libcxx/include/__support/android/locale_bionic.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
  10 #ifndef _LIBCPP___SUPPORT_ANDROID_LOCALE_BIONIC_H
  11 #define _LIBCPP___SUPPORT_ANDROID_LOCALE_BIONIC_H
  12
  13 #if defined(__BIONIC__)
  14
  15 #ifdef __cplusplus
  16 extern "C" {
  17 #endif
  18
  19 #include <stdlib.h>
  20 #include <xlocale.h>
  21
  22 #ifdef __cplusplus
  23 }
  24 #endif
  25
  26 #if defined(__ANDROID__)
  27
  28 #include <android/api-level.h>
  29 #if __ANDROID_API__ < 21
  30 #include <__support/xlocale/__posix_l_fallback.h>
  31 #endif
  32
  33 // If we do not have this header, we are in a platform build rather than an NDK
  34 // build, which will always be at least as new as the ToT NDK, in which case we
  35 // don't need any of the inlines below since libc provides them.
  36 #if __has_include(<android/ndk-version.h>)
  37 #include <android/ndk-version.h>
  38 // In NDK versions later than 16, locale-aware functions are provided by
  39 // legacy_stdlib_inlines.h
  40 #if __NDK_MAJOR__ <= 16
  41 #if __ANDROID_API__ < 21
  42 #include <__support/xlocale/__strtonum_fallback.h>
  43 #elif __ANDROID_API__ < 26
  44
  45 #if defined(__cplusplus)
  46 extern "C" {
  47 #endif
  48
  49 inline _LIBCPP_HIDE_FROM_ABI_C float strtof_l(const char* __nptr, char** __endptr, locale_t) {
  50   return ::strtof(__nptr, __endptr);
  51 }
  52
  53 inline _LIBCPP_HIDE_FROM_ABI_C double strtod_l(const char* __nptr, char** __endptr, locale_t) {
  54   return ::strtod(__nptr, __endptr);
  55 }
  56
  57 inline _LIBCPP_HIDE_FROM_ABI_C long strtol_l(const char* __nptr, char** __endptr, int __base, locale_t) {
  58   return ::strtol(__nptr, __endptr, __base);
  59 }
  60
  61 #if defined(__cplusplus)
  62 }
  63 #endif
  64
  65 #endif // __ANDROID_API__ < 26
  66
  67 #endif // __NDK_MAJOR__ <= 16
  68 #endif // __has_include(<android/ndk-version.h>)
  69 #endif // defined(__ANDROID__)
  70
  71 #endif // defined(__BIONIC__)
  72 #endif // _LIBCPP___SUPPORT_ANDROID_LOCALE_BIONIC_H