OpenSim-Test/OpenSim/Grid/ScriptEngine/DotNetEngine/TempDotNetMicroThreadingCodeInjector.cs

/*
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 */

using System;
using System.IO;
using Rail.Reflect;
using Rail.Transformation;

namespace OpenSim.Grid.ScriptEngine.DotNetEngine
{
    /// <summary>
    /// Tedds Sandbox for RAIL/microtrheading. This class is only for testing purposes!
    /// Its offspring will be the actual implementation.
    /// </summary>
    internal class TempDotNetMicroThreadingCodeInjector
    {
        public static string TestFix(string FileName)
        {
            string ret = Path.GetFileNameWithoutExtension(FileName + "_fixed.dll");

            Console.WriteLine("Loading: \"" + FileName + "\"");
            RAssemblyDef rAssembly = RAssemblyDef.LoadAssembly(FileName);


            //Get the type of the method to copy from assembly Teste2.exe to assembly Teste.exe
            RTypeDef type = (RTypeDef) rAssembly.RModuleDef.GetType("SecondLife.Script");

            //Get the methods in the type
            RMethod[] m = type.GetMethods();

            //Create a MethodPrologueAdder visitor object with the method to add
            //and with the flag that enables local variable creation set to true
            MethodPrologueAdder mpa = new MethodPrologueAdder((RMethodDef) m[0], true);

            //Apply the changes to the assembly
            rAssembly.Accept(mpa);

            //Save the new assembly
            rAssembly.SaveAssembly(ret);

            return ret;
        }
    }
}