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run_parking.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 RUN_PARKING
--
-- Sert de programme principal pour runr le fonctionnement d'un
-- Parking a trois levelx.
--
creation {ANY}
make
feature {ANY}
make is
local
p: PARKING;
l1, l2, l3: LEVEL;
command: COMMAND;
price: REAL;
i, value: INTEGER;
do
from
!!l1.make(14);
!!l2.make(18);
!!l3.make(25);
!!p.make(<<l1,l2,l3>>);
!!command.make;
io.put_string("Simulation du fonctionnement d'un parking.%N%N");
command.print_help_on(io);
command.get_command(io);
until
command.quit
loop
if command.arrival then
value := p.arrival;
if value > 0 then
io.put_integer(value);
io.put_new_line;
else
io.put_string("Error: No More places to Park.%N");
end;
elseif command.level_count then
i := command.arg_integer;
if i < p.lower_level then
io.put_string("Error: Level too small.%N");
elseif i > p.upper_level then
io.put_string("Error: Level too big.%N");
else
io.put_integer(p.level_count(i));
io.put_new_line;
end;
elseif command.add_time then
i := command.arg_integer;
if i <= 0 then
io.put_string("Error: Time too small.%N");
else
p.add_time(i);
end;
elseif command.hour_price then
price := command.arg_real;
if price <= 0 then
io.put_string("Error: It is not Enought.%N");
else
p.set_hour_price(price);
end;
elseif command.departure then
i := command.arg_integer;
if i <= 0 then
io.put_string("Error: Too Small car #.%N");
else
price := p.departure(i);
if price < 0 then
io.put_string("Error: this car is already outside.%N");
else
io.put_real(price);
io.put_new_line;
end;
end;
elseif command.clock then
p.clock.print_on(io);
io.put_new_line;
elseif command.count then
io.put_integer(p.count);
io.put_new_line;
elseif command.help then
command.print_help_on(io);
else
io.put_string("Error: Unkown Command.%N");
end;
command.get_command(io);
end;
io.put_string("Quit%N");
end;
end -- RUN_PARKING