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copied!<p>Taking Ben Griswold advice, I think it is a good idea to implement it myself. And while just a little into implementing code generator in C#, I realized few things -<br> 1. Need text manipulation language like Python etc.<br> 2. Need to learn Regular expressions </p> <p>I do intend to implement it in Ruby but for now, I implemented it in C# as -</p> <pre><code>static void Main(string[] args) { CodeGenerator gen = new CodeGenerator(); gen.ReadFile("Input.txt"); } public class CodeGenerator { public void ReadFile(string filename) { StreamReader fs = new StreamReader(filename); string line; CSharpCode CG = new CSharpCode(); while ((line = fs.ReadLine()) != null) { line = line.TrimEnd('\n'); if (Regex.IsMatch(line, @"^\s*S")) CG.BlankLine(); else if (Regex.IsMatch(line, @"^\#(.*)")) // match comments CG.Comment(line.TrimStart('#')); else if (Regex.IsMatch(line, @"^M\s*(.+)")) // start msg CG.StartMsg(line.Split(' ')[1]); else if (Regex.IsMatch(line, @"^E")) // end msg CG.EndMsg(); else if (Regex.IsMatch(line, @"^F\s*(\w+)")) // simple type CG.SimpleType(Regex.Split(line, @"^F\s*(\w+)")[1], Regex.Split(line, @"^F\s*(\w+)")[2]); else Console.WriteLine("Invalid line " + line); } } } // Code Generator for C# public class CSharpCode { public void BlankLine() { Console.WriteLine(); } public void Comment(string comment) { Console.WriteLine("//" + comment); } public void StartMsg(string name) { Console.WriteLine("public struct " + name + "{"); } public void EndMsg() { Console.WriteLine("}"); } public void SimpleType(string name, string type) { if(type.Contains("char[")) type = "string"; Console.WriteLine(string.Format("\t{0} {1};", type.Trim(), name)); } } </code></pre>

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