30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/i18n/string_compare.h"
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#include "base/logging.h"
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#include "base/strings/utf_string_conversions.h"
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#include "third_party/icu/source/common/unicode/unistr.h"
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namespace base {
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namespace i18n {
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// Compares the character data stored in two different string16 strings by
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// specified Collator instance.
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UCollationResult CompareString16WithCollator(const icu::Collator& collator,
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StringPiece16 lhs,
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StringPiece16 rhs) {
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UErrorCode error = U_ZERO_ERROR;
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UCollationResult result = collator.compare(
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icu::UnicodeString(FALSE, lhs.data(), static_cast<int>(lhs.length())),
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icu::UnicodeString(FALSE, rhs.data(), static_cast<int>(rhs.length())),
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error);
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DCHECK(U_SUCCESS(error));
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return result;
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}
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} // namespace i18n
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} // namespace base
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