public TreeViewControl(ParserRuleContext root, LittleBigCParser parser)
{
InitializeComponent();
var rootViewModel = new NodeViewModel(root, null, parser);
_treeViewModel = new TreeViewModel(rootViewModel);
base.DataContext = _treeViewModel;
}
public NodeViewModel(ParserRuleContext node, NodeViewModel parent, LittleBigCParser parser)
{
_parent = parent;
_text = parser.RuleNames[node.RuleIndex];
var children = new List<NodeViewModel>();
if (node.children != null)
{
foreach (var child in node.children)
{
NodeViewModel childItem;
if (child is ParserRuleContext)
{
childItem = new NodeViewModel((ParserRuleContext)child, this, parser);
children.Add(childItem);
}
else
{
var vocubalary = LittleBigCLexer.DefaultVocabulary;
childItem = new NodeViewModel(String.Format("{0}: {1}", vocubalary.GetSymbolicName(((TerminalNodeImpl)child).Symbol.Type), child.ToStringTree(parser)), this);
children.Add(childItem);
}
}
}
/*
for (int i = 0; i < node.ChildCount; i++)
{
if (node.GetChild<ParserRuleContext>(i) != null)
{
var child = new NodeViewModel(node.GetChild<ParserRuleContext>(i), this, parser);
children.Add(child);
}
else
{
var child = new NodeViewModel(node.GetChild(i).ToStringTree(parser), this);
children.Add(child);
}
}
* */
_children = new ReadOnlyCollection<NodeViewModel>(children);
}
public TreeViewModel(NodeViewModel root)
{
_root = root;
_rootChildren = new ReadOnlyCollection<NodeViewModel>(new List<NodeViewModel> { _root });
}
public NodeViewModel(String text, NodeViewModel parent)
{
_text = text;
_parent = parent;
}