tst.SizeofDataTypes.d   [plain text]

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident	"@(#)tst.SizeofDataTypes.d	1.1	06/08/28 SMI"

/*
 * ASSERTION: sizeof returns the size in bytes of any D expression or data
 * type.
 *
 * SECTION: Structs and Unions/Member Sizes and Offsets
 */
#pragma D option quiet

char new_char;
short new_short;
int new_int;
long new_long;
long long new_long_long;
int8_t new_int8;
int16_t new_int16;
int32_t new_int32;
int64_t new_int64;
intptr_t new_intptr;
uint8_t new_uint8;
uint16_t new_uint16;
uint32_t new_uint32;
uint64_t new_uint64;
uintptr_t new_uintptr;

/*
float new_float;
double new_double;
long double new_long_double;

string new_string;
*/

struct record {
	char ch;
	int in;
} new_struct;

struct {
	char ch;
	int in;
} anon_struct;

union record {
     char ch;
     int in;
} new_union;

union {
     char ch;
     int in;
} anon_union;

enum colors {
	RED,
	GREEN,
	BLUE
} new_enum;


int *pointer;

BEGIN
{
	printf("sizeof (new_char): %d\n", sizeof (new_char));
	printf("sizeof (new_short): %d\n", sizeof (new_short));
	printf("sizeof (new_int): %d\n", sizeof (new_int));
	printf("sizeof (new_long): %d\n", sizeof (new_long));
	printf("sizeof (new_long_long): %d\n", sizeof (new_long_long));
	printf("sizeof (new_int8): %d\n", sizeof (new_int8));
	printf("sizeof (new_int16): %d\n", sizeof (new_int16));
	printf("sizeof (new_int32): %d\n", sizeof (new_int32));
	printf("sizeof (new_int64): %d\n", sizeof (new_int64));
	printf("sizeof (pointer): %d\n", sizeof (pointer));
	printf("sizeof (intptr_t): %d\n", sizeof (intptr_t));
	printf("sizeof (new_struct): %d\n", sizeof (new_struct));
	printf("sizeof (anon_struct): %d\n", sizeof (anon_struct));
	printf("sizeof (new_union): %d\n", sizeof (new_union));
	printf("sizeof (anon_union): %d\n", sizeof (anon_union));
	printf("sizeof (new_enum): %d\n", sizeof (new_enum));
	exit(0);
}

END
/(1 != sizeof (new_char)) || (2 != sizeof (new_short)) ||
    (4 != sizeof (new_int)) ||
    ((4 != sizeof (new_long)) && (8 != sizeof (new_long))) ||
    (8 != sizeof (new_long_long)) ||
    (1 != sizeof (new_int8)) || (2 != sizeof (new_int16)) ||
    (4 != sizeof (new_int32)) || (8 != sizeof (new_int64)) ||
    (sizeof (pointer) != sizeof (new_intptr)) || (8 != sizeof (new_struct)) ||
    (4 != sizeof (new_union)) || (4 != sizeof (new_enum))/
{
	exit(1);
}