base/i18n/unicodestring.h

   1 // Copyright (c) 2017 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_I18N_UNICODESTRING_H_
   6 #define BASE_I18N_UNICODESTRING_H_
   7
   8 #include "base/strings/string16.h"
   9 #include "third_party/icu/source/common/unicode/unistr.h"
  10 #include "third_party/icu/source/common/unicode/uvernum.h"
  11
  12 #if U_ICU_VERSION_MAJOR_NUM >= 59
  13 #include "third_party/icu/source/common/unicode/char16ptr.h"
  14 #endif
  15
  16 namespace base {
  17 namespace i18n {
  18
  19 inline string16 UnicodeStringToString16(const icu::UnicodeString& unistr) {
  20 #if U_ICU_VERSION_MAJOR_NUM >= 59
  21   return base::string16(icu::toUCharPtr(unistr.getBuffer()),
  22                         static_cast<size_t>(unistr.length()));
  23 #else
  24   return base::string16(unistr.getBuffer(),
  25                         static_cast<size_t>(unistr.length()));
  26 #endif
  27 }
  28
  29 }  // namespace i18n
  30 }  // namespace base
  31
  32 #endif  // BASE_UNICODESTRING_H_