The "maybe" package for Tcl provides complete support for handling missing/unknown data in much the same way as a NULL pointer does in C, only nicer. The package comes with both Tcl and C implementations.
| Package | maybe |
|---|---|
| Author | Neil Madden |
| Homepage | http://www.cs.nott.ac.uk/~nem/tcl |
| License | BSD |
| Categories | Low-level utilities |
| Version | Date | Announce |
|---|---|---|
| initial | 2008-06-13 | news:ItadnXHyUvywy8_VnZ2dnUVZ8sTinZ2d@bt.com |