public void PrintTree()
{
PrintVisitor visitor = new PrintVisitor();
Console.WriteLine("Starting to print AST ");
Console.WriteLine(CurrentSemanticValue.print("", 0));
}
public void GenCode()
{
// Create file
string ilFileName = filename.Split('.')[0] + ".il";
if (File.Exists(ilFileName))
{
File.Delete(ilFileName);
}
using (FileStream fs = File.Create(ilFileName))
{
CodeGenVisitor visitor = new CodeGenVisitor();
Console.WriteLine("Starting code generation");
// Write file header
StringBuilder sb = new StringBuilder();
Byte[] info;
sb.AppendLine(String.Format("//-----------------------------------------------------------------", ilFileName, filename));
sb.AppendLine(String.Format("//IL Header - Lenny Bogdanov\n//File: {0} \n//Source File: {1} \n//Date: {2} {3}",
ilFileName, filename, System.DateTime.Now.ToLongDateString(), System.DateTime.Now.ToLongTimeString()));
sb.AppendLine(String.Format("//-----------------------------------------------------------------", ilFileName, filename));
sb.AppendLine(String.Format("\n", ilFileName, filename));
sb.AppendLine(String.Format(".assembly extern mscorlib {{}}"));
sb.AppendLine(String.Format(".assembly a{{}} //Not sure why this was necessary for me to do", ilFileName, filename));
sb.AppendLine(String.Format("\n", ilFileName, filename));
info = new UTF8Encoding(true).GetBytes(sb.ToString());
fs.Write(info, 0, info.Length);
// Visit AST
// This is how we'll give the code gen reader access to the file we've opened
currentFileStream = fs;
CurrentSemanticValue.Accept(visitor);
fs.Close();
}
Console.WriteLine(filename + " -> " + filename.Split('.')[0] + ".il");
}
