void TiXmlElement::FormattedStreamOut(TIXML_OSTREAM * stream, int depth) const
{
// Adding tabs to get the proper tree format
int oldDepth = depth;
StreamDepth(stream, depth);
// Element name
(*stream) << "<" << value;
// Attributes
const TiXmlAttribute* attrib;
for (attrib = attributeSet.First(); attrib; attrib = attrib->Next())
{
(*stream) << " ";
attrib->StreamOut(stream);
}
// There are 3 different formatting approaches:
// 1) An element without children is printed as a <foo /> node
// 2) An element with only a text child is printed as <foo> text </foo>
// 3) An element with children is printed on multiple lines.
TiXmlNode* node;
if (!firstChild)
{
(*stream) << " />" << TIXML_ENDL;
}
else if (firstChild == lastChild && firstChild->ToText())
{
(*stream) << ">";
firstChild->FormattedStreamOut(stream, depth + 1);
(*stream) << "</" << value << ">" << TIXML_ENDL;
}
else
{
(*stream) << ">" << TIXML_ENDL;
// Children
depth++;
for (node = firstChild; node; node=node->NextSibling())
{
node->FormattedStreamOut(stream, depth);
}
StreamDepth(stream, oldDepth);
(*stream) << "</" << value << ">" << TIXML_ENDL;
}
}
