am 1e34cc16: Introduce DictContent for ver4 dict.
* commit '1e34cc16981f9a0d6ae7a489c3786fd40225c4e2': Introduce DictContent for ver4 dict.main
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1c4d5c351c
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/*
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* Copyright (C) 2013, 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_DICT_CONTENT_H
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#define LATINIME_DICT_CONTENT_H
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#include "defines.h"
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namespace latinime {
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class DictContent {
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public:
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virtual ~DictContent() {}
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virtual bool isValid() const = 0;
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protected:
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DictContent() {}
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private:
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DISALLOW_COPY_AND_ASSIGN(DictContent);
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};
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} // namespace latinime
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#endif /* LATINIME_DICT_CONTENT_H */
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/*
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* Copyright (C) 2013, 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_SINGLE_DICT_CONTENT_H
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#define LATINIME_SINGLE_DICT_CONTENT_H
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#include "defines.h"
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#include "suggest/policyimpl/dictionary/structure/v4/content/dict_content.h"
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#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
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#include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h"
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namespace latinime {
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class SingleDictContent : public DictContent {
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public:
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SingleDictContent(const char *const dictDirPath, const char *const contentFileName,
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const bool isUpdatable)
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: mMmappedBuffer(MmappedBuffer::openBuffer(dictDirPath, contentFileName, isUpdatable)),
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mExpandableContentBuffer(mMmappedBuffer.get() ? mMmappedBuffer.get()->getBuffer() : 0,
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mMmappedBuffer.get() ? mMmappedBuffer.get()->getBufferSize() : 0,
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BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {}
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virtual ~SingleDictContent() {}
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virtual bool isValid() const {
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return mMmappedBuffer.get() != 0;
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}
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private:
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DISALLOW_IMPLICIT_CONSTRUCTORS(SingleDictContent);
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const MmappedBuffer::MmappedBufferPtr mMmappedBuffer;
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BufferWithExtendableBuffer mExpandableContentBuffer;
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};
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} // namespace latinime
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#endif /* LATINIME_SINGLE_DICT_CONTENT_H */
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/*
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* Copyright (C) 2013, 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_SPARSE_TABLE_DICT_CONTENT_H
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#define LATINIME_SPARSE_TABLE_DICT_CONTENT_H
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#include "defines.h"
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#include "suggest/policyimpl/dictionary/structure/v4/content/dict_content.h"
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#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h"
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#include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h"
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namespace latinime {
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// TODO: Support multiple contents.
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class SparseTableDictContent : public DictContent {
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public:
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AK_FORCE_INLINE SparseTableDictContent(const char *const dictDirPath,
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const char *const lookupTableFileName, const char *const addressTableFileName,
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const char *const contentFileName, const bool isUpdatable)
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: mLookupTableBuffer(
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MmappedBuffer::openBuffer(dictDirPath, lookupTableFileName, isUpdatable)),
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mAddressTableBuffer(
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MmappedBuffer::openBuffer(dictDirPath, addressTableFileName, isUpdatable)),
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mContentBuffer(MmappedBuffer::openBuffer(dictDirPath, contentFileName, isUpdatable)),
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mExpandableLookupTableBuffer(
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mLookupTableBuffer.get() ? mLookupTableBuffer.get()->getBuffer() : 0,
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mLookupTableBuffer.get() ? mLookupTableBuffer.get()->getBufferSize() : 0,
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BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE),
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mExpandableAddressTableBuffer(
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mAddressTableBuffer.get() ? mAddressTableBuffer.get()->getBuffer() : 0,
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mAddressTableBuffer.get() ? mAddressTableBuffer.get()->getBufferSize() : 0,
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BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE),
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mExpandableContentBuffer(mContentBuffer.get() ? mContentBuffer.get()->getBuffer() : 0,
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mContentBuffer.get() ? mContentBuffer.get()->getBufferSize() : 0,
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BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {}
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virtual ~SparseTableDictContent() {}
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virtual bool isValid() const {
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return mLookupTableBuffer.get() != 0 && mAddressTableBuffer.get() != 0
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&& mContentBuffer.get() != 0;
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}
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private:
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DISALLOW_IMPLICIT_CONSTRUCTORS(SparseTableDictContent);
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// TODO: Have sparse table.
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const MmappedBuffer::MmappedBufferPtr mLookupTableBuffer;
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const MmappedBuffer::MmappedBufferPtr mAddressTableBuffer;
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const MmappedBuffer::MmappedBufferPtr mContentBuffer;
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BufferWithExtendableBuffer mExpandableLookupTableBuffer;
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BufferWithExtendableBuffer mExpandableAddressTableBuffer;
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BufferWithExtendableBuffer mExpandableContentBuffer;
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};
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} // namespace latinime
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#endif /* LATINIME_SPARSE_TABLE_DICT_CONTENT_H */
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