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index_list.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 INDEX_LIST
--
-- For the indexing clause in the heading part of a class.
--
inherit GLOBALS;
creation {BASE_CLASS} make
feature {NONE}
list: ARRAY[INDEX_CLAUSE];
make(l: like list) is
require
l /= Void
do
list := l;
ensure
list = l
end;
feature
pretty_print is
require
fmt.indent_level = 0;
local
i: INTEGER;
do
fmt.put_string("indexing");
fmt.level_incr;
fmt.indent;
from
i := 1;
until
i > list.upper
loop
list.item(i).pretty_print;
i := i + 1;
if i <= list.upper then
fmt.put_string(fz_00);
fmt.indent;
end;
end;
fmt.put_string(";%N%N");
fmt.level_decr;
fmt.indent;
ensure
fmt.indent_level = old fmt.indent_level;
end;
feature {BASE_CLASS}
add_last(ic: INDEX_CLAUSE) is
require
ic /= Void
do
list.add_last(ic);
end;
invariant
list.lower = 1;
not list.empty;
end -- INDEX_LIST