From 08331f97d37f278267002a050b1d2c75a960c03c Mon Sep 17 00:00:00 2001 From: Adam Frisby Date: Fri, 13 Jul 2007 17:53:11 +0000 Subject: * Reorganising Java Virtual Machine code into a subfolder for the JVM specific parts, leaving the JVMEngine folder specifically for Script/IScript interfaces. * Fixed a compile issue with the Interpreted Scripts API. --- .../scripting/Engines/JVMEngine/ClassInstance.cs | 45 -- .../scripting/Engines/JVMEngine/ClassRecord.cs | 503 --------------------- .../Scenes/scripting/Engines/JVMEngine/Heap.cs | 43 -- .../Engines/JVMEngine/Interpreter.Logic.cs | 427 ----------------- .../Engines/JVMEngine/Interpreter.Methods.cs | 96 ---- .../Engines/JVMEngine/Interpreter.Return.cs | 40 -- .../scripting/Engines/JVMEngine/Interpreter.cs | 135 ------ .../Engines/JVMEngine/JVM/ClassInstance.cs | 45 ++ .../scripting/Engines/JVMEngine/JVM/ClassRecord.cs | 503 +++++++++++++++++++++ .../Scenes/scripting/Engines/JVMEngine/JVM/Heap.cs | 43 ++ .../Engines/JVMEngine/JVM/Interpreter.Logic.cs | 427 +++++++++++++++++ .../Engines/JVMEngine/JVM/Interpreter.Methods.cs | 96 ++++ .../Engines/JVMEngine/JVM/Interpreter.Return.cs | 40 ++ .../scripting/Engines/JVMEngine/JVM/Interpreter.cs | 135 ++++++ .../scripting/Engines/JVMEngine/JVM/MainMemory.cs | 45 ++ .../Engines/JVMEngine/JVM/MethodMemory.cs | 46 ++ .../scripting/Engines/JVMEngine/JVM/Object.cs | 37 ++ .../scripting/Engines/JVMEngine/JVM/Stack.cs | 42 ++ .../scripting/Engines/JVMEngine/JVM/StackFrame.cs | 49 ++ .../scripting/Engines/JVMEngine/JVM/Thread.cs | 119 +++++ .../scripting/Engines/JVMEngine/MainMemory.cs | 45 -- .../scripting/Engines/JVMEngine/MethodMemory.cs | 46 -- .../Scenes/scripting/Engines/JVMEngine/Object.cs | 37 -- .../Scenes/scripting/Engines/JVMEngine/Stack.cs | 42 -- .../scripting/Engines/JVMEngine/StackFrame.cs | 49 -- .../Scenes/scripting/Engines/JVMEngine/Thread.cs | 119 ----- .../Scenes/scripting/ScriptInterpretedAPI.cs | 4 +- 27 files changed, 1629 insertions(+), 1629 deletions(-) delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassInstance.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassRecord.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Heap.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Logic.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Methods.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Return.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassInstance.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassRecord.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Heap.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Logic.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Methods.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Return.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MainMemory.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MethodMemory.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Object.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Stack.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/StackFrame.cs create mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Thread.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MainMemory.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MethodMemory.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Object.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Stack.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/StackFrame.cs delete mode 100644 OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassInstance.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassInstance.cs deleted file mode 100644 index 1d93197..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassInstance.cs +++ /dev/null @@ -1,45 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class ClassInstance : Object - { - public int size; - public Dictionary Fields = new Dictionary(); - - public ClassInstance() - { - - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassRecord.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassRecord.cs deleted file mode 100644 index f4ab1a2..