Re: [Bashdb-pydb] (no subject)

[kammerla <kam...@gm...>]

Synchronization with source works fine, even when source is located on 
some other drive. I have tried out your proposal and source display 
jumped to the script on drive c: and back. (I had to use either
/sys.path.insert(0, "c:/")/ or /sys.path.insert(0, "c:\\")/ both are 
working.
The committed version of pydb.el is also correct on DOS style pathnames.

Thanks a lot for your help.


R. Bernstein schrieb:
> Thanks for the info. When you write "Syncronization is perfect" did
> you try the situation where you have some Python scripts running from
> e: and some running from c:?
>
> Here's a little test for example:
> In file e:/Sources/CapFilterScanner/t1.py
>
> import os, sys
> sys.path.insert(0, "c:") # or c:\\ or c:/ - you'll have to see what works here
> import t2
>
>
> In file c:/t2.py:
>
> print "t2 here"
>
>
> First, when you run t1.py you should see "t2 here". You may have to
> change that sys.path.insert to get this right.
>
> After that works, then inside pydb try stepping through this program
> to make sure you switch from t1 to t2.
>
> Thanks.
>
> I've committed the regular expression change, but not the one listed
> you quoted, because I have feeling the above might not work. Instead
> the regular expression commited was the *second* one I listed:
>
>  "^(\\(\\(?:[a-zA-Z]:\\)?[-a-zA-Z0-9_/\\\\.]*\\):\\([0-9]+\\)):[ \t]?"
>
> The ?: is need to make sure the numbering of patterns matched is
> correct. It works on Unixy path names if it doesn't on DOSy path names
> I'll go to the version you quote below.
>
>
>
> kammerla writes:
>  > Okay, here is what i found:
>  > 
>  > "(e:\\sources\\capfilterscanner\\capanalyzer.py:3):  <module>
>  > (Pydb) "
>  > 
>  > in the emacs gud-buffer appears
>  > 
>  > "Current directory is e:/Sources/CapFilterScanner/
>  >  <module>
>  > (Pydb) step
>  >  <module>
>  > (Pydb) "
>  > 
>  > Synchronization with the source buffer is perfect and your suggestion
>  > 
>  > "^(\\(?:[a-zA-Z]:\\)?\\([-a-zA-Z0-9_/\\\\.]*\\):\\([0-9]+\\)):[ \t]?"
>  > 
>  > also works fine. (though i do not understand the '?' and the ':' in 
>  > front of the first opening squared bracket...)
>  > 
>  > I would have expected that the module name and the current line number 
>  > appear in the gud-buffer, but the
>  > (defun gud-pydb-marker-filter (string) ...) seems to filter it out and i 
>  > can't figure out how it should be.
>  > 
>  > Anyway pydb within emacs is what i was looking for to help me learning 
>  > python.
>  > 
>  > 
>  > 
>  > R. Bernstein schrieb:
>  > > My guess is that a drive letter and backslashes are shown in the
>  > > location pydb is printing and this is what is not getting
>  > > recognized. That is, pydb prints something like:
>  > >
>  > > (c:\mydirectory\myprog.py:10):
>  > >
>  > > If you could copy what appears as a location, e.g. the part that I
>  > > think will sort of look like what's above -- the line that has the
>  > > parenthesis -- that would help out.
>  > >
>  > > I had been running under cygwin which doesn't show drive letters or
>  > > use backslashes.
>  > >
>  > > A couple comments though about the regular expression used. The
>  > > pattern you give will match an all sorts of non-drive things, for example:
>  > >
>  > > (::a:bbbb:c:\mydirectory\myprog.py:10):
>  > >
>  > > So try using this instead:
>  > >
>  > >   "^(\\(?:[a-zA-Z]:\\)?\\([-a-zA-Z0-9_/\\\\.]*\\):\\([0-9]+\\)):[ \t]?"
>  > >
>  > >
>  > > There may be another thing in the regular expression you suggests that
>  > > may be cause problems. I guess that so far the drive printed also
>  > > happens to be your "current" drive. If you have another drive around
>  > > try putting a script on that while your current drive is not that.
>  > >
>  > > If that doesn't work and the above change did not break things too,
>  > > then try:
>  > >
>  > >   "^(\\(\\(?:[a-zA-Z]:\\)?[-a-zA-Z0-9_/\\\\.]*\\):\\([0-9]+\\)):[ \t]?"
>  > >
>  > > and see if this works.
>  > >
>  > > If you get back with the results, I'll look into updating that nasty
>  > > regular expression. And yes, regular expressions in GNU Emacs Lisp
>  > > are a pain in the ass to get right.
>  > >
>  > >
>  > > ralph.kammerlander writes:
>  > >  > Hi,
>  > >  > I'm an absolute beginner with python (and emacs ...) and trying to learn something new.
>  > >  > I am using python 2.5 under WinXP (okay, I could use an other os ...)
>  > >  > I just wanted to use pydb with emacs, but i could only get it to work with the source buffer, when i changed
>  > >  > 
>  > >  > (defconst gud-pydb-marker-regexp
>  > >  >   "^(\\([-a-zA-Z0-9_/.]*\\):\\([0-9]+\\)):[ \t]?"
>  > >  > to
>  > >  > (defconst gud-pydb-marker-regexp
>  > >  >   "^([a-zA-Z:]*\\([-a-zA-Z0-9_/\\\\.]*\\):\\([0-9]+\\)):[ \t]?"
>  > >  > 
>  > >  > I assume that's not the right way to do it ...
>  > >  > Could somebody help me?
>  > >  > 
>  > >  > Ralph
>  > >
>  > >   
>  > 
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