-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Philip Herron wrote: > Hey guys > > This is my first post so sorry if this is a little basic. I was bugging > some guys on the autoconf lists about this but its not an autoconf > problem. Whats the best strategy for multiple lexers in one program. So > i made a simple lexer > > So my Makefile.am is like: > > bin_PROGRAMS= myprogram > AM_YFLAGS = -d > myprogram_CFLAGS= -I$(top_srcdir)/include > myprogram_SOURCES= ..... basic_parser.l #rules_grammar.y rules_parser.l > > So yeah these are the problems i can compile in this basic_parser.l fine > but adding in this next 2 files causes the problems. This probably due > to my limited knowledge of yacc and lex. But i see some people talk > about the -p flag to change all prefix names of variables and methods. > > Then there is also some people show the gdb hack of redefine everything > inside the yacc files.... but how does that work for different lexers. > > Or have i got this completely wrong is it that you can create a lexer > that can work for different things, then its just different yacc files > for grammar. But i dont know how to do that. > > Anyways thanks loads any help would be awesome to poke me in the right > direction. > > -Phil > http://redbrain.co.uk
Hey Sorry about this, i was just playing around and i have it working now :)! I am using one lexer with 2 grammar files and it seems to compile it ok fine now. Now just to recode a little but i was doing it badly anyways! Its nice to see automake figures it out for me! The GDB hack of just #define bla newbla seemed to work fine just chucking it all inside the grammar file. Though would it be better to have it as an include? - -Phil -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkneKhoACgkQAhcOgIaQQ2Hc/wCfXeNJ1YL25JvbxfDG/fTII6yT zIQAn2SX4DMnKNeOOej+2KueOgtF5eQ8 =FyqK -----END PGP SIGNATURE-----
