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-- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries
--
-- SmartEiffel is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License, as published by the
-- Free Software Foundation; either version 2, or (at your option) any later
-- version.
-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-- more details. You should have received a copy of the GNU General Public
-- License along with SmartEiffel; see the file COPYING. If not, write to
-- the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-- MA 02111-1307, USA.
--
-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.
-- - University of Nancy 1 - FRANCE
-- Copyright(C) 2003: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne
-- - University of Nancy 2 - FRANCE
--
-- Dominique COLNET, Suzanne COLLIN, Olivier ZENDRA,
-- Philippe RIBET, Cyril ADRIAN
--
-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
--
deferred class WHEN_ITEM
--
-- WHEN_ITEM_1 for a single value.
-- WHEN_ITEM_2 for a slice.
--
inherit GLOBALS
feature
e_when: E_WHEN
-- Corresponding one when checked
start_position: POSITION is
deferred
end
pretty_print is
deferred
end
feature {WHEN_ITEM_VISITOR}
accept(visitor: WHEN_ITEM_VISITOR) is
deferred
end
feature {E_WHEN}
simplify_2(index: INTEGER; cc: CHARACTER_CONSTANT; ic: INTEGER_CONSTANT) is
deferred
end
verify_scoop(allowed: FORMAL_ARG_LIST) is
deferred
end
to_runnable_integer(ew: E_WHEN): like Current is
require
ew /= Void
deferred
ensure
Result.e_when = ew
end
to_runnable_character(ew: E_WHEN): like Current is
require
ew /= Void
deferred
ensure
Result.e_when = ew
end
to_runnable_string(ew: E_WHEN): like Current is
require
ew /= Void
deferred
ensure
Result.e_when = ew
end
clear_e_when is
do
e_when := Void
ensure
e_when = Void
end
end -- WHEN_ITEM
|
