| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef MOZC_CONVERTER_SEGMENTER_H_ |
| #define MOZC_CONVERTER_SEGMENTER_H_ |
| |
| #include "base/port.h" |
| |
| namespace mozc { |
| |
| class DataManagerInterface; |
| struct Node; |
| struct BoundaryData; |
| |
| class Segmenter { |
| public: |
| static Segmenter *CreateFromDataManager( |
| const DataManagerInterface &data_manager); |
| |
| // This class does not take the ownership of pointer parameters. |
| Segmenter(size_t l_num_elements, size_t r_num_elements, |
| const uint16 *l_table, const uint16 *r_table, |
| size_t bitarray_num_bytes, const char *bitarray_data, |
| const BoundaryData *boundary_data); |
| ~Segmenter(); |
| |
| bool IsBoundary(const Node &lnode, const Node &rnode, |
| bool is_single_segment) const; |
| |
| bool IsBoundary(uint16 rid, uint16 lid) const; |
| |
| int32 GetPrefixPenalty(uint16 lid) const; |
| |
| int32 GetSuffixPenalty(uint16 rid) const; |
| |
| private: |
| const size_t l_num_elements_; |
| const size_t r_num_elements_; |
| const uint16 *l_table_; |
| const uint16 *r_table_; |
| const size_t bitarray_num_bytes_; |
| const char *bitarray_data_; |
| const BoundaryData *boundary_data_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Segmenter); |
| }; |
| |
| } // namespace mozc |
| |
| #endif // MOZC_CONVERTER_SEGMENTER_H_ |