| 1 | #ifndef __STACK_H__ |
| 2 | #define __STACK_H__ |
| 3 | |
| 4 | #include "element.h" |
| 5 | |
| 6 | /* global variables */ |
| 7 | |
| 8 | extern int stack_size; |
| 9 | |
| 10 | extern double *stack; |
| 11 | |
| 12 | /* stack management */ |
| 13 | |
| 14 | double get (int n); |
| 15 | double length (); |
| 16 | double pop (); |
| 17 | double push (double val); |
| 18 | double put (int n, double val); |
| 19 | double set (int nbops, element_t **ops); |
| 20 | void show (void); |
| 21 | |
| 22 | /* stack functions */ |
| 23 | |
| 24 | double max (); |
| 25 | double mean (); |
| 26 | double min (); |
| 27 | void order (); |
| 28 | double median (); |
| 29 | double prod (); |
| 30 | double sum (); |
| 31 | double variance (); |
| 32 | |
| 33 | #endif /* __STACK_H__ */ |
| 34 | |
| 35 | /* vim: set ts=4 sw=4 et: */ |