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-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs 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 of the License, or (at
-- your option) any later version.
-- VESTs 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 VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc880.vhd,v 1.2 2001-10-26 16:30:01 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
package c10s01b00x00p05n01i00880pkg_1 is
subtype LOWERCASE is CHARACTER range 'a' to 'z';
end c10s01b00x00p05n01i00880pkg_1;
use WORK.c10s01b00x00p05n01i00880pkg_1.LOWERCASE;
package c10s01b00x00p05n01i00880pkg_2 is
function ISLOWER ( TESTCHAR: in CHARACTER ) return BOOLEAN;
end c10s01b00x00p05n01i00880pkg_2;
package body c10s01b00x00p05n01i00880pkg_2 is
function ISLOWER ( TESTCHAR: in CHARACTER ) return BOOLEAN is
begin
if ( ( TESTCHAR >= LOWERCASE'LOW ) and ( TESTCHAR <= LOWERCASE'HIGH )) then
return TRUE;
else
return FALSE;
end if;
end ISLOWER;
end c10s01b00x00p05n01i00880pkg_2;
ENTITY c10s01b00x00p05n01i00880ent IS
END c10s01b00x00p05n01i00880ent;
-- run through all values of character
-- and post high if lowercase, low otherwise. also, if is lowercase,
-- place value on small_letter.
use WORK.c10s01b00x00p05n01i00880pkg_1.LOWERCASE;
use WORK.c10s01b00x00p05n01i00880pkg_2.all;
ARCHITECTURE c10s01b00x00p05n01i00880arch OF c10s01b00x00p05n01i00880ent IS
signal LOWER_TRUTH : BIT := '0';
signal SMALL_LETTER: LOWERCASE;
signal TEST_LETTER : CHARACTER;
BEGIN
TESTING: PROCESS
variable k : integer := 0;
BEGIN
for CHAR_AT_HAND in CHARACTER'LOW to CHARACTER'HIGH loop
-- do the work
TEST_LETTER <= CHAR_AT_HAND;
if ISLOWER( CHAR_AT_HAND ) then
LOWER_TRUTH <= '1';
SMALL_LETTER <= CHAR_AT_HAND;
else
LOWER_TRUTH <= '0';
end if;
wait for 1 ns;
-- make sure it happened
if ( ( CHAR_AT_HAND >= LOWERCASE'LOW ) and ( CHAR_AT_HAND <= LOWERCASE'HIGH ) ) then
if (ISLOWER(CHAR_AT_HAND) = false) then
k := 1;
end if;
assert ( ISLOWER( CHAR_AT_HAND ) )
report "ISLOWER is wrong"
severity FAILURE;
if (LOWER_TRUTH /= '1') then
k := 1;
end if;
assert ( LOWER_TRUTH = '1' )
report "LOWER_TRUTH is wrong"
severity FAILURE;
if (CHAR_AT_HAND /= SMALL_LETTER) then
k := 1;
end if;
assert ( CHAR_AT_HAND = SMALL_LETTER )
report "SMALL_LETTER is wrong"
severity FAILURE;
else
if (LOWER_TRUTH /= '0') then
k := 1;
end if;
assert ( LOWER_TRUTH = '0' )
report "LOWER_TRUTH is wrong"
severity FAILURE;
end if;
end loop;
assert NOT( k=0 )
report "***PASSED TEST: c10s01b00x00p05n01i00880"
severity NOTE;
assert ( k=0 )
report "***FAILED TEST: c10s01b00x00p05n01i00880 - A declaration region is formed by a package declaration together with the corresponding body."
severity ERROR;
wait;
END PROCESS TESTING;
END c10s01b00x00p05n01i00880arch;
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