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/ClassRecord.cs +++ /dev/null @@ -1,503 +0,0 @@ -/* -* 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.IO; -using System.Collections.Generic; -using System.Text; -using OpenSim.Scripting.EmbeddedJVM.Types; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class ClassRecord - { - private ushort _majorVersion; - private ushort _minorVersion; - private ushort _constantPoolCount; - private ushort _accessFlags; - private ushort _thisClass; - private ushort _supperClass; - private ushort _interfaceCount; - private ushort _fieldCount; - private ushort _methodCount; - //private ushort _attributeCount; - //private string _name; - public Dictionary StaticFields = new Dictionary(); - public PoolClass mClass; - - public List _constantsPool = new List(); - private List _methodsList = new List(); - private List _fieldList = new List(); - - public ClassRecord() - { - - } - - public ClassInstance CreateNewInstance() - { - return new ClassInstance(); - } - - public void LoadClassFromFile(string fileName) - { - Console.WriteLine("loading script " + fileName); - FileStream fs = File.OpenRead(fileName); - this.LoadClassFromBytes(ReadFully(fs)); - fs.Close(); - } - - public void LoadClassFromBytes(byte[] data) - { - int i = 0; - i += 4; - _minorVersion = (ushort)((data[i++] << 8) + data[i++] ); - _majorVersion = (ushort)((data[i++] << 8) + data[i++] ); - _constantPoolCount = (ushort)((data[i++] << 8) + data[i++] ); - // Console.WriteLine("there should be " + _constantPoolCount + " items in the pool"); - for (int count = 0; count < _constantPoolCount -1 ; count++) - { - //read in the constant pool - byte pooltype = data[i++]; - //Console.WriteLine("#" +count +": new constant type = " +pooltype); - //Console.WriteLine("start position is: " + i); - switch (pooltype) - { - case 1: //Utf8 - ushort uLength = (ushort)((data[i++] << 8) + data[i++] ); - - // Console.WriteLine("new utf8 type, length is " + uLength); - PoolUtf8 utf8 = new PoolUtf8(); - utf8.readValue(data, ref i, uLength); - this._constantsPool.Add(utf8); - break; - case 3: //Int - break; - case 7: //Class - PoolClass pClass = new PoolClass(this); - pClass.readValue(data, ref i); - this._constantsPool.Add(pClass); - break; - case 10: //Method - PoolMethodRef pMeth = new PoolMethodRef(this); - pMeth.readValue(data, ref i); - this._constantsPool.Add(pMeth); - break; - case 12: //NamedType - PoolNamedType pNamed = new PoolNamedType(this); - pNamed.readValue(data, ref i); - this._constantsPool.Add(pNamed); - break; - } - } - - _accessFlags = (ushort)((data[i++] << 8) + data[i++] ); - _thisClass = (ushort)((data[i++] << 8) + data[i++] ); - _supperClass = (ushort)((data[i++] << 8) + data[i++] ); - - if (this._constantsPool[this._thisClass - 1] is PoolClass) - { - this.mClass = ((PoolClass)this._constantsPool[this._thisClass - 1]); - } - - _interfaceCount = (ushort)((data[i++] << 8) + data[i++]); - //should now read in the info for each interface - _fieldCount = (ushort)((data[i++] << 8) + data[i++]); - //should now read in the info for each field - _methodCount = (ushort)((data[i++] << 8) + data[i++]); - for (int count = 0; count < _methodCount; count++) - { - MethodInfo methInf = new MethodInfo(this); - methInf.ReadData(data, ref i); - this._methodsList.Add(methInf); - } - } - - public void AddMethodsToMemory(MethodMemory memory) - { - for (int count = 0; count < _methodCount; count++) - { - this._methodsList[count].AddMethodCode(memory); - } - } - - public bool StartMethod(Thread thread, string methodName) - { - for (int count = 0; count < _methodCount; count++) - { - if (this._constantsPool[this._methodsList[count].NameIndex-1] is PoolUtf8) - { - if (((PoolUtf8)this._constantsPool[this._methodsList[count].NameIndex-1]).Value == methodName) - { - //Console.WriteLine("found method: " + ((PoolUtf8)this._constantsPool[this._methodsList[count].NameIndex - 1]).Value); - thread.SetPC(this._methodsList[count].CodePointer); - return true; - } - } - } - return false; - } - - public void PrintToConsole() - { - Console.WriteLine("Class File:"); - Console.WriteLine("Major version: " + _majorVersion); - Console.WriteLine("Minor version: " + _minorVersion); - Console.WriteLine("Pool size: " + _constantPoolCount); - - for (int i = 0; i < _constantsPool.Count; i++) - { - this._constantsPool[i].Print(); - } - - Console.WriteLine("Access flags: " + _accessFlags); - Console.WriteLine("This class: " + _thisClass ); - Console.WriteLine("Super class: " + _supperClass); - - for (int count = 0; count < _methodCount; count++) - { - Console.WriteLine(); - this._methodsList[count].Print(); - } - - Console.WriteLine("class name is " + this.mClass.Name.Value); - } - - public static byte[] ReadFully(Stream stream) - { - byte[] buffer = new byte[1024]; - using (MemoryStream ms = new MemoryStream()) - { - while (true) - { - int read = stream.Read(buffer, 0, buffer.Length); - if (read <= 0) - return ms.ToArray(); - ms.Write(buffer, 0, read); - } - } - } - - #region nested classes - public class PoolItem - { - public virtual void Print() - { - - } - } - - public class PoolUtf8 : PoolItem - { - public string Value = ""; - - public void readValue(byte[] data,ref int pointer , int length) - { - for (int i = 0; i < length; i++) - { - int a =(int) data[pointer++]; - if ((a & 0x80) == 0) - { - Value = Value + (char)a; - } - else if ((a & 0x20) == 0) - { - int b = (int) data[pointer++]; - Value = Value + (char)(((a & 0x1f) << 6) + (b & 0x3f)); - } - else - { - int b = (int)data[pointer++]; - int c = (int)data[pointer++]; - Value = Value + (char)(((a & 0xf) << 12) + ((b & 0x3f) << 6) + (c & 0x3f)); - } - } - } - - public override void Print() - { - Console.WriteLine("Utf8 type: " + Value); - } - } - - private class PoolInt : PoolItem - { - - } - - public class PoolClass : PoolItem - { - //public string name = ""; - public ushort namePointer = 0; - private ClassRecord parent; - public PoolUtf8 Name; - - public PoolClass(ClassRecord paren) - { - parent = paren; - } - - public void readValue(byte[] data, ref int pointer) - { - namePointer = (ushort)((data[pointer++] << 8) + data[pointer++] ); - } - - public override void Print() - { - this.Name = ((PoolUtf8)this.parent._constantsPool[namePointer - 1]); - Console.Write("Class type: " + namePointer); - Console.WriteLine(" // " + ((PoolUtf8)this.parent._constantsPool[namePointer - 1]).Value); - - } - } - - public class PoolMethodRef : PoolItem - { - public ushort classPointer = 0; - public ushort nameTypePointer = 0; - public PoolNamedType mNameType; - public PoolClass mClass; - private ClassRecord parent; - - public PoolMethodRef(ClassRecord paren) - { - parent = paren; - } - - public void readValue(byte[] data, ref int pointer) - { - classPointer = (ushort)((data[pointer++] << 8) + data[pointer++]); - nameTypePointer = (ushort)((data[pointer++] << 8) + data[pointer++]); - } - - public override void Print() - { - this.mNameType = ((PoolNamedType)this.parent._constantsPool[nameTypePointer - 1]); - this.mClass = ((PoolClass)this.parent._constantsPool[classPointer - 1]); - Console.WriteLine("MethodRef type: " + classPointer + " , " + nameTypePointer); - } - } - - public class PoolNamedType : PoolItem - { - public ushort namePointer = 0; - public ushort typePointer = 0; - private ClassRecord parent; - public PoolUtf8 Name; - public PoolUtf8 Type; - - public PoolNamedType(ClassRecord paren) - { - parent = paren; - } - - public void readValue(byte[] data, ref int pointer) - { - namePointer = (ushort)((data[pointer++] << 8) + data[pointer++] ); - typePointer = (ushort)((data[pointer++] << 8) + data[pointer++] ); - } - - public override void Print() - { - Name = ((PoolUtf8)this.parent._constantsPool[namePointer-1]); - Type = ((PoolUtf8)this.parent._constantsPool[typePointer-1]); - Console.Write("Named type: " + namePointer + " , " + typePointer ); - Console.WriteLine(" // "+ ((PoolUtf8)this.parent._constantsPool[namePointer-1]).Value); - } - } - - //*********************** - public class MethodInfo - { - public ushort AccessFlags = 0; - public ushort NameIndex = 0; - public string Name = ""; - public ushort DescriptorIndex = 0; - public ushort AttributeCount = 0; - public List Attributes = new List(); - private ClassRecord parent; - public int CodePointer = 0; - - public MethodInfo(ClassRecord paren) - { - parent = paren; - } - - public void AddMethodCode(MethodMemory memory) - { - Array.Copy(this.Attributes[0].Code, 0, memory.MethodBuffer, memory.NextMethodPC, this.Attributes[0].Code.Length); - memory.Methodcount++; - this.CodePointer = memory.NextMethodPC; - memory.NextMethodPC += this.Attributes[0].Code.Length; - } - - public void ReadData(byte[] data, ref int pointer) - { - AccessFlags = (ushort)((data[pointer++] << 8) + data[pointer++]); - NameIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); - DescriptorIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); - AttributeCount = (ushort)((data[pointer++] << 8) + data[pointer++]); - for(int i =0; i< AttributeCount; i++) - { - MethodAttribute attri = new MethodAttribute(this.parent); - attri.ReadData(data, ref pointer); - this.Attributes.Add(attri); - } - } - - public void Print() - { - Console.WriteLine("Method Info Struct: "); - Console.WriteLine("AccessFlags: " + AccessFlags); - Console.WriteLine("NameIndex: " + NameIndex +" // "+ ((PoolUtf8)this.parent._constantsPool[NameIndex-1]).Value); - Console.WriteLine("DescriptorIndex: " + DescriptorIndex + " // "+ ((PoolUtf8)this.parent._constantsPool[DescriptorIndex-1]).Value); - Console.WriteLine("Attribute Count:" + AttributeCount); - for (int i = 0; i < AttributeCount; i++) - { - this.Attributes[i].Print(); - } - } - - public class MethodAttribute - { - public ushort NameIndex = 0; - public string Name = ""; - public Int32 Length = 0; - //for now only support code attribute - public ushort MaxStack = 0; - public ushort MaxLocals = 0; - public Int32 CodeLength = 0; - public byte[] Code; - public ushort ExceptionTableLength = 0; - public ushort SubAttributeCount = 0; - public List SubAttributes = new List(); - private ClassRecord parent; - - public MethodAttribute(ClassRecord paren) - { - parent = paren; - } - - public void ReadData(byte[] data, ref int pointer) - { - NameIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); - Length = (Int32)((data[pointer++] << 24) + (data[pointer++] << 16) + (data[pointer++] << 8) + data[pointer++]); - MaxStack = (ushort)((data[pointer++] << 8) + data[pointer++]); - MaxLocals = (ushort)((data[pointer++] << 8) + data[pointer++]); - CodeLength = (Int32)((data[pointer++] << 24) + (data[pointer++] << 16) + (data[pointer++] << 8) + data[pointer++]); - Code = new byte[CodeLength]; - for (int i = 0; i < CodeLength; i++) - { - Code[i] = data[pointer++]; - } - ExceptionTableLength = (ushort)((data[pointer++] << 8) + data[pointer++]); - SubAttributeCount = (ushort)((data[pointer++] << 8) + data[pointer++]); - for (int i = 0; i < SubAttributeCount; i++) - { - SubAttribute subAttri = new SubAttribute(this.parent); - subAttri.ReadData(data, ref pointer); - this.SubAttributes.Add(subAttri); - } - } - - public void Print() - { - Console.WriteLine("Method Attribute: "); - Console.WriteLine("Name Index: " + NameIndex + " // "+ ((PoolUtf8)this.parent._constantsPool[NameIndex-1]).Value); - Console.WriteLine("Length: " + Length); - Console.WriteLine("MaxStack: " + MaxStack); - Console.WriteLine("MaxLocals: " + MaxLocals); - Console.WriteLine("CodeLength: " + CodeLength); - for (int i = 0; i < Code.Length; i++) - { - Console.WriteLine("OpCode #" + i + " is: " + Code[i]); - } - Console.WriteLine("SubAttributes: " + SubAttributeCount); - for (int i = 0; i < SubAttributeCount; i++) - { - this.SubAttributes[i].Print(); - } - } - - public class SubAttribute - { - public ushort NameIndex = 0; - public string Name = ""; - public Int32 Length = 0; - public byte[] Data; - private ClassRecord parent; - - public SubAttribute(ClassRecord paren) - { - parent = paren; - } - - public void ReadData(byte[] data, ref int pointer) - { - NameIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); - Length = (Int32)((data[pointer++] << 24) + (data[pointer++] << 16) + (data[pointer++] << 8) + data[pointer++]); - Data = new byte[Length]; - for (int i = 0; i < Length; i++) - { - Data[i] = data[pointer++]; - } - } - - public void Print() - { - Console.WriteLine("SubAttribute: NameIndex: " + NameIndex + " // " + ((PoolUtf8)this.parent._constantsPool[NameIndex - 1]).Value); - } - - } - } - - } - private class InterfaceInfo - { - public void ReadData(byte[] data, ref int i) - { - - } - } - private class FieldInfo - { - public void ReadData(byte[] data, ref int i) - { - - } - } - private class AttributeInfo - { - public void ReadData(byte[] data, ref int i) - { - - } - } - #endregion - - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Heap.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Heap.cs deleted file mode 100644 index f213c36..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Heap.cs +++ /dev/null @@ -1,43 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class Heap - { - public List ClassObjects = new List(); - - public Heap() - { - - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Logic.