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Visual AST for ANTLR Generated Parser Output

, 17 May 2012 CPOL
Build a visual AST from ANTLR parser
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Drawing.Drawing2D;
using Antlr.Runtime.Tree;
using System.Windows.Forms;

namespace EntMapping.Utility
    public class ASTTreeNode : IASTTreeNode
        ITree _tree;

        public ASTTreeNode(ITree tree)
            _tree = tree;

        public string Text
            get { return _tree.Text; }

        public int Count
            get { return _tree.ChildCount; }

        public IEnumerable<IASTTreeNode> Children
                for (int i = 0; i < _tree.ChildCount; ++i)
                    yield return new ASTTreeNode(_tree.GetChild(i));


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