csdoc-patches

[Gaurav V. <mas...@us...>]

Update of /cvsroot/csdoc/csdoc/src/csdoc
In directory sc8-pr-cvs1:/tmp/cvs-serv9208

Modified Files:
	cs-tokenizer.cs driver.cs makefile ChangeLog 
Added Files:
	AssemblyObjectNames.cs 
Log Message:
2003-04-10	Gaurav Vaish <mastergaurav AT users DOT sf DOT net>

* makefile            : Modified doc target to build binary as
                        $(BINARY) instead of default driver.exe
                      : Use AssemblyObjectNames.cs
                      : clean now also removes *.xml
* AssemblyObjectNames.cs
                      : Added new class. To take care of all
                        the defined names.
* cs-tokenizer.cs     : trim the commentString before returing.





--- NEW FILE ---
/**
 *
 * Project   : Master C# Documentation Generator
 * URL       : http://csdoc.sourceforge.net
 * Namespace : Mono.CSharp
 * Class     : AssemblyObjectNames
 * Author    : Gaurav Vaish
 *
 * Copyright : (C) 2002-2003, with Gaurav Vaish
 */

using System;
using System.Collections;

namespace Mono.CSharp
{
	public class AssemblyObjectNames
	{
		private static AssemblyObjectNames root = 
		                    new AssemblyObjectNames();
		private string thisName;
		private AssemblyObjectNames[] children;

		private AssemblyObjectNames()
		{
			this.thisName = String.Empty;
			this.children = null;
		}

		private AssemblyObjectNames(string fullName)
		{
			int colon = fullName.IndexOf('.');
			string first = (colon == -1 ?
			            fullName : fullName.Substring(0, colon));
			string remainder = (colon == -1 ?
			            String.Empty : fullName.Substring(colon + 1));
			this.thisName = first;
			if(colon > 0)
			{
				AddChild(remainder);
			}
		}

		public AssemblyObjectNames Root
		{
			get
			{
				return root;
			}
		}

		public string Name
		{
			get
			{
				return this.thisName;
			}
		}

		public AssemblyObjectNames[] Children
		{
			get
			{
				return this.children;
			}
		}

		// false == could not add. Name already defined
		public bool AddChild(string fullName)
		{
			if(IsDefined(fullName))
				return false;
			return Root.AddChild(ref Root.children, fullName);
		}

		private bool AddChild(ref AssemblyObjectNames[] names,
		                      string subName)
		{
			int colon = subName.IndexOf('.');
			string first = (colon == -1 ?
			            subName : subName.Substring(0, colon));
			string remainder = (colon == -1 ?
			            String.Empty : subName.Substring(colon + 1));
			int addIndex = -1;
			bool existed = false;
			if(names == null)
			{
				names = new AssemblyObjectNames[1];
				names[0] = new AssemblyObjectNames();
				names[0].thisName = first;
				names[0].children = null;
				addIndex = 0;
			} else
			{
				for(int index = 0; index < names.Length; index++)
				{
					if(names[index].thisName == first)
					{
						addIndex = index;
						existed = true;
						break;
					}
				}
				if(!existed)
				{
					int len = names.Length;
					AssemblyObjectNames[] newNames =
					           new AssemblyObjectNames[len];
					Array.Copy(names, newNames, len);
					names = new AssemblyObjectNames[len + 1];
					Array.Copy(newNames, names, len);
					names[len] = new AssemblyObjectNames();
					names[len].thisName = first;
					names[len].children = null;
					addIndex = len;
				}
			}
			if(remainder == String.Empty)
			{
				return !existed;
			}

			return AddChild(ref names[addIndex].children, remainder);
		}

		private static string GetBasename(string nsName,
		                                          int level)
		{
			string[] split = nsName.Split(new char[] { '.' });
			if(level < split.Length)
			{
				return split[level];
			}
			return String.Empty;
		}

		private static bool IsDefined(string fullName)
		{
			throw new NotImplementedException();
		}
	}
}

Index: cs-tokenizer.cs
===================================================================
RCS file: /cvsroot/csdoc/csdoc/src/csdoc/cs-tokenizer.cs,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- cs-tokenizer.cs	27 Mar 2003 17:50:52 -0000	1.8
+++ cs-tokenizer.cs	10 Apr 2003 05:14:44 -0000	1.9
@@ -74,7 +74,7 @@
 		
 		public string GetDocs()
 		{
-			string retVal = commentString;
+			string retVal = commentString.Trim();
 			SaveDocument();
 			return retVal;
 		}

