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Re: Comparing durations in Scheme
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From: |
David Kastrup |
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Subject: |
Re: Comparing durations in Scheme |
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Date: |
Fri, 06 May 2011 21:57:09 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
"Christopher R. Maden" <address@hidden> writes:
> On 05/06/2011 01:42 AM, David Kastrup wrote:
>> The guile manual? eq? compares for identity, not equality of objects.
>> Composite objects constructed independently are not identical.
>
> Ugh... that’s what I was afraid of.
>
> Seems a bit of an oversight to me, then, that there is ly:duration<? but
> not ly:duration=? I’ll write my own...
I am not sure what information is stored inside of durations, but it is
possible that equal? will do the trick (it does a recursive compare).
--
David Kastrup