RE: [Axiom-developer] [Axiom-mail] empty line in an axiom pipe.

[Vanuxem Grégory]

Hi

Here is the output on windows and xemacs (3 times):

;;(setenv "TERM" "xterm")
(setq axiomRun-process 
  (start-process "axiom" (current-buffer) "axiomsys"))                         
AXIOM Computer Algebra System 
                 Version of Monday May 16, 2005 at 01:42:46 
-----------------------------------------------------------------------------
   Issue )copyright to view copyright notices.
   Issue )summary for a summary of useful system commands.
   Issue )quit to leave AXIOM and return to shell.
-----------------------------------------------------------------------------
 
   Re-reading compress.daase   Re-reading interp.daase
   Re-reading operation.daase
   Re-reading category.daase
   Re-reading browse.daase







(1) -> 
   (1)  579
                                                        Type: PositiveInteger
(2) -> 
   (2)  579
                                                        Type: PositiveInteger
(3) -> (3) -> 
   (3)  56088
                                                        Type: PositiveInteger
(4) -> 
   (4)  579
                                                        Type: PositiveInteger
(5) -> 
   (5)  579
                                                        Type: PositiveInteger
(6) -> (6) -> 
   (6)  56088
                                                        Type: PositiveInteger
(7) -> 
   (7)  579
                                                        Type: PositiveInteger
(8) -> 
   (8)  579
                                                        Type: PositiveInteger
(9) -> (9) -> 
   (9)  56088
                                                        Type: PositiveInteger


I use AXIOMSys and no axiom,
May be this can help.


Cheers, Greg

> -----Message d'origine-----
> De : address@hidden
> [mailto:address@hidden la
> part de Francois Maltey
> Envoyé : mardi 24 mai 2005 22:58
> À : address@hidden
> Objet : [Axiom-developer] [Axiom-mail] empty line in an axiom pipe.
> 
> 
> Changes http://page.axiom-developer.org/zope/mathaction/AxiomMail/diff
> --
> Hello, 
> 
> I try to write a emacs-mode for running axiom.
> 
> I can start axiom, read the output and send ONE commandline.
> 
> This is the minimal 3 lines to put in a new buffer as *Axiom* buffer :
> 
> (setenv "TERM" "xterm")
> (setq axiomRun-process 
>   (start-process "axiom" (current-buffer) "axiom" "-noht"))
> 
> Then eval this command in emacs, with ^X^E
> 
> (process-send-string axiomRun-process "123+456\n")
> 
> it's right.
> 
> You can send a lot of computation of one line, 
> but wait the end of the axiom-computation !
> 
> If you add a "-noclef" after "-noht", the display is cleaner,  
> but it isnot the problem.
> 
> I get a problem when I send 2 or more \n.
> 
> When I send one empty-line with this command, 
> axiom doesn't seem to understand.
> 
> (process-send-string axiomRun-process "123+456\n\n")
> (process-send-string axiomRun-process "123*456\n")
> 
> After this error, I must send two commands if I want to get one reponse.
> And the reponse is the reponse of the previous command, not the reponse 
> of this command.
> The error is the same with the underscore _ end-line.
> 
> What is the normal use of axiom command-line ?
> 
> Thanks a lot for your help !
> 
> Franois
> 
> My log-file is this one, I replace ^H and ^M to ascii 2 chars.
> ----------------------------------------------------------------
> (setenv "TERM" "xterm") 
> (setq axiomRun-process 
>   (start-process "axiom" (current-buffer) "axiom" "-noht"))
> ; I evaluate this two lines buffer with M-x eval-buffer
> ;
> ;
> GCL (GNU Common Lisp)  2.6.6 CLtL1    Jan 18 2005 00:13:38
> Source License: LGPL(gcl,gmp), GPL(unexec,bfd)
> Binary License:  GPL due to GPL'ed components: (READLINE BFD UNEXEC)
> Modifications of this banner must retain notice of a compatible license
> Dedicated to the memory of W. Schelter
> 
> Use (help) to get some basic information on how to use GCL.
>                         AXIOM Computer Algebra System 
>                    Version: Axiom 3.0 Beta (February 2005)
>               Timestamp: Monday February 21, 2005 at 20:01:15 
> ------------------------------------------------------------------
> -----------
>    Issue )copyright to view copyright notices.
>    Issue )summary for a summary of useful system commands.
>    Issue )quit to leave AXIOM and return to shell.
> ------------------------------------------------------------------
> -----------
>  
>    Re-reading compress.daase   Re-reading interp.daase
>    Re-reading operation.daase
>    Re-reading category.daase
>    Re-reading browse.daase
> (1) -> 
> ;
> ; 
> ; then run this with C-x C-e at the end of the next line
> ;
> (process-send-string axiomRun-process "123+456\n")
> ;
> ; the result appears before this lisp-line, I move it after.
> 
> (1) -> 123+456^H^H^H^H^H^H^H^M(1) -> ^M
>    (1)  579
>                                                         Type: 
> PositiveInteger
> ;
> ; I can do a lot of calculs so.
> ; But when I send a 2 lines command axiom become silly :
> ;  
> (process-send-string axiomRun-process "123+456\n\n")
> ;
> (2) -> 123+456^H^H^H^H^H^H^H^M(2) -> ^M
>    (2)  579
>                                                         Type: 
> PositiveInteger
> 
> (process-send-string axiomRun-process "12+56\n")
> (process-send-string axiomRun-process "12+56\n")
> (process-send-string axiomRun-process "12+56\n")
> (process-send-string axiomRun-process "12+5\n")
> 
> ;
> ; The command line redisplayed isn't the result : so 12+5=68.
> ;
> 
> (3) -> 12+56^H^H^H^H^H^M(3) -> ^M(3) -> 12+56^H^H^H^H^H^M(3) -> ^M
>    (3)  68
>                                                         Type: 
> PositiveInteger
> (4) -> 12+56^H^H^H^H^H^M(4) -> ^M
>    (4)  68
>                                                         Type: 
> PositiveInteger
> (5) -> 12+5^H^H^H^H^M(5) -> ^M
>    (5)  68
>                                                         Type: PositiveInte
> 
> 
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> http://page.axiom-developer.org/zope/mathaction/AxiomMail#msg87is1
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