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Re: LYNX-DEV 2.8 bug in handling > ?
From: |
T.E.Dickey |
Subject: |
Re: LYNX-DEV 2.8 bug in handling > ? |
Date: |
Wed, 4 Mar 1998 08:18:17 -0500 (EST) |
> > something like that - the error recovery is different between 2.7.2 (Fote)
> > and 2.8pre (Klaus). Klaus' approach insists that things be nested
> > properly, otherwise the whole stack gets popped (an oversimplification, but
> > the effect is that small errors are very noticable). Fote's approach tries
>
> But isn't Fote's approach available in 2.8pre, too? I thought BOTH
> parsers functioned in the development tree. If that is not the case,
> then the "keystroke_help.html" file in lynx_help needs to be changed:
> ^V SWITCH_DTD switch between two ways of parsing HTML.
>
> When I toggle with ^V, I get a message about "tag soup" vs "sgml". I
> hope more than the message is working!
That's something different: I don't know all of the details, but this
one adds qualifying information to the tags, and they behave differently.
The case that I know better has to do with the logic used to unstack tags.
In post-2.8, I intend to study that part first, since it seems to be the
most trouble-prone (I have some ideas for how it should be done differently,
and, as I said, perhaps Fote's code is a much-reduced form of that).
The SWITCH_DTD code I'll have to study also (initially, though, I'm
concerned that the program doesn't work properly when I turn it off
altogether - which is a little different from using the ^V toggle - or at
least the example that I ran didn't). There's a portability problem with
the table entries anyway (I'll fix that, and thereby gain a little more
insight into the code).
> __Henry
>
--
Thomas E. Dickey
address@hidden
http://www.clark.net/pub/dickey