Index: driver.cs
===================================================================
RCS file: /cvsroot/csdoc/csdoc/src/csdoc/driver.cs,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- driver.cs	8 Apr 2003 06:24:42 -0000	1.10
+++ driver.cs	10 Apr 2003 05:14:44 -0000	1.11
@@ -1,1171 +1,1193 @@
-//
-// Author: Gaurav Vaish <mas...@us...>
-//
-// Licensed under the terms of the GNU GPL.
-//
-// (C) 2003 Gaurav Vaish
-// Original Authors: Miguel, Ravi, Martin
-//
-
-namespace Mono.CSharp
-{
-	using System;
-	using System.Reflection;
-	using System.Reflection.Emit;
-	using System.Collections;
-	using System.IO;
-	using System.Text;
-	using System.Globalization;
-	using Mono.Languages;
-
-	enum Target {
-		Library, Exe, Module, WinExe
-	};
-
-	/// <summary>
-	///    The compiler driver.
-	/// </summary>
-	public class Driver
-	{
-
-		//
-		// Assemblies references to be linked.   Initialized with
-		// mscorlib.dll here.
-		static ArrayList references;
-
-		//
-		// If any of these fail, we ignore the problem.  This is so
-		// that we can list all the assemblies in Windows and not fail
-		// if they are missing on Linux.
-		//
-		static ArrayList soft_references;
-
-		// Lookup paths
-		static ArrayList link_paths;
-
-		// Whether we want Yacc to output its progress
-		static bool yacc_verbose = false;
-
-		static string first_source;
-
-		//static Target target = Target.Exe;
-		//static string target_ext = ".exe";
-
-		static bool want_debugging_support = false;
-
-		//static bool parse_only = false;
-		//static bool timestamps = false;
-		//static bool pause = false;
-
-		//
-		// Whether to load the initial config file (what CSC.RSP has by default)
-		//
-		static bool load_default_config = true;
-
-		static Hashtable response_file_list;
-
-		//
-		// A list of resource files
-		//
-		static ArrayList resources;
-		static ArrayList embedded_resources;
-
-		//
-		// An array of the defines from the command line
-		//
-		static ArrayList defines;
-
-		//
-		// Output file
-		//
-		static string output_file = null;
-
-		//
-		// Last time we took the time
-		//
-		static DateTime last_time, first_time;
-
-		//
-		// Encoding: ISO-Latin1 is 28591
-		//
-		static Encoding encoding;
-
-		//
-		// Whether the user has specified a different encoder manually
-		//
-		static bool using_default_encoder = true;
-
-		public static void ShowTime(string msg)
-		{
-			DateTime now = DateTime.Now;
-			TimeSpan span = now - last_time;
-			last_time = now;
-
-			Console.WriteLine (
-				"[{0:00}:{1:000}] {2}",
-				(int) span.TotalSeconds, span.Milliseconds, msg);
-		}
-
-		public static void ShowTotalTime(string msg)
-		{
-			DateTime now = DateTime.Now;
-			TimeSpan span = now - first_time;
-			last_time = now;
-
-			Console.WriteLine (
-				"[{0:00}:{1:000}] {2}",
-				(int) span.TotalSeconds, span.Milliseconds, msg);
-		}
-
-		// MonoTODO("Change error code for aborted compilation to something reasonable")]
-		static void parse(SourceFile file)
-		{
-			CSharpParser parser;
-			Stream input;
-
-			try
-			{
-				input = File.OpenRead(file.Name);
-			} catch
-			{
-				Report.Error(2001, "Source file '" + file.Name + "' could not be opened");
-				return;
-			}
-
-			StreamReader reader = new StreamReader(input, encoding, using_default_encoder);
-
-			parser = new CSharpParser (reader, file, defines);
-			parser.yacc_verbose = yacc_verbose;
-			try
-			{
-				parser.parse();
-			} catch(Exception ex)
-			{
-				Report.Error(666, "Compilation aborted: " + ex);
-			} finally {
-				input.Close ();
-			}
-		}
-
-		static void Usage()
-		{
-			// Doclet defaultDoclet = new CSDoclet(...);
-			// string options = defaultDoclet.UsageString();
-			Console.WriteLine("" +
-			    "C# Document Generator, (C) 2003 Gaurav Vaish\n" +
-			    "\n" +
-			    "usage: \n" +
-			    "csdoc [options] [namespace-names] [sourcefiles] [@files] \n" +
-			    "   -overview <file>    Read overview documentation from HTML file\n" +
-			    "   -public             Show only public classes and members\n" +
-			    "   -protected          Show protected/public classes and members\n" +
-			    "   -internal           Show internal/protected/public classes and members\n" +
-			    "   -private            Show all classes and members\n" +
-			    "   -doclet <class>     Generate output via alternate doclet\n" +
-			    //"   -verbose            Be verbose of what is being done\n" +
-			    //"   --reference:ASS     Reference the specified assembly\n" +
-			    "   -r:ASS              Same as --reference\n" +
-			    "   --help              Display command line options and exit\n" +
-			    "   --about             About the CSDoc Document Generator\n" +
-			    "\n" +
-			    "Resources:\n" +
-			    "   --linkresource FILE[,ID]   Links FILE as a resource\n" +
-			    "   --resource FILE[,ID]       Embed FILE as a resource\n" +
-			    "\n" +
-			    "Options can be of the form -option or /option" + /* options */
-			"");
-		}
-
-		static void About()
-		{
-			Console.WriteLine("" +
-			    " The CSDoc Document Generator is (C) 2003, Gaurav Vaish.\n" +
-			    " The source code is released under the terms of the GNU GPL.\n" +
-			    "\n" +
-			    " For more information on CSDoc, visit the website:\n" +
-			    "   http://csdoc.sourceforge.net\n" +
-			    "\n" +
-			    " The application is mastermind of Gaurav Vaish.\n" +
-			"");
-		}
-
-		public static int Main(string[] args)
-		{
-			bool ok = MainDriver(args);
-
-			if (ok && Report.Errors == 0)
-			{
-				Console.Write("Compilation succeeded");
-				if(Report.Warnings > 0)
-				{
-					Console.Write(" - {0} warning(s)", Report.Warnings);
-				}
-				Console.WriteLine();
-				return 0;
-			} else
-			{
-				Console.WriteLine("Compilation failed: {0} error(s), {1} warnings",
-					Report.Errors, Report.Warnings);
-				return 1;
-			}
-		}
-
-		static public void LoadAssembly(string assembly, bool soft)
-		{
-			Assembly a;
-			string total_log = "";
-
-			try
-			{
-				char[] path_chars = { '/', '\\', '.' };
-
-				if (assembly.IndexOfAny(path_chars) != -1)
-				{
-					a = Assembly.LoadFrom(assembly);
-				} else
-				{
-					a = Assembly.Load(assembly);
-				}
-				TypeManager.AddAssembly(a);
-
-			} catch(FileNotFoundException)
-			{
-				foreach (string dir in link_paths)
-				{
-					string full_path = Path.Combine(dir, assembly);
-					if(!assembly.EndsWith(".dll"))
-						full_path += ".dll";
-
-					try
-					{
-						a = Assembly.LoadFrom(full_path);
-						TypeManager.AddAssembly(a);
-						return;
-					} catch (FileNotFoundException ff)
-					{
-						total_log += ff.FusionLog;
-						continue;
-					}
-				}
-				if(!soft)
-				{
-					Report.Error(6, "Cannot find assembly `" + assembly + "'" );
-					Console.WriteLine("Log: \n" + total_log);
-				}
-			} catch(BadImageFormatException f)
-			{
-				Report.Error(6, "Cannot load assembly (bad file format)" + f.FusionLog);
-			} catch(FileLoadException f)
-			{
-				Report.Error(6, "Cannot load assembly " + f.FusionLog);
-			} catch(ArgumentNullException)
-			{
-				Report.Error(6, "Cannot load assembly (null argument)");
-			}
-		}
-
-		/// <summary>
-		///   Loads all assemblies referenced on the command line
-		/// </summary>
-		static public void LoadReferences()
-		{
-			foreach(string r in references)
-				LoadAssembly(r, false);
-
-			foreach(string r in soft_references)
-				LoadAssembly(r, true);
-
-			return;
-		}
-
-		static void SetupDefaultDefines()
-		{
-			defines = new ArrayList ();
-			defines.Add("__MonoCS__");
-			defines.Add("__MCSDoc__");
-		}
-
-		static string [] LoadArgs(string file)
-		{
-			StreamReader f;
-			ArrayList args = new ArrayList();
-			string line;
-			try
-			{
-				f = new StreamReader(file);
-			} catch
-			{
-				return null;
-			}
-
-			StringBuilder sb = new StringBuilder ();
-
-			while((line = f.ReadLine()) != null)
