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local_name2.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.
--
class LOCAL_NAME2
--
-- A local name used somewhere.
--
inherit LOCAL_NAME;
creation refer_to
feature
rank: INTEGER;
feature {NONE}
local_var_list: LOCAL_VAR_LIST;
feature {NONE}
refer_to(sp: POSITION; lvl: LOCAL_VAR_LIST; r: like rank) is
-- Using name `r' of `dcl' at place `sp'.
require
not sp.is_unknown;
r.in_range(1,lvl.count)
do
start_position := sp;
local_var_list := lvl;
rank := r;
ensure
start_position = sp;
local_var_list = lvl;
rank = r
end;
feature
assertion_check(tag: CHARACTER) is
do
check tag /= 'R' end;
if tag = 'E' then
eh.add_position(start_position);
fatal_error("Cannot use local variable here (VEEN).");
end;
end;
to_string: STRING is
do
Result := local_var_list.name(rank).to_string;
end;
result_type: TYPE is
do
Result := local_var_list.type(rank);
end;
to_runnable(ct: TYPE): like Current is
local
rf: RUN_FEATURE;
lvl: LOCAL_VAR_LIST;
do
rf := small_eiffel.top_rf;
lvl := rf.local_vars;
if local_var_list = lvl then
Result := Current;
else
!!Result.refer_to(start_position,lvl,rank);
end;
lvl.name(rank).set_is_used;
end;
end -- LOCAL_NAME2