Review Request 117878: Implements a luajit backend for Cantor

[Filipe Saraiva]

> On April 30, 2014, 1:46 a.m., Filipe Saraiva wrote:
> > More a question Lucas, maybe you missed a FindLuaJIT.cmake file in this patch.
> 
> Lucas Hermann Negri wrote:
>     The new patch adds the missing FindLuaJIT.cmake, the binary file and also fixes an issue with the string encoding that I missed on the last patch.

Hi Lucas,

There is a small error in FindLuaJIT.cmake. You must to change the line 5, see below:
 
-FIND_PATH    (LUAJIT_INCLUDE_DIR lua.h ${LUA_INCLUDE_DIRS} )
+FIND_PATH    (LUAJIT_INCLUDE_DIR lua.h ${LUAJIT_INCLUDE_DIRS} )

I am getting an error, Cantor is crashing when I select Lua backend. The KCrash stack message is:

Application: Cantor (cantor), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
gobject.pyc: gdb was not built with custom backtrace support, disabling.
[KCrash Handler]
#5  0x00007fbd653f5d39 in raise () from /lib64/libc.so.6
#6  0x00007fbd653f7368 in abort () from /lib64/libc.so.6
#7  0x00007fbd65cee6b5 in __gnu_cxx::__verbose_terminate_handler() () from /lib64/libstdc++.so.6
#8  0x00007fbd65cec826 in __cxxabiv1::__terminate(void (*)()) () from /lib64/libstdc++.so.6
#9  0x00007fbd65cec853 in std::terminate() () from /lib64/libstdc++.so.6
#10 0x00007fbd65cecac6 in __cxa_rethrow () from /lib64/libstdc++.so.6
#11 0x00007fbd668c0ce6 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#12 0x00007fbd668c5bdb in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#13 0x000000000040a50f in main (argc=1, argv=0x7fffbda6a2d8) at /home/kdevil/kdesrc/kdeedu/cantor/src/main.cpp:89

The terminal output is in http://paste.kde.org/pscsa03im Maybe lines 142 -- 146 can say something.


- Filipe


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On April 30, 2014, 2:08 p.m., Lucas Hermann Negri wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/117878/
> -----------------------------------------------------------
> 
> (Updated April 30, 2014, 2:08 p.m.)
> 
> 
> Review request for KDE Edu, Alexander Rieder and Filipe Saraiva.
> 
> 
> Repository: cantor
> 
> 
> Description
> -------
> 
> Implements a luajit backend for Cantor. Implements highlighting, completion, and other features (variable explorer is missing).
> 
> Is compatible with Lua science/math libraries like numlua[1] and lna[2].
> 
> [1]: https://github.com/carvalho/numlua
> [2]: https://bitbucket.org/lucashnegri/lna
> 
> 
> Diffs
> -----
> 
>   cmake/FindLuaJIT.cmake PRE-CREATION 
>   icons/hi48-app-luabackend.png PRE-CREATION 
>   src/backends/CMakeLists.txt e89d9e6 
>   src/backends/lua/CMakeLists.txt PRE-CREATION 
>   src/backends/lua/luabackend.cpp PRE-CREATION 
>   src/backends/lua/luabackend.desktop PRE-CREATION 
>   src/backends/lua/luabackend.h PRE-CREATION 
>   src/backends/lua/luabackend.kcfg PRE-CREATION 
>   src/backends/lua/luacompletionobject.h PRE-CREATION 
>   src/backends/lua/luacompletionobject.cpp PRE-CREATION 
>   src/backends/lua/luaexpression.h PRE-CREATION 
>   src/backends/lua/luaexpression.cpp PRE-CREATION 
>   src/backends/lua/luaextensions.h PRE-CREATION 
>   src/backends/lua/luaextensions.cpp PRE-CREATION 
>   src/backends/lua/luahelper.h PRE-CREATION 
>   src/backends/lua/luahelper.cpp PRE-CREATION 
>   src/backends/lua/luahighlighter.h PRE-CREATION 
>   src/backends/lua/luahighlighter.cpp PRE-CREATION 
>   src/backends/lua/luasession.h PRE-CREATION 
>   src/backends/lua/luasession.cpp PRE-CREATION 
>   src/backends/lua/settings.kcfgc PRE-CREATION 
>   src/backends/lua/settings.ui PRE-CREATION 
> 
> Diff: https://git.reviewboard.kde.org/r/117878/diff/
> 
> 
> Testing
> -------
> 
> Basic testing performed manually. Everything seems to work as expected.
> 
> 
> Thanks,
> 
> Lucas Hermann Negri
> 
>

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