Neil Cerutti <[EMAIL PROTECTED]> writes:
> On 2007-06-21, Douglas Alan <[EMAIL PROTECTED]> wrote:
>> A prime example of this is how CLOS, the Common Lisp Object System was
>> implemented completely as a loadable library (with the help of many
>> macros) into Common Lisp, which was not an OO language prior to the
>> adoption of CLOS.
>
> Is there a second example? ;)
There are many useful macro packages that syntactically extend Common Lisp.
Here are a few representative examples.
comp an implementation of list comprehensions
http://rali.iro.umontreal.ca/Publications/urls/LapalmeLispComp.pdf
iterate a domain specific language for expressing complex iteration
http://common-lisp.net/project/iterate/
screamer support for nondeterministic programming
http://www.cis.upenn.edu/~screamer-tools/screamer-intro.html
cl-who a domain specific language for HTML generation
http://weitz.de/cl-who/
parenscript a domain specific language for JavaScript generation
http://common-lisp.net/project/parenscript/
--
http://mail.python.org/mailman/listinfo/python-list
