July 2013 - Pharo-users - lists.pharo.org

Re: [Pharo-users] SerialPlugin

by Bernat Romagosa

Okay, it seems the patch is already included in the latest VMMaker image, so no need to apply it. Still, having executed the script, I get yet another error, this time related to gl.h (why does it need it? I left B3DAcceleratorPlugin out): [ 95%] Building C object CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o In file included from /home/bromagosa/blessed/platforms/unix/vm/SqDisplay.h:16:0, from /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:140: /home/bromagosa/blessed/platforms/unix/plugins/B3DAcceleratorPlugin/sqUnixOpenGL.h:21:22: fatal error: GL/gl.h: El fitxer o directori no existeix compilation terminated. make[2]: *** [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] Error 1 make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 make: *** [all] Error 2 2013/7/17 Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> > ouch! I forgot to execute the script this time, and didn't install the > patch either.. trying again, thanks! :) > > > 2013/7/17 Guillermo Polito <guillermopolito(a)gmail.com> > >> Hi! >> >> before compiling you have to, inside the build folder, execute >> codegen-scripts/extract-commit-info.sh >> >> Besides, I was looking at luc's tutorial and it lacks one step to have >> serial plugin built: install the patch he made [1]. Did you do that? I >> added a comment in the blog entry just in case... >> >> Guille >> >> [1] https://code.google.com/p/cog/issues/detail?id=119&q=luc >> >> >> On Wed, Jul 17, 2013 at 12:18 PM, Bernat Romagosa < >> tibabenfortlapalanca(a)gmail.com> wrote: >> >>> I found out how to leave B3DAcceleratorPlugin out, but now I get this >>> error almost at the end of the compilation process: >>> >>> [ 95%] Building C object >>> CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o >>> In file included from >>> /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:41:0: >>> /home/bromagosa/blessed/platforms/Cross/vm/sqSCCSVersion.h:17:54: fatal >>> error: vmVersionInfo.h: El fitxer o directori no existeix >>> compilation terminated. >>> make[2]: *** >>> [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] >>> Error 1 >>> make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 >>> make: *** [all] Error 2 >>> >>> >>> "El fitxer o directori no existeix" is Catalan for "The file or >>> directory does not exist". >>> >>> How comes this header isn't there? >>> >>> >>> 2013/7/17 Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> >>> >>>> Ok, it seems the problem was not having the sources file in the same >>>> directory as the image. >>>> >>>> Anyway, now I've another problem when trying to compile. cmake runs >>>> fine, but make fails with the following error: >>>> >>>> Scanning dependencies of target B3DAcceleratorPlugin >>>> [ 57%] Building C object >>>> B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o >>>> In file included from >>>> /home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c:36:0: >>>> /home/bromagosa/blessed/platforms/Cross/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.h:8:19: >>>> fatal error: GL/gl.h: El fitxer o directori no existeix >>>> compilation terminated. >>>> make[2]: *** >>>> [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o] >>>> Error 1 >>>> make[1]: *** >>>> [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/all] Error 2 >>>> make: *** [all] Error 2 >>>> >>>> >>>> Any ideas? >>>> >>>> (For the record, I do not need the B3DAcceleratorPlugin, so I guess it >>>> could just be left out, but I don't know how does one do that either) >>>> >>>> >>>> >>>> 2013/7/16 Friedrich Dominicus <frido(a)q-software-solutions.de> >>>> >>>>> Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> writes: >>>>> >>>>> > Hi Friedrich, >>>>> > >>>>> > My machine is already a 32 bits one... here's the output of ldd: >>>>> > >>>>> > linux-gate.so.1 => (0xb7782000) >>>>> > libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 >>>>> > (0xb7746000) >>>>> > libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 >>>>> > (0xb7742000) >>>>> > libpthread.so.0 => >>>>> > /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb7728000) >>>>> > libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 >>>>> > (0xb75c5000) >>>>> > /lib/ld-linux.so.2 (0xb7783000) >>>>> > >>>>> > Thanks! :) >>>>> Well that looks fine to me. Sorry that I could not help >>>>> >>>>> Regards >>>>> Friedrich >>>>> >>>>> >>>> >>>> >>>> -- >>>> Bernat Romagosa. >>>> >>> >>> >>> >>> -- >>> Bernat Romagosa. >>> >> >> > > > -- > Bernat Romagosa. > -- Bernat Romagosa.

