Artifact 051df54de08ac4b4662826bf3c798263dad5ae43f5313ba64de2b61334c95e87:

• File psl-1983/3-1/glisp/menu.sl — part of check-in [eb17ceb7f6] at 2020-04-21 19:40:01 on branch master — Add Reduce 3.0 to the historical section of the archive, and some more
  files relating to version sof PSL from the early 1980s. Thanks are due to
  Paul McJones and Nelson Beebe for these, as well as to all the original
  authors.

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/historical@5328 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 350) [annotate] [blame] [check-ins using] [more...]

• File psl-1983/glisp/menu.sl — part of check-in [eb17ceb7f6] at 2020-04-21 19:40:01 on branch master — Add Reduce 3.0 to the historical section of the archive, and some more
  files relating to version sof PSL from the early 1980s. Thanks are due to
  Paul McJones and Nelson Beebe for these, as well as to all the original
  authors.

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/historical@5328 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 350) [annotate] [blame] [check-ins using]

%  MENU.SL.1
%  Abstract datatype for Menu operations.
%  G. Novak     31 Jan. 83


(glispobjects

(menu (listobject (items (listof atom)))
  msg ((create menu-create)
       (select menu-select)))

)

% Initialize a menu which has been newly created.
(dg menu-create (m:menu))

% Ask the user for a selection from a menu.
(dg menu-select (m:menu)
)