RE: re-entrant parser scanner "%pure-parser g++

[David Fang]

> I tried before your solution using a common .h file for .lex and .yacc,
> however since I'm using "%pure-parser" in my .yacc, the YYSTYPE used in
> "yylex" proto is not visible to the .h itself.

Hi,

If you pass '-d' to bison, it should produce a header file with
enumerations and the definition of YYSTYPE.  It's called y.tab.h or
parse.tab.h or maybe even x.tab.h (depending on how you invoked
bison/yacc).  #include that too.

> Any help (more verbose please) ?
>
> Here is the yylex proto:
>
> #define YY_DECL int yt_unique_datalog_lex ( YYSTYPE * lvalp, char *
> xUnique_File_Name, int xIdentification )

Fang
(David)