/* Test to strtod etc for numbers like x000...0000.000e-nn.

   This file is part of the GNU C Library.

   Copyright (C) 2001-2018 Free Software Foundation, Inc.

   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "tst-strtod.h"

#define TEST_STRTOD(FSUF, FTYPE, FTOSTR, LSUF, CSUF)			\

static int								\

test_strto ## FSUF (void)						\

{									\

  char buf[300];							\

  int cnt;								\

  int result = 0;							\

									\

  for (cnt = 0; cnt < 200; ++cnt)					\

    {									\

      ssize_t n;							\

      FTYPE f;								\

									\

      n = sprintf (buf, "%d", cnt);					\

      memset (buf + n, '0', cnt);					\

      sprintf (buf + n + cnt, ".000e-%d", cnt);				\

      f = strto ## FSUF (buf, NULL);					\

									\

      if (f != (FTYPE) cnt)						\

	{								\

	  char fstr[FSTRLENMAX];					\

	  char fcntstr[FSTRLENMAX];					\

	  FTOSTR (fstr, sizeof (fstr), "%g", f);			\

	  FTOSTR (fcntstr, sizeof (fstr), "%g", (FTYPE) cnt); 		\

	  printf ("strto" #FSUF "(\"%s\") "				\

		  "failed for cnt == %d (%s instead of %s)\n",		\

		  buf, cnt, fstr, fcntstr);				\

	  result = 1;							\

	}								\

      else								\

	printf ( "strto" #FSUF "() fine for cnt == %d\n", cnt);		\

    }									\

  return result;							\

}

GEN_TEST_STRTOD_FOREACH (TEST_STRTOD)

int

main (void)

{

  return STRTOD_TEST_FOREACH (test_strto);

}