static void ReadString(ref FastStream fs)
{
var isEmpty = fs.Slice(1)[0] == 1;
if (isEmpty)
{
fs.Push(String.Empty);
return;
}
var length = (int)fs.Slice(1)[0];
if (length == 255)
{
length = BitConverter.ToInt32(fs.Slice(sizeof(int)));
}
Span <char> str = stackalloc char[length];
var slice = str;
var diff = fs._ptr + length - fs._read;
while (diff > 0)
{
length = diff;
Utf8.ToUtf16(fs._span.Slice(fs._ptr), slice, out _, out var written);
slice = slice.Slice(written);
fs.HotSwap();
diff = fs._ptr + length - fs._read;
}
{
Utf8.ToUtf16(fs.Slice(length), slice, out _, out var written);
fs.Push(new string(str));
}
}
