Pike-devel December 2004

pike-devel@lists.lysator.liu.se

7 participants
27 discussions

WebServices
by Kaos 22 Dec '04

22 Dec '04

Hi, We're building an application that has to support webservices. I wonder if there is any work being done in this area? and what interest exist for a new WebService (and all that comes with it) pike module? //K

3 3

Re: pmod compilation & inherits
by Peter Lundqvist (disjunkt) ＠ Pike (-) developers forum 22 Dec '04

22 Dec '04

Märkligt, det händer inte mig (vare sig i windows eller linux).

1 0

Mysterious yellow blupps
by Martin Stjernholm, Roxen IS ＠ Pike developers forum 17 Dec '04

17 Dec '04

http://pike.ida.liu.se/development/pikefarm/result.xml?id=218_163&pike=7_6 shows yellow blupps in the last couple of builds, but I can't find anything that looks wrong in the verify log. What gives?

3 4

Remote module
by Kaos 16 Dec '04

16 Dec '04

[Pike 7.6.25] Found it usefull to have the Client.pike::closed() to also look at the con->want_close flag since that flag triggers the same error as the con->closed one in decode_call(). //K

2 2

Re: Remote module
by Kaos 15 Dec '04

15 Dec '04

James Tyson wrote: >> [Pike 7.6.25] >> >> Found it usefull to have the Client.pike::closed() to also look at >> the con->want_close flag since that >> flag triggers the same error as the con->closed one in decode_call(). >> >> > > Speaking of the remote module, is there any documentation for how to > use it other than the modref? I've no answer other than to comment on the little fact that the Client/Server part isn't documented at all in the modref, so I rely only on reading the sources for my remote coding.. which was a bit tricky at first :)

1 0

matriser
by Mirar ＠ Pike developers forum 12 Dec '04

12 Dec '04

Interesting. Then Pike is erranous: | > object A=Math.Matrix(({1,2,3,4})/2); | > object B=Math.Matrix(({5,6,7,8})/2); | > A*B; | (9) Result: Math.Matrix( ({ ({ 23, 34}), | ({ 31, 46}) }) ) (It should be: | |(9) Result: Math.Matrix( ({ ({ 19, 22}), | ({ 43, 50}) }) ) ) Any suggestion for how to fix? Will any code break if I just fix it straight off? / Mirar Previous text: >12548097 2004-11-08 21:56 /1 lines/ Marcus Comstedt (ACROSS) (Hail Ilpalazzo!) >Recipients: Matematik och logik >Comment to 12548086 >Subject: matriser >-------------------------------------------------------------------- >Det senare. "i:te raden * j:te kolonnen". > >(12548097) /Marcus Comstedt (ACROSS) (Hail Ilpalazzo!)/------------- >

4 9

simulating basic types
by Kaos 11 Dec '04

11 Dec '04

Howdi, how's the _is_type() lfun supposed to be used? I've not been able to figure out when it is used.. haven't noticed any change in behaviour with it present or absent. //K

1 0

find_external_context()
by Henrik Grubbstr�m (Lysator) ＠ Pike (-) developers forum 10 Dec '04

10 Dec '04

I have the following class structure: class A { mixed foo() { } class AA { mixed foo() { return A::foo(); // Implemented with apply_external(1, f_A_foo_fun_num, args); } } } class B { inherit A; class BB { inherit A::AA; } } class C { inherit B; } class D { inherit C; class BB { inherit C::BB; } } But with A, B and C implemented in a cmod. A::AA and B::BB are marked as PROGRAM_USES_PARENT. My problem is that when foo() is called in D()->BB(), find_external_context() returns a loc.inherit with an inherit_level of zero, which causes apply_external() to call the wrong identifier. As far as I can see, the problem might lie in the default branch of find_external_context() after the recursive call: apply_external(1, 1, 4)... -find_external_context(1, inherit=2) - i->parent_offset=1 i->parent_identifier=0 - o->parent_identifier=0 inherit->identifier_level=2 - inherit-- (2 >= 2) -find_external_context(1, inherit=1) - i->parent_offset=1 i->parent_identifier=80 - o->parent_identifier=0 inherit->identifier_level=0 - inherit-- (1 >= 1) -find_external_context(1, inherit=0) - i->parent_offset=-18 i->parent_identifier=-1 - o->parent_identifier=0 inherit->identifier_level=0 - Following o->parent - Parent identifier = 0 (BB), inherit # = 0 --find_external_context: parent_id=0 (BB) * inh->parent_identifier: 80 * loc->parent_identifier: 0 * loc->inherit->parent_offset: -18 * loc->inherit->identifier_level: 0 * parent_identifier: 80 - Parent identifier = 80 (BB), inherit # = 2 --find_external_context: parent_id=80 (BB) * inh->parent_identifier: 0 * loc->parent_identifier: 80 * loc->inherit->parent_offset: 0 * loc->inherit->identifier_level: 0 * parent_identifier: 0 - Parent identifier = 0 (BB), inherit # = 0 --find_external_context: parent_id=0 (BB) apply_external(1, 1, 4) ==> apply_low(0x83c5750, 1, 4) Too many arguments to create(). Expected at most 1 (got 4). Does anybody know in what step it has gone wrong?

2 6

weak values
by Kaos 10 Dec '04

10 Dec '04

Weak values can be usefull sometimes. What I miss with it though is that the flag is lost when during operations (add, sub...) It would be nice to be able to do: a += b; // => a = a + b; without losing the weak flag on array a. Any thoughts on this?

3 4

weak values
by Marcus Comstedt (ACROSS) (Hail Ilpalazzo!) ＠ Pike (-) developers forum 10 Dec '04

10 Dec '04

If we also take subtraction into account, there are also the cases 4) weak - non-weak 5) non-weak - weak 6) weak - weak And what about division and multiplication? Can of worms anyone? :-)

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Pike-devel December 2004