65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
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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 <cstdio>
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#include "defines.h"
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#include "dictionary/structure/v4/ver4_dict_constants.h"
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#include "dictionary/utils/buffer_with_extendable_buffer.h"
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#include "dictionary/utils/dict_file_writing_utils.h"
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#include "utils/byte_array_view.h"
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namespace latinime {
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class SingleDictContent {
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public:
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SingleDictContent(const ReadWriteByteArrayView buffer)
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: mExpandableContentBuffer(buffer,
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BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {}
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SingleDictContent()
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: mExpandableContentBuffer(Ver4DictConstants::MAX_DICTIONARY_SIZE) {}
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virtual ~SingleDictContent() {}
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bool isNearSizeLimit() const {
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return mExpandableContentBuffer.isNearSizeLimit();
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}
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protected:
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BufferWithExtendableBuffer *getWritableBuffer() {
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return &mExpandableContentBuffer;
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}
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const BufferWithExtendableBuffer *getBuffer() const {
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return &mExpandableContentBuffer;
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}
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bool flush(FILE *const file) const {
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return DictFileWritingUtils::writeBufferToFileTail(file, &mExpandableContentBuffer);
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}
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private:
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DISALLOW_COPY_AND_ASSIGN(SingleDictContent);
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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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