Pike-devel January 2005

pike-devel@lists.lysator.liu.se

8 participants
31 discussions

segfault with ADT.CircularList
by Martin Bähr 13 Jan '05

13 Jan '05

Pike v7.6 release 7 running Hilfe v3.5 (Incremental Pike Frontend) > ADT.CircularList circular=ADT.CircularList( ({ 1,2,3,4,5 }) ); > (array)circular; (1) Result: ({ /* 5 elements */ 1, 2, 3, 4, 5 }) > circular->push_front(circular->pop_back()); (2) Result: 0 > (array)circular; Segmentation fault whooops! other operations do seem to work. greetings, martin.

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Remote.Obj
by Kaos 13 Jan '05

13 Jan '05

There's a `exists' function in Remote.Obj that is unaccessible without a minor patch. Index: lib/modules/Remote.pmod/module.pmod =================================================================== RCS file: /cvs/Pike/7.6/lib/modules/Remote.pmod/module.pmod,v retrieving revision 1.5 diff -r1.5 module.pmod 973c973 < return get_function(f); --- > return ::`[](f) || get_function(f); 979c979 < return get_function(f); --- > return ::`->(f) || get_function(f); //K

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lambda's
by Kaos 13 Jan '05

13 Jan '05

Hi, The return value from a lambda gets "int'ified" so I am not able to distinguish a "return 0;" from a "return UNDEFINED;". I guess it's not too hard to fix, but might break something? Is there a workaround.. what can I do? Ex: Pike v7.7 release 9 running Hilfe v3.5 (Incremental Pike Frontend) > function a = lambda( int b ){ if( b > 0 ) return b-1; if( b == 0 ) return UNDEFINED; }; > a(2); (2) Result: 1 > a(1); (3) Result: 0 > zero_type(_); (4) Result: 0 > a(0); (5) Result: 0 > zero_type(_); (6) Result: 0 // would like zero_type to return 1 here! > a(-1); (7) Result: 0 > zero_type(_); (8) Result: 0 // I expected UNDEFINED, since nothing was > // returned from the lambda.. //K

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challenge: shorter code?
by Mirar ＠ Pike developers forum 12 Jan '05

12 Jan '05

You triggered so many bugs with that :) 1) | > for(array p=({1});;p=(p+({0}))[*]+(({0})+p)[*])write(p[*]+"\n"); | Compiler Error: 1:Bad argument 1 to safe_write. | Compiler Error: 1:Expected: function(string, mixed ... : int) | Compiler Error: 1:Got : function(array(string | mixed | void) : void | mixed) 2) | > for(array p=({1});;p=(p+({0}))[*]+(({0})+p)[*])write(""+p[*]+"\n"); | Compiler Error: 1:Bad argument 2 to `+. | Compiler Error: 1:Expected: !function(!(object | mixed) ... : mixed) & function | function(int, int ... : int) | !function(!float ... : mixed) & function(int | float, int | float ... : float) | !function(!string ... : mixed) & function(string | int | float, string | int | float ... : string) | function((0=array), (1=array) ... : 0 | 1) | function((0=mapping), (1=mapping) ... : 0 | 1) | function((0=multiset), (1=multiset) ... : 0 | 1) | Compiler Error: 1:Got : function(array(string | mixed | void), string : void | mixed) 3) after a while, it will (when not run in hilfe) output | 1 | ... | 67327446062800 | 88749815264600 | 108043253365600^@121548660036300^@1264106064377512154866003630108043253365608874 | 9815264600 ^^ ^^ | 67327446062800 | ... and other mysterious characters. (adding devel) / Mirar Previous text: >12785094 2005-01-11 05:48 /11 lines/ Brevbäraren >Recipients: Pike (-) importmöte för mailinglistan >Subject: challenge: shorter code? >-------------------------------------------------------------------- >Can anyone make this shorter? > >for(array p=({1});;p=(p+({0}))[*]+(({0})+p)[*])write(p[*]+"\n"); > >-- >----------------------------------------------------------------------------- >| Phil Howard KA9WGN | http://linuxhomepage.com/ http://ham.org/ | >| (first name) at ipal.net | http://phil.ipal.org/ http://ka9wgn.ham.org/ | >----------------------------------------------------------------------------- > > > >(12785094) /Brevbäraren/-------------------------------------------- >

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arrays with sscanf
by Martin Bähr 12 Jan '05

12 Jan '05

hi, i seem to be missing something here, can anyone explain why the following: array_sscanf("foo % 1 2 3 fum", "%s %% %{%d%} %s"); yields ({ "foo", ({ ({ 1 }), ({ 2 }), ({ 3 }) }), "fum" }) and not ({ "foo", ({ 1, 2, 3 }), "fum" }) ? greetings, martin.

