| 1 | #ifndef __WORKSPACE_H__ |
| 2 | #define __WORKSPACE_H__ |
| 3 | |
| 4 | #include "element.h" |
| 5 | #include "tabular.h" |
| 6 | |
| 7 | /* global variables */ |
| 8 | |
| 9 | /* workspace type */ |
| 10 | |
| 11 | typedef struct _workspace_t { |
| 12 | double answer; |
| 13 | int id; |
| 14 | element_t *root; |
| 15 | tab_t *stack; |
| 16 | tab_t *storage; |
| 17 | char *string; |
| 18 | } workspace_t; |
| 19 | |
| 20 | /* workspace functions */ |
| 21 | |
| 22 | workspace_t *alloc_ws (); |
| 23 | workspace_t *backup_ws (workspace_t *ws); |
| 24 | workspace_t *clean_ws (workspace_t *ws); |
| 25 | void free_ws (workspace_t *ws); |
| 26 | void restore_ws (workspace_t *ws); |
| 27 | |
| 28 | #endif /* __WORKSPACE_H__ */ |
| 29 | |
| 30 | /* vim: set ts=4 sw=4 et: */ |