/// <summary>
/// 中文分词词语集合写入文本文件
/// </summary>
private unsafe static void writeTxtFile()
{
string[] words = Words;
using (TmphUnmanagedStream wordStream = new TmphUnmanagedStream())
{
*(int*)wordStream.Data = words.Length;
wordStream.Unsafer.AddLength(sizeof(int));
foreach (string word in words)
{
wordStream.Write(word);
wordStream.Write((char)0);
}
TmphSubArray<byte> data = IO.Compression.TmphStream.Deflate.GetCompress(wordStream.GetArray(), 0);
using (FileStream fileStream = new FileStream(Laurent.Lee.CLB.Config.TmphSearch.Default.WordTxtFileName, FileMode.Create, FileAccess.Write, FileShare.None))
{
fileStream.Write(data.Array, data.StartIndex, data.Count);
}
}
}
/// <summary>
/// 获取解压数据
/// </summary>
/// <returns>解压数据</returns>
public unsafe TmphSubArray<byte> Get(TmphMemoryPool memoryPool)
{
if (memoryPool == null)
{
var data = TmphUnmanagedPool.StreamBuffers.Get();
try
{
using (dataStream = new TmphUnmanagedStream(data.Byte, TmphUnmanagedPool.StreamBuffers.Size))
{
get();
return new TmphSubArray<byte>(dataStream.GetArray());
}
}
finally
{
TmphUnmanagedPool.StreamBuffers.Push(ref data);
}
}
else
{
var data = memoryPool.Get();
try
{
fixed (byte* dataFixed = data)
{
using (dataStream = new TmphUnmanagedStream(dataFixed, data.Length))
{
get();
if (dataStream.Data == dataFixed)
{
var TmphBuffer = data;
data = null;
return TmphSubArray<byte>.Unsafe(TmphBuffer, 0, dataStream.Length);
}
return new TmphSubArray<byte>(dataStream.GetArray());
}
}
}
finally
{
memoryPool.Push(ref data);
}
}
}