llvm/libcxx/include/__locale_dir/locale_base_api/android.h

// -*- C++ -*-
//===-----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP___LOCALE_LOCALE_BASE_API_ANDROID_H
#define _LIBCPP___LOCALE_LOCALE_BASE_API_ANDROID_H

#include <stdlib.h>

// FIXME: Is this actually required?
extern "C" {
#include <xlocale.h>
}

#include <android/api-level.h>
#if __ANDROID_API__ < 21
#  include <__support/xlocale/__posix_l_fallback.h>
#endif

// If we do not have this header, we are in a platform build rather than an NDK
// build, which will always be at least as new as the ToT NDK, in which case we
// don't need any of the inlines below since libc provides them.
#if __has_include(<android/ndk-version.h>)
#  include <android/ndk-version.h>
// In NDK versions later than 16, locale-aware functions are provided by
// legacy_stdlib_inlines.h
#  if __NDK_MAJOR__ <= 16
#    if __ANDROID_API__ < 21
#      include <__support/xlocale/__strtonum_fallback.h>
#    elif __ANDROID_API__ < 26

inline _LIBCPP_HIDE_FROM_ABI float strtof_l(const char* __nptr, char** __endptr, locale_t) {
  return ::strtof(__nptr, __endptr);
}

inline _LIBCPP_HIDE_FROM_ABI double strtod_l(const char* __nptr, char** __endptr, locale_t) {
  return ::strtod(__nptr, __endptr);
}

#    endif // __ANDROID_API__ < 26

#  endif // __NDK_MAJOR__ <= 16
#endif   // __has_include(<android/ndk-version.h>)

#endif // _LIBCPP___LOCALE_LOCALE_BASE_API_ANDROID_H