-			{
-				int t = line.Length;
-
-				for (int i = 0; i < t; i++)
-				{
-					char c = line [i];
-
-					if (c == '"' || c == '\'')
-					{
-						char end = c;
-
-						for(i++; i < t; i++)
-						{
-							c = line [i];
-
-							if (c == end)
-								break;
-							sb.Append (c);
-						}
-					} else if (c == ' ')
-					{
-						if (sb.Length > 0)
-						{
-							args.Add (sb.ToString ());
-							sb.Length = 0;
-						}
-					} else
-						sb.Append (c);
-				}
-				if (sb.Length > 0)
-				{
-					args.Add (sb.ToString ());
-					sb.Length = 0;
-				}
-			}
-
-			string[] ret_value = new string[args.Count];
-			args.CopyTo(ret_value, 0);
-
-			return ret_value;
-		}
-
-		//
-		// Returns the directory where the system assemblies are installed
-		//
-		static string GetSystemDir()
-		{
-			Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
-
-			foreach (Assembly a in assemblies)
-			{
-				string codebase = a.Location;
-				if(codebase.EndsWith ("corlib.dll"))
-				{
-					return codebase.Substring(0, codebase.LastIndexOf(System.IO.Path.DirectorySeparatorChar));
-				}
-			}
-
-			Report.Error (-15, "Can not compute my system path");
-			return "";
-		}
-
-		//
-		// Given a path specification, splits the path from the file/pattern
-		//
-		static void SplitPathAndPattern(string spec, out string path, out string pattern)
-		{
-			int p = spec.LastIndexOf("/");
-			if (p != -1){
-				//
-				// Windows does not like /file.cs, switch that to:
-				// "\", "file.cs"
-				//
-				if (p == 0)
-				{
-					path = "\\";
-					pattern = spec.Substring(1);
-				} else
-				{
-					path = spec.Substring(0, p);
-					pattern = spec.Substring(p + 1);
-				}
-				return;
-			}
-
-			p = spec.LastIndexOf("\\");
-			if (p != -1)
-			{
-				path = spec.Substring(0, p);
-				pattern = spec.Substring(p + 1);
-				return;
-			}
-
-			path = ".";
-			pattern = spec;
-		}
-
-		static void ProcessFile(string f)
-		{
-			if (first_source == null)
-				first_source = f;
-
-			Location.AddFile(f);
-		}
-
-		static void ProcessFiles()
-		{
-			Location.Initialize();
-
-			foreach(SourceFile file in Location.SourceFiles)
-			{
-				parse(file);
-			}
-		}
-
-		static void CompileFiles(string spec, bool recurse)
-		{
-			string path, pattern;
-
-			SplitPathAndPattern(spec, out path, out pattern);
-			if(pattern.IndexOf("*") == -1)
-			{
-				ProcessFile(spec);
-				return;
-			}
-
-			string[] files = null;
-			try
-			{
-				files = Directory.GetFiles (path, pattern);
-			} catch (System.IO.DirectoryNotFoundException)
-			{
-				Report.Error (2001, "Source file `" + spec + "' could not be found");
-				return;
-			} catch (System.IO.IOException)
-			{
-				Report.Error (2001, "Source file `" + spec + "' could not be found");
-				return;
-			}
-
-			foreach(string f in files)
-			{
-				ProcessFile(f);
-			}
-
-			if(!recurse)
-				return;
-
-			string[] dirs = null;
-
-			try
-			{
-				dirs = Directory.GetDirectories (path);
-			} catch { }
-
-			foreach(string d in dirs)
-			{
-				// Don't include path in this string, as each
-				// directory entry already does
-				CompileFiles (d + "/" + pattern, true);
-			}
-		}
-
-		static void DefineDefaultConfig()
-		{
-			//
-			// For now the "default config" is harcoded into the compiler
-			// we can move this outside later
-			//
-			string[] default_config =
-			{
-				"System",
-				"System.Xml",
-#if false
-				//
-				// Is it worth pre-loading all this stuff?
-				//
-				"Accessibility",
-				"System.Configuration.Install",
-				"System.Data",
-				"System.Design",
-				"System.DirectoryServices",
-				"System.Drawing.Design",
-				"System.Drawing",
-				"System.EnterpriseServices",
-				"System.Management",
-				"System.Messaging",
-				"System.Runtime.Remoting",
-				"System.Runtime.Serialization.Formatters.Soap",
-				"System.Security",
-				"System.ServiceProcess",
-				"System.Web",
-				"System.Web.RegularExpressions",
-				"System.Web.Services",
-				"System.Windows.Forms"
-#endif
-			};
-
-			int p = 0;
-			foreach(string def in default_config)
-				soft_references.Insert(p++, def);
-		}
-
-		static void SetOutputFile(string name)
-		{
-			output_file = name;
-		}
-
-		static void SetWarningLevel(string s)
-		{
-			int level = 0;
-
-			try
-			{
-				level = Int32.Parse(s);
-			} catch
-			{
-				Report.Error(1900, "--wlevel requires an value from 0 to 4");
-				Environment.Exit(1);
-			}
-			if (level < 0 || level > 4)
-			{
-				Report.Error(1900, "Warning level must be 0 to 4");
-				Environment.Exit(1);
-			} else
-				RootContext.WarningLevel = level;
-		}
-
-		static void Version()
-		{
-			string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
-			Console.WriteLine("C# Document Generator Version {0}", version);
-			Environment.Exit(0);
-		}
-
-		//
-		// Currently handles the Unix-like command line options, but will be
-		// deprecated in favor of the CSCParseOption, which will also handle the
-		// options that start with a dash in the future.
-		//
-		static bool UnixParseOption(string arg, ref string [] args, ref int i)
-		{
-			switch (arg)
-			{
-
-			case "--version":
-				Version();
-				return true;
-
-			case "/?": case "/h": case "/help":
-			case "--help":
-				Usage();
-				Environment.Exit(0);
-				return true;
-
-			case "--about":
-				About();
-				Environment.Exit(0);
-				return true;
-
-			case "--recurse":
-				if ((i + 1) >= args.Length)
-				{
-					Report.Error(5, "--recurse requires an argument");
-					Environment.Exit(1);
-				}
-				CompileFiles(args [++i], true);
-				return true;
-
-			case "--linkresource":
-			case "--linkres":
-				if((i + 1) >= args.Length)
-				{
-					Usage();
-					Report.Error(5, "Missing argument to --linkres");
-					Environment.Exit(1);
-				}
-				if (resources == null)
-					resources = new ArrayList();
-
-				resources.Add(args[++i]);
-				return true;
-
-			case "--resource":
-			case "--res":
-				if ((i + 1) >= args.Length)
-				{
-					Usage();
-					Report.Error(5, "Missing argument to --resource");
-					Environment.Exit(1);
-				}
-				if (embedded_resources == null)
-					embedded_resources = new ArrayList();
-
-				embedded_resources.Add(args[++i]);
-				return true;
-
-			}
-			return false;
-		}
-
-		//
-		// Currently it is very basic option parsing, but eventually, this will
-		// be the complete option parser
-		//
-		static bool CSCParseOption(string option, ref string [] args, ref int i)
-		{
-			int idx = option.IndexOf(":");
-			string arg, value;
-
-			if (idx == -1)
-			{
-				arg = option;
-				value = "";
-			} else
-			{
-				arg = option.Substring (0, idx);
-				value = option.Substring (idx + 1);
-			}
-
-			switch(arg)
-			{
-			case "/nologo":
-				return true;
-
-			case "/recurse":
-				if (value == ""){
-					Report.Error (5, "/recurse requires an argument");
-					Environment.Exit (1);
-				}
-				CompileFiles (value, true);
-				return true;
-
-			case "/help":
-			case "/?":
-				Usage ();
-				Environment.Exit (0);
-				return true;
-
-			case "/linkresource":
-			case "/linkres":
-				if ((i + 1) >= args.Length)
-				{
-					Usage();
-					Report.Error(5, "Missing argument to --linkres");
-					Environment.Exit(1);
-				}
-				if (resources == null)
-					resources = new ArrayList();
-
-				resources.Add(args[++i]);
-				return true;
-
-			case "/resource":
-			case "/res":
-				if ((i + 1) >= args.Length)
-				{
-					Usage();
-					Report.Error(5, "Missing argument to --resource");
-					Environment.Exit(1);
-				}
-				if (embedded_resources == null)
-					embedded_resources = new ArrayList();
-
-				embedded_resources.Add(args[++i]);
-				return true;
-
-			}
-			return false;
-		}
-
-		/// <summary>
-		///    Parses the arguments, and drives the compilation
-		///    process.
-		/// </summary>
-		///
-		/// <remarks>
-		///    TODO: Mostly structured to debug the compiler
