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/* Test of ulc_vasnprintf() function in an ISO-8859-1 locale.
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Copyright (C) 2007 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
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#define ASSERT(expr) \
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fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
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test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
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/* Test the support of the 'U' conversion specifier for Unicode strings. */
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static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
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my_asnprintf (NULL, &length, "%U %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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|| strcmp (result, "Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%20U %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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|| strcmp (result, " Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%-20U %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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|| strcmp (result, "Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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{ /* FLAG_ZERO: no effect. */
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my_asnprintf (NULL, &length, "%020U %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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|| strcmp (result, " Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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static const uint16_t unicode_string[] = /* Rafał Maszkowski */
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'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
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my_asnprintf (NULL, &length, "%lU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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|| strcmp (result, "Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%20lU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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|| strcmp (result, " Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%-20lU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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|| strcmp (result, "Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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{ /* FLAG_ZERO: no effect. */
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my_asnprintf (NULL, &length, "%020lU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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|| strcmp (result, " Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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static const uint32_t unicode_string[] = /* Rafał Maszkowski */
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'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
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my_asnprintf (NULL, &length, "%llU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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|| strcmp (result, "Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%20llU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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|| strcmp (result, " Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%-20llU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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|| strcmp (result, "Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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{ /* FLAG_ZERO: no effect. */
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my_asnprintf (NULL, &length, "%020llU %d", unicode_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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|| strcmp (result, " Rafal Maszkowski 33") == 0);
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ASSERT (length == strlen (result));
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/* Test the support of the 's' conversion specifier for strings. */
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const char *locale_string = "\304rger"; /* Ärger */
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my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "\304rger 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " \304rger 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, "\304rger 33") == 0);
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ASSERT (length == strlen (result));
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{ /* FLAG_ZERO: no effect. */
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my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, " \304rger 33") == 0);
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ASSERT (length == strlen (result));
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my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
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va_start (args, format);
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ret = ulc_vasnprintf (resultbuf, lengthp, format, args);
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test_function (my_asnprintf);
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main (int argc, char *argv[])
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/* configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)