On Mon, 2009-12-28 at 20:54 -0600, Peng Yu wrote:
> It seems to me that to use bison I have to have a BNF first. I'm
> reading Programming Language Pragmatics 3rd Ed (PLP3). What is not
> clear to me is that how to construct the BNF for a language? Based on
> my reading of PLP3, I haven't found a f
It seems to me that to use bison I have to have a BNF first. I'm
reading Programming Language Pragmatics 3rd Ed (PLP3). What is not
clear to me is that how to construct the BNF for a language? Based on
my reading of PLP3, I haven't found a formal way to construct BNF.
What I understand is that, to
On 28 Dec 2009, at 03:55, Peng Yu wrote:
I have the following example6.y and example6.l files. The compilation
gives me warnings. I'm not sure where to put '#define YYSTYPE char *'
(it is currently in example6.y). Could somebody let me know? The
example is from http://tldp.org/HOWTO/Lex-YACC-HOW
