public static void __hx_ctor_decode_bit_reader_BrotliBitReader(global::decode.bit_reader.BrotliBitReader __hx_this)
{
unchecked {
__hx_this.buf_off = 0;
{
uint[] this1 = null;
this1 = new uint[8320];
__hx_this.buf_ = ((uint[])(this1));
}
}
}
public static bool BrotliReadMoreInput(global::decode.bit_reader.BrotliBitReader br)
{
unchecked {
if (((bool)((br.bit_end_pos_ > 256))))
{
return(true);
}
else if ((br.eos_ > 0))
{
return((bool)((br.bit_pos_ <= br.bit_end_pos_)));
}
else
{
uint[] dst = br.buf_ptr_;
int dst_off = br.buf_ptr_off;
int bytes_read = global::decode.Streams.BrotliRead(br.input_, dst, (dst_off + br.tmp_bytes_read_), (4096 - br.tmp_bytes_read_));
if ((bytes_read < 0))
{
return(false);
}
bytes_read += br.tmp_bytes_read_;
br.tmp_bytes_read_ = 0;
if ((bytes_read < 4096))
{
if ((br.finish_ <= 0))
{
br.tmp_bytes_read_ = bytes_read;
return(false);
}
br.eos_ = 1;
global::DefaultFunctions.memset_UInt(dst, (dst_off + bytes_read), ((uint)(0)), 32);
}
if ((dst_off == br.buf_off))
{
global::DefaultFunctions.memcpy_UInt(br.buf_, (br.buf_off + 8192), br.buf_, br.buf_off, 32);
br.buf_ptr_ = br.buf_;
br.buf_ptr_off = (br.buf_off + 4096);
}
else
{
br.buf_ptr_ = br.buf_;
br.buf_ptr_off = br.buf_off;
}
br.bit_end_pos_ = ((uint)((br.bit_end_pos_ + ((bytes_read << 3)))));
return(true);
}
}
}
public static void ShiftBytes32(global::decode.bit_reader.BrotliBitReader br)
{
unchecked {
while (((bool)((br.bit_pos_ >= 8))))
{
br.val_ = ((uint)(((uint)((((uint)(br.val_)) >> 8)))));
br.val_ = ((uint)((br.val_ | ((uint)((((uint[])(br.buf_))[((int)(((uint)((br.pos_ & 8191)))))] * ((int)(global::System.Math.Pow(((double)(2)), ((double)(24)))))))))));
++br.pos_;
br.bit_pos_ = ((uint)((br.bit_pos_ - 8)));
br.bit_end_pos_ = ((uint)((br.bit_end_pos_ - 8)));
}
}
}
public static void BrotliInitBitReader(global::decode.bit_reader.BrotliBitReader br, global::decode.streams.BrotliInput input, int finish)
{
br.finish_ = finish;
br.tmp_bytes_read_ = 0;
br.buf_ptr_ = br.buf_;
br.buf_ptr_off = br.buf_off;
br.input_ = input;
br.val_ = ((uint)(0));
br.pos_ = ((uint)(0));
br.bit_pos_ = ((uint)(0));
br.bit_end_pos_ = ((uint)(0));
br.eos_ = 0;
}
public static uint BrotliReadBits(global::decode.bit_reader.BrotliBitReader br, int n_bits)
{
unchecked {
uint val = default(uint);
if (((bool)((((uint)((32 - br.bit_pos_))) < n_bits))))
{
global::decode.BitReader.BrotliFillBitWindow(br);
}
val = ((uint)((((uint)(((uint)((((uint)(br.val_)) >> ((int)(br.bit_pos_))))))) & global::decode.BitReader.BitMask(n_bits))));
br.bit_pos_ = ((uint)((br.bit_pos_ + n_bits)));
return(val);
}
}
public static bool BrotliWarmupBitReader(global::decode.bit_reader.BrotliBitReader br)
{
unchecked {
if (!(global::decode.BitReader.BrotliReadMoreInput(br)))
{
return(false);
}
{
int _g = 0;
while ((_g < 4))
{
br.val_ = ((uint)((br.val_ | ((uint)((((uint[])(br.buf_))[((int)(br.pos_))] << (8 * _g++)))))));
++br.pos_;
}
}
return((bool)((br.bit_end_pos_ > 0)));
}
}
public static void BrotliFillBitWindow(global::decode.bit_reader.BrotliBitReader br)
{
global::decode.BitReader.ShiftBytes32(br);
}
