[plt-scheme] units implementation

On Tue, Apr 7, 2009 at 8:54 AM, Noel Welsh <noelwelsh at gmail.com> wrote:
> On Tue, Apr 7, 2009 at 1:21 PM, Keiko Nakata <keiko at kurims.kyoto-u.ac.jp> wrote:
>> Hello,
>>
>> Are units implemented using macros?
>
> Yes, I believe units are built on macros and structure. The code starts here:
>
> http://svn.plt-scheme.org/plt/trunk/collects/scheme/unit.ss

There's a paper which discusses the implementation by Culpepper, Owens
and Flatt:
  http://www.ccs.neu.edu/scheme/pubs/#gpce05-cof

-- 
sam th
samth at ccs.neu.edu