From: ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Flex, Bison & How to use them
Date: 31 Jan 1998 05:55:31 GMT
Organization: The National Capital FreeNet
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This is not really all that DJGPP-specific, but...



Your yyparse() automatically looks for a yylex() function. So all you need
to do is call yyparse(); and make sure your yylex() looks in the right
place for what it is to parse.

As for modifying variables, the code that ends up in the parser can fiddle
global variables, but it can't access class member variables as yyparse()
is just a global function. (You could, I suppose, generaye a yyparse() and
then modify the stuff Bison output to make it Foo::yyparse() though.)
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Paul Derbyshire ao950 AT freenet DOT carleton DOT ca pgd73 AT hotmail DOT com