Fabrizio,
perhaps you misunderstood.
The functions openr, openw, opena and readline (package stringproc) will still be part of the
next release.
Only parsetoken will be cut out (proposal by Robert Dodier).
And then you only have to replace in the code I posted parsetoken by parse_string (which
might be a little bit slower, but results the same).
HTH
Volker
Am 20 Sep 2007 um 18:10 hat Fabrizio Caruso geschrieben:
> Thanks
>
> It could work but as you said it would not
> work in the next version of Maxima.
>
>
> So maybe I should find some other solution or
> simply give up for the moment using directories with
> capital letters when using files in Maxima.
> Hoping that the next version of Maxima allows
> reading integers from stream even those
> whose paths have capital letters.
>
> Thanks anyway
>
> Fabrizio
>
>
> On Thu, 20 Sep 2007, van Nek wrote:
>
> > Hi Fabrizio,
> >
> > I checked on ubuntu that openr handles paths case sensitive.
> > parsetoken (which won't be in Maxima 5.14 anymore) uses the Lisp parser, so perhaps it is
> > faster than parse_string.
> > I hope the below code can help you.
> >
> > Volker van Nek
> >
> > /home/volker/Work/myFile.txt:
> > 123 234 345
> > 456 567 678
> > 789 890 900
> >
> > (%i1) stream: openr("/home/volker/Work/myFile.txt");
> > (%o1) #<INPUT BUFFERED FILE-STREAM CHARACTER /home/volker/Work/myFile.txt
> > @1>
> > (%i2) while ( stringp( line: readline(stream) ) ) do (
> > listOfStrings: split(line),
> > listOfNumbers: if stringp(listOfStrings[1]) then map(parsetoken,listOfStrings) else [],
> > print(listOfNumbers) );
> > [123, 234, 345]
> > [456, 567, 678]
> > [789, 890, 900]
> > []
> > (%o2) done
> > (%i3) close(stream);
> > (%o3) true
> >
> >
> >
> > Am 20 Sep 2007 um 16:43 hat Fabrizio Caruso geschrieben:
> >
> >> It seems to work in a non-case-sensitive way.
> >>
> >> I am using Linux and the path has most of the times
> >> at leat one capital letter.
> >>
> >> If I do this
> >> ?open(?"//home/caruso//Work//code//c++//ntl_server//lll_server//lll_server.fifo"),
> >> I get
> >>
> >> nonexistent directory: #P"/home/caruso/work/"
> >>
> >> Is there a solution?
> >>
> >> Fabrizio
> >>
> >>
> >> On Thu, 20 Sep 2007, Richard Fateman wrote:
> >>
> >>>
> >>>
> >>>> -----Original Message-----
> >>> RJF:
> >>>> You may be able to read integers separated by new lines or by
> >>>> spaces by
> >>>> using lisp.
> >>>> Try foo:?open(filename);
> >>>> ?read(foo); ?read(foo); ....
> >>>> Getting the filename in the right form, as a string, may be tricky.
> >>>> RJF
> >>>>
> >>> Hint ... Try foo:?open(?"c:\\temp\\numbers") for example.
> >>>
> >> _______________________________________________
> >> Maxima mailing list
> >> Maxima at math.utexas.edu
> >> http://www.math.utexas.edu/mailman/listinfo/maxima
> >
> >