#  define PERLVAR(prefix,var,type) type prefix##var;

/* 'var' is an array of length 'n' */
#  define PERLVARA(prefix,var,n,type) type prefix##var[n];

/* initialize 'var' to init' */
#  define PERLVARI(prefix,var,type,init) type prefix##var;

/* like PERLVARI, but make 'var' a const */
#  define PERLVARIC(prefix,var,type,init) type prefix##var;

struct interpreter {
#  include "intrpvar.h" 
};