Michael Parker
Got my undergrad from Texas A&M in '91. While I was
there I fell in love with the Lisp Machine hardware,
operating system, and both major dialects of Lisp. Somehow
I also managed to do a fair bit of Forth and C++. I've been
earning my living with C++ since I graduated, but manage to
keep my hand in Lisp in my spare time.
I've got a passion for old computers, which you can find
out more about here .
I'm also interested in philosophy, history, politics, and
international relations.
My C++ code generally gets tested under Visual C++,
and the Common Lisp tends to get tested under Xanalys LispWorks and Symbolics Genera. The lisp
libraries all have defsystem files for mk:defsystem
.
Update: The Symbolics is for sale.
I don't use it as much lately
as I used to, and the wife wants to put the computer room to other
uses. It's a Symbolics XL1200 with 8MW RAM, late-style monochrome
display, 1 800mb ESDI drive currently configured as boot and paging
drive, 4gb bootable SCSI holding main filesystem, and CD-ROM drive,
all Symbolics software (Joshua, Statice, CLOS, CLIM, C, X-Windows, FTP,
NFS etc). No paper manuals (fortunately! -- they fill a wall), but it's all
online. $3000 obo.
My code is covered by a BSD-style license.
Here's some code I've written that I've found useful:
Text Utilities
This library includes a very
fast regex engine (5-20x faster than GNU regex), a lispy
implementation of AWK, and a lexical-analyzer
generator. It also includes a test program for GNU regex
that replicates the speed tests in the regex-test
package, for use as a comparison.
Generalized binding
WITH is a macro that does for
binding constructs what loop does for iterative
ones.
Miscellaneous CL utilities
Provides nlet (a Scheme-style let),
bcond (a Scheme-style cond which allows
the result of the condition to be passed to the consequent
clause), as well as a few other functions. Also a
generalized reference system, so you can get and set lists,
arrays, strings, hashtables etc polymorphically. This is
not yet a full generalized container system, but it's a handy
first step. Also includes a portable locative facility
built using the generalized ref system. More info here.