private SearchResult Convert(byte[] dict, WordIdx idx)
{
var buffer = dict.Skip(idx.DataOffset).Take(idx.DataSize).ToArray();
var result = new SearchResult
{
Word = idx.Word,
Data = System.Text.Encoding.Default.GetString(buffer)
};
return(result);
}
public override int GetHashCode()
{
var hashCode = 1853776200;
hashCode = hashCode * -1521134295 + WordDetailIdx.GetHashCode();
hashCode = hashCode * -1521134295 + WordIdx.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(WordParts);
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(WordMeaning);
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(WordPronounce);
return(hashCode);
}
public override int GetHashCode()
{
var hashCode = 1022877050;
hashCode = hashCode * -1521134295 + LangIdx.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(LangName);
hashCode = hashCode * -1521134295 + TestGroupIdx.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(TestGroupName);
hashCode = hashCode * -1521134295 + TestIdx.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(TestName);
hashCode = hashCode * -1521134295 + TestLevelIdx.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(TestLevelName);
hashCode = hashCode * -1521134295 + WordIdx.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(Word);
hashCode = hashCode * -1521134295 + WordDupNo.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer <List <ClassWordDetail> > .Default.GetHashCode(WordDetailList);
return(hashCode);
}
private async Task <Dictionary <string, WordIdx> > GetWordIdxMap(string path)
{
if (false == File.Exists(path))
{
return(null);
}
var fIdx = File.ReadAllBytes(path);
var buffer = new List <byte>();
var isWord = true;
var isWordDataOffset = false;
var currentWordDataOffset = 0;
var isWordDataOffsetBytesCount = 0;
var isWordDataSize = false;
var currentWordDataSize = 0;
var isWordDataSizeBytesCount = 0;
var currentWord = "";
var isStop = false;
var idxMap = new Dictionary <string, WordIdx>();
foreach (var item in fIdx)
{
if (item == 0 && isWord)
{
currentWord = Encoding.Default.GetString(buffer.ToArray());
isWord = false;
isWordDataOffset = true;
buffer.Clear();
}
else if (isStop)
{
if (item != 0)
{
throw new Exception();
}
isWordDataOffset = true;
isStop = false;
}
else if (isWordDataOffset)
{
isWordDataOffsetBytesCount++;
currentWordDataOffset = currentWordDataOffset * 256 + item;
if (isWordDataOffsetBytesCount == DictIdx.IdxOffsetBits / 32)
{
isWordDataOffset = false;
isWordDataSize = true;
isWordDataOffsetBytesCount = 0;
}
}
else if (isWordDataSize)
{
isWordDataSizeBytesCount++;
currentWordDataSize = currentWordDataSize * 256 + item;
if (isWordDataSizeBytesCount == DictIdx.IdxOffsetBits / 32)
{
isWordDataSize = false;
isWord = true;
isWordDataSizeBytesCount = 0;
var wi = new WordIdx {
Word = currentWord, DataOffset = currentWordDataOffset, DataSize = currentWordDataSize
};
// System.Console.WriteLine(wi);
if (idxMap.ContainsKey(currentWord) == false)
{
idxMap.Add(currentWord, wi);
}
currentWord = ""; currentWordDataOffset = 0; currentWordDataSize = 0;
}
}
else
{
buffer.Add(item);
}
}
return(await Task.FromResult(idxMap));
}
