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// 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
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