July 17, 2013

Re: [Pharo-users] SerialPlugin

by Bernat Romagosa

ouch! I forgot to execute the script this time, and didn't install the patch either.. trying again, thanks! :) 2013/7/17 Guillermo Polito <guillermopolito(a)gmail.com> > Hi! > > before compiling you have to, inside the build folder, execute > codegen-scripts/extract-commit-info.sh > > Besides, I was looking at luc's tutorial and it lacks one step to have > serial plugin built: install the patch he made [1]. Did you do that? I > added a comment in the blog entry just in case... > > Guille > > [1] https://code.google.com/p/cog/issues/detail?id=119&q=luc > > > On Wed, Jul 17, 2013 at 12:18 PM, Bernat Romagosa < > tibabenfortlapalanca(a)gmail.com> wrote: > >> I found out how to leave B3DAcceleratorPlugin out, but now I get this >> error almost at the end of the compilation process: >> >> [ 95%] Building C object >> CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o >> In file included from >> /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:41:0: >> /home/bromagosa/blessed/platforms/Cross/vm/sqSCCSVersion.h:17:54: fatal >> error: vmVersionInfo.h: El fitxer o directori no existeix >> compilation terminated. >> make[2]: *** >> [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] >> Error 1 >> make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 >> make: *** [all] Error 2 >> >> >> "El fitxer o directori no existeix" is Catalan for "The file or directory >> does not exist". >> >> How comes this header isn't there? >> >> >> 2013/7/17 Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> >> >>> Ok, it seems the problem was not having the sources file in the same >>> directory as the image. >>> >>> Anyway, now I've another problem when trying to compile. cmake runs >>> fine, but make fails with the following error: >>> >>> Scanning dependencies of target B3DAcceleratorPlugin >>> [ 57%] Building C object >>> B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o >>> In file included from >>> /home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c:36:0: >>> /home/bromagosa/blessed/platforms/Cross/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.h:8:19: >>> fatal error: GL/gl.h: El fitxer o directori no existeix >>> compilation terminated. >>> make[2]: *** >>> [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o] >>> Error 1 >>> make[1]: *** >>> [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/all] Error 2 >>> make: *** [all] Error 2 >>> >>> >>> Any ideas? >>> >>> (For the record, I do not need the B3DAcceleratorPlugin, so I guess it >>> could just be left out, but I don't know how does one do that either) >>> >>> >>> >>> 2013/7/16 Friedrich Dominicus <frido(a)q-software-solutions.de> >>> >>>> Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> writes: >>>> >>>> > Hi Friedrich, >>>> > >>>> > My machine is already a 32 bits one... here's the output of ldd: >>>> > >>>> > linux-gate.so.1 => (0xb7782000) >>>> > libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 >>>> > (0xb7746000) >>>> > libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 >>>> > (0xb7742000) >>>> > libpthread.so.0 => >>>> > /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb7728000) >>>> > libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 >>>> > (0xb75c5000) >>>> > /lib/ld-linux.so.2 (0xb7783000) >>>> > >>>> > Thanks! :) >>>> Well that looks fine to me. Sorry that I could not help >>>> >>>> Regards >>>> Friedrich >>>> >>>> >>> >>> >>> -- >>> Bernat Romagosa. >>> >> >> >> >> -- >> Bernat Romagosa. >> > > -- Bernat Romagosa.

