Re: About C++ and flex

[Akim Demaille]

| At 17:41 -0500 2001/11/21, Jesus M. Diaz Hernandez wrote:
| >First, i'm trying to use the -+ option to generate an C++ scanner, but i
| >need to use the scanner  with a generated bison function. So: how can i
| >especify that yylex() is really yyFlexLexer::yylex()? Is that a clean way
| >to do that? -diferent that #define ;)
| 
| In my .y file, I have put:
|   %{
|   ...
|   #include "op_parser.h"
| 
|   FlexLexer* op_lexer;
|   inline int yylex() { return op_lexer->yylex(); }
|   ...
|   %}

Did you ever experience weird performance issues with C++?  I know
Laurent had disastrous performances which suddenly vanished when he
stopped using -+.  Maybe he recalls what the problem was.