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72b139a74d
Mon Jan 4 14:38:11 1999 Tim Janik <timj@gtk.org>
* glib.h: adjusted the g_strdup_a, g_strndup_a and g_strconcat3_a macros
so their arguments get only evaluated once. changed g_strconcat3_a to
have the same semantics as g_strconcat, i.e. if a certain argument is
NULL, the rest of the parameter list is skipped.
* tests/alloca-test.c: removed #if/#endif G_HAVE_ALLOCA, we need to be
able to compile on all systems. added test for g_strconcat() semantics.
* we need a alloca() replacement for !G_HAVE_ALLOCA rsn!
89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#undef G_LOG_DOMAIN
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#include <stdio.h>
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#include <string.h>
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#include "../glib.h"
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#define GLIB_TEST_STRING "el dorado "
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#define GLIB_TEST_STRING_5 "el do"
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typedef struct {
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guint age;
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gchar name[40];
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} GlibTestInfo;
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int
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main (int argc,
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char *argv[])
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{
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gchar *string;
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GlibTestInfo *gti;
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gint i, j;
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string = g_alloca(80);
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g_assert(string != NULL);
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for (i = 0; i < 80; i++)
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string[i] = 'x';
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string[79] = 0;
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g_assert(strlen(string) == 79);
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gti = g_new_a(GlibTestInfo, 2);
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string = g_alloca(2);
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strcpy(string, "x");
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for (i = 0; i < 2; i++) {
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for (j = 0; j < 40; j++)
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gti[i].name[j] = 'x';
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gti[i].name[39] = 0;
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g_assert(strlen(gti[i].name) == 39);
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gti[i].age = 42;
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}
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g_assert(strcmp(string, "x") == 0);
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string = g_new0_a(char, 40);
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for (i = 0; i < 39; i++)
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string[i] = 'x';
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g_assert(strlen(string) == 39);
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g_strdup_a(string, GLIB_TEST_STRING);
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g_assert(string != NULL);
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g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
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g_strdup_a(string, NULL);
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g_assert(string == NULL);
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g_strndup_a(string, GLIB_TEST_STRING, 5);
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g_assert(string != NULL);
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g_assert(strlen(string) == 5);
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g_assert(strcmp(string, GLIB_TEST_STRING_5) == 0);
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g_strndup_a(string, NULL, 20);
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g_assert(string == NULL);
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g_strconcat3_a(string, GLIB_TEST_STRING, GLIB_TEST_STRING, GLIB_TEST_STRING);
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g_assert(string != NULL);
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g_assert(strcmp(string, GLIB_TEST_STRING GLIB_TEST_STRING
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GLIB_TEST_STRING) == 0);
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g_strconcat3_a (string, "1", NULL, "2");
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g_assert (strcmp (string, "1") == 0);
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return 0;
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}
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