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Implementing Programming Languages Using C# 4.0

, 12 Jul 2012 MIT 104.8K 2.6K 242
An introduction to creating programming language tools using C# 4.0.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Diggins.Jigsaw
    public class GrammarTest
        public static void Test(string s, Rule r)
                Console.WriteLine("Using rule {0} to parse string {1}", r.Name, s);
                var nodes = r.Parse(s);
                if (nodes == null || nodes.Count != 1)
                    Console.WriteLine("Parsing failed!");
                else if (nodes[0].Text != s)
                    Console.WriteLine("Parsing partially succeeded");
                    Console.WriteLine("Parsing suceeded");
            catch (Exception e)
                Console.WriteLine("Parsing failed with exception" + e.Message);

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About the Author

Christopher Diggins
Software Developer Autodesk
Canada Canada
This article was written by Christopher Diggins, a computer science nerd who currently works at Autodesk as an SDK specialist.
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