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86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/* Read decimal floating point numbers.
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This file is part of the GNU C Library.
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Copyright (C) 1995-2014 Free Software Foundation, Inc.
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Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#include <wchar.h>
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#include <locale/localeinfo.h>
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#ifndef FLOAT
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# include <math_ldbl_opt.h>
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# define FLOAT double
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# ifdef USE_WIDE_CHAR
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# define STRTOF wcstod
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# define STRTOF_L __wcstod_l
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# else
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# define STRTOF strtod
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# define STRTOF_L __strtod_l
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# endif
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#endif
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#ifdef USE_WIDE_CHAR
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# include <wctype.h>
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# define STRING_TYPE wchar_t
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#else
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# define STRING_TYPE char
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#endif
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#define INTERNAL(x) INTERNAL1(x)
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#define INTERNAL1(x) __##x##_internal
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FLOAT
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INTERNAL (STRTOF) (nptr, endptr, group)
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const STRING_TYPE *nptr;
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STRING_TYPE **endptr;
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int group;
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{
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return INTERNAL(STRTOF_L) (nptr, endptr, group, _NL_CURRENT_LOCALE);
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}
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#if defined _LIBC
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libc_hidden_def (INTERNAL (STRTOF))
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#endif
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FLOAT
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#ifdef weak_function
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weak_function
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#endif
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STRTOF (nptr, endptr)
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const STRING_TYPE *nptr;
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STRING_TYPE **endptr;
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{
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return INTERNAL(STRTOF_L) (nptr, endptr, 0, _NL_CURRENT_LOCALE);
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}
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#if defined _LIBC
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libc_hidden_def (STRTOF)
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#endif
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#ifdef LONG_DOUBLE_COMPAT
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# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
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# ifdef USE_WIDE_CHAR
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compat_symbol (libc, wcstod, wcstold, GLIBC_2_0);
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compat_symbol (libc, __wcstod_internal, __wcstold_internal, GLIBC_2_0);
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# else
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compat_symbol (libc, strtod, strtold, GLIBC_2_0);
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compat_symbol (libc, __strtod_internal, __strtold_internal, GLIBC_2_0);
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# endif
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# endif
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#endif
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