static void s_Repr_Value(CNcbiOstrstream& oss, const CJsonNode& node)
{
switch (node.GetNodeType()) {
case CJsonNode::eObject:
oss << '{';
s_Repr_Object(oss, node);
oss << '}';
break;
case CJsonNode::eArray:
oss << '[';
s_Repr_Array(oss, node);
oss << ']';
break;
case CJsonNode::eString:
oss << '"' << NStr::PrintableString(node.AsString()) << '"';
break;
case CJsonNode::eInteger:
oss << node.AsInteger();
break;
case CJsonNode::eDouble:
oss << node.AsDouble();
break;
case CJsonNode::eBoolean:
oss << (node.AsBoolean() ? "true" : "false");
break;
default: /* case CJsonNode::eNull: */
oss << "null";
}
}
bool CJsonOverUTTPWriter::SendNode(const CJsonNode& node)
{
switch (node.GetNodeType()) {
case CJsonNode::eObject:
m_OutputStack.push_back(m_CurrentOutputNode);
m_CurrentOutputNode.m_Node = node;
m_CurrentOutputNode.m_ObjectIterator = node.GetObject().begin();
m_SendHashValue = false;
if (!m_UTTPWriter.SendControlSymbol('{'))
return false;
break;
case CJsonNode::eArray:
m_OutputStack.push_back(m_CurrentOutputNode);
m_CurrentOutputNode.m_Node = node;
m_CurrentOutputNode.m_ArrayIterator = node.GetArray().begin();
if (!m_UTTPWriter.SendControlSymbol('['))
return false;
break;
case CJsonNode::eString:
{
string str(node.GetString());
if (!m_UTTPWriter.SendChunk(str.data(), str.length(), false))
return false;
}
break;
case CJsonNode::eNumber:
if (!m_UTTPWriter.SendNumber(node.GetNumber()))
return false;
break;
case CJsonNode::eBoolean:
if (!m_UTTPWriter.SendControlSymbol(node.GetBoolean() ? 'Y' : 'N'))
return false;
break;
case CJsonNode::eNull:
if (!m_UTTPWriter.SendControlSymbol('U'))
return false;
}
return true;
}
bool CJsonOverUTTPWriter::x_SendNode(const CJsonNode& node)
{
switch (node.GetNodeType()) {
case CJsonNode::eObject:
x_PushNode(node);
m_CurrentOutputNode.m_Iterator = node.Iterate();
m_SendHashValue = false;
return m_UTTPWriter.SendControlSymbol('{');
case CJsonNode::eArray:
x_PushNode(node);
m_CurrentOutputNode.m_Iterator = node.Iterate();
return m_UTTPWriter.SendControlSymbol('[');
case CJsonNode::eString:
{
const string& str(static_cast<const SJsonStringNodeImpl*>(
(const SJsonNodeImpl*) node)->m_String);
return m_UTTPWriter.SendChunk(str.data(), str.length(), false);
}
case CJsonNode::eInteger:
return m_UTTPWriter.SendNumber(node.AsInteger());
case CJsonNode::eDouble:
m_Double = node.AsDouble();
if (!m_UTTPWriter.SendControlSymbol(DOUBLE_PREFIX)) {
x_PushNode(node);
return false;
}
return m_UTTPWriter.SendRawData(&m_Double, sizeof(m_Double));
case CJsonNode::eBoolean:
return m_UTTPWriter.SendControlSymbol(node.AsBoolean() ? 'Y' : 'N');
default: /* case CJsonNode::eNull: */
return m_UTTPWriter.SendControlSymbol('U');
}
}