Pike-devel January 2005

pike-devel@lists.lysator.liu.se

8 participants
29 discussions

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 7.6.24 for debian?
by Martin Bähr 06 Jan '05

06 Jan '05

hello, will there be debian packages for 7.6.24 eventually? and will they make it into the sarge release? (i fear not) greetings, martin.

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Pike-devel January 2005