Re: [CEDET-devel] [ECB-list] ECB 2.40 released!

[<er...@si...>]

Hi,

   It does seem like the python initialization is having some trouble  
loading old cache files.  I'd like to recommend Don try the following:

1) Erase the contents of ~/.semanticdb
    If this is on windows, Emacs can expand that path for you.

2) Start Emacs (w/out ECB) and load in a python file that has trouble.  
  Does it initialize ok?

3) If so (I'm guessing it will) exit Emacs.

4) Start Emacs again.  Does it now have the problem?  If so, do:

M-x toggle-debug-on-error RET
M-x python-mode RET

and if that is ok, kill the buffer, and reload it now that the debug  
on error is on.

Eric

kla...@ca... seems to think that:

> Well, then it#s clear - seems that python is not supported by   
> semantic (but AFAIK current semantic has a python parser?! Eric?)
> But if (semantic-active-p) is nil then semantic is not active...
> What is the value of python-mode-hook in your setup??
>
> Background: when semantic is not active then ECB can only uses etags  
>  or imenu-parser for the contents which is much much much less   
> powerful then semantic-parser - with non-semantic-sources content   
> display is quite rough in ECB because these parsers (etags and   
> imenu) can not supply what ECB needs .... This is the reason for   
> your expanding/collapsing problem...
>
> So, here my recipe: Activate the semantic-python-parser for your   
> code and bob will be your uncle ;-)
>
> Klaus
>
> -----Ursprüngliche Nachricht-----
> Von: Don Dwiggins [mailto:ddw...@ad...]
> Gesendet: Dienstag, 19. Mai 2009 18:26
> An: ecb...@li...
> Betreff: Re: [ECB-list] ECB 2.40 released!
>
> kla...@ca... wrote:
>> 1. please always send a problem-report with the command
>> `ecb-submit-problem-report' - this includes all informations i need
>
> Thanks for the reply; here 'tis:
> ---------------------------------------
>
> Please enter the details of your bug report here:
>
> When I first load a Python file (or JS file, or...) after   
> activating, the methods buffer is empty.  I can get it to fill in   
> the methods by doing M-x python-mode (which is redundant, the mode   
> is already set in the buffer), or by setting the scratch buffer to   
> python-mode before loading the file.  (I also ran into this problem   
> earlier using ECB 2.32 with CEDET 1.0pre4.)
>
> Answering your questions:
> 2. is semantic enables in your python-buffers (what does
> (semantic-active-p) return if you call this with M-:)?
>   It returns nil
>
> 3. Is semantic-idle-scheduler-mode active in your buffer?
> I don't think so; in fact, the Senator menu item doesn't show up   
> until I invoke python-mode.
>
> 4. What happens if you co not call pythom-mode but [C-c . r] or even  
>  [C-u][C-c . r]?
>   Nothing.
>
> One other thing: when I invoked python-mode, I noticed the following  
>  in the Messages buffer:
> Cache Error:
> [c:/Unix/.semanticdb/!drive_c!Dwig!Falcon!Development!Online!RCAServer!semantic.cache]
> (invalid-read-syntax . in wrong context), Restart [2 times] ... but   
> it didn't seem to hurt anything.
>
> 5. Collapsing: Hmm, maybe you should build up a small example file   
> which you send to me and a step-by-step sceanrio what i must do, to   
> reproduce the behavior (beginning with 1. Start Emacs, 2. activate
> ECB...!)
>
> OK:
> 1) paste the following into a file:
> -------------------------------
> class foo:
>      def __init__(self):
>          pass
>
>      def foo1(self):
>          pass
>
>      def foo2(self):
>          pass
>
> class bar:
>      def __init__(self):
>          pass
>
>      def bar1(self):
>          pass
>
>      def bar2(self):
>          pass
> -------------------------------
> 2) start Emacs,
> 3) activate ECB
> 4) load the file
> 5) do what you must to populate the methods buffer ;^)
> 6) in the methods buffer, collapse the "foo" class
> 7) move the cursor to the bottom of the file, hit Return
>
> ... at this point, after a short delay, I see "foo" expand.
> (In fact, any change to the file will make it happen.)
>
>
> Emacs  : GNU Emacs 22.3.1 (i386-mingw-nt5.1.2600)
>   of 2008-09-06 on SOFT-MJASON
> Package: ECB: 2.40, CEDET: 1.0pre6, semantic: 2.0pre6, eieio: 1.2,
> speedbar: 1.0.2, JDEE: No JDEE
>
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