Le 16 août 09 à 07:36, Akim Demaille a écrit :
* data/lalr1.cc (yy_lr_goto_state_): New.
These functions really improve the readability of the parsers, and I
doubt that nowadays there's any penalty to pay to function calls that
would make these changes inadequate for C parsers.
These functions also help making the meaning of the variables
clearer. I don't like yyparse's yyn for instance, which is used for
many different purpose, as a temporary variable. It can probably be
removed using small auxiliary functions.
There are many improvements in lalr1.cc that one day we should
backport to yacc.c. In my opinion, the most significant improvement
is the introduction of a genuine type for symbols (kind, value,
location), and the fusion of the three stacks.
