1 // Copyright (C) 2014 Google Inc.
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
15 #ifndef I18N_ADDRESSINPUT_UTIL_CANONICALIZE_STRING_H_
16 #define I18N_ADDRESSINPUT_UTIL_CANONICALIZE_STRING_H_
18 #include <libaddressinput/util/scoped_ptr.h>
23 namespace addressinput {
25 class StringCanonicalizer {
27 static scoped_ptr<StringCanonicalizer> Build();
29 virtual ~StringCanonicalizer() {}
31 // Returns |original| string modified to enable loose comparisons and sorting.
32 virtual std::string CanonicalizeString(const std::string& original) = 0;
35 } // namespace addressinput
38 #endif // I18N_ADDRESSINPUT_UTIL_CANONICALIZE_STRING_H_