-		///    now, needs to be turned into a real driver soon.
-		/// </remarks>
-		// [MonoTODO("Change error code for unknown argument to something reasonable")]
-		static bool MainDriver (string [] args)
-		{
-			int i;
-			bool parsing_options = true;
-
-			try
-			{
-				encoding = Encoding.GetEncoding (28591);
-			} catch
-			{
-				Console.WriteLine ("Error: could not load encoding 28591, trying 1252");
-				encoding = Encoding.GetEncoding (1252);
-			}
-
-			references = new ArrayList();
-			soft_references = new ArrayList();
-			link_paths = new ArrayList();
-
-			SetupDefaultDefines();
-
-			//
-			// Setup defaults
-			//
-			// This is not required because Assembly.Load knows about this
-			// path.
-			//
-
-			int argc = args.Length;
-			for (i = 0; i < argc; i++)
-			{
-				string arg = args [i];
-
-				if (arg.StartsWith ("@")){
-					string [] new_args, extra_args;
-					string response_file = arg.Substring (1);
-
-					if (response_file_list == null)
-						response_file_list = new Hashtable ();
-
-					if (response_file_list.Contains (response_file)){
-						Report.Error (
-							1515, "Response file `" + response_file +
-							"' specified multiple times");
-						Environment.Exit (1);
-					}
-
-					response_file_list.Add (response_file, response_file);
-
-					extra_args = LoadArgs (response_file);
-					if (extra_args == null){
-						Report.Error (2011, "Unable to open response file: " +
-							      response_file);
-						return false;
-					}
-
-					new_args = new string [extra_args.Length + argc];
-					args.CopyTo (new_args, 0);
-					extra_args.CopyTo (new_args, argc);
-					args = new_args;
-					argc = new_args.Length;
-					continue;
-				}
-
-				if (parsing_options){
-					if (arg == "--"){
-						parsing_options = false;
-						continue;
-					}
-
-					if (arg.StartsWith ("-")){
-						if (UnixParseOption (arg, ref args, ref i))
-							continue;
-
-						// Try a -CSCOPTION
-						string csc_opt = "/" + arg.Substring (1);
-						if (CSCParseOption (csc_opt, ref args, ref i))
-							continue;
-					} else {
-						if (arg.StartsWith ("/")){
-							if (CSCParseOption (arg, ref args, ref i))
-								continue;
-						}
-					}
-				}
-
-				CompileFiles(arg, false);
-			}
-
-			ProcessFiles();
-
-			if (first_source == null){
-				Report.Error (2008, "No files to compile were specified");
-				return false;
-			}
-
-			if (Report.Errors > 0)
-				return false;
-
-			//
-			// Load Core Library for default compilation
-			//
-			if (RootContext.StdLib)
-				references.Insert (0, "mscorlib");
-
-			if (load_default_config)
-				DefineDefaultConfig();
-
-			if (Report.Errors > 0)
-			{
-				return false;
-			}
-
-			//
-			// Load assemblies required
-			//
-			first_time = last_time = DateTime.Now;
-
-			//ShowTime("Loading references");
-
-			link_paths.Add(GetSystemDir());
-			LoadReferences();
-
-			//ShowTime("   References loaded");
-
-			if(Report.Errors > 0)
-			{
-				return false;
-			}
-
-			//
-			// Quick hack
-			//
-			// Unfortunately, I'll need to keep this. :-((
-			output_file = "MCSDoc.dll";
-
-			CodeGen.Init(output_file, null, want_debugging_support);
-
-			TypeManager.AddModule(CodeGen.ModuleBuilder);
-
-#if false
-			DateTime start = DateTime.Now;
-			TypeManager.GetAssemblyNamespaces (output_file);
-			DateTime end = DateTime.Now;
-			//Console.WriteLine ("Loading namespaces: " + (end - start));
-			start = DateTime.Now;
-			//TypeManager.GetAllTypes ();
-			end = DateTime.Now;
-			//Console.WriteLine ("Getting Types: " + (end - start));
-#endif
-
-			//
-			// Before emitting, we need to get the core
-			// types emitted from the user defined types
-			// or from the system ones.
-			//
-			//ShowTime("Initializing Core Types");
-
-			if(!RootContext.StdLib)
-			{
-				RootContext.ResolveCore();
-				if(Report.Errors > 0)
-					return false;
-			}
-
-			TypeManager.InitCoreTypes();
-
-			//ShowTime("   Core Types done");
-
-			//
-			// The second pass of the compiler
-			//
-			//ShowTime("Resolving tree");
-
-			RootContext.ResolveTree();
-
-			//ShowTime("Populate tree");
-
-			if (!RootContext.StdLib)
-				RootContext.BootCorlib_PopulateCoreTypes();
-			RootContext.PopulateTypes();
-			RootContext.DefineTypes();
-
-			TypeManager.InitCodeHelpers();
-
-			if(Report.Errors > 0)
-			{
-				System.Console.WriteLine("Exiting after initializing code helpers...");
-				return false;
-			}
-
-			TypeContainer root = RootContext.Tree.Types;
-			Console.WriteLine("Root type: " + root.GetType());
-
-			ManageAttributeTypes(RootContext.AttributeTypes);
-
-			ManageTypeContainer(root);
-			Console.WriteLine();
-
-/*
-			ArrayList allns = Namespace.AllNamespaces;
-			foreach(Namespace nsallns in allns)
-			{
-				if(nsallns.Name.Trim().Length > 0)
-				{
-					Console.WriteLine("->" + nsallns.Name);
-				}
-			}
-*/
-/*
-			Hashtable nss = RootContext.Tree.Namespaces;
-			//Hashtable nss = TypeManager.GetNamespaces();
-
-			Console.WriteLine("Total namespaces: " + nss.Count);
-			foreach(object objk in nss.Keys)
-			{
-				SourceFile sf = (SourceFile) objk;
-				object obj = nss[objk];
-				Console.WriteLine("-> " + sf.Name);
-				//Console.WriteLine("\t-> " + ((Namespace)nss[sf.Name]).Name);
-				//Console.WriteLine("->" + obj.ToString());
-				//Console.WriteLine("->" + obj.GetType());
-				if(obj is Hashtable)
-				{
-					Hashtable ht = (Hashtable) obj;
-					foreach(object objht in ht.Keys)
-					{
-						Console.WriteLine("\t->" + ((Namespace)ht[objht]).Name);
-					}
-				}
-			}
-			Console.WriteLine();
-//*/
-
-			return Report.Errors == 0;
-			//
-			// The code generator
-			//
-			// Now, I don't need the rest of the stuff.
-#if false
-			if (timestamps)
-				ShowTime ("Emitting code");
-			ShowTotalTime ("Total so far");
-			RootContext.EmitCode();
-			if (timestamps)
-				ShowTime ("   done");
-
-			if (Report.Errors > 0){
-				return false;
-			}
-
-			if (timestamps)
-				ShowTime ("Closing types");
-
-			if (RootContext.WarningLevel >= 4)
-				if (!Namespace.VerifyUsing ())
-					return false;
-
-			RootContext.CloseTypes ();
-
-			PEFileKinds k = PEFileKinds.ConsoleApplication;
-
-			if (target == Target.Library || target == Target.Module)
-				k = PEFileKinds.Dll;
-			else if (target == Target.Exe)
-				k = PEFileKinds.ConsoleApplication;
-			else if (target == Target.WinExe)
-				k = PEFileKinds.WindowApplication;
-
-			if (target == Target.Exe || target == Target.WinExe){
-				MethodInfo ep = RootContext.EntryPoint;
-
-				if (ep == null){
-					if (Report.Errors == 0)
-						Report.Error (5001, "Program " + output_file +
-							      " does not have an entry point defined");
-					return false;
-				}
-
-				CodeGen.AssemblyBuilder.SetEntryPoint (ep, k);
-			}
-
-			//
-			// Add the resources
-			//
-			if (resources != null){
-				foreach (string spec in resources){
-					string file, res;
-					int cp;
-
-					cp = spec.IndexOf (',');
-					if (cp != -1){
-						file = spec.Substring (0, cp);
-						res = spec.Substring (cp + 1);
-					} else
-						file = res = spec;
-
-					CodeGen.AssemblyBuilder.AddResourceFile (res, file);
-				}
-			}
-
-			if (embedded_resources != null){
-				object[] margs = new object [2];
-				Type[] argst = new Type [2];
-				argst [0] = argst [1] = typeof (string);
-				MethodInfo embed_res = typeof (AssemblyBuilder).GetMethod ("EmbedResourceFile", argst);
-				if (embed_res == null) {
-					Report.Warning (0, new Location (-1), "Cannot embed resources on this runtime: try the Mono runtime instead.");
-				} else {
-					foreach (string spec in embedded_resources) {
-						int cp;
-
-						cp = spec.IndexOf (',');
-						if (cp != -1){
-							margs [0] = spec.Substring (cp + 1);
-							margs [1] = spec.Substring (0, cp);
-						} else
-							margs [0] = margs [1] = spec;
-
