Variable use report – PicInfo sample application
| Read | Total number of reads |
| LR | Live reads |
| Wri | Total number of writes |
| LW | Live writes |
| † | Dead reads/writes (not executed) |
| × | Exposed reads/writes (may execute from external call) |
| Read | LR | † | × | PicBMP | Wri | LW | † | × | Deadness |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 2 | BMPType | 3 | 3 | |||||
| 5 | 5 | CoreHeader | 1 | 1 | |||||
| 6 | 6 | InfoHeader | 1 | 1 | |||||
| - | - | IsRLE | 2 | 2 | Written only | ||||
| 1 | 1 | StoredFilename | - | - | Read only |
| Read | LR | † | × | PicGIF | Wri | LW | † | × | Deadness |
|---|---|---|---|---|---|---|---|---|---|
| 3 | 2 | 1 | FileOK | 2 | 2 | ||||
| 5 | 5 | LogicalScreenDescriptor | 1 | 1 | |||||
| 1 | 1 | MaxColors | 1 | 1 | |||||
| 5 | 4 | 1 | Signature | 1 | 1 | ||||
| 1 | 1 | StoredFilename | 1 | 1 |
| Read | LR | † | × | PicMain | Wri | LW | † | × | Deadness |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | ProgramTitle | 1 | 1 |