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Re: [Chicken-users] utf8 and string-ref performance
From: |
Felix |
Subject: |
Re: [Chicken-users] utf8 and string-ref performance |
Date: |
Thu, 25 Nov 2010 06:15:50 -0500 (EST) |
From: Peter Bex <address@hidden>
Subject: Re: [Chicken-users] utf8 and string-ref performance
Date: Thu, 25 Nov 2010 09:08:28 +0100
> On Thu, Nov 25, 2010 at 02:50:23AM +0100, Felix wrote:
>> > I'm afraid this is just the "shared substring/blob" structure proposal
>> > in another guise. I don't know if locatives are useful; those can't
>> > really be kept around for a long time, can they?
>>
>> Sorry, I don't understand? They are not invalidated by GC (in case
>> you mean that).
>
> So that means the locative will stay around while the string itself
> might have been collected?
If it's a weak locative, yes. But dereferencing will signal an
error in this case. But I thought this is about being able to
point into a string? I'm probably confused or didn't fully
understand the original problem.
cheers,
felix
- Re: [Chicken-users] utf8 and string-ref performance, (continued)
- Re: [Chicken-users] utf8 and string-ref performance, F. Wittenberger, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Peter Bex, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Alan Post, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Felix, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Peter Bex, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Alan Post, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Felix, 2010/11/24
- Re: [Chicken-users] utf8 and string-ref performance, Peter Bex, 2010/11/25
- Re: [Chicken-users] utf8 and string-ref performance,
Felix <=
- Re: [Chicken-users] utf8 and string-ref performance, Peter Bex, 2010/11/25
- Re: [Chicken-users] utf8 and string-ref performance, Felix, 2010/11/25
- Re: [Chicken-users] utf8 and string-ref performance, Alan Post, 2010/11/25
Re: [Chicken-users] utf8 and string-ref performance, F. Wittenberger, 2010/11/24
Re: [Chicken-users] utf8 and string-ref performance, Alex Shinn, 2010/11/24