Help Me!!

["coea" <coea77 at tin dot it>]

hi all!!
I'm building a little project about representation of function,
and i need a parser to scan the strings i send to the main function.

 

using the bison program i get the followin message

 

bison -d Parser.y
bison.exe:bad address

 

i tried also to use the byacc program (for what i know is similar),
and the flex program, but this generate other problems, in fact
the compile fase was no problem, but at link time, the ld warn about
an unreferenced function "yywrap()" called by the .c files
generated by the byacc program. This function is declared as 'extern',
so i think it should be declared in some other file (generated by some
other programs)

 

maybe yywrap() is a function generated by bison (but bison don't want
to run)???

 

how to resolve the 'bad address' problem in bison??

 

P.S. in the makefile  i compile using g++ -D__cplusplus ..list of files

 

sorry for my bad english

 

if you can't reply me on the mail list, please write at coea77@tin.it first or at coea@libero.it or at mcodato@dsi.unive.it

 

thank you

 

Mattia Codato