From 3c46e5b170991e41e8c82e25bae65cf46152b924 Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Thu, 5 Jul 2007 00:09:45 +0000
Subject: * Added Java support back into Sugilite (although it still needs a
 calling host to be added).

---
 .../Scenes/scripting/Engines/JVMEngine/Thread.cs   | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs

(limited to 'OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs')

diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs
new file mode 100644
index 0000000..806f833
--- /dev/null
+++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) Contributors, http://www.openmetaverse.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.Scripting.EmbeddedJVM.Types;
+using OpenSim.Scripting.EmbeddedJVM.Types.PrimitiveTypes;
+using OpenSim.Framework;
+using OpenSim.Framework.Interfaces;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Region.Environment.Scripting;
+
+namespace OpenSim.Scripting.EmbeddedJVM
+{
+    public partial class Thread
+    {
+        // Is this smart?
+        public static MainMemory GlobalMemory;
+        public static Scene World;
+        private int PC = 0;
+        private Stack stack;
+        private Interpreter mInterpreter;
+        public ClassRecord currentClass;
+        public ClassInstance currentInstance;
+        private StackFrame currentFrame;
+        public int excutionCounter = 0;
+        public bool running = false;
+        public uint EntityId = 0;
+
+        public ScriptInfo scriptInfo;
+
+        public Thread()
+        {
+            this.mInterpreter = new Interpreter(this);
+            this.stack = new Stack();
+        }
+
+        public void SetPC(int methodpointer)
+        {
+            //Console.WriteLine("Thread PC has been set to " + methodpointer);
+            PC = methodpointer;
+        }
+
+        public void StartMethod(ClassRecord rec, string methName)
+        {
+            currentFrame = new StackFrame();
+            this.stack.StackFrames.Push(currentFrame);
+            this.currentClass = rec;
+            currentClass.StartMethod(this, methName);
+        }
+
+        public void StartMethod( string methName)
+        {
+            currentFrame = new StackFrame();
+            this.stack.StackFrames.Push(currentFrame);
+            currentClass.StartMethod(this, methName);
+        }
+
+        public void JumpToStaticVoidMethod(string methName, int returnPC)
+        {
+            currentFrame = new StackFrame();
+            currentFrame.ReturnPC = returnPC;
+            this.stack.StackFrames.Push(currentFrame);
+            currentClass.StartMethod(this, methName);
+        }
+
+        public void JumpToStaticParamMethod(string methName, string param, int returnPC)
+        {
+            if (param == "I")
+            {
+                BaseType bs1 = currentFrame.OpStack.Pop();
+                currentFrame = new StackFrame();
+                currentFrame.ReturnPC = returnPC;
+                this.stack.StackFrames.Push(currentFrame);
+                currentFrame.LocalVariables[0] = ((Int)bs1);
+                currentClass.StartMethod(this, methName);
+            }
+            if (param == "F")
+            {
+
+            }
+        }
+
+        public void JumpToClassStaticVoidMethod(string className, string methName, int returnPC)
+        {
+
+        }
+
+        public bool Excute()
+        {
+            excutionCounter++;
+            return this.mInterpreter.Excute();
+        }
+    }
+}
-- 
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