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75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
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/* Testing the implementation of LC_NUMERIC and snprintf().
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Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Petter Reinholdtsen <pere@hungry.com>, 2003
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Based on tst-fmon.c by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <stdio.h>
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#include <locale.h>
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#include <string.h>
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#include <stdlib.h>
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/*
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test-numeric gets called with three parameters:
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- the locale
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- the format-string to be used
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- the actual number to be formatted
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- the expected string
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If the test passes, test-numeric terminates with returncode 0,
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otherwise with 1
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*/
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#define EXIT_SUCCESS 0
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#define EXIT_FAILURE 1
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#define EXIT_SETLOCALE 2
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#define EXIT_SNPRINTF 3
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int
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main (int argc, char *argv[])
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{
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char *s = malloc (201);
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double val;
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/* Make sure to read the value before setting of the locale, as
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strtod() is locale-dependent. */
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val = strtod (argv[3], NULL);
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if (setlocale (LC_ALL, argv[1]) == NULL)
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{
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perror ("setlocale");
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exit (EXIT_SETLOCALE);
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}
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if (snprintf (s, 200, argv[2], val) == -1)
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{
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perror ("snprintf");
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exit (EXIT_SNPRINTF);
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}
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if (strcmp (s, argv[4]) != 0)
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{
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printf ("\
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locale: \"%s\", format: \"%s\", expected: \"%s\", got: \"%s\" => %s\n",
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argv[1], argv[2], argv[4], s,
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strcmp (s, argv[4]) != 0 ? "false" : "correct");
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exit (EXIT_FAILURE);
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}
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return EXIT_SUCCESS;
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}
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