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/* Test of POSIX compatible vsprintf() and sprintf() functions.
Copyright (C) 2007 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
#ifdef __DECC
static double
NaN ()
{
static double zero = 0.0;
return zero / zero;
}
#else
# define NaN() (0.0 / 0.0)
#endif
static void
test_function (int (*my_fprintf) (FILE *, const char *, ...))
{
/* Here we don't test output that may be platform dependent.
The bulk of the tests is done as part of the 'vasnprintf-posix' module. */
/* Test support of size specifiers as in C99. */
my_fprintf (stdout, "%ju %d\n", (uintmax_t) 12345671, 33, 44, 55);
my_fprintf (stdout, "%zu %d\n", (size_t) 12345672, 33, 44, 55);
my_fprintf (stdout, "%tu %d\n", (ptrdiff_t) 12345673, 33, 44, 55);
/* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
output of floating-point numbers. */
/* Positive zero. */
my_fprintf (stdout, "%a %d\n", 0.0, 33, 44, 55);
/* Negative zero. */
my_fprintf (stdout, "%a %d\n", -0.0, 33, 44, 55);
/* Positive infinity. */
my_fprintf (stdout, "%a %d\n", 1.0 / 0.0, 33, 44, 55);
/* Negative infinity. */
my_fprintf (stdout, "%a %d\n", -1.0 / 0.0, 33, 44, 55);
/* NaN. */
my_fprintf (stdout, "%a %d\n", NaN (), 33, 44, 55);
/* FLAG_ZERO with infinite number. */
my_fprintf (stdout, "%010a %d\n", 1.0 / 0.0, 33, 44, 55);
/* FLAG_ZERO with NaN. */
my_fprintf (stdout, "%010a %d\n", NaN (), 33, 44, 55);
/* Test the support of the POSIX/XSI format strings with positions. */
my_fprintf (stdout, "%2$d %1$d\n", 33, 55);
}
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