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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 02:50:23 +0100 (CET) |
From: Peter Bex <address@hidden>
Subject: Re: [Chicken-users] utf8 and string-ref performance
Date: Wed, 24 Nov 2010 19:15:49 +0100
> On Wed, Nov 24, 2010 at 07:13:10PM +0100, Felix wrote:
>> > With cons cells you should be able to implement this efficiently enough.
>> > We don't have anything like string-pointers which can store arbitrary
>> > indices in a string AFAIK. That would be useful to have, I guess.
>>
>> How should that look? Would locatives be useful here?
>
> 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).
cheers,
felix
- [Chicken-users] utf8 and string-ref performance, Alan Post, 2010/11/24
- 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 <=
- 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, 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