8 files changed, 418 insertions, 16 deletions

diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/CILCompiler.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/CILCompiler.cs
new file mode 100644
index 0000000..e221e1b
--- /dev/null
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/CILCompiler.cs
@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.CodeDom.Compiler;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using log4net;
+using OpenSim.ScriptEngine.Shared;
+using ScriptAssemblies;
+
+namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers
+{
+    public abstract class CILCompiler
+    {
+        internal static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private string ScriptEnginesPath = "ScriptEngines";
+        private string Name { get { return "SECS.DotNetEngine.CILCompiler"; } }
+        internal string ScriptAssemblyName { get; set; }
+        
+        // Default inherit
+        protected string ScriptInheritFrom = typeof(ScriptAssemblies.ScriptBase).Name;
+        private readonly System.Security.Cryptography.MD5CryptoServiceProvider MD5Sum = new System.Security.Cryptography.MD5CryptoServiceProvider();
+        protected CodeDomProvider CompileProvider;
+
+        //private string[] AppDomainAssemblies = new string[] { "OpenSim.Region.ScriptEngine.Shared.dll", "OpenSim.Region.ScriptEngine.Shared.Script.dll", "OpenSim.Region.ScriptEngine.Shared.Api.Runtime.dll" };
+        private readonly string[] AppDomainAssemblies = new string[] { 
+            Assembly.GetAssembly(typeof(Int32)).Location,
+            "OpenSim.ScriptEngine.Shared.dll", 
+            "OpenSim.ScriptEngine.Shared.Script.dll", 
+            Path.Combine("ScriptEngines", "OpenSim.Region.ScriptEngine.Shared.dll")
+        };
+
+        public abstract string PreProcessScript(ref string script);
+
+        public CILCompiler()
+        {
+        }
+
+        private static readonly Regex FileNameFixer = new Regex(@"[^a-zA-Z0-9\.\-]", RegexOptions.Compiled | RegexOptions.Singleline);
+        public string Compile(ScriptMetaData data, ref string _script)
+        {
+            // Add "using", "inherit", default constructor, etc around script.
+            string script = PreProcessScript(ref _script);
+
+            // Get filename based on content
+            string md5Sum = System.Convert.ToBase64String(
+                  MD5Sum.ComputeHash(
+                    System.Text.Encoding.ASCII.GetBytes(script)
+                  ));
+            // Unique name for this assembly
+            ScriptAssemblyName = "SECS_Script_" + FileNameFixer.Replace(md5Sum, "_");
+
+            string OutFile = Path.Combine(ScriptEnginesPath, ScriptAssemblyName + ".dll");
+
+            // Make sure target dir exist
+            if (!Directory.Exists(ScriptEnginesPath))
+                try { Directory.CreateDirectory(ScriptEnginesPath); }
+                catch { }
+
+            // Already exist? No point in recompiling
+            if (File.Exists(OutFile))
+                return OutFile;
+
+            //
+            // Dump source code
+            //
+            string dumpFile = OutFile + ".txt";
+            try
+            {
+                if (File.Exists(dumpFile))
+                    File.Delete(dumpFile);
+                File.WriteAllText(dumpFile, script);
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[{0}] Exception trying to dump script source code to file \"{1}\": {2}", Name, dumpFile, e.ToString());
+            }
+
+            //
+            // COMPILE
+            //
+
+            CompilerParameters parameters = new CompilerParameters();
+            parameters.IncludeDebugInformation = true;
+            string rootPath = Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory);
+
+            foreach (string file in AppDomainAssemblies)
+            {
+                parameters.ReferencedAssemblies.Add(file);
+                m_log.DebugFormat("[{0}] Adding reference for compile: \"{1}\".", Name, file);
+            }
+            //lock (commandProvider)
+            //{
+            //    foreach (string key in commandProvider.Keys)
+            //    {
+            //        IScriptCommandProvider cp = commandProvider[key];
+            //            string
+            //        file = cp.GetType().Assembly.Location;
+            //        parameters.ReferencedAssemblies.Add(file);
+            //        m_log.DebugFormat("[{0}] Loading command provider assembly \"{1}\" into AppDomain: \"{2}\".", Name,
+            //                          key, file);
+            //    }
+            //}
+
+            parameters.GenerateExecutable = false;
+            parameters.OutputAssembly = OutFile;
+            parameters.IncludeDebugInformation = true;
+            //parameters.WarningLevel = 1; // Should be 4?
+            parameters.TreatWarningsAsErrors = false;
+
+            // Do compile
+            CompilerResults results = CompileProvider.CompileAssemblyFromSource(parameters, script);
+
+
+            //
+            // WARNINGS AND ERRORS
+            //
+            //TODO
+            int display = 5;
+            if (results.Errors.Count > 0)
+            {
+                string errtext = String.Empty;
+                foreach (CompilerError CompErr in results.Errors)
+                {
+                    // Show 5 errors max
+                    //
+                    if (display <= 0)
+                        break;
+                    display--;
+
+                    string severity = "Error";
+                    if (CompErr.IsWarning)
+                        severity = "Warning";
+
+                    //TODO: Implement
+                    KeyValuePair<int, int> lslPos = new KeyValuePair<int, int>();
+
+                    //lslPos = "NOT IMPLEMENTED";// FindErrorPosition(CompErr.Line, CompErr.Column);
+
+                    string text = CompErr.ErrorText;
+
+                    // The Second Life viewer's script editor begins
+                    // countingn lines and columns at 0, so we subtract 1.
+                    errtext += String.Format("Line ({0},{1}): {4} {2}: {3}\n",
+                            lslPos.Key - 1, lslPos.Value - 1,
+                            CompErr.ErrorNumber, text, severity);
+                }
+
+                if (!File.Exists(OutFile))
+                {
+                    throw new Exception(errtext);
+                }
+            }
+
+            // TODO: Process errors         
+            return OutFile;
+        }
+
+    }
+}
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_CS.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_CS.cs
index 9c72359..1286dc5 100644
--- a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_CS.cs
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_CS.cs
@@ -25,20 +25,46 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 using System;
+using System.CodeDom.Compiler;
 using System.Collections.Generic;
 using System.Text;
-using OpenSim.ApplicationPlugins.ScriptEngine.Components;
+using Microsoft.CSharp;
+using OpenSim.ScriptEngine.Shared;
 
 namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers
 {
-    public class Compiler_CS: CompilerBase
+    public class Compiler_CS : CILCompiler, IScriptCompiler
     {
-        public override void Start()
+        private string[] ScriptUsing = new string[]
+            {
+                "System",
+                "OpenSim.ScriptEngine.Shared", 
+                "OpenSim.Region.ScriptEngine.Shared",
+                "System.Collections.Generic"
+    };
+
+        public Compiler_CS()
         {
+            CompileProvider = new CSharpCodeProvider();
         }
 
-        public override void Close()
+        public override string PreProcessScript(ref string script)
         {
+            string s = "";
+            foreach (string u in ScriptUsing)
+            {
+                s += "using " + u + ";";
+            }
+
+            s += "\r\n"
+                + String.Empty + "namespace ScriptAssemblies { "
+                + String.Empty + "public class UserScript" + " : " + ScriptInheritFrom + " { \r\n" +
+                @"public Script() { } " +
+                script +
+                "} }\r\n";
+
+            return s;
         }
+
     }
 }
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_JS.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_JS.cs
index 3dc8d86..5e9bfba 100644
--- a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_JS.cs
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_JS.cs
@@ -25,20 +25,32 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 using System;
+using System.CodeDom.Compiler;
 using System.Collections.Generic;
 using System.Text;
-using OpenSim.ApplicationPlugins.ScriptEngine.Components;
+using Microsoft.JScript;
+using OpenSim.ScriptEngine.Shared;
 
 namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers
 {
-    public class Compiler_JS : CompilerBase
+    public class Compiler_JS : CILCompiler, IScriptCompiler
     {
-        public override void Start()
+
+        public Compiler_JS()
         {
+            CompileProvider = new JScriptCodeProvider() as CodeDomProvider;
         }
 
-        public override void Close()
+        public override string PreProcessScript(ref string script)
         {
+            return
+                "import OpenSim.Region.ScriptEngine.Shared; import System.Collections.Generic;\r\n" +
+                "package SecondLife {\r\n" +
+                "class Script extends OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass { \r\n" +
+                script +
+                "} }\r\n";
+
         }
+
     }
 }
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_LSL.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_LSL.cs
index 3354ce9..d631c99 100644
--- a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_LSL.cs
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_LSL.cs
@@ -26,19 +26,32 @@
  */
 using System;
 using System.Collections.Generic;
+using System.Reflection;
 using System.Text;
-using OpenSim.ApplicationPlugins.ScriptEngine.Components;
+using OpenSim.ScriptEngine.Components.DotNetEngine.Compilers.LSL;
+using OpenSim.ScriptEngine.Shared;
 
 namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers
 {
-    public class Compiler_LSL : CompilerBase
+    public class Compiler_LSL : IScriptCompiler
     {
-        public override void Start()
+
+
+        private readonly Compiler_CS m_Compiler_CS = new Compiler_CS();
+        private readonly LSL2CS m_LSL2CS = new LSL2CS();
+
+        public string Compile(ScriptMetaData scriptMetaData, ref string script)
         {
+            // Convert script to CS
+            string scriptCS = m_LSL2CS.Convert(ref script);
+            // Use CS compiler to compile it
+            return m_Compiler_CS.Compile(scriptMetaData, ref scriptCS);
         }
 
