459
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--- Comment #1 from Don clugd...@yahoo.com.au 2010-04-28 20:55:10 PDT ---
This patch also fixes:
bug 2549 Segfault on array multiplication.
bug 3066 Array operation without a slice as the lvalue accepted, bad codegen
bug 3817 Array op: wrong
http://d.puremagic.com/issues/show_bug.cgi?id=3066
Don clugd...@yahoo.com.au changed:
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Keywords||patch
CC|
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Don clugd...@yahoo.com.au changed:
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Keywords||patch
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--- Comment #14 from Torsten Sommerfeld globe13.trotte...@gmx.de 2010-04-28
22:43:49 PDT ---
After I have modified the file cod3.c changing
struct fixlist
{ symbol*Lsymbol;// symbol we don't know about
shortLseg;
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