diff options
Diffstat (limited to 'base/i18n/case_conversion.cc')
-rw-r--r-- | base/i18n/case_conversion.cc | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/base/i18n/case_conversion.cc b/base/i18n/case_conversion.cc new file mode 100644 index 0000000..2dedade --- /dev/null +++ b/base/i18n/case_conversion.cc @@ -0,0 +1,34 @@ +// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "base/i18n/case_conversion.h" + +#include "base/utf_string_conversions.h" +#include "unicode/unistr.h" + +namespace base { +namespace i18n { + +string16 ToLower(const string16& string) { + icu::UnicodeString unicode_string(string.c_str(), string.size()); + unicode_string.toLower(); + return string16(unicode_string.getBuffer(), unicode_string.length()); +} + +std::wstring WideToLower(const std::wstring& string) { + return UTF16ToWide(ToLower(WideToUTF16(string))); +} + +string16 ToUpper(const string16& string) { + icu::UnicodeString unicode_string(string.c_str(), string.size()); + unicode_string.toUpper(); + return string16(unicode_string.getBuffer(), unicode_string.length()); +} + +std::wstring WideToUpper(const std::wstring& string) { + return UTF16ToWide(ToUpper(WideToUTF16(string))); +} + +} // namespace i18n +} // namespace base |