On Saturday, 11 February 2012 at 08:34:33 UTC, Brad Anderson wrote:

On Saturday, 11 February 2012 at 08:20:37 UTC, Nathan M. Swan wrote:

I've created a utility for creating caches of function calls; I imagine it being used for time-consuming functions which are often called with the same arguments several times.

Any suggestions?

Here's the website:
https://github.com/carlor/cached

The more specialized term for this is memoization. It'd be useful to have in the standard library, in my opinion.

http://dlang.org/phobos/std_functional.html#memoize