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- /* These constants used for FIELD TYPE identification by class() */
-
- #define OPCLASS 1 /* operator field ^ * / + - ( */
- #define NMCLASS 2 /* numeric field */
- #define FNCLASS 3 /* function name */
- #define VACLASS 4 /* not used */
- #define VRCLASS 4 /* not used */
-
- #define ERRFATAL -1 /* FATAL ERROR */
- #define ERRSYNTAX 1 /* SYNTAX ERROR */
- #define ERROVFLOW 2 /* OVERFLOW ERROR */
- #define ERRSQRT 3 /* SQUARE ROOT OF NEG NUMBER ERROR */
- #define ERRFACT 4 /* FACTORIAL OF NEG or NUM > 33 ERROR */
- #define ERRFUNC 5 /* UNKNOWN FUNCTION ERROR */
- #define ERRILLVAR 6 /* ILLEGAL VARIABLE TYPE */
-