Lukas Zilka | 21d8c98 | 2018-01-24 11:11:20 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Lukas Zilka | b23e212 | 2018-02-09 10:25:19 +0100 | [diff] [blame] | 17 | #ifndef LIBTEXTCLASSIFIER_STRIP_UNPAIRED_BRACKETS_H_ |
| 18 | #define LIBTEXTCLASSIFIER_STRIP_UNPAIRED_BRACKETS_H_ |
Lukas Zilka | 21d8c98 | 2018-01-24 11:11:20 +0100 | [diff] [blame] | 19 | |
| 20 | #include <string> |
| 21 | |
| 22 | #include "types.h" |
| 23 | #include "util/utf8/unilib.h" |
| 24 | |
| 25 | namespace libtextclassifier2 { |
| 26 | // If the first or the last codepoint of the given span is a bracket, the |
| 27 | // bracket is stripped if the span does not contain its corresponding paired |
| 28 | // version. |
| 29 | CodepointSpan StripUnpairedBrackets(const std::string& context, |
| 30 | CodepointSpan span, const UniLib& unilib); |
Lukas Zilka | b23e212 | 2018-02-09 10:25:19 +0100 | [diff] [blame] | 31 | |
| 32 | // Same as above but takes UnicodeText instance directly. |
| 33 | CodepointSpan StripUnpairedBrackets(const UnicodeText& context_unicode, |
| 34 | CodepointSpan span, const UniLib& unilib); |
| 35 | |
Lukas Zilka | 21d8c98 | 2018-01-24 11:11:20 +0100 | [diff] [blame] | 36 | } // namespace libtextclassifier2 |
| 37 | |
Lukas Zilka | b23e212 | 2018-02-09 10:25:19 +0100 | [diff] [blame] | 38 | #endif // LIBTEXTCLASSIFIER_STRIP_UNPAIRED_BRACKETS_H_ |