/* Compatibility functions for floating point formatting, reentrant,

   long double versions.

   Copyright (C) 1996-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   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 <float.h>

#define FLOAT_TYPE long double

#define FUNC_PREFIX q

#define FLOAT_FMT_FLAG "L"

#define FLOAT_NAME_EXT l

#define FLOAT_MIN_10_EXP LDBL_MIN_10_EXP

#if LDBL_MANT_DIG == 64

# define NDIGIT_MAX 21

#elif LDBL_MANT_DIG == 53

# define NDIGIT_MAX 17

#elif LDBL_MANT_DIG == 113

# define NDIGIT_MAX 36

#elif LDBL_MANT_DIG == 106

# define NDIGIT_MAX 34

#elif LDBL_MANT_DIG == 56

# define NDIGIT_MAX 18

#else

/* See IEEE 854 5.6, table 2 for this formula.  Unfortunately we need a

   compile time constant here, so we cannot use it.  */

# error "NDIGIT_MAX must be precomputed"

# define NDIGIT_MAX (lrint (ceil (M_LN2 / M_LN10 * LDBL_MANT_DIG + 1.0)))

#endif

#if LDBL_MIN_10_EXP == -37

# define FLOAT_MIN_10_NORM	1.0e-37L

#elif LDBL_MIN_10_EXP == -291

# define FLOAT_MIN_10_NORM	1.0e-291L

#elif LDBL_MIN_10_EXP == -307

# define FLOAT_MIN_10_NORM	1.0e-307L

#elif LDBL_MIN_10_EXP == -4931

# define FLOAT_MIN_10_NORM	1.0e-4931L

#else

/* libc can't depend on libm.  */

# error "FLOAT_MIN_10_NORM must be precomputed"

# define FLOAT_MIN_10_NORM	exp10l (LDBL_MIN_10_EXP)

#endif

#include "efgcvt_r.c"