Zmacs is one of the many variants of the Emacs text editor. Zmacs was written for the MIT Lisp machine and runs on its descendants (Symbolics Genera, LMI Lambda, TI Explorer).[1][2][3] Zmacs is written in Lisp Machine Lisp (called ZetaLisp on Symbolics Lisp Machines).[4] It is based on the ZWEI programming substrate,[5] which stands for “Zwei Was EINE Initially”; Zwei was a collection of routines which could be used to easily implement other programs, like the Symbolics mail program, Zmail.
Zmacs also supports buffers and modes.[4][6]: 248 Zmacs also uses the window system of the Lisp Machine with support for mouse and windows.[4] Zmacs supports unlimited backup of files, since the file system of the Lisp Machine supports file versions. It is not compatible with GNU Emacs and its Emacs Lisp.
References
- ^ Greenberg, Saul (1993). The Computer User as Toolsmith: The Use, Reuse and Organization of Computer-Based Tools. Cambridge University Press. p. 49. ISBN 9780521404303 – via Google Books.
- ^ Martin, James (1988). Building Expert Systems: A Tutorial. Prentice-Hall. p. 305. ISBN 9780130862402 – via Google Books.
- ^ Staff writer (October 1984). “TI Enters Lisp Computer Market”. Systems & Software. Vol. 3, no. 10. Hayden Publishing. pp. 171–172 – via Gale.
- ^ a b c Hirsch, Abe (May 31, 1984). “Toolkit Extends the Benefits of Lisp-based Computer to Fortran Programming”. Electronic Design. Vol. 32, no. 11. Endeavor Business Media. pp. 193–202 – via Gale.
- ^ Seibel, Peter (2005). Practical Common Lisp. Springer Nature. p. 9. ISBN 9781430200178 – via Google Books.
- ^ Lane, Alex (November 1989). “microExplorer in Action!”. Byte. Vol. 14, no. 12. McGraw-Hill. pp. 247–250 – via the Internet Archive.
Further reading
- Bromley, Hank (1986). LISP Lore: A Guide to Programming the LISP Machine. Kluwer Academic Publishers. pp. 6, 12, 53–54, 199, 221–224. ISBN 0898382203 – via the Internet Archive.
External links
- Zmacs Manual (PDF) — For the Texas Instruments‘ Explorer Lisp Machine implementation.