Re: Validation and indentation in eruby-nxhtml-mumamo

Torsten Senf wrote:
> Hi 

Hi Torsten,

> first of all thank you for developing nXhtml and thank you for including
> eRuby notation. I write a lot auf rhtml files and today I tested your nXhtml
> version 1.16 in my emacs. Here is my environment:
> 
> nXhtml version 1.16, GNU Emacs 23.0.60.3 (i686-pc-linux-gnu, GTK+ Version
> 2.8.20), Debian etch 
> 
> I found some problems which I will tell you.
> 
> 1) All eRuby snippets, these means all which stands in <% ... %> is also
> validated by nXhtml, and the validation wents wrong with the error:
> `<' that is not markup must be entered as `&lt;' .
> 
>  When I use some php snippets <?php ... ?> no validation will occur in these part. 
> I think these behaviour should also occur in an eRuby snippet, no
> validation by default.

Yes, that would be desireable, but unfortunately it is not currently 
possible. The reason is that the parser from nxml-mode works with the 
whole buffer and there is no way to stop it - except rewriting it. And 
that looks like a very complicated job.

I hope however someone will do it. It requires that you understand very 
complicated code in my opinion, but it would be useful here and in 
Semantic/CEDET too.

In the mean time there is not much to do. I tried a hack where I 
temoporarily replaced <% with something else, but I can't get that to 
work reliably.

You can of course have your own functions for that. You can for example 
replace <% with [[% (or something better) and then reverse it when you 
save the file. You may want to look in the file nxhtml-strval.el where I 
tried something like it.

> 2) The indentation in the eRuby snippet works partly good, but the following
> code would be indented wrong:
> 
> Correct indentaion in pure ruby-mode:
>     Array.each do |my_array|
>       puts my_array.inspect
>     end
> 
> Indentaion in eruby-nxhtml-mumamo
>     Array.each do |my_array|
>   puts my_array.inspect
> end

Please contact the ruby-mode authors about this.

> I hope you understand what I mean and please apologize my bad english. It
> would be nice when you can fix the above issues.

Sorry I can't help very much this time.

> Regards
> 
> Torstem
> 


 
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