Re: Don't fear the FFI, some timespec options to consider Per Bothner
30 Jul 2019 20:38 UTC
On 7/30/19 9:11 PM, John Cowan wrote:
> Mmm, I'm not that happy with full arithmetic.
You might find the XQuery datatypes and functions interesting prior art:
especially chapters 8 and 9.
The op:xxx functions are bound to overloadings of the standard
binary operators. For example op:substract-dates is the underlying
function called when a program has the expression DATE1 - DATE2.
(I haven't read this discussion carefully, so I apologize
if this has been already mention - most likely by John.)