Index: trunk/src/third_party/libaddressinput/chromium/string_compare.cc |
=================================================================== |
--- trunk/src/third_party/libaddressinput/chromium/string_compare.cc (revision 282731) |
+++ trunk/src/third_party/libaddressinput/chromium/string_compare.cc (working copy) |
@@ -1,69 +0,0 @@ |
-// Copyright 2014 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 "third_party/libaddressinput/src/cpp/src/util/string_compare.h" |
- |
-#include "base/basictypes.h" |
-#include "base/lazy_instance.h" |
-#include "base/logging.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "third_party/icu/source/i18n/unicode/coll.h" |
- |
-namespace i18n { |
-namespace addressinput { |
- |
-namespace { |
- |
-class IcuStringComparer { |
- public: |
- IcuStringComparer() { |
- UErrorCode error_code = U_ZERO_ERROR; |
- collator_.reset( |
- icu::Collator::createInstance(icu::Locale::getRoot(), error_code)); |
- DCHECK(U_SUCCESS(error_code)); |
- collator_->setStrength(icu::Collator::PRIMARY); |
- } |
- |
- ~IcuStringComparer() {} |
- |
- int Compare(const std::string& a, const std::string& b) const { |
- UErrorCode error_code = U_ZERO_ERROR; |
- int result = collator_->compareUTF8(a, b, error_code); |
- DCHECK(U_SUCCESS(error_code)); |
- return result; |
- } |
- |
- private: |
- // ::scoped_ptr is from "base/memory/scoped_ptr.h", which does not interfere |
- // with ::i18n::addressinput::scoped_ptr from |
- // <libaddressinput/util/scoped_ptr.h>. |
- ::scoped_ptr<icu::Collator> collator_; |
- |
- DISALLOW_COPY_AND_ASSIGN(IcuStringComparer); |
-}; |
- |
-static base::LazyInstance<IcuStringComparer> g_comparer = |
- LAZY_INSTANCE_INITIALIZER; |
- |
-} // namespace |
- |
-// Dummy required for scoped_ptr<Impl>. |
-class StringCompare::Impl {}; |
- |
-StringCompare::StringCompare() {} |
- |
-StringCompare::~StringCompare() {} |
- |
-bool StringCompare::NaturalEquals(const std::string& a, |
- const std::string& b) const { |
- return g_comparer.Get().Compare(a, b) == 0; |
-} |
- |
-bool StringCompare::NaturalLess(const std::string& a, |
- const std::string& b) const { |
- return g_comparer.Get().Compare(a, b) < 0; |
-} |
- |
-} // namespace addressinput |
-} // namespace i18n |