mono/mcs/ilasm/codegen/CodeGen.cs

// CodeGen.cs
// (C) Sergey Chaban ([email protected])

using System;
using System.Collections;
using System.Reflection;
using System.Reflection.Emit;

namespace Mono.ILASM {

	public class CodeGen {

		private string name;
		private AssemblyBuilder asmbld;
		private ModuleBuilder modbld;

		private Types refTypes = new Types (); // FIXME: postpone init

		private ArrayList classes;


		/// <summary>
		/// </summary>
		/// <param name="name"></param>
		public CodeGen (string name)
		{
			SetName (name);
		}


		/// <summary>
		/// </summary>
		public CodeGen ()
		{
		}


		/// <summary>
		/// </summary>
		/// <param name="name"></param>
		public void SetName (string name)
		{
			this.name = name;
			AppDomain appDomain = AppDomain.CurrentDomain;
			AssemblyName asmName = new AssemblyName();
			asmName.Name = name + "_asmname";
			asmbld = appDomain.DefineDynamicAssembly(asmName, AssemblyBuilderAccess.RunAndSave);

			// FIXME: exe/lib
			modbld = asmbld.DefineDynamicModule(name, name + ".exe");
		}


		/// <summary>
		/// </summary>
		public ModuleBuilder ModBuilder {
			get {
				return modbld;
			}
		}


		/// <summary>
		/// </summary>
		public Types RefTypes {
			get {
				return refTypes;
			}
		}


		/// <summary>
		/// </summary>
		public int ClassCount {
			get {
				return (classes == null) ? 0 : classes.Count;
			}
		}


		/// <summary>
		/// </summary>
		/// <param name="clazz"></param>
		public void AddClass (Class clazz)
		{
			if (classes == null) classes = new ArrayList ();
			classes.Add (clazz);
		}


		/// <summary>
		/// </summary>
		public void Emit ()
		{
			if (ClassCount != 0) {
				foreach (Class c in classes) {
					c.Emit (this);
				}
			}

			asmbld.Save ("TestIL.exe");
		}

	}

}