void ReadWriteXMLBinary::WriteValue(XMLWritingMachine& writer, const TreeValue* value) const
{
// binary object
const TreeBinary* binary = static_cast<const TreeBinary*>( value );
// binary data
writer.OS() << "\n";
if (binary->SizeBytes())
{
// init library
base64_encodestate state;
base64_init_encodestate(&state);
// text buffer
std::string encoded_data(2*binary->SizeBytes(), ' ');
// convert
int numchars = base64_encode_block((const char*)binary->Data(), binary->SizeBytes(), &encoded_data[0], &state);
numchars += base64_encode_blockend(&encoded_data[0] + numchars, &state);
// shrink to fit
encoded_data.resize(numchars);
// write
writer.OS() << encoded_data;
}
}
void ReadWriteXMLCompound::WriteValue(XMLWritingMachine& writer, const TreeValue* value) const
{
const TreeCompound* compoundobject = static_cast<const TreeCompound*>( value );
for (size_t index = 0; index < compoundobject->NumElements(); index++)
{
const TreeCompoundNode* node = compoundobject->Node(index);
writer.WriteValue(node->Name(), node->Value());
}
}
void ReadWriteXMLList::WriteValue(XMLWritingMachine& writer, const TreeValue* value) const
{
const TreeList* listobject = static_cast<const TreeList*>( value );
const std::vector<TreeValue*>& value_list = listobject->ElementArray();
for (std::vector<TreeValue*>::const_iterator value_iter( value_list.begin() ); value_iter != value_list.end(); value_iter++)
{
writer.WriteValue(listobject->ElementName(), *value_iter);
}
}
void ReadWriteXMLBool::WriteValue(XMLWritingMachine& writer, const TreeValue* value) const
{ writer.OS() << (static_cast<const TreeBool*>( value )->Value() ? "1" : "0"); }
void ReadWriteXMLInt32::WriteValue(XMLWritingMachine& writer, const TreeValue* value) const
{ writer.OS() << static_cast<const TreeInt32*>( value )->Value(); }
