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argument_name2.e
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1999-06-05
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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.
--
class ARGUMENT_NAME2
--
-- An argument name used somewhere.
--
inherit ARGUMENT_NAME;
creation refer_to, with
feature
rank: INTEGER;
feature {NONE}
formal_arg_list: FORMAL_ARG_LIST;
feature {NONE}
refer_to(sp: POSITION; fal: FORMAL_ARG_LIST; r: like rank) is
require
sp /= Void;
r.in_range(1,fal.count)
do
start_position := sp;
formal_arg_list := fal;
rank := r;
ensure
start_position = sp;
rank = r
end;
with(model: like Current; fal: FORMAL_ARG_LIST) is
require
model /= Void;
fal /= Void
do
standard_copy(model);
formal_arg_list := fal;
ensure
start_position = model.start_position;
rank = model.rank;
formal_arg_list = fal
end;
feature
to_string: STRING is
do
Result := formal_arg_list.name(rank).to_string;
end;
result_type: TYPE is
do
Result := formal_arg_list.type(rank);
end;
to_runnable(ct: TYPE): like Current is
local
rf: RUN_FEATURE;
fal: FORMAL_ARG_LIST;
do
rf := small_eiffel.top_rf;
fal := rf.arguments;
if formal_arg_list = fal then
Result := Current;
else
!!Result.with(Current,fal);
end;
end;
end -- ARGUMENT_NAME2