July 17, 2013

Re: [Pharo-users] SerialPlugin

by Guillermo Polito

Hi! before compiling you have to, inside the build folder, execute codegen-scripts/extract-commit-info.sh Besides, I was looking at luc's tutorial and it lacks one step to have serial plugin built: install the patch he made [1]. Did you do that? I added a comment in the blog entry just in case... Guille [1] https://code.google.com/p/cog/issues/detail?id=119&q=luc On Wed, Jul 17, 2013 at 12:18 PM, Bernat Romagosa < tibabenfortlapalanca(a)gmail.com> wrote: > I found out how to leave B3DAcceleratorPlugin out, but now I get this > error almost at the end of the compilation process: > > [ 95%] Building C object > CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o > In file included from > /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:41:0: > /home/bromagosa/blessed/platforms/Cross/vm/sqSCCSVersion.h:17:54: fatal > error: vmVersionInfo.h: El fitxer o directori no existeix > compilation terminated. > make[2]: *** > [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] > Error 1 > make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 > make: *** [all] Error 2 > > > "El fitxer o directori no existeix" is Catalan for "The file or directory > does not exist". > > How comes this header isn't there? > > > 2013/7/17 Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> > >> Ok, it seems the problem was not having the sources file in the same >> directory as the image. >> >> Anyway, now I've another problem when trying to compile. cmake runs fine, >> but make fails with the following error: >> >> Scanning dependencies of target B3DAcceleratorPlugin >> [ 57%] Building C object >> B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o >> In file included from >> /home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c:36:0: >> /home/bromagosa/blessed/platforms/Cross/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.h:8:19: >> fatal error: GL/gl.h: El fitxer o directori no existeix >> compilation terminated. >> make[2]: *** >> [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o] >> Error 1 >> make[1]: *** >> [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/all] Error 2 >> make: *** [all] Error 2 >> >> >> Any ideas? >> >> (For the record, I do not need the B3DAcceleratorPlugin, so I guess it >> could just be left out, but I don't know how does one do that either) >> >> >> >> 2013/7/16 Friedrich Dominicus <frido(a)q-software-solutions.de> >> >>> Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> writes: >>> >>> > Hi Friedrich, >>> > >>> > My machine is already a 32 bits one... here's the output of ldd: >>> > >>> > linux-gate.so.1 => (0xb7782000) >>> > libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 >>> > (0xb7746000) >>> > libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 >>> > (0xb7742000) >>> > libpthread.so.0 => >>> > /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb7728000) >>> > libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 >>> > (0xb75c5000) >>> > /lib/ld-linux.so.2 (0xb7783000) >>> > >>> > Thanks! :) >>> Well that looks fine to me. Sorry that I could not help >>> >>> Regards >>> Friedrich >>> >>> >> >> >> -- >> Bernat Romagosa. >> > > > > -- > Bernat Romagosa. >

