1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GLib Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GLib at ftp://ftp.gtk.org/pub/gtk/.
27 #undef G_DISABLE_ASSERT
52 guint16 gu16t1
= 0x44afU
, gu16t2
= 0xaf44U
;
53 guint32 gu32t1
= 0x02a7f109U
, gu32t2
= 0x09f1a702U
;
54 guint64 gu64t1
= G_GINT64_CONSTANT(0x1d636b02300a7aa7U
),
55 gu64t2
= G_GINT64_CONSTANT(0xa77a0a30026b631dU
);
64 g_assert (sizeof (gint8
) == 1);
65 g_assert (sizeof (gint16
) == 2);
66 g_assert (sizeof (gint32
) == 4);
67 g_assert (sizeof (gint64
) == 8);
69 g_assert (GUINT16_SWAP_LE_BE (gu16t1
) == gu16t2
);
70 g_assert (GUINT32_SWAP_LE_BE (gu32t1
) == gu32t2
);
71 g_assert (GUINT64_SWAP_LE_BE (gu64t1
) == gu64t2
);
73 /* Test the G_(MIN|MAX|MAXU)(SHORT|INT|LONG) macros */
94 g_assert (gs
== G_MINSHORT
);
98 g_assert (gi
== G_MININT
);
102 g_assert (gl
== G_MINLONG
);
104 /* Test the G_G(U)?INT(16|32|64)_FORMAT macros */
108 gi32t1
= -0x3AFAFAFA;
111 #define FORMAT "%" G_GINT16_FORMAT " %" G_GINT32_FORMAT \
112 " %" G_GUINT16_FORMAT " %" G_GUINT32_FORMAT "\n"
113 string
= g_strdup_printf (FORMAT
, gi16t1
, gi32t1
, gu16t1
, gu32t1
);
114 sscanf (string
, FORMAT
, &gi16t2
, &gi32t2
, &gu16t2
, &gu32t2
);
116 g_assert (gi16t1
== gi16t2
);
117 g_assert (gi32t1
== gi32t2
);
118 g_assert (gu16t1
== gu16t2
);
119 g_assert (gu32t1
== gu32t2
);
121 gi64t1
= G_GINT64_CONSTANT (-0x3AFAFAFAFAFAFAFA);
122 gu64t1
= G_GINT64_CONSTANT (0xFAFAFAFAFAFAFAFA);
124 #define FORMAT64 "%" G_GINT64_FORMAT " %" G_GUINT64_FORMAT "\n"
125 string
= g_strdup_printf (FORMAT64
, gi64t1
, gu64t1
);
126 sscanf (string
, FORMAT64
, &gi64t2
, &gu64t2
);
128 g_assert (gi64t1
== gi64t2
);
129 g_assert (gu64t1
== gu64t2
);
134 #define FORMATSIZE "%" G_GSSIZE_FORMAT " %" G_GSIZE_FORMAT "\n"
135 string
= g_strdup_printf (FORMATSIZE
, gsst1
, gst1
);
136 sscanf (string
, FORMATSIZE
, &gsst2
, &gst2
);
138 g_assert (gsst1
== gsst2
);
139 g_assert (gst1
== gst2
);