-						if (File.Exists ((string) margs [1]))
-							embed_res.Invoke (CodeGen.AssemblyBuilder, margs);
-						else {
-							Report.Error (1566, "Can not find the resource " + margs [1]);
-						}
-					}
-				}
-			}
-
-			if (Report.Errors > 0)
-				return false;
-
-			CodeGen.Save (output_file);
-			if (timestamps) {
-				ShowTime ("Saved output");
-				ShowTotalTime ("Total");
-			}
-
-			Timer.ShowTimers ();
-
-			if (Report.ExpectedError != 0){
-				Console.WriteLine("Failed to report expected error " + Report.ExpectedError);
-				Environment.Exit (1);
-				return false;
-			}
-#endif
-#if DEBUGME
-			Console.WriteLine ("Size of strings held: " + DeclSpace.length);
-			Console.WriteLine ("Size of strings short: " + DeclSpace.small);
-#endif
-			//return (Report.Errors == 0);
-		}
-
-		static void ManageAttributeTypes(ArrayList types)
-		{
-			Console.WriteLine("\n Attributes:");
-			foreach(TypeContainer tc in types)
-			{
-				Console.WriteLine("            " + tc.Name);
-			}
-			Console.WriteLine();
-		}
-
-		public static void ManageTypeContainer(TypeContainer tc)
-		{
-			//ManageTypeContainer("", tc);
-			ListAllMembers(tc);
-		}
-
-		public static void ListAllMembers(TypeContainer root)
-		{
-			if(root.Namespace != null)
-			{
-				Console.WriteLine("Root Namespace: " + root.Namespace.Name);
-				Console.WriteLine();
-			}
-			ListTCs("", root);
-		}
-
-		public static void ListEnums(string tab, ArrayList enums)
-		{
-			if(enums != null && enums.Count > 0)
-			{
-				foreach(Mono.CSharp.Enum e in enums)
-				{
-					Console.WriteLine("Enum:   " + /* tab + */ e.Name);
-				}
-			}
-		}
-
-		public static void ListInterfaces(string tab, ArrayList interfaces)
-		{
-			if(interfaces != null && interfaces.Count > 0)
-			{
-				foreach(Interface i in interfaces)
-				{
-					Console.WriteLine("Iface:  " + /* tab + */ i.Name);
-				}
-			}
-		}
-
-		public static void ListDelegates(string tab, ArrayList delegs)
-		{
-			if(delegs != null && delegs.Count > 0)
-			{
-				foreach(Delegate d in delegs)
-				{
-					Console.WriteLine("Deleg:  " + /* tab + */ d.Name);
-				}
-			}
-		}
-
-		public static bool IsException(TypeContainer tc)
-		{
-			Type baseType = tc.BaseType;
-			return (baseType == TypeManager.exception_type ||
-				   baseType.IsSubclassOf(TypeManager.exception_type));
-		}
-
-		public static bool IsAttribute(TypeContainer tc)
-		{
-			Type baseType = tc.BaseType;
-			return (baseType == TypeManager.attribute_type ||
-				   baseType.IsSubclassOf(TypeManager.attribute_type));
-		}
-
-		public static void ListTCs(string tab, TypeContainer tc)
-		{
-			if(tc.Types != null && tc.Types.Count > 0)
-			{
-				foreach(TypeContainer objs in tc.Types)
-				{
-					string type = "Struct: ";
-					if(objs is Class)
-						type = "Class:  ";
-					Console.WriteLine(type + /*tab + */ objs.Name);// + " -:- " + objs.BaseType);
-					if(IsException(objs))
-					{
-						Console.WriteLine("\t\t" + objs.Name + " is Exception");
-					} else if(IsAttribute(objs))
-					{
-						Console.WriteLine("\t\t" + objs.Name + " is Attribute");
-					}
-					ListTCs(tab + "\t", objs);
-				}
-			}
-			ListEnums(tab, tc.Enums);
-			ListInterfaces(tab, tc.Interfaces);
-			ListDelegates(tab, tc.Delegates);
-		}
-
-		public static void ManageTypeContainer(string tab, TypeContainer tc)
-		{
-			foreach(object current in tc.Types)
-			{
-				DeclSpace ds = (DeclSpace)current;
-				//Console.Write("\t" + ds.Namespace.Name);
-				//Console.WriteLine("" + ds.Documentation);
-				Console.WriteLine(tab + "::" + ds.Name);
-				if(tc.Parent != null)
-				{
-					Console.WriteLine("TypeContainer of : \"" + ds.Name + "\" = \"" + tc.Parent.Name + "\"");
-				}
-				if(ds is TypeContainer)
-				{
-					//Console.WriteLine();
-					/*
-					if(ds is Class)
-					{
-						Class c = (Class)ds;
-						ArrayList b = c.Bases;
-						if(b != null && b.Count > 0)
-						{
-							foreach(object currentBase in b)
-							{
-								//System.Console.WriteLine("Base of {0}: {1}\tTYPE: {3}",
-								//                         ds.Name, currentBase.ToString(),
-								//                         currentBase.GetType());
-								System.Console.WriteLine("Base of " + ds.Name + ": " + currentBase.ToString()
-								                         + "\tTYPE: " + currentBase.GetType());
-							}
-						}
-					}*/
-					ManageTypeContainer(tab + "\t", (TypeContainer)ds);
-				}
-			}
-		}
-	}
-}
+//
+// Author: Gaurav Vaish <mas...@us...>
+//
+// Licensed under the terms of the GNU GPL.
+//
+// (C) 2003 Gaurav Vaish
+// Original Authors: Miguel, Ravi, Martin
+//
+
+namespace Mono.CSharp
+{
+	using System;
+	using System.Reflection;
+	using System.Reflection.Emit;
+	using System.Collections;
+	using System.IO;
+	using System.Text;
+	using System.Globalization;
+	using Mono.Languages;
+
+	enum Target {
+		Library, Exe, Module, WinExe
+	};
+
+	/// <summary>
+	///    The compiler driver.
+	/// </summary>
+	public class Driver
+	{
+
+		//
+		// Assemblies references to be linked.   Initialized with
+		// mscorlib.dll here.
+		static ArrayList references;
+
+		//
+		// If any of these fail, we ignore the problem.  This is so
+		// that we can list all the assemblies in Windows and not fail
+		// if they are missing on Linux.
+		//
+		static ArrayList soft_references;
+
+		// Lookup paths
+		static ArrayList link_paths;
+
+		// Whether we want Yacc to output its progress
+		static bool yacc_verbose = false;
+
+		static string first_source;
+
+		//static Target target = Target.Exe;
+		//static string target_ext = ".exe";
+
+		static bool want_debugging_support = false;
+
+		//static bool parse_only = false;
+		//static bool timestamps = false;
+		//static bool pause = false;
+
+		//
+		// Whether to load the initial config file (what CSC.RSP has by default)
+		//
+		static bool load_default_config = true;
+
+		static Hashtable response_file_list;
+
+		//
+		// A list of resource files
+		//
+		static ArrayList resources;
+		static ArrayList embedded_resources;
+
+		//
+		// An array of the defines from the command line
+		//
+		static ArrayList defines;
+
+		//
+		// Output file
+		//
+		static string output_file = null;
+
+		//
+		// Last time we took the time
+		//
+		static DateTime last_time, first_time;
+
+		//
+		// Encoding: ISO-Latin1 is 28591
+		//
+		static Encoding encoding;
+
+		//
+		// Whether the user has specified a different encoder manually
+		//
+		static bool using_default_encoder = true;
+
+		public static void ShowTime(string msg)
+		{
+			DateTime now = DateTime.Now;
+			TimeSpan span = now - last_time;
+			last_time = now;
+
+			Console.WriteLine (
+				"[{0:00}:{1:000}] {2}",
+				(int) span.TotalSeconds, span.Milliseconds, msg);
+		}
+
+		public static void ShowTotalTime(string msg)
+		{
+			DateTime now = DateTime.Now;
+			TimeSpan span = now - first_time;
+			last_time = now;
+
+			Console.WriteLine (
+				"[{0:00}:{1:000}] {2}",
+				(int) span.TotalSeconds, span.Milliseconds, msg);
+		}
+
+		// MonoTODO("Change error code for aborted compilation to something reasonable")]
+		static void parse(SourceFile file)
+		{
+			CSharpParser parser;
+			Stream input;
+
+			try
+			{
+				input = File.OpenRead(file.Name);
+			} catch
+			{
+				Report.Error(2001, "Source file '" + file.Name + "' could not be opened");
+				return;
+			}
+
+			StreamReader reader = new StreamReader(input, encoding, using_default_encoder);
+
+			parser = new CSharpParser (reader, file, defines);
+			parser.yacc_verbose = yacc_verbose;
+			try
+			{
+				parser.parse();
+			} catch(Exception ex)
+			{
+				Report.Error(666, "Compilation aborted: " + ex);
+			} finally {
+				input.Close ();
+			}
+		}
+
+		static void Usage()
+		{
+			// Doclet defaultDoclet = new CSDoclet(...);
+			// string options = defaultDoclet.UsageString();
+			Console.WriteLine("" +
+			    "C# Document Generator, (C) 2003 Gaurav Vaish\n" +
