typedef union {
int val;
double value;
char id[256];
} YYSTYPE;
#define RECTANGLE 257
#define POLYGON 258
#define CIRCLE 259
#define DEFAULT 260
#define AUTHOR 261
#define DESCRIPTION 262
#define BEGIN_COMMENT 263
#define FLOAT 264
#define COMMENT 265
#define LINK 266
extern YYSTYPE cern_lval;