// internal helper function to process elements
void processXMLElement(XMLHandler& handler, xmlNode* node)
{
// build attributes block for the element
XMLAttributes attrs;
xmlAttrPtr currAttr = node->properties;
while (currAttr)
{
xmlChar* val = xmlGetProp(node, currAttr->name);
attrs.add((utf8*)currAttr->name, (utf8*)val);
xmlFree(val);
currAttr = currAttr->next;
}
// element start processing
handler.elementStart((utf8*)node->name, attrs);
for (xmlNode* cur_node = node->children; cur_node; cur_node = cur_node->next)
{
switch(cur_node->type)
{
case XML_ELEMENT_NODE:
processXMLElement(handler, cur_node);
break;
case XML_TEXT_NODE:
if (cur_node->content != 0 && *cur_node->content!= '\0')
handler.text((utf8*)cur_node->content);
break;
}
}
// element end processing
handler.elementEnd((utf8*)node->name);
}
void Option::printHelpTOC(XMLHandler &handler, const string &prefix) const {
handler.startElement("li");
XMLAttributes attrs;
attrs["href"] = "#" + prefix + "option-" + getName();
handler.startElement("a", attrs);
handler.text(getName());
handler.endElement("a");
handler.endElement("li");
}
void Option::printHelp(XMLHandler &handler, const string &prefix) const {
XMLAttributes attrs;
attrs["class"] = "option";
attrs["id"] = prefix + "option-" + getName();
handler.startElement("div", attrs);
// Name
attrs.clear();
attrs["class"] = "name";
handler.startElement("span", attrs);
handler.text(getName());
handler.endElement("span");
// Type
attrs["class"] = "type";
handler.startElement("span", attrs);
handler.text(isOptional() ? "[" : "<");
handler.text(getTypeString());
// Default
if (hasDefault()) {
handler.text(" = ");
bool isString = type == STRING_TYPE || type == STRINGS_TYPE;
attrs["class"] = "default";
handler.startElement("span", attrs);
handler.text((isString ? "\"" : "") + getDefault() +
(isString ? "\"" : ""));
handler.endElement("span");
}
handler.text(isOptional() ? "]" : ">");
handler.endElement("span");
// Help
if (getHelp() != "") {
attrs["class"] = "help";
handler.startElement("div", attrs);
string help = getHelp();
vector<string> tokens;
String::tokenize(help, tokens, "\t");
handler.text(String::join(tokens, " "));
handler.text(" ");
handler.endElement("div");
}
handler.endElement("div");
}
void Option::write(XMLHandler &handler, uint32_t flags) const {
XMLAttributes attrs;
string value = toString();
if (isObscured() && !(flags & OBSCURED_FLAG))
value = string(value.size(), '*');
if (!isPlural()) attrs["v"] = value;
handler.startElement(name, attrs);
if (isPlural()) handler.text(value);
handler.endElement(name);
}
//----------------------------------------------------------------------------//
void RapidXMLDocument::processElement(const rapidxml::xml_node<>* element)
{
// build attributes block for the element
XMLAttributes attrs;
rapidxml::xml_attribute<>* currAttr = element->first_attribute(0);
while (currAttr)
{
attrs.add((utf8*)currAttr->name(), (utf8*)currAttr->value());
currAttr = currAttr->next_attribute();
}
// start element
d_handler->elementStart((utf8*)element->name(), attrs);
// do children
rapidxml::xml_node<>* childNode = element->first_node();
while (childNode)
{
switch (childNode->type())
{
case rapidxml::node_element:
processElement(childNode);
break;
case rapidxml::node_data:
if (childNode->value() != '\0')
d_handler->text((utf8*)childNode->value());
break;
// Silently ignore unhandled node type
};
childNode = childNode->next_sibling();
}
// end element
d_handler->elementEnd((utf8*)element->name());
}
void TinyXMLDocument::processElement(const TiXmlElement* element)
{
// build attributes block for the element
XMLAttributes attrs;
const TiXmlAttribute *currAttr = element->FirstAttribute();
while (currAttr)
{
attrs.add((encoded_char*)currAttr->Name(), (encoded_char*)currAttr->Value());
currAttr = currAttr->Next();
}
// start element
d_handler->elementStart((encoded_char*)element->Value(), attrs);
// do children
const TiXmlNode* childNode = element->FirstChild();
while (childNode)
{
switch(childNode->Type())
{
case TiXmlNode::CEGUI_TINYXML_ELEMENT:
processElement(childNode->ToElement());
break;
case TiXmlNode::CEGUI_TINYXML_TEXT:
if (childNode->ToText()->Value() != '\0')
d_handler->text((encoded_char*)childNode->ToText()->Value());
break;
// Silently ignore unhandled node type
};
childNode = childNode->NextSibling();
}
// end element
d_handler->elementEnd((encoded_char*)element->Value());
}
void ExpatParser::characterData(void *data, const char *text, int len)
{
XMLHandler* handler = static_cast<XMLHandler*>(data);
String str((const encoded_char*)text, static_cast<String::size_type>(len));
handler->text(str);
}