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Re: breadcrumbs for Info . . . . . .
From: |
Juri Linkov |
Subject: |
Re: breadcrumbs for Info . . . . . . |
Date: |
Sun, 15 Jun 2008 21:19:43 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (x86_64-pc-linux-gnu) |
> Even if the "cache" consisted only of a set of node+parent pairs
> (regardless of the order among pairs), that would be sufficient.
>
> A slight twist on that data structure will give us a "reverse trie",
> which is a set of elements (NODE PARENT PARENT^2...), with elements'
> tails sharing storage (i.e, being other elements of the set).
This is too complex structure for shallow short trees of Info manuals.
Now the cache has the structure (NODE PARENT CHILDREN) that allows
optimal navigating the tree in both directions: bottom-up to build the
breadcrumbs, and top-down to build the TOC node.
--
Juri Linkov
http://www.jurta.org/emacs/
- Re: breadcrumbs for Info . . . . . ., (continued)
- Re: breadcrumbs for Info . . . . . ., Miles Bader, 2008/06/11
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/12
- Re: breadcrumbs for Info . . . . . ., Stefan Monnier, 2008/06/12
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Thien-Thi Nguyen, 2008/06/13
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Thien-Thi Nguyen, 2008/06/13
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Thien-Thi Nguyen, 2008/06/13
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13
- Re: breadcrumbs for Info . . . . . .,
Juri Linkov <=
- Re: breadcrumbs for Info . . . . . ., Stefan Monnier, 2008/06/13
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Stefan Monnier, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Thien-Thi Nguyen, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Eli Zaretskii, 2008/06/14
- Re: breadcrumbs for Info . . . . . ., Thien-Thi Nguyen, 2008/06/14
- Re: breadcrumbs for Info . . . . . ., Stefan Monnier, 2008/06/13
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13
- Re: breadcrumbs for Info . . . . . ., Stefan Monnier, 2008/06/13
- RE: breadcrumbs for Info . . . . . ., Drew Adams, 2008/06/13