1/* Read decimal floating point numbers.
2 This file is part of the GNU C Library.
3 Copyright (C) 1995-2016 Free Software Foundation, Inc.
4 Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
20/* The actual implementation for all floating point sizes is in strtod.c.
21 These macros tell it to produce the `float' version, `strtof'. */
22
23#include <bits/wordsize.h>
24
25#ifdef __LONG_DOUBLE_MATH_OPTIONAL
26# include <wchar.h>
27# define NEW(x) NEW1(x)
28# define NEW1(x) __new_##x
29long double ____new_strtold_internal (const char *, char **, int);
30long double __new_strtold (const char *, char **);
31long double ____new_wcstold_internal (const wchar_t *, wchar_t **, int);
32long double __new_wcstold (const wchar_t *, wchar_t **);
33libc_hidden_proto (____new_strtold_internal)
34libc_hidden_proto (____new_wcstold_internal)
35libc_hidden_proto (__new_strtold)
36libc_hidden_proto (__new_wcstold)
37#else
38# define NEW(x) x
39#endif
40
41#define FLOAT long double
42#define FLT LDBL
43#ifdef USE_WIDE_CHAR
44# define STRTOF NEW (wcstold)
45# define STRTOF_L __wcstold_l
46#else
47# define STRTOF NEW (strtold)
48# define STRTOF_L __strtold_l
49#endif
50
51#include "strtod.c"
52
53#ifdef __LONG_DOUBLE_MATH_OPTIONAL
54# include <math_ldbl_opt.h>
55# ifdef USE_WIDE_CHAR
56long_double_symbol (libc, __new_wcstold, wcstold);
57long_double_symbol (libc, ____new_wcstold_internal, __wcstold_internal);
58libc_hidden_ver (____new_wcstold_internal, __wcstold_internal)
59# else
60long_double_symbol (libc, __new_strtold, strtold);
61long_double_symbol (libc, ____new_strtold_internal, __strtold_internal);
62libc_hidden_ver (____new_strtold_internal, __strtold_internal)
63# endif
64#endif
65