/* File........ tokens.h 
 * Contents.... tokens definitions for mapping
 */

#ifndef __TOKENS_H
#define __TOKENS_H

/* Mapping between integer values and tokens, to make the program
 * more readable. each definition can be seen as a constant.
 */
#define VARIABLE  1
#define DIGIT     2
#define OPERATOR  3
#define EQUALS    4
#define ASSIGN    5
#define SEPARATOR 6
#define ERROR     7

#endif