-        public override void Close()
+        public string PreProcessScript(ref string script)
         {
+            // This is handled by our converter
+            return script;
         }
     }
 }
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_VB.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_VB.cs
index c7078cf..3975fa3 100644
--- a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_VB.cs
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_VB.cs
@@ -25,20 +25,32 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 using System;
+using System.CodeDom.Compiler;
 using System.Collections.Generic;
 using System.Text;
-using OpenSim.ApplicationPlugins.ScriptEngine.Components;
+using Microsoft.VisualBasic;
+using OpenSim.ScriptEngine.Shared;
 
 namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers
 {
-    public class Compiler_VB : CompilerBase
+    public class Compiler_VB : CILCompiler, IScriptCompiler
     {
-        public override void Start()
+ 
+        public Compiler_VB()
         {
+            CompileProvider = new VBCodeProvider() as CodeDomProvider;
         }
 
-        public override void Close()
+        public override string PreProcessScript(ref string script)
         {
+            return
+                "Imports OpenSim.Region.ScriptEngine.Shared: Imports System.Collections.Generic: " +
+                String.Empty + "NameSpace SecondLife:" +
+                String.Empty + "Public Class Script: Inherits OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass: " +
+                "\r\nPublic Sub New()\r\nEnd Sub: " +
+                script +
+                ":End Class :End Namespace\r\n";
         }
     }
 }
+
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_YP.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_YP.cs
new file mode 100644
index 0000000..c81ad76
--- /dev/null
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/Compiler_YP.cs
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using OpenSim.ScriptEngine.Components.DotNetEngine.Compilers.YP;
+using OpenSim.ScriptEngine.Shared;
+
+namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers
+{
+    public class Compiler_YP: IScriptCompiler
+    {
+
+        private readonly Compiler_CS m_Compiler_CS = new Compiler_CS();
+
+        public string Compile(ScriptMetaData scriptMetaData, ref string script)
+        {
+            // Convert script to CS
+            string scriptCS = YP2CS.Convert(ref script);
+            // Use CS compiler to compile it
+            return m_Compiler_CS.Compile(scriptMetaData, ref scriptCS);
+        }
+
+        public string PreProcessScript(ref string script)
+        {
+            // This is handled by our converter
+            return script;
+        }
+    }
+}
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/LSL/LSL2CS.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/LSL/LSL2CS.cs
new file mode 100644
index 0000000..0e8052d
--- /dev/null
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/LSL/LSL2CS.cs
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenSim.Region.ScriptEngine.Shared.CodeTools;
+
+namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers.LSL
+{
+    public class LSL2CS
+    {
+        private ICodeConverter Converter = new CSCodeGenerator();
+
+        public string Convert(ref string script)
+        {
+            //m_positionMap = ((CSCodeGenerator) LSL_Converter).PositionMap;
+            return Converter.Convert(script);
+        }
+    }
+}
diff --git a/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/YP/YP2CS.cs b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/YP/YP2CS.cs
new file mode 100644
index 0000000..e25a800
--- /dev/null
+++ b/OpenSim/ScriptEngine/Components/DotNetEngine/Compilers/YP/YP2CS.cs
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.ScriptEngine.Components.DotNetEngine.Compilers.YP
+{
+    public class YP2CS
+    {
+        public static string Convert(ref string script)
+        {
+            return script;
+        }
+
+        public string PreProcessScript(ref string script)
+        {
+            return 
+                "using OpenSim.Region.ScriptEngine.Shared.YieldProlog; " +
+                "using OpenSim.Region.ScriptEngine.Shared; using System.Collections.Generic;\r\n" +
+                String.Empty + "namespace SecondLife { " +
+                String.Empty + "public class Script : OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass  { \r\n" +
+                //@"public Script() { } " +
+                @"static OpenSim.Region.ScriptEngine.Shared.YieldProlog.YP YP=null; " +
+                @"public Script() {  YP= new OpenSim.Region.ScriptEngine.Shared.YieldProlog.YP(); } " +
+                script +
+                "} }\r\n";
+        }
+    }
+}