Re: error invalid directive: '%param'

[Akim Demaille]

Hi!

> Le 30 nov. 2015 à 14:50, address@hidden a écrit :
> 
> Hi,
> I'm trying to build an application called kregexpeditor but 'make' fails
> with the following error:
> 
> [  1%] [BISON][qregexpparser] Building parser with bison 2.7.12-4996
> qregexpparser.y:94.1-6: error: invalid directive: '%param'
> qregexpparser.y:94.8-27: error: syntax error, unexpected {...}
> CMakeFiles/kregexpeditorcommon.dir/build.make:53: recipe for target
> 'gen_qregexpparser.cc' failed
> make[2]: *** [gen_qregexpparser.cc] Error 1
> CMakeFiles/Makefile2:127: recipe for target
> 'CMakeFiles/kregexpeditorcommon.dir/all' failed
> make[1]: *** [CMakeFiles/kregexpeditorcommon.dir/all] Error 2
> Makefile:127: recipe for target 'all' failed
> make: *** [all] Error 2
> 
> The line which the error refers to is the following:
> 
> %param { yyscan_t scanner }
> 
> and this is the complete source code of qregexpparser.y:
> 
> https://paste.kde.org/pzadtxiig
> 
> This is the command used in cmakelists.txt:
> 
> BISON_TARGET(qregexpparser qregexpparser.y
> ${CMAKE_CURRENT_BINARY_DIR}/gen_qregexpparser.cc COMPILE_FLAGS "-d -p
> qregexp")
> 
> In my system is installed bison 2.7.1
> 
> Since my bison knowledge is 0, can anyone help me to track the error?

I don’t think you care today, but %param was introduced in Bison 3.0.

Cheers.