+			    "\n" +
+			    "usage: \n" +
+			    "csdoc [options] [namespace-names] [sourcefiles] [@files] \n" +
+			    "   -overview <file>    Read overview documentation from HTML file\n" +
+			    "   -public             Show only public classes and members\n" +
+			    "   -protected          Show protected/public classes and members\n" +
+			    "   -internal           Show internal/protected/public classes and members\n" +
+			    "   -private            Show all classes and members\n" +
+			    "   -doclet <class>     Generate output via alternate doclet\n" +
+			    //"   -verbose            Be verbose of what is being done\n" +
+			    //"   --reference:ASS     Reference the specified assembly\n" +
+			    "   -r:ASS              Same as --reference\n" +
+			    "   --help              Display command line options and exit\n" +
+			    "   --about             About the CSDoc Document Generator\n" +
+			    "\n" +
+			    "Resources:\n" +
+			    "   --linkresource FILE[,ID]   Links FILE as a resource\n" +
+			    "   --resource FILE[,ID]       Embed FILE as a resource\n" +
+			    "\n" +
+			    "Options can be of the form -option or /option" + /* options */
+			"");
+		}
+
+		static void About()
+		{
+			Console.WriteLine("" +
+			    " The CSDoc Document Generator is (C) 2003, Gaurav Vaish.\n" +
+			    " The source code is released under the terms of the GNU GPL.\n" +
+			    "\n" +
+			    " For more information on CSDoc, visit the website:\n" +
+			    "   http://csdoc.sourceforge.net\n" +
+			    "\n" +
+			    " The application is mastermind of Gaurav Vaish.\n" +
+			"");
+		}
+
+		public static int Main(string[] args)
+		{
+			bool ok = MainDriver(args);
+
+			if (ok && Report.Errors == 0)
+			{
+				Console.Write("Compilation succeeded");
+				if(Report.Warnings > 0)
+				{
+					Console.Write(" - {0} warning(s)", Report.Warnings);
+				}
+				Console.WriteLine();
+				return 0;
+			} else
+			{
+				Console.WriteLine("Compilation failed: {0} error(s), {1} warnings",
+					Report.Errors, Report.Warnings);
+				return 1;
+			}
+		}
+
+		static public void LoadAssembly(string assembly, bool soft)
+		{
+			Assembly a;
+			string total_log = "";
+
+			try
+			{
+				char[] path_chars = { '/', '\\', '.' };
+
+				if (assembly.IndexOfAny(path_chars) != -1)
+				{
+					a = Assembly.LoadFrom(assembly);
+				} else
+				{
+					a = Assembly.Load(assembly);
+				}
+				TypeManager.AddAssembly(a);
+
+			} catch(FileNotFoundException)
+			{
+				foreach (string dir in link_paths)
+				{
+					string full_path = Path.Combine(dir, assembly);
+					if(!assembly.EndsWith(".dll"))
+						full_path += ".dll";
+
+					try
+					{
+						a = Assembly.LoadFrom(full_path);
+						TypeManager.AddAssembly(a);
+						return;
+					} catch (FileNotFoundException ff)
+					{
+						total_log += ff.FusionLog;
+						continue;
+					}
+				}
+				if(!soft)
+				{
+					Report.Error(6, "Cannot find assembly `" + assembly + "'" );
+					Console.WriteLine("Log: \n" + total_log);
+				}
+			} catch(BadImageFormatException f)
+			{
+				Report.Error(6, "Cannot load assembly (bad file format)" + f.FusionLog);
+			} catch(FileLoadException f)
+			{
+				Report.Error(6, "Cannot load assembly " + f.FusionLog);
+			} catch(ArgumentNullException)
+			{
+				Report.Error(6, "Cannot load assembly (null argument)");
+			}
+		}
+
+		/// <summary>
+		///   Loads all assemblies referenced on the command line
+		/// </summary>
+		static public void LoadReferences()
+		{
+			foreach(string r in references)
+				LoadAssembly(r, false);
+
+			foreach(string r in soft_references)
+				LoadAssembly(r, true);
+
+			return;
+		}
+
+		static void SetupDefaultDefines()
+		{
+			defines = new ArrayList ();
+			defines.Add("__MonoCS__");
+			defines.Add("__MCSDoc__");
+		}
+
+		static string [] LoadArgs(string file)
+		{
+			StreamReader f;
+			ArrayList args = new ArrayList();
+			string line;
+			try
+			{
+				f = new StreamReader(file);
+			} catch
+			{
+				return null;
+			}
+
+			StringBuilder sb = new StringBuilder ();
+
+			while((line = f.ReadLine()) != null)
+			{
+				int t = line.Length;
+
+				for (int i = 0; i < t; i++)
+				{
+					char c = line [i];
+
+					if (c == '"' || c == '\'')
+					{
+						char end = c;
+
+						for(i++; i < t; i++)
+						{
+							c = line [i];
+
+							if (c == end)
+								break;
+							sb.Append (c);
+						}
+					} else if (c == ' ')
+					{
+						if (sb.Length > 0)
+						{
+							args.Add (sb.ToString ());
+							sb.Length = 0;
+						}
+					} else
+						sb.Append (c);
+				}
+				if (sb.Length > 0)
+				{
+					args.Add (sb.ToString ());
+					sb.Length = 0;
+				}
+			}
+
+			string[] ret_value = new string[args.Count];
+			args.CopyTo(ret_value, 0);
+
+			return ret_value;
+		}
+
+		//
+		// Returns the directory where the system assemblies are installed
+		//
+		static string GetSystemDir()
+		{
+			Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
+
+			foreach (Assembly a in assemblies)
+			{
+				string codebase = a.Location;
+				if(codebase.EndsWith ("corlib.dll"))
+				{
+					return codebase.Substring(0, codebase.LastIndexOf(System.IO.Path.DirectorySeparatorChar));
+				}
+			}
+
+			Report.Error (-15, "Can not compute my system path");
+			return "";
+		}
+
+		//
+		// Given a path specification, splits the path from the file/pattern
+		//
+		static void SplitPathAndPattern(string spec, out string path, out string pattern)
+		{
+			int p = spec.LastIndexOf("/");
+			if (p != -1){
+				//
+				// Windows does not like /file.cs, switch that to:
+				// "\", "file.cs"
+				//
+				if (p == 0)
+				{
+					path = "\\";
+					pattern = spec.Substring(1);
+				} else
+				{
+					path = spec.Substring(0, p);
+					pattern = spec.Substring(p + 1);
+				}
+				return;
+			}
+
+			p = spec.LastIndexOf("\\");
+			if (p != -1)
+			{
+				path = spec.Substring(0, p);
+				pattern = spec.Substring(p + 1);
+				return;
+			}
+
+			path = ".";
+			pattern = spec;
+		}
+
+		static void ProcessFile(string f)
+		{
+			if (first_source == null)
+				first_source = f;
+
+			Location.AddFile(f);
+		}
+
+		static void ProcessFiles()
+		{
+			Location.Initialize();
+
+			foreach(SourceFile file in Location.SourceFiles)
+			{
+				parse(file);
+			}
+		}
+
+		static void CompileFiles(string spec, bool recurse)
+		{
+			string path, pattern;
+
+			SplitPathAndPattern(spec, out path, out pattern);
+			if(pattern.IndexOf("*") == -1)
+			{
+				ProcessFile(spec);
+				return;
+			}
+
+			string[] files = null;
+			try
+			{
+				files = Directory.GetFiles (path, pattern);
+			} catch (System.IO.DirectoryNotFoundException)
+			{
+				Report.Error (2001, "Source file `" + spec + "' could not be found");
+				return;
+			} catch (System.IO.IOException)
+			{
+				Report.Error (2001, "Source file `" + spec + "' could not be found");
+				return;
+			}
+
+			foreach(string f in files)
+			{
+				ProcessFile(f);
+			}
+
+			if(!recurse)
+				return;
+
+			string[] dirs = null;
+
+			try
+			{
+				dirs = Directory.GetDirectories (path);
+			} catch { }
+
+			foreach(string d in dirs)
+			{
+				// Don't include path in this string, as each
+				// directory entry already does
+				CompileFiles (d + "/" + pattern, true);
+			}
+		}
+
+		static void DefineDefaultConfig()
+		{
+			//
+			// For now the "default config" is harcoded into the compiler
+			// we can move this outside later
+			//
+			string[] default_config =
+			{
+				"System",
+				"System.Xml",
+#if false
+				//
+				// Is it worth pre-loading all this stuff?
+				//
+				"Accessibility",
+				"System.Configuration.Install",
+				"System.Data",
+				"System.Design",
+				"System.DirectoryServices",
+				"System.Drawing.Design",
+				"System.Drawing",
+				"System.EnterpriseServices",
+				"System.Management",
+				"System.Messaging",
