tinyscheme

home page(s)

Doug Currie suggested how to make TinyScheme compile under MSVC once more. He also pointed an interesting article on implementing dynamic_wind.

http://www.alphageeksinc.com/tinyscheme/doc/tinyscheme.html

Internals

• GC Schorr-Deutsch-Waite link-inversion algorithm, http://citeseer.ist.psu.edu/hirschberg93boundedspace.html
  google

extensions

• RX
• TSX the functions

mod_scheme

running ts:

scheme tsx-1.1/srepl.scm&

compiling the 2 extensions:

BUGS, which I fixed:

tsx-1.1/srepl.scm

> (define a 1)
> (define c (let ((a 2)) (make-closure '(1 + a) (interaction-environment))))
> (c)

-> error & termination.

(display (eval to-eval (interaction-environment)) result-port)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^

Writing PL/ts

http://developer.postgresql.org/docs/postgres/plhandler.html