I've added two hooks in i-syscmd.boot like this.

display l ==
  ioHook("startSysCmd", "display")
  displaySpad2Cmd l
  ioHook("endSysCmd", "display")

Unfortunately, not in all cases I see the "endSysCmd" token, because for
certain cases, the diplaSpad2Cmd function does not return, but rather
thinks that it is wiser to call

terminateSystemCommand() ==
    FRESH_-LINE()
    TOK := 'END_UNIT
    spadThrow()

in order to transfer control.

What sense does it make if a command like

)display values t

where t is some piecewise function will not respect the above ioHook,
i.e. properly returns?

Looks like displayProperties is the bad candidate.

Ralf

-- 
You received this message because you are subscribed to the Google Groups 
"FriCAS - computer algebra system" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/fricas-devel.
For more options, visit https://groups.google.com/d/optout.

Reply via email to