public VGDLNode(string content, int indent, int lineNumber, VGDLNode parent = null)
{
this.children = new List <VGDLNode>();
this.content = content;
this.indent = indent;
this.lineNumber = lineNumber;
if (parent != null)
{
parent.insert(this);
}
}
public void insert(VGDLNode node)
{
if (indent < node.indent)
{
if (children.Count > 0 && children[0].indent != node.indent)
{
Debug.Log("child indentation: " + children[0].indent + " vs node indentation: " + node.indent);
throw new Exception("[Line " + node.lineNumber.ToString() + "] child indentations must match (tabs are expanded to 4 spaces by default)");
}
children.Add(node);
node.parent = this;
}
else
{
if (parent == null)
{
throw new Exception("Root node too indented?");
}
parent.insert(node);
}
}