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address_of_pool.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 ADDRESS_OF_POOL
--
-- Unique global object in charge of $ operator calls.
--
inherit GLOBALS;
feature {NONE}
registered: FIXED_ARRAY[RUN_FEATURE] is
once
!!Result.with_capacity(64);
end;
caller_memory: FIXED_ARRAY[ADDRESS_OF] is
once
!!Result.with_capacity(64);
end;
feature {ADDRESS_OF}
register_for(address_of: ADDRESS_OF) is
require
address_of /= Void
local
rf: RUN_FEATURE;
do
rf := address_of.run_feature;
if not registered.fast_has(rf) then
registered.add_last(rf);
caller_memory.add_last(address_of);
end;
ensure
registered.fast_has(address_of.run_feature)
end;
feature {SMALL_EIFFEL}
falling_down is
local
i: INTEGER;
do
from
i := registered.upper;
until
i < 0
loop
switch_collection.update_with(registered.item(i));
i := i - 1;
end;
end;
c_define is
local
i: INTEGER;
do
i := registered.upper;
if i >= 0 then
from
until
i < 0
loop
registered.item(i).address_of_c_define(caller_memory.item(i));
i := i - 1;
end;
end;
end;
end -- ADDRESS_OF_POOL