libcxx/include/__support/xlocale/__strtonum_fallback.h

   1 // -*- C++ -*-
   2 //===-----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9 // These are reimplementations of some extended locale functions ( *_l ) that
  10 // aren't part of POSIX.  They are widely available though (GLIBC, BSD, maybe
  11 // others).  The unifying aspect in this case is that all of these functions
  12 // convert strings to some numeric type.
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef _LIBCPP___SUPPORT_XLOCALE_STRTONUM_FALLBACK_H
  16 #define _LIBCPP___SUPPORT_XLOCALE_STRTONUM_FALLBACK_H
  17
  18 #include <__config>
  19 #include <stdlib.h>
  20
  21 #if _LIBCPP_HAS_WIDE_CHARACTERS
  22 #  include <wchar.h>
  23 #endif
  24
  25 inline _LIBCPP_HIDE_FROM_ABI float strtof_l(const char* __nptr, char** __endptr, locale_t) {
  26   return ::strtof(__nptr, __endptr);
  27 }
  28
  29 inline _LIBCPP_HIDE_FROM_ABI double strtod_l(const char* __nptr, char** __endptr, locale_t) {
  30   return ::strtod(__nptr, __endptr);
  31 }
  32
  33 inline _LIBCPP_HIDE_FROM_ABI long double strtold_l(const char* __nptr, char** __endptr, locale_t) {
  34   return ::strtold(__nptr, __endptr);
  35 }
  36
  37 inline _LIBCPP_HIDE_FROM_ABI long long strtoll_l(const char* __nptr, char** __endptr, int __base, locale_t) {
  38   return ::strtoll(__nptr, __endptr, __base);
  39 }
  40
  41 inline _LIBCPP_HIDE_FROM_ABI unsigned long long strtoull_l(const char* __nptr, char** __endptr, int __base, locale_t) {
  42   return ::strtoull(__nptr, __endptr, __base);
  43 }
  44
  45 #endif // _LIBCPP___SUPPORT_XLOCALE_STRTONUM_FALLBACK_H