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local_argument1.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.
--
deferred class LOCAL_ARGUMENT1
inherit LOCAL_ARGUMENT;
feature
to_string: STRING;
result_type: TYPE;
rank: INTEGER;
feature {DECLARATION_LIST}
set_rank(r: like rank) is
require
r >= 1
do
rank := r;
ensure
rank = r
end;
feature {LOCAL_ARGUMENT1,DECLARATION_LIST,DECLARATION}
set_result_type(rt: like result_type) is
require
rt /= Void
do
result_type := rt;
ensure
result_type = rt
end;
feature {DECLARATION_LIST}
name_clash(ct: TYPE) is
-- Check name clash between argument/feature or name clash
-- between local/feature.
-- Note : clash between local/argument are checked during
-- parsing.
require
ct /= Void
deferred
end;
feature {NONE}
name_clash_for(ct: TYPE; msg: STRING) is
require
ct /= Void;
msg /= Void
local
rf: RUN_FEATURE;
rc: RUN_CLASS;
bc: BASE_CLASS;
do
bc := base_class_written;
if bc.has_simple_feature_name(to_string) then
rc := ct.run_class;
rf := rc.get_feature_with(to_string);
if rf /= Void then
eh.add_position(rf.start_position);
end;
error(start_position,msg);
end;
end;
end -- LOCAL_ARGUMENT1