July 17, 2013

Re: [Pharo-users] SerialPlugin

by Bernat Romagosa

I found out how to leave B3DAcceleratorPlugin out, but now I get this error almost at the end of the compilation process: [ 95%] Building C object CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o In file included from /home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c:41:0: /home/bromagosa/blessed/platforms/Cross/vm/sqSCCSVersion.h:17:54: fatal error: vmVersionInfo.h: El fitxer o directori no existeix compilation terminated. make[2]: *** [CMakeFiles/CogVM.dir/home/bromagosa/blessed/platforms/unix/vm/sqUnixMain.c.o] Error 1 make[1]: *** [CMakeFiles/CogVM.dir/all] Error 2 make: *** [all] Error 2 "El fitxer o directori no existeix" is Catalan for "The file or directory does not exist". How comes this header isn't there? 2013/7/17 Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> > Ok, it seems the problem was not having the sources file in the same > directory as the image. > > Anyway, now I've another problem when trying to compile. cmake runs fine, > but make fails with the following error: > > Scanning dependencies of target B3DAcceleratorPlugin > [ 57%] Building C object > B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o > In file included from > /home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c:36:0: > /home/bromagosa/blessed/platforms/Cross/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.h:8:19: > fatal error: GL/gl.h: El fitxer o directori no existeix > compilation terminated. > make[2]: *** > [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o] > Error 1 > make[1]: *** > [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/all] Error 2 > make: *** [all] Error 2 > > > Any ideas? > > (For the record, I do not need the B3DAcceleratorPlugin, so I guess it > could just be left out, but I don't know how does one do that either) > > > > 2013/7/16 Friedrich Dominicus <frido(a)q-software-solutions.de> > >> Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> writes: >> >> > Hi Friedrich, >> > >> > My machine is already a 32 bits one... here's the output of ldd: >> > >> > linux-gate.so.1 => (0xb7782000) >> > libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 >> > (0xb7746000) >> > libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 >> > (0xb7742000) >> > libpthread.so.0 => >> > /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb7728000) >> > libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 >> > (0xb75c5000) >> > /lib/ld-linux.so.2 (0xb7783000) >> > >> > Thanks! :) >> Well that looks fine to me. Sorry that I could not help >> >> Regards >> Friedrich >> >> > > > -- > Bernat Romagosa. > -- Bernat Romagosa.

July 17, 2013

Re: [Pharo-users] no SortedDictionary available?

by Sabine KnÃ¶fel

Hi Clement, thank you for the fast response. I will use OrderPreservingDictionary instead. Sabine On Wed, Jul 17, 2013 at 11:32 AM, ClÃ©ment Bera-4 [via Smalltalk] <ml-node+s1294792n4699062h17(a)n4.nabble.com> wrote: > There is currently no sorted dictionary in Pharo. > > There's only OrderedIdentityDictionary / OrderPreservingDictionary which are > different. > > If you implement one or find an opensource implementation somewhere, Marcus > will be pleased to integrate it in Pharo. > > > 2013/7/17 Sabine KnÃ¶fel <[hidden email]> >> >> correction/more precise: where I can define the sort order. If I add Dates >> as >> keys in a dict, they are sorted by printstring (?). I need the dict to >> sort >> date keys by time. >> Sabine >> >> >> >> -- >> View this message in context: >> http://forum.world.st/no-SortedDictionary-available-tp4699050p4699052.html >> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >> > > > > ________________________________ > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/no-SortedDictionary-available-tp4699050p4699062.html > To unsubscribe from no SortedDictionary available?, click here. > NAML -- View this message in context: http://forum.world.st/no-SortedDictionary-available-tp4699050p4699068.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 17, 2013

Re: [Pharo-users] no SortedDictionary available?

by Bernat Romagosa

Tony Fleig has an OrderedDictionary in a repo of his ( http://www.squeaksource.com/TFOrderedDictionary.html) but I think it's pretty much the same as the OrderPreservingDictionary... 2013/7/17 ClÃ©ment Bera <bera.clement(a)gmail.com> > There is currently no sorted dictionary in Pharo. > > There's only OrderedIdentityDictionary / OrderPreservingDictionary which > are different. > > If you implement one or find an opensource implementation somewhere, > Marcus will be pleased to integrate it in Pharo. > > > 2013/7/17 Sabine KnÃ¶fel <sabine.knoefel(a)gmail.com> > >> correction/more precise: where I can define the sort order. If I add >> Dates as >> keys in a dict, they are sorted by printstring (?). I need the dict to >> sort >> date keys by time. >> Sabine >> >> >> >> -- >> View this message in context: >> http://forum.world.st/no-SortedDictionary-available-tp4699050p4699052.html >> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >> >> > -- Bernat Romagosa.

