void Reset()
{
if (fallback_buffer != null)
{
fallback_buffer.Reset();
}
}
// for GetChars()
static unsafe void Fallback (object provider, ref DecoderFallbackBuffer buffer, ref byte[] bufferArg, byte* bytes, long byteIndex, uint size, char* chars, ref int charIndex)
{
if (buffer == null) {
var fallback = provider as DecoderFallback;
if (fallback != null)
buffer = fallback.CreateFallbackBuffer ();
else
buffer = ((Decoder) provider).FallbackBuffer;
}
if (bufferArg == null)
bufferArg = new byte [1];
for (int i = 0; i < size; i++) {
bufferArg [0] = bytes [byteIndex + i];
buffer.Fallback (bufferArg, 0);
while (buffer.Remaining > 0)
chars [charIndex++] = buffer.GetNextChar ();
buffer.Reset ();
}
}
// for GetCharCount()
static unsafe int Fallback (object provider, ref DecoderFallbackBuffer buffer, ref byte[] bufferArg, byte* bytes, long index, uint size)
{
if (buffer == null) {
var fallback = provider as DecoderFallback;
if (fallback != null)
buffer = fallback.CreateFallbackBuffer ();
else
buffer = ((Decoder) provider).FallbackBuffer;
}
if (bufferArg == null)
bufferArg = new byte [1];
int ret = 0;
for (int i = 0; i < size; i++) {
bufferArg [0] = bytes [(int) index + i];
buffer.Fallback (bufferArg, 0);
ret += buffer.Remaining;
buffer.Reset ();
}
return ret;
}
