bool BinTreeNodeReader::nextTreeInternal(ProtocolTreeNode& node, QDataStream &in)
{
quint8 b;
in >> b;
int size = readListSize(b,in);
in >> b;
if (b == 2)
return false;
QByteArray tag;
readString(b, tag, in);
int attribCount = (size - 2 + size % 2) / 2;
AttributeList attribs;
readAttributes(attribs,attribCount,in);
node.setTag(tag);
node.setAttributes(attribs);
if ((size % 2) == 1)
return true;
in >> b;
if (isListTag(b))
{
readList(b,node,in);
return true;
}
QByteArray data;
readString(b,data,in);
node.setData(data);
return true;
}
bool BinTreeNodeReader::nextTree(ProtocolTreeNode& node)
{
bool result;
node.setSize(getOneToplevelStream());
QDataStream in(readBuffer);
result = nextTreeInternal(node, in);
qDebug() << "read" << node.toString();
return result;
}
bool BinTreeNodeReader::nextTree(ProtocolTreeNode& node)
{
bool result;
node.setSize(getOneToplevelStream());
QDataStream in(readBuffer);
result = nextTreeInternal(node, in);
Utilities::logData(QDateTime::currentDateTime().toString());
Utilities::logData(node.toString());
return result;
}
bool BinTreeNodeReader::nextTreeInternal(ProtocolTreeNode& node)
{
quint8 b;
if (!readInt8(b))
return false;
int size = -1;
if (!readListSize(b, size))
return false;
if (size < 0)
return false;
if (!readInt8(b))
return false;
if (b == 2)
return false;
QByteArray tag;
if (!readString(b, tag))
return false;
int attribCount = (size - 2 + size % 2) / 2;
AttributeList attribs;
if (!readAttributes(attribs,attribCount))
return false;
node.setTag(tag);
node.setAttributes(attribs);
if ((size % 2) == 1)
return true;
if (!readInt8(b))
return false;
if (isListTag(b))
{
return readList(b,node);
}
QByteArray data;
if (!readString(b,data))
return false;
node.setData(data);
return true;
}
bool BinTreeNodeReader::nextTree(ProtocolTreeNode& node)
{
bool result;
if (!getOneToplevelStream()) {
return false;
}
node.setSize(getOneToplevelStreamSize());
result = nextTreeInternal(node);
Utilities::logData("INCOMING:\n" + node.toString());
return result;
}
void BinTreeNodeReader::readList(qint32 token,ProtocolTreeNode& node,QDataStream& in)
{
int size = readListSize(token,in);
for (int i=0; i<size; i++)
{
ProtocolTreeNode child;
nextTreeInternal(child,in);
node.addChild(child);
}
}
bool BinTreeNodeReader::readList(qint32 token,ProtocolTreeNode& node)
{
int size = 0;
if (!readListSize(token, size)) {
qDebug() << "failed to read listSize";
return false;
}
for (int i=0; i<size; i++)
{
ProtocolTreeNode child;
//TODO: check results
nextTreeInternal(child);
node.addChild(child);
}
return true;
}