#define MAXOP 100 /* max size of operand or operator */ #define NUMBER '0' /* signal that a number was found */ #define PEEK '1' /* signal that a peek command was found */ #define SWAP '2' /* signal that a swap command was found */ #define CLEAR '3' /* signal to clear the value stack */ #define DUPE '4' /* signal to duplicate the top of the stack */ #define SINE '5' /* signal that a sin command was found */ #define EXP '6' /* signal that a exp command was found */ #define POW '7' /* signal that a pow command was found */ #define SET '8' /* signal that a variable set command was found */ #define GET '9' /* signal that a variable get command was found */ #define STRNG 'A' /* signal that a variable get command was found */
