void
ASTBase::writeNegInfinity(XMLOutputStream& stream) const
{
stream.startElement("apply");
stream.startEndElement("minus");
stream.startEndElement("infinity");
stream.endElement("apply");
}
void
ASTBase::writeENotation ( const std::string& mantissa
, const std::string& exponent
, XMLOutputStream& stream ) const
{
static const string enotation = "e-notation";
stream.writeAttribute("type", enotation);
stream << " " << mantissa << " ";
stream.startEndElement("sep");
stream << " " << exponent << " ";
}
void
ASTNaryFunctionNode::write(XMLOutputStream& stream) const
{
int type = getType();
unsigned int numChildren = getNumChildren();
if (numChildren <= 2 && (type == AST_PLUS || type == AST_TIMES))
{
writeNodeOfType(stream, type);
}
else if (type == AST_UNKNOWN && numChildren == 0)
{
// we have an empty apply tag
stream.startEndElement("apply");
}
else
{
stream.startElement("apply");
//const char * name = ASTBase::getNameFromType(type);
ASTBase::writeStartEndElement(stream);
/* write children */
/* HACK TO REPLICATE OLD AST */
/* for log/root with two or more children assume first is logbase/degree
* and last is the value operated on
*
* however if the node is read in with a logbase and then more than
* further children it uses the first as the value operated on
*/
if (type == AST_FUNCTION_ROOT)
{
if (numChildren > 1)
{
if (ASTFunctionBase::getChild(0)->getType() != AST_QUALIFIER_DEGREE)
{
ASTQualifierNode * logbase = new ASTQualifierNode(AST_QUALIFIER_DEGREE);
logbase->addChild(ASTFunctionBase::getChild(0)->deepCopy());
logbase->write(stream);
delete logbase;
ASTFunctionBase::getChild(numChildren-1)->write(stream);
}
else
{
/* if there is only 1 child that is logbase we dont write either */
ASTFunctionBase::getChild(0)->write(stream);
ASTFunctionBase::getChild(numChildren-1)->write(stream);
}
}
else
{
ASTFunctionBase::getChild(0)->write(stream);
}
}
else
{
for (unsigned int i = 0; i < ASTFunctionBase::getNumChildren(); i++)
{
ASTFunctionBase::getChild(i)->write(stream);
}
}
stream.endElement("apply");
}
}