Re: Is the const variable supported by yyin?

[Hans Aberg]

On 29 Jun 2006, at 10:19, Wang Yige wrote:

> I checked the bison manual and found there only examples of yyin is  
> ostream type and FILE * type, does the yyin support the variable  
> type ? I recomplied the example of rpcalc in bison manual ,if I  
> define a const variable with char * type in main(void) and want to  
> make the yyparse() parse it correctly, what & how should I do ?

The Bison generated parsers parses a stream of tokens. It is the  
lexers that feed the parsers that make use of character streams. If  
you use Flex to generate your lexer, you might try: Flex Help <help- 
address@hidden>.

  Hans Aberg