Here is the patch providing access to command-line arguments for various Lisp-s(excluding poplog) https://github.com/mbait/fricas/commit/488721e72aa495103cfc09475a0e4a706ef682ac
On Wed, Jan 12, 2011 at 3:52 AM, Waldek Hebisch <[email protected]> wrote: > Andrey G. Grozin wrote: >> >> On Mon, 10 Jan 2011, Waldek Hebisch wrote: >> > Yes, that is useful. I think that 'pre' is too unspecific, what >> > about 'FRICAS_PREINIT' and '--preinit'? Also I similar way we can >> > add 'FRICAS_EVAL_LISP' and '--eval-lisp' to evaluate arbitrary >> > piece of Lisp code. And maybe 'FRICAS_EVAL' and '--eval' for >> > interpreter input. The execution order would be Lisp, then >> > preinit then eval. >> It seems that --eval provides all the necessary functionality. >> --eval ')lisp (lisp-code)' >> --eval ')read something.input' >> The file something.input can contain )lisp lines >> All possibilities are covered. >> >> This should be evaluated after .fricas.input but before an interactive >> session, so that something.input could adjust things from .fricas.input >> for the purpose of the present session (for example, a session from >> TeXmacs or from emacs). >> > > The following (minimally tested) patch implements 'FRICAS_EVAL' in > AXIOMsys: > > > Index: src/interp/int-top.boot > =================================================================== > --- src/interp/int-top.boot (revision 972) > +++ src/interp/int-top.boot (working copy) > @@ -93,11 +93,17 @@ > $ncmMacro := NIL > $ncmPhase := NIL > > +do_pre_eval() == > + ec := getEnv('"FRICAS__EVAL") > + if ec then > + CATCH('SPAD__READER, CATCH('top__level, parseAndEvalStr ec)) > + > spad() == > -- starts the interpreter, read in profiles, etc. > $PrintCompilerMessageIfTrue: local > setOutputAlgebra "%initialize%" > readSpadProfileIfThere() > + do_pre_eval() > runspad() > 'EndOfSpad > > > -- > Waldek Hebisch > [email protected] > > -- > You received this message because you are subscribed to the Google Groups > "FriCAS - computer algebra system" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/fricas-devel?hl=en. > > -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/fricas-devel?hl=en.
