| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef LIBTEXTCLASSIFIER_STRIP_UNPAIRED_BRACKETS_H_ |
| #define LIBTEXTCLASSIFIER_STRIP_UNPAIRED_BRACKETS_H_ |
| |
| #include <string> |
| |
| #include "types.h" |
| #include "util/utf8/unilib.h" |
| |
| namespace libtextclassifier2 { |
| // If the first or the last codepoint of the given span is a bracket, the |
| // bracket is stripped if the span does not contain its corresponding paired |
| // version. |
| CodepointSpan StripUnpairedBrackets(const std::string& context, |
| CodepointSpan span, const UniLib& unilib); |
| |
| // Same as above but takes UnicodeText instance directly. |
| CodepointSpan StripUnpairedBrackets(const UnicodeText& context_unicode, |
| CodepointSpan span, const UniLib& unilib); |
| |
| } // namespace libtextclassifier2 |
| |
| #endif // LIBTEXTCLASSIFIER_STRIP_UNPAIRED_BRACKETS_H_ |