public TinyXML GetNode(string nodeName,int index)
{
int count = 0;
for (int i = 0; i < children.Count; i++)
{
TinyXML node = children [i];
if (node.name == nodeName)
{
if (index == count)
return node;
else
count++;
}
}
return null;
}
public static TinyXML Parse(string content)
{
if (string.IsNullOrEmpty(content))
return null;
var rootNode = new TinyXML();
//trim the situation: <br/>
content = content.Replace ("/>", " />");
rootNode.text = string.Empty;
string nodeContents = "";
bool inElement = false;
bool collectNodeName = false;
bool collectAttributeName = false;
bool collectAttributeValue = false;
bool quoted = false;
string attName = "";
string attValue = "";
string nodeName = "";
string textValue = "";
bool inMetaTag = false;
bool inComment = false;
bool inDoctype = false;
bool inCDATA = false;
Stack<TinyXML> parents = new Stack<TinyXML>();
TinyXML currentNode = rootNode;
for (var i = 0; i < content.Length; i++)
{
char c= content[i];
char cn;
char cnn;
char cp;
cn = cnn = cp = '\0';
if ((i + 1) < content.Length) cn = content[i + 1];
if ((i + 2) < content.Length) cnn = content[i + 2];
if (i > 0) cp = content[i - 1];
if (inMetaTag)
{
if (c == QMARK && cn == GT)
{
inMetaTag = false;
i++;
}
continue;
}
else
{
if (!quoted && c == LT && cn == QMARK)
{
inMetaTag = true;
continue;
}
}
if (inDoctype)
{
if (cn == GT)
{
inDoctype = false;
i++;
}
continue;
}
else if (inComment)
{
if (cp == DASH && c == DASH && cn == GT)
{
inComment = false;
i++;
}
continue;
}
else
{
if (!quoted && c == LT && cn == EXCLAMATION)
{
if (content.Length > i + 9 && content.Substring(i, 9) == "<![CDATA[")
{
inCDATA = true;
i += 8;
}
else if (content.Length > i + 9 && content.Substring(i, 9) == "<!DOCTYPE")
{
inDoctype = true;
i += 8;
}
else if (content.Length > i + 2 && content.Substring(i, 4) == "<!--")
{
inComment = true;
i += 3;
}
continue;
}
}
if (inCDATA)
{
if (c == SQR && cn == SQR && cnn == GT)
{
inCDATA = false;
i += 2;
continue;
}
textValue += c;
continue;
}
if (inElement)
{
if (collectNodeName)
{
if (c == SPACE)
{
collectNodeName = false;
}
else if (c == GT)
{
collectNodeName = false;
inElement = false;
}
if (!collectNodeName && nodeName.Length > 0)
{
// close tag
if (nodeName[0] == SLASH)
{
// close tag
if (textValue.Length > 0)
{
currentNode.text += textValue;
}
textValue = "";
nodeName = "";
currentNode = parents.Pop();
}
else
{
if (textValue.Length > 0)
{
currentNode.text += textValue;
}
textValue = "";
TinyXML newNode = new TinyXML();
newNode.text = "";
newNode.name = nodeName;
if (currentNode.children == null)
{
currentNode.children = new List<TinyXML>();
}
currentNode.children.Add(newNode);
parents.Push(currentNode);
currentNode = newNode;
nodeName = "";
}
}
else
{
nodeName += c;
}
}
else
{
if (!quoted && c == SLASH && cn == GT)
{
inElement = false;
collectAttributeName = false;
collectAttributeValue = false;
currentNode.AddAttribute (attName, attValue);
i++;
currentNode = parents.Pop();
attName = "";
attValue = "";
}
else if (!quoted && c == GT)
{
inElement = false;
collectAttributeName = false;
collectAttributeValue = false;
currentNode.AddAttribute (attName, attValue);
attName = "";
attValue = "";
}
else {
if (collectAttributeName)
{
if (c == SPACE || c == EQUALS)
{
collectAttributeName = false;
collectAttributeValue = true;
}
else
{
attName += c;
}
}
else if (collectAttributeValue)
{
if (c == QUOTE)
{
if (quoted)
{
collectAttributeValue = false;
currentNode.AddAttribute (attName, attValue);
attValue = "";
attName = "";
quoted = false;
}
else
{
quoted = true;
}
}
else {
if (quoted)
{
attValue += c;
}
else
{
if (c == SPACE)
{
collectAttributeValue = false;
currentNode.AddAttribute (attName, attValue);
attValue = "";
attName = "";
}
}
}
}
else if (c == SPACE)
{
}
else
{
collectAttributeName = true;
attName = "" + c;
attValue = "";
quoted = false;
}
}
}
}
else
{
if (c == LT)
{
inElement = true;
collectNodeName = true;
}
else
{
textValue += c;
}
}
}
UnityEngine.Debug.Log (rootNode);
return rootNode;
}
