1/*
2 * Copyright (C) 2013, 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
17/*
18 * !!!!! DO NOT EDIT THIS FILE !!!!!
19 *
20 * This file was generated from
21 *   suggest/policyimpl/dictionary/structure/v4/content/shortcut_dict_content.h
22 */
23
24#ifndef LATINIME_BACKWARD_V402_SHORTCUT_DICT_CONTENT_H
25#define LATINIME_BACKWARD_V402_SHORTCUT_DICT_CONTENT_H
26
27#include "defines.h"
28#include "suggest/policyimpl/dictionary/structure/backward/v402/content/sparse_table_dict_content.h"
29#include "suggest/policyimpl/dictionary/structure/backward/v402/content/terminal_position_lookup_table.h"
30#include "suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.h"
31
32namespace latinime {
33namespace backward {
34namespace v402 {
35
36class ShortcutDictContent : public SparseTableDictContent {
37 public:
38    ShortcutDictContent(const char *const dictPath, const bool isUpdatable)
39            : SparseTableDictContent(dictPath,
40                      Ver4DictConstants::SHORTCUT_LOOKUP_TABLE_FILE_EXTENSION,
41                      Ver4DictConstants::SHORTCUT_CONTENT_TABLE_FILE_EXTENSION,
42                      Ver4DictConstants::SHORTCUT_FILE_EXTENSION, isUpdatable,
43                      Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_BLOCK_SIZE,
44                      Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_DATA_SIZE) {}
45
46    ShortcutDictContent()
47            : SparseTableDictContent(Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_BLOCK_SIZE,
48                      Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_DATA_SIZE) {}
49
50    void getShortcutEntry(const int maxCodePointCount, int *const outCodePoint,
51            int *const outCodePointCount, int *const outProbability, bool *const outhasNext,
52            const int shortcutEntryPos) {
53        int readingPos = shortcutEntryPos;
54        return getShortcutEntryAndAdvancePosition(maxCodePointCount, outCodePoint,
55                outCodePointCount, outProbability, outhasNext, &readingPos);
56    }
57
58    void getShortcutEntryAndAdvancePosition(const int maxCodePointCount,
59            int *const outCodePoint, int *const outCodePointCount, int *const outProbability,
60            bool *const outhasNext, int *const shortcutEntryPos) const;
61
62   // Returns head position of shortcut list for a PtNode specified by terminalId.
63   int getShortcutListHeadPos(const int terminalId) const;
64
65   bool flushToFile(const char *const dictPath) const;
66
67   bool runGC(const TerminalPositionLookupTable::TerminalIdMap *const terminalIdMap,
68           const ShortcutDictContent *const originalShortcutDictContent);
69
70   bool createNewShortcutList(const int terminalId);
71
72   bool copyShortcutList(const int shortcutListPos, const int toPos);
73
74   bool setProbability(const int probability, const int shortcutEntryPos);
75
76   bool writeShortcutEntry(const int *const codePoint, const int codePointCount,
77           const int probability, const bool hasNext, const int shortcutEntryPos) {
78       int writingPos = shortcutEntryPos;
79       return writeShortcutEntryAndAdvancePosition(codePoint, codePointCount, probability,
80               hasNext, &writingPos);
81   }
82
83   bool writeShortcutEntryAndAdvancePosition(const int *const codePoint,
84           const int codePointCount, const int probability, const bool hasNext,
85           int *const shortcutEntryPos);
86
87   int findShortcutEntryAndGetPos(const int shortcutListPos,
88           const int *const targetCodePointsToFind, const int codePointCount) const;
89
90 private:
91    DISALLOW_COPY_AND_ASSIGN(ShortcutDictContent);
92
93    bool copyShortcutListFromDictContent(const int shortcutListPos,
94            const ShortcutDictContent *const sourceShortcutDictContent, const int toPos);
95
96    int createAndGetShortcutFlags(const int probability, const bool hasNext) const;
97};
98} // namespace v402
99} // namespace backward
100} // namespace latinime
101#endif /* LATINIME_BACKWARD_V402_SHORTCUT_DICT_CONTENT_H */
102