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deferred_routine.e
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-- This file is part of SmallEiffel The GNU Eiffel Compiler.
-- Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
-- Dominique COLNET and Suzanne COLLIN - colnet@loria.fr
-- http://SmallEiffel.loria.fr
-- SmallEiffel 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. SmallEiffel 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 SmallEiffel; see the file COPYING. If not,
-- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-- Boston, MA 02111-1307, USA.
--
deferred class DEFERRED_ROUTINE
--
-- For all sorts of deferred routines.
--
inherit ROUTINE;
feature
is_deferred: BOOLEAN is true;
frozen set_rescue_compound(c: COMPOUND) is
do
if c /= Void then
eh.add_position(c.start_position);
else
eh.add_position(start_position);
end;
eh.append("Deferred feature must not have rescue compound.");
eh.print_as_fatal_error;
end;
to_run_feature(t: TYPE; fn: FEATURE_NAME): RUN_FEATURE_9 is
do
!!Result.make(t,fn,Current);
end;
feature {NONE}
pretty_print_routine_body is
do
fmt.put_string(fz_deferred);
end;
pretty_print_rescue is
do
end;
feature {NONE}
try_to_undefine_aux(fn: FEATURE_NAME;
bc: BASE_CLASS): DEFERRED_ROUTINE is
do
Result := Current;
end;
end -- DEFERRED_ROUTINE