+				"System.Runtime.Remoting",
+				"System.Runtime.Serialization.Formatters.Soap",
+				"System.Security",
+				"System.ServiceProcess",
+				"System.Web",
+				"System.Web.RegularExpressions",
+				"System.Web.Services",
+				"System.Windows.Forms"
+#endif
+			};
+
+			int p = 0;
+			foreach(string def in default_config)
+				soft_references.Insert(p++, def);
+		}
+
+		static void SetOutputFile(string name)
+		{
+			output_file = name;
+		}
+
+		static void SetWarningLevel(string s)
+		{
+			int level = 0;
+
+			try
+			{
+				level = Int32.Parse(s);
+			} catch
+			{
+				Report.Error(1900, "--wlevel requires an value from 0 to 4");
+				Environment.Exit(1);
+			}
+			if (level < 0 || level > 4)
+			{
+				Report.Error(1900, "Warning level must be 0 to 4");
+				Environment.Exit(1);
+			} else
+				RootContext.WarningLevel = level;
+		}
+
+		static void Version()
+		{
+			string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
+			Console.WriteLine("C# Document Generator Version {0}", version);
+			Environment.Exit(0);
+		}
+
+		//
+		// Currently handles the Unix-like command line options, but will be
+		// deprecated in favor of the CSCParseOption, which will also handle the
+		// options that start with a dash in the future.
+		//
+		static bool UnixParseOption(string arg, ref string [] args, ref int i)
+		{
+			switch (arg)
+			{
+
+			case "--version":
+				Version();
+				return true;
+
+			case "/?": case "/h": case "/help":
+			case "--help":
+				Usage();
+				Environment.Exit(0);
+				return true;
+
+			case "--about":
+				About();
+				Environment.Exit(0);
+				return true;
+
+			case "--recurse":
+				if ((i + 1) >= args.Length)
+				{
+					Report.Error(5, "--recurse requires an argument");
+					Environment.Exit(1);
+				}
+				CompileFiles(args [++i], true);
+				return true;
+
+			case "--linkresource":
+			case "--linkres":
+				if((i + 1) >= args.Length)
+				{
+					Usage();
+					Report.Error(5, "Missing argument to --linkres");
+					Environment.Exit(1);
+				}
+				if (resources == null)
+					resources = new ArrayList();
+
+				resources.Add(args[++i]);
+				return true;
+
+			case "--resource":
+			case "--res":
+				if ((i + 1) >= args.Length)
+				{
+					Usage();
+					Report.Error(5, "Missing argument to --resource");
+					Environment.Exit(1);
+				}
+				if (embedded_resources == null)
+					embedded_resources = new ArrayList();
+
+				embedded_resources.Add(args[++i]);
+				return true;
+
+			}
+			return false;
+		}
+
+		//
+		// Currently it is very basic option parsing, but eventually, this will
+		// be the complete option parser
+		//
+		static bool CSCParseOption(string option, ref string [] args, ref int i)
+		{
+			int idx = option.IndexOf(":");
+			string arg, value;
+
+			if (idx == -1)
+			{
+				arg = option;
+				value = "";
+			} else
+			{
+				arg = option.Substring (0, idx);
+				value = option.Substring (idx + 1);
+			}
+
+			switch(arg)
+			{
+			case "/nologo":
+				return true;
+
+			case "/recurse":
+				if (value == ""){
+					Report.Error (5, "/recurse requires an argument");
+					Environment.Exit (1);
+				}
+				CompileFiles (value, true);
+				return true;
+
+			case "/help":
+			case "/?":
+				Usage ();
+				Environment.Exit (0);
+				return true;
+
+			case "/linkresource":
+			case "/linkres":
+				if ((i + 1) >= args.Length)
+				{
+					Usage();
+					Report.Error(5, "Missing argument to --linkres");
+					Environment.Exit(1);
+				}
+				if (resources == null)
+					resources = new ArrayList();
+
+				resources.Add(args[++i]);
+				return true;
+
+			case "/resource":
+			case "/res":
+				if ((i + 1) >= args.Length)
+				{
+					Usage();
+					Report.Error(5, "Missing argument to --resource");
+					Environment.Exit(1);
+				}
+				if (embedded_resources == null)
+					embedded_resources = new ArrayList();
+
+				embedded_resources.Add(args[++i]);
+				return true;
+
+			}
+			return false;
+		}
+
+		/// <summary>
+		///    Parses the arguments, and drives the compilation
+		///    process.
+		/// </summary>
+		///
+		/// <remarks>
+		///    TODO: Mostly structured to debug the compiler
+		///    now, needs to be turned into a real driver soon.
+		/// </remarks>
+		// [MonoTODO("Change error code for unknown argument to something reasonable")]
+		static bool MainDriver (string [] args)
+		{
+			int i;
+			bool parsing_options = true;
+
+			try
+			{
+				encoding = Encoding.GetEncoding (28591);
+			} catch
+			{
+				Console.WriteLine ("Error: could not load encoding 28591, trying 1252");
+				encoding = Encoding.GetEncoding (1252);
+			}
+
+			references = new ArrayList();
+			soft_references = new ArrayList();
+			link_paths = new ArrayList();
+
+			SetupDefaultDefines();
+
+			//
+			// Setup defaults
+			//
+			// This is not required because Assembly.Load knows about this
+			// path.
+			//
+
+			int argc = args.Length;
+			for (i = 0; i < argc; i++)
+			{
+				string arg = args [i];
+
+				if (arg.StartsWith ("@")){
+					string [] new_args, extra_args;
+					string response_file = arg.Substring (1);
+
+					if (response_file_list == null)
+						response_file_list = new Hashtable ();
+
+					if (response_file_list.Contains (response_file)){
+						Report.Error (
+							1515, "Response file `" + response_file +
+							"' specified multiple times");
+						Environment.Exit (1);
+					}
+
+					response_file_list.Add (response_file, response_file);
+
+					extra_args = LoadArgs (response_file);
+					if (extra_args == null){
+						Report.Error (2011, "Unable to open response file: " +
+							      response_file);
+						return false;
+					}
+
+					new_args = new string [extra_args.Length + argc];
+					args.CopyTo (new_args, 0);
+					extra_args.CopyTo (new_args, argc);
+					args = new_args;
+					argc = new_args.Length;
+					continue;
+				}
+
+				if (parsing_options){
+					if (arg == "--"){
+						parsing_options = false;
+						continue;
+					}
+
+					if (arg.StartsWith ("-")){
+						if (UnixParseOption (arg, ref args, ref i))
+							continue;
+
+						// Try a -CSCOPTION
+						string csc_opt = "/" + arg.Substring (1);
+						if (CSCParseOption (csc_opt, ref args, ref i))
+							continue;
+					} else {
+						if (arg.StartsWith ("/")){
+							if (CSCParseOption (arg, ref args, ref i))
+								continue;
+						}
+					}
+				}
+
+				CompileFiles(arg, false);
+			}
+
+			ProcessFiles();
+
+			if (first_source == null){
+				Report.Error (2008, "No files to compile were specified");
+				return false;
+			}
+
+			if (Report.Errors > 0)
+				return false;
+
+			//
+			// Load Core Library for default compilation
+			//
+			if (RootContext.StdLib)
+				references.Insert (0, "mscorlib");
+
+			if (load_default_config)
+				DefineDefaultConfig();
+
+			if (Report.Errors > 0)
+			{
+				return false;
+			}
+
+			//
+			// Load assemblies required
+			//
+			first_time = last_time = DateTime.Now;
+
+			//ShowTime("Loading references");
+
+			link_paths.Add(GetSystemDir());
+			LoadReferences();
+
+			//ShowTime("   References loaded");
+
+			if(Report.Errors > 0)
+			{
+				return false;
+			}
+
+			//
+			// Quick hack
+			//
+			// Unfortunately, I'll need to keep this. :-((
+			output_file = "MCSDoc.dll";
+
+			CodeGen.Init(output_file, null, want_debugging_support);
+
+			TypeManager.AddModule(CodeGen.ModuleBuilder);
+
+#if false
+			DateTime start = DateTime.Now;
+			TypeManager.GetAssemblyNamespaces (output_file);
+			DateTime end = DateTime.Now;
+			//Console.WriteLine ("Loading namespaces: " + (end - start));
+			start = DateTime.Now;
+			//TypeManager.GetAllTypes ();
+			end = DateTime.Now;
+			//Console.WriteLine ("Getting Types: " + (end - start));
+#endif
+
+			//
+			// Before emitting, we need to get the core
+			// types emitted from the user defined types
+			// or from the system ones.
+			//
+			//ShowTime("Initializing Core Types");