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Re: Compiling only core pike
by Martin Nilsson (DivX Networks) ＠ Pike (-) developers forum 12 Jan '05

12 Jan '05

I tested a xenofarm export from tonight and it failed with sources.h in Shuffler not being generated. Maybe my mingw make is broken... / Martin Nilsson (DivX Networks) Previous text: >12769793 2005-01-07 12:04 /36 lines/ Brevbäraren >Recipients: Pike (-) importmöte för mailinglistan >Comment to 12753958 >Subject: Re: Compiling only core pike >-------------------------------------------------------------------- >On Mon, 3 Jan 2005, Ashish Ranjan wrote: > >> Hi, >> i am 4 days old newbie to pike.I am in love with its c++ like syntax >> and clean design. But when i am trying to compile pike on mingw + msys >> on MS-Windows, i am unable to do so. I tried to compile it using >> --without-GTK after someone told me about it on irc, but even then it >> is giving error. >> Can anybody tell me how to compile CORE PIKE ( i mean to say, pike >> interpreter and only that portion of pike which is in ANSI C/C++) in >> mingw+msys. > >Pike 7.7 should now compile cleanly under mingw+msys. Previously it got >a bit confused since it couldn't determine if it was a POSIX or a win32 >system. > >> If someone has compiled pike using mingw+msys then kindly tell me >> how to do so. If none has done it , then kindly atleast tell me how to >> compile pike in a minimal way stripped of almost all th features (may >> be ANSI C/C++ code only be there) . > >To compile just type make at the top directory. > >To minimize, use --without-<modulename> to configure (eg via >CONFIGUREARGS). > >> Thanks in advance. >> bye :-) >> Ashish Ranjan >> ashishwave(a)yahoo.com > >-- >Henrik Grubbström grubba(a)roxen.com >Roxen Internet Software AB > > > >(12769793) /Brevbäraren/-------------------------------------------- >

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MinGW
by Martin Nilsson (DivX Networks) ＠ Pike (-) developers forum 12 Jan '05

12 Jan '05

If someone else would like to try to compile Pike on MinGW I've made an installer for the environment I use (MinGW, MSYS, autoconf, GMP, Nettle) http://pike.ida.liu.se/generated/MinGW.exe

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does inherits has changed behavior with pike 7.6.24 ?
by Xavier Beaudouin 12 Jan '05

12 Jan '05

Hello there, I found that in some case (mostly inside caudium 1.4 tree) that inherits has stopped to work as it was before. Before : inherits "foo"; was looking on the directory of file that calls for foo and after in the module path directories Now : Looks only on module path directories only... Note that I have allmost same behavior with include "foo.pike"; So is there any internal things that have been changed recently on pike 7.6.24 ? Is there an incompatiblity between pike 7.6.xx (with xx < 24) and pike >= 7.6.24 ??? /Xavier -- Xavier Beaudouin - Unix System Administrator & Projects Leader. President of Kazar Organization : http://www.kazar.net/ Please visit http://caudium.net/, home of Caudium & Camas projects

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Bump version of 7.6 and... make a new release ?
by Xavier Beaudouin 12 Jan '05

12 Jan '05

Hello there, Is there any plan about releasing a new version of Pike 7.6 ? Thanks, Xavier -- Xavier Beaudouin - Unix System Administrator & Projects Leader. President of Kazar Organization : http://www.kazar.net/ Please visit http://caudium.net/, home of Caudium & Camas projects

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Compiling with VC7
by Peter Bortas ＠ Pike developers forum 12 Jan '05

12 Jan '05

I've been trying to put together a more modern win32 compilation environment this afternoon with resonably good success. Compiling the assembler parts of Nettle seems to be problematic though. Am I first to compile with MSVC.Net2003 (VC7) or has someone already solved this problem somewhere else? Ref: http://pike.ida.liu.se/generated/pikefarm/7.6/221_176/compilelog.txt

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Pike-devel January 2005