LatinIME/native/jni/src/dictionary/structure/v4/content/single_dict_content.h

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1.9 KiB
C++

/*
* Copyright (C) 2013, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LATINIME_SINGLE_DICT_CONTENT_H
#define LATINIME_SINGLE_DICT_CONTENT_H
#include <cstdio>
#include "defines.h"
#include "dictionary/structure/v4/ver4_dict_constants.h"
#include "dictionary/utils/buffer_with_extendable_buffer.h"
#include "dictionary/utils/dict_file_writing_utils.h"
#include "utils/byte_array_view.h"
namespace latinime {
class SingleDictContent {
public:
SingleDictContent(const ReadWriteByteArrayView buffer)
: mExpandableContentBuffer(buffer,
BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {}
SingleDictContent()
: mExpandableContentBuffer(Ver4DictConstants::MAX_DICTIONARY_SIZE) {}
virtual ~SingleDictContent() {}
bool isNearSizeLimit() const {
return mExpandableContentBuffer.isNearSizeLimit();
}
protected:
BufferWithExtendableBuffer *getWritableBuffer() {
return &mExpandableContentBuffer;
}
const BufferWithExtendableBuffer *getBuffer() const {
return &mExpandableContentBuffer;
}
bool flush(FILE *const file) const {
return DictFileWritingUtils::writeBufferToFileTail(file, &mExpandableContentBuffer);
}
private:
DISALLOW_COPY_AND_ASSIGN(SingleDictContent);
BufferWithExtendableBuffer mExpandableContentBuffer;
};
} // namespace latinime
#endif /* LATINIME_SINGLE_DICT_CONTENT_H */