62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LATINIME_BINARY_DICTIONARY_SHORTCUT_ITERATOR_H
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#define LATINIME_BINARY_DICTIONARY_SHORTCUT_ITERATOR_H
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#include "defines.h"
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#include "dictionary/interface/dictionary_shortcuts_structure_policy.h"
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namespace latinime {
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class BinaryDictionaryShortcutIterator {
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public:
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BinaryDictionaryShortcutIterator(
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const DictionaryShortcutsStructurePolicy *const shortcutStructurePolicy,
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const int shortcutPos)
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: mShortcutStructurePolicy(shortcutStructurePolicy),
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mPos(shortcutStructurePolicy->getStartPos(shortcutPos)),
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mHasNextShortcutTarget(shortcutPos != NOT_A_DICT_POS) {}
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BinaryDictionaryShortcutIterator(const BinaryDictionaryShortcutIterator &&shortcutIterator) noexcept
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: mShortcutStructurePolicy(shortcutIterator.mShortcutStructurePolicy),
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mPos(shortcutIterator.mPos),
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mHasNextShortcutTarget(shortcutIterator.mHasNextShortcutTarget) {}
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AK_FORCE_INLINE bool hasNextShortcutTarget() const {
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return mHasNextShortcutTarget;
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}
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// Gets the shortcut target itself as an int string and put it to outTarget, put its length
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// to outTargetLength, put whether it is allowlist to outIsWhitelist.
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AK_FORCE_INLINE void nextShortcutTarget(
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const int maxDepth, int *const outTarget, int *const outTargetLength,
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bool *const outIsWhitelist) {
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mShortcutStructurePolicy->getNextShortcut(maxDepth, outTarget, outTargetLength,
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outIsWhitelist, &mHasNextShortcutTarget, &mPos);
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}
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private:
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DISALLOW_DEFAULT_CONSTRUCTOR(BinaryDictionaryShortcutIterator);
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DISALLOW_ASSIGNMENT_OPERATOR(BinaryDictionaryShortcutIterator);
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const DictionaryShortcutsStructurePolicy *const mShortcutStructurePolicy;
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int mPos;
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bool mHasNextShortcutTarget;
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};
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} // namespace latinime
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#endif // LATINIME_BINARY_DICTIONARY_SHORTCUT_ITERATOR_H
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