void ParseBuffer(uint_t count, Stream& source, Builder& target)
{
const std::size_t bufSize = source.GetBufferSize();
Dump buf(bufSize);
std::size_t cursor = 0;
uint_t flag = 0x40;
//dX_flag
while (count)
{
//dX_next
flag <<= 1;
if ((flag & 0xff) == 0)
{
flag = source.ReadByte();
flag = (flag << 1) | 1;
}
if ((flag & 0x100) != 0)
{
flag &= 0xff;
uint_t counter = source.ReadCounter();
std::size_t srcPtr = source.ReadBackRef();
Require(count >= counter);
Require(srcPtr < bufSize);
count -= counter;
while (counter--)
{
buf[cursor++] = buf[srcPtr++];
if (cursor >= bufSize)
{
target.AddValues(buf);
cursor -= bufSize;
}
if (srcPtr >= bufSize)
{
srcPtr -= bufSize;
}
}
}
else
{
//dX_chr
--count;
buf[cursor++] = source.ReadByte();
if (cursor >= bufSize)
{
target.AddValues(buf);
cursor -= bufSize;
}
}
}
if (cursor)
{
buf.resize(cursor);
target.AddValues(buf);
}
}