+
+			if(!RootContext.StdLib)
+			{
+				RootContext.ResolveCore();
+				if(Report.Errors > 0)
+					return false;
+			}
+
+			TypeManager.InitCoreTypes();
+
+			//ShowTime("   Core Types done");
+
+			//
+			// The second pass of the compiler
+			//
+			//ShowTime("Resolving tree");
+
+			RootContext.ResolveTree();
+
+			//ShowTime("Populate tree");
+
+			if (!RootContext.StdLib)
+				RootContext.BootCorlib_PopulateCoreTypes();
+			RootContext.PopulateTypes();
+			RootContext.DefineTypes();
+
+			TypeManager.InitCodeHelpers();
+
+			if(Report.Errors > 0)
+			{
+				System.Console.WriteLine("Exiting after initializing code helpers...");
+				return false;
+			}
+
+			TypeContainer root = RootContext.Tree.Types;
+			Console.WriteLine("Root type: " + root.GetType());
+
+			ManageAttributeTypes(RootContext.AttributeTypes);
+
+			ManageTypeContainer(root);
+			Console.WriteLine();
+
+/*
+			ArrayList allns = Namespace.AllNamespaces;
+			foreach(Namespace nsallns in allns)
+			{
+				if(nsallns.Name.Trim().Length > 0)
+				{
+					Console.WriteLine("->" + nsallns.Name);
+				}
+			}
+*/
+/*
+			Hashtable nss = RootContext.Tree.Namespaces;
+			//Hashtable nss = TypeManager.GetNamespaces();
+
+			Console.WriteLine("Total namespaces: " + nss.Count);
+			foreach(object objk in nss.Keys)
+			{
+				SourceFile sf = (SourceFile) objk;
+				object obj = nss[objk];
+				Console.WriteLine("-> " + sf.Name);
+				//Console.WriteLine("\t-> " + ((Namespace)nss[sf.Name]).Name);
+				//Console.WriteLine("->" + obj.ToString());
+				//Console.WriteLine("->" + obj.GetType());
+				if(obj is Hashtable)
+				{
+					Hashtable ht = (Hashtable) obj;
+					foreach(object objht in ht.Keys)
+					{
+						Console.WriteLine("\t->" + ((Namespace)ht[objht]).Name);
+					}
+				}
+			}
+			Console.WriteLine();
+//*/
+
+			return Report.Errors == 0;
+			//
+			// The code generator
+			//
+			// Now, I don't need the rest of the stuff.
+#if false
+			if (timestamps)
+				ShowTime ("Emitting code");
+			ShowTotalTime ("Total so far");
+			RootContext.EmitCode();
+			if (timestamps)
+				ShowTime ("   done");
+
+			if (Report.Errors > 0){
+				return false;
+			}
+
+			if (timestamps)
+				ShowTime ("Closing types");
+
+			if (RootContext.WarningLevel >= 4)
+				if (!Namespace.VerifyUsing ())
+					return false;
+
+			RootContext.CloseTypes ();
+
+			PEFileKinds k = PEFileKinds.ConsoleApplication;
+
+			if (target == Target.Library || target == Target.Module)
+				k = PEFileKinds.Dll;
+			else if (target == Target.Exe)
+				k = PEFileKinds.ConsoleApplication;
+			else if (target == Target.WinExe)
+				k = PEFileKinds.WindowApplication;
+
+			if (target == Target.Exe || target == Target.WinExe){
+				MethodInfo ep = RootContext.EntryPoint;
+
+				if (ep == null){
+					if (Report.Errors == 0)
+						Report.Error (5001, "Program " + output_file +
+							      " does not have an entry point defined");
+					return false;
+				}
+
+				CodeGen.AssemblyBuilder.SetEntryPoint (ep, k);
+			}
+
+			//
+			// Add the resources
+			//
+			if (resources != null){
+				foreach (string spec in resources){
+					string file, res;
+					int cp;
+
+					cp = spec.IndexOf (',');
+					if (cp != -1){
+						file = spec.Substring (0, cp);
+						res = spec.Substring (cp + 1);
+					} else
+						file = res = spec;
+
+					CodeGen.AssemblyBuilder.AddResourceFile (res, file);
+				}
+			}
+
+			if (embedded_resources != null){
+				object[] margs = new object [2];
+				Type[] argst = new Type [2];
+				argst [0] = argst [1] = typeof (string);
+				MethodInfo embed_res = typeof (AssemblyBuilder).GetMethod ("EmbedResourceFile", argst);
+				if (embed_res == null) {
+					Report.Warning (0, new Location (-1), "Cannot embed resources on this runtime: try the Mono runtime instead.");
+				} else {
+					foreach (string spec in embedded_resources) {
+						int cp;
+
+						cp = spec.IndexOf (',');
+						if (cp != -1){
+							margs [0] = spec.Substring (cp + 1);
+							margs [1] = spec.Substring (0, cp);
+						} else
+							margs [0] = margs [1] = spec;
+
+						if (File.Exists ((string) margs [1]))
+							embed_res.Invoke (CodeGen.AssemblyBuilder, margs);
+						else {
+							Report.Error (1566, "Can not find the resource " + margs [1]);
+						}
+					}
+				}
+			}
+
+			if (Report.Errors > 0)
+				return false;
+
+			CodeGen.Save (output_file);
+			if (timestamps) {
+				ShowTime ("Saved output");
+				ShowTotalTime ("Total");
+			}
+
+			Timer.ShowTimers ();
+
+			if (Report.ExpectedError != 0){
+				Console.WriteLine("Failed to report expected error " + Report.ExpectedError);
+				Environment.Exit (1);
+				return false;
+			}
+#endif
+#if DEBUGME
+			Console.WriteLine ("Size of strings held: " + DeclSpace.length);
+			Console.WriteLine ("Size of strings short: " + DeclSpace.small);
+#endif
+			//return (Report.Errors == 0);
+		}
+
+		static void ManageAttributeTypes(ArrayList types)
+		{
+			if(types == null || types.Count == 0)
+				return;
+			Console.WriteLine("\n Attributes:");
+			foreach(TypeContainer tc in types)
+			{
+				Console.WriteLine("            " + tc.Name);
+			}
+			Console.WriteLine();
+		}
+
+		public static void ManageTypeContainer(TypeContainer tc)
+		{
+			//ManageTypeContainer("", tc);
+			ListAllMembers(tc);
+		}
+
+		public static void ListAllMembers(TypeContainer root)
+		{
+			if(root.Namespace != null && root.Namespace.Name.Length > 0)
+			{
+				Console.WriteLine("Root Namespace: " + root.Namespace.Name);
+				Console.WriteLine();
+			}
+			ListTCs("", root);
+		}
+
+		public static void ListEnums(string tab, ArrayList enums)
+		{
+			if(enums != null && enums.Count > 0)
+			{
+				foreach(Mono.CSharp.Enum e in enums)
+				{
+					if(e.Documentation.Length > 0)
+					{
+						Console.WriteLine("Enum:   " + /* tab + */ e.Name);
+						Console.WriteLine("Documentation: \n" + e.Documentation);
+						Console.WriteLine();
+					}
+				}
+			}
+		}
+
+		public static void ListInterfaces(string tab, ArrayList interfaces)
+		{
+			if(interfaces != null && interfaces.Count > 0)
+			{
+				foreach(Interface i in interfaces)
+				{
+					if(i.Documentation.Length > 0)
+					{
+						Console.WriteLine("Iface:  " + /* tab + */ i.Name);
+						Console.WriteLine("Documentation: \n" + i.Documentation);
+						Console.WriteLine();
+					}
+				}
+			}
+		}
+
+		public static void ListDelegates(string tab, ArrayList delegs)
+		{
+			if(delegs != null && delegs.Count > 0)
+			{
+				foreach(Delegate d in delegs)
+				{
+					if(d.Documentation.Length > 0)
+					{
+						Console.WriteLine("Deleg:  " + /* tab + */ d.Name);
+						Console.WriteLine("Documentation: \n" + d.Documentation);
+						Console.WriteLine();
+					}
+				}
+			}
+		}
+
+		public static bool IsException(TypeContainer tc)
+		{
+			Type baseType = tc.BaseType;
+			return (baseType == TypeManager.exception_type ||
+				   baseType.IsSubclassOf(TypeManager.exception_type));
+		}
+
+		public static bool IsAttribute(TypeContainer tc)
+		{
+			Type baseType = tc.BaseType;
+			return (baseType == TypeManager.attribute_type ||
+				   baseType.IsSubclassOf(TypeManager.attribute_type));
+		}
+
+		public static void ListTCs(string tab, TypeContainer tc)
+		{
+			if(tc.Types != null && tc.Types.Count > 0)
+			{
+				foreach(TypeContainer objs in tc.Types)
+				{
+					if(objs.Documentation.Trim().Length > 0)
+					{
+						string type = "Struct: ";
+						if(objs is Class)
+							type = "Class:  ";
+						Console.WriteLine(type + /*tab + */ objs.Name);// + " -:- " + objs.BaseType);
+						if(IsException(objs))
+						{
+							Console.WriteLine("\t\t" + objs.Name + " is Exception");
+						} else if(IsAttribute(objs))
+						{
+							Console.WriteLine("\t\t" + objs.Name + " is Attribute");
+						}
+						Console.WriteLine("D...
 
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