/// <summary>
/// unpack ini document
/// </summary>
/// <param name="unpacker"></param>
/// <returns></returns>
public static IDocument IniDocument(this Unpacker unpacker)
{
IDocument document = new Document();
List <INode> nodeTag = new List <INode>();
Node currentNode = null;
List <INode> currentSection = new List <INode>();
while (!unpacker.IsEnd && !unpacker.IsLast)
{
string line = unpacker.ReadLine();
if (line.Length >= 2)
{
if (line[0] == '[' && line[line.Length - 1] == ']')
{
line = line.Substring(1, line.Length - 2);
if (currentNode != null)
{
nodeTag.Add(currentNode);
}
else
{
//no section define
nodeTag = currentSection;
currentSection = new List <INode>();
}
if (currentSection.Count != 0)
{
//clean up this section
currentNode.SubNode = currentSection;
currentSection = new List <INode>();
}
currentNode = new Node();
currentNode.Name = line;
}
else if (line[0] == ';')
{
Node node = new Node
{
IsComment = true,
Value = line.Substring(1)
};
currentSection.Add(node);
}
else if (line.Contains("="))
{
int index = line.IndexOf('=');
Node node = new Node()
{
Name = line.Substring(0, index),
Value = line.Substring(index + 1)
};
currentSection.Add(node);
}
//ignore line not match format
}
}//end while
if (currentNode != null)
{
currentNode.SubNode = currentSection;
nodeTag.Add(currentNode);
}
else
{
nodeTag = currentSection;
}
document.SubNode = nodeTag;
return(document);
}