1 files changed, 86 insertions, 0 deletions

diff --git a/OpenSim/Region/ScriptEngine/YEngine/MMRScriptMyILGen.cs b/OpenSim/Region/ScriptEngine/YEngine/MMRScriptMyILGen.cs
new file mode 100644
index 0000000..bf0db11
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/YEngine/MMRScriptMyILGen.cs
@@ -0,0 +1,86 @@
+/*
+ * 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 OpenSimulator 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.Reflection;
+using System.Reflection.Emit;
+
+namespace OpenSim.Region.ScriptEngine.Yengine
+{
+    public interface ScriptMyILGen
+    {
+        string methName
+        {
+            get;
+        }
+        ScriptMyLocal DeclareLocal(Type type, string name);
+        ScriptMyLabel DefineLabel(string name);
+        void BeginExceptionBlock();
+        void BeginCatchBlock(Type excType);
+        void BeginFinallyBlock();
+        void EndExceptionBlock();
+        void Emit(Token errorAt, OpCode opcode);
+        void Emit(Token errorAt, OpCode opcode, FieldInfo field);
+        void Emit(Token errorAt, OpCode opcode, ScriptMyLocal myLocal);
+        void Emit(Token errorAt, OpCode opcode, Type type);
+        void Emit(Token errorAt, OpCode opcode, ScriptMyLabel myLabel);
+        void Emit(Token errorAt, OpCode opcode, ScriptMyLabel[] myLabels);
+        void Emit(Token errorAt, OpCode opcode, ScriptObjWriter method);
+        void Emit(Token errorAt, OpCode opcode, MethodInfo method);
+        void Emit(Token errorAt, OpCode opcode, ConstructorInfo ctor);
+        void Emit(Token errorAt, OpCode opcode, double value);
+        void Emit(Token errorAt, OpCode opcode, float value);
+        void Emit(Token errorAt, OpCode opcode, int value);
+        void Emit(Token errorAt, OpCode opcode, string value);
+        void MarkLabel(ScriptMyLabel myLabel);
+    }
+
+    /**
+     * @brief One of these per label defined in the function.
+     */
+    public class ScriptMyLabel
+    {
+        public string name;
+        public int number;
+
+        public GraphNodeMarkLabel whereAmI;
+        public Type[] stackDepth;
+        public bool[] stackBoxeds;
+    }
+
+    /**
+     * @brief One of these per local variable defined in the function.
+     */
+    public class ScriptMyLocal
+    {
+        public string name;
+        public Type type;
+        public int number;
+
+        public bool isReferenced;
+    }
+}