1 /*
2 * Copyright (C) 2011 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 #ifndef LATINIME_CORRECTION_STATE_H
18 #define LATINIME_CORRECTION_STATE_H
19
20 #include <stdint.h>
21
22 #include "defines.h"
23
24 namespace latinime {
25
26 struct CorrectionState {
27 int mParentIndex;
28 int mSiblingPos;
29 uint16_t mChildCount;
30 uint8_t mInputIndex;
31
32 uint8_t mEquivalentCharCount;
33 uint8_t mProximityCount;
34 uint8_t mTransposedCount;
35 uint8_t mExcessiveCount;
36 uint8_t mSkippedCount;
37
38 int8_t mTransposedPos;
39 int8_t mExcessivePos;
40 int8_t mSkipPos; // should be signed
41
42 // TODO: int?
43 bool mLastCharExceeded;
44
45 bool mMatching;
46 bool mTransposing;
47 bool mExceeding;
48 bool mSkipping;
49 bool mProximityMatching;
50 bool mAdditionalProximityMatching;
51
52 bool mNeedsToTraverseAllNodes;
53 };
54
initCorrectionState(CorrectionState * state,const int rootPos,const uint16_t childCount,const bool traverseAll)55 inline static void initCorrectionState(CorrectionState *state, const int rootPos,
56 const uint16_t childCount, const bool traverseAll) {
57 state->mParentIndex = -1;
58 state->mChildCount = childCount;
59 state->mInputIndex = 0;
60 state->mSiblingPos = rootPos;
61 state->mNeedsToTraverseAllNodes = traverseAll;
62
63 state->mTransposedPos = -1;
64 state->mExcessivePos = -1;
65 state->mSkipPos = -1;
66
67 state->mEquivalentCharCount = 0;
68 state->mProximityCount = 0;
69 state->mTransposedCount = 0;
70 state->mExcessiveCount = 0;
71 state->mSkippedCount = 0;
72
73 state->mLastCharExceeded = false;
74
75 state->mMatching = false;
76 state->mProximityMatching = false;
77 state->mTransposing = false;
78 state->mExceeding = false;
79 state->mSkipping = false;
80 state->mAdditionalProximityMatching = false;
81 }
82 } // namespace latinime
83 #endif // LATINIME_CORRECTION_STATE_H
84