July 17, 2013

Re: [Pharo-users] SerialPlugin

by Bernat Romagosa

Ok, it seems the problem was not having the sources file in the same directory as the image. Anyway, now I've another problem when trying to compile. cmake runs fine, but make fails with the following error: Scanning dependencies of target B3DAcceleratorPlugin [ 57%] Building C object B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o In file included from /home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c:36:0: /home/bromagosa/blessed/platforms/Cross/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.h:8:19: fatal error: GL/gl.h: El fitxer o directori no existeix compilation terminated. make[2]: *** [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/home/bromagosa/blessed/src/plugins/B3DAcceleratorPlugin/B3DAcceleratorPlugin.c.o] Error 1 make[1]: *** [B3DAcceleratorPlugin/CMakeFiles/B3DAcceleratorPlugin.dir/all] Error 2 make: *** [all] Error 2 Any ideas? (For the record, I do not need the B3DAcceleratorPlugin, so I guess it could just be left out, but I don't know how does one do that either) 2013/7/16 Friedrich Dominicus <frido(a)q-software-solutions.de> > Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> writes: > > > Hi Friedrich, > > > > My machine is already a 32 bits one... here's the output of ldd: > > > > linux-gate.so.1 => (0xb7782000) > > libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 > > (0xb7746000) > > libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 > > (0xb7742000) > > libpthread.so.0 => > > /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xb7728000) > > libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 > > (0xb75c5000) > > /lib/ld-linux.so.2 (0xb7783000) > > > > Thanks! :) > Well that looks fine to me. Sorry that I could not help > > Regards > Friedrich > > -- Bernat Romagosa.

July 17, 2013

Re: [Pharo-users] no SortedDictionary available?

by ClÃ©ment Bera

There is currently no sorted dictionary in Pharo. There's only OrderedIdentityDictionary / OrderPreservingDictionary which are different. If you implement one or find an opensource implementation somewhere, Marcus will be pleased to integrate it in Pharo. 2013/7/17 Sabine KnÃ¶fel <sabine.knoefel(a)gmail.com> > correction/more precise: where I can define the sort order. If I add Dates > as > keys in a dict, they are sorted by printstring (?). I need the dict to sort > date keys by time. > Sabine > > > > -- > View this message in context: > http://forum.world.st/no-SortedDictionary-available-tp4699050p4699052.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >

July 17, 2013

Re: [Pharo-users] [Pharo-dev] [ANN} Pharo Consultants

by Damien Cassou

On Wed, Jul 17, 2013 at 10:22 AM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > Maybe I can add a little section on that page describing what you have to do to get on the list. either that or we keep this page as short as possible and put everything on consultants.pharo.org. As you wish -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

July 17, 2013

Re: [Pharo-users] Generate Bytecodes manually

by Marcus Denker

On Jul 16, 2013, at 8:55 PM, Udo Schneider <udo.schneider(a)homeaddress.de> wrote: > On 16.07.13 17:15, Marcus Denker wrote: >> No. A decompiler has to be very specific for the code generated by the compiler. > I thought so. > >> For Pharo3, we even opted to not support decompilation at allâ¦ (IR -> AST). We will instead save a higher-level representation that has much >> more information (e.g. names of variables). For deployment, people can strip the names, giving them the same "obfuscation" the decompiler >> provides now. > Sounds reasonable - so if I generate IR (-> BC) from non-Smalltalk sources ... is there any recommended way to make the non-Smalltalk-source visible in browsers? Up to now I would simply generate IR/BC directly which would mean that a class would have a method but w/o the source. > > Or do I miss a crucial piece here? > What you need to do for that is to implement a class that has the same public API as OpalCompiler and Compilerâ¦ Then you can set this is the compiler of your class (override #compiler on the class side). This compiler then takes care to create the CompiledMethod with your bytecode *and* your source. The tools *should* be able to display just anything, but that needs to be double-checked as we changed the tools a lot and there is no example of methods with non-smalltalk source right now. Implementing Debugger support is possible, too. For that you need to have a mapping between pc and source for your language. What we need is a tutorial how to all that based on a simple toy language ;-) Marcus

July 17, 2013