public LinesReader(Stream stream, char[] buffer = null)
{
try
{
if (buffer is null)
{
m_buffer = ArrayPool <char> .Shared.Rent(1024 * 32);
m_bufferCreated = true;
}
else
{
m_buffer = buffer;
}
m_rdr = new StreamReader(stream);
}
catch
{
if (m_rdr != null)
{
DisposeUtils.Dispose(ref m_rdr);
}
if (m_bufferCreated == true && m_buffer != null)
{
ArrayPool <char> .Shared.Return(m_buffer);
}
m_bufferCreated = false;
m_buffer = null;
throw;
}
}
public LinesReader(string filename, char[] buffer = null)
{
try
{
if (buffer is null)
{
m_buffer = ArrayPool <char> .Shared.Rent(1024 * 32);
m_bufferCreated = true;
}
else
{
m_buffer = buffer;
}
var fs = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);
m_rdr = new StreamReader(fs);
}
catch
{
if (m_rdr != null)
{
DisposeUtils.Dispose(ref m_rdr);
}
if (m_bufferCreated == true && m_buffer != null)
{
ArrayPool <char> .Shared.Return(m_buffer);
}
m_buffer = null;
throw;
}
}
public void Dispose()
{
if (m_rdr != null)
{
DisposeUtils.Dispose(ref m_rdr);
}
if (m_bufferCreated == true)
{
var buf = m_buffer;
m_buffer = null;
if (buf != null)
{
ArrayPool <char> .Shared.Return(buf);
}
}
}