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Logic.cs deleted file mode 100644 index 2a11afd..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Logic.cs +++ /dev/null @@ -1,427 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - partial class Thread - { - private partial class Interpreter - { - private bool IsLogicOpCode(byte opcode) - { - bool result = false; - switch (opcode) - { - case 2: - Int m_int= new Int(); - m_int.mValue = -1; - this._mThread.currentFrame.OpStack.Push(m_int); - result = true; - break; - case 3: - m_int= new Int(); - m_int.mValue = 0; - this._mThread.currentFrame.OpStack.Push(m_int); - result = true; - break; - case 4: - m_int = new Int(); - m_int.mValue = 1; - this._mThread.currentFrame.OpStack.Push(m_int); - result = true; - break; - case 5: - m_int = new Int(); - m_int.mValue = 2; - this._mThread.currentFrame.OpStack.Push(m_int); - result = true; - break; - case 6: - m_int = new Int(); - m_int.mValue = 3; - this._mThread.currentFrame.OpStack.Push(m_int); - break; - case 7: - m_int = new Int(); - m_int.mValue = 4; - this._mThread.currentFrame.OpStack.Push(m_int); - result = true; - break; - case 8: - m_int = new Int(); - m_int.mValue = 5; - this._mThread.currentFrame.OpStack.Push(m_int); - result = true; - break; - case 11: - Float m_float = new Float(); - m_float.mValue = 0.0f; - this._mThread.currentFrame.OpStack.Push(m_float); - result = true; - break; - case 12: - m_float = new Float(); - m_float.mValue = 1.0f; - this._mThread.currentFrame.OpStack.Push(m_float); - result = true; - break; - case 13: - m_float = new Float(); - m_float.mValue = 2.0f; - this._mThread.currentFrame.OpStack.Push(m_float); - result = true; - break; - case 16: - int pushvalue = (int)GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]; - Int pushInt = new Int(); - pushInt.mValue = pushvalue; - this._mThread.currentFrame.OpStack.Push(pushInt); - this._mThread.PC++; - result = true; - break; - case 17: - short pushvalue2 = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); - Int pushInt2 = new Int(); - pushInt2.mValue = pushvalue2; - this._mThread.currentFrame.OpStack.Push(pushInt2); - this._mThread.PC += 2; - result = true; - break; - case 23: - short findex1 = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC])); - Float fload = new Float(); - if (this._mThread.currentFrame.LocalVariables[findex1] != null) - { - if (this._mThread.currentFrame.LocalVariables[findex1] is Float) - { - fload.mValue = ((Float)this._mThread.currentFrame.LocalVariables[findex1]).mValue; - this._mThread.currentFrame.OpStack.Push(fload); - } - } - this._mThread.PC++; - result = true; - break; - case 26: - if (this._mThread.currentFrame.LocalVariables[0] != null) - { - if (this._mThread.currentFrame.LocalVariables[0] is Int) - { - Int newInt = new Int(); - newInt.mValue = ((Int)this._mThread.currentFrame.LocalVariables[0]).mValue; - this._mThread.currentFrame.OpStack.Push(newInt); - } - } - result = true; - break; - case 27: - if (this._mThread.currentFrame.LocalVariables[1] != null) - { - if (this._mThread.currentFrame.LocalVariables[1] is Int) - { - Int newInt = new Int(); - newInt.mValue = ((Int)this._mThread.currentFrame.LocalVariables[1]).mValue; - this._mThread.currentFrame.OpStack.Push(newInt); - } - } - result = true; - break; - case 34: - if (this._mThread.currentFrame.LocalVariables[0] != null) - { - if (this._mThread.currentFrame.LocalVariables[0] is Float) - { - Float newfloat = new Float(); - newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[0]).mValue; - this._mThread.currentFrame.OpStack.Push(newfloat); - } - } - result = true; - break; - case 35: - if (this._mThread.currentFrame.LocalVariables[1] != null) - { - if (this._mThread.currentFrame.LocalVariables[1] is Float) - { - Float newfloat = new Float(); - newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[1]).mValue; - this._mThread.currentFrame.OpStack.Push(newfloat); - } - } - result = true; - break; - case 36: - if (this._mThread.currentFrame.LocalVariables[2] != null) - { - if (this._mThread.currentFrame.LocalVariables[2] is Float) - { - Float newfloat = new Float(); - newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[2]).mValue; - this._mThread.currentFrame.OpStack.Push(newfloat); - } - } - result = true; - break; - case 37: - if (this._mