Hello!
I was trying to create a C++ parser with Bison 2.1; according to the
manual, I must use the "lalr1.cc" skeleton for this, and require
%defines. But using the following simple grammar fails:
test.y:
%skeleton "lalr1.cc"
%defines
%%
abc: 'a'
%%
After executing
bison test.y
I do not get test.cc and test.hh as expected (after what is written in
the manual); however, using an output-file-directive, this can be fixed.
What is more critical is that I even can't compile the generated
parser - and not because references to things like error or yylex are
missing (they miss of course), but because the generated parser-class
does not contain a yylex-member at all!
So I get the compile-time error, that yy::parser::parse() references the
unknown function yylex! Although the manual says that yylex is a member
of parser.
Many thanks in advance!
Yours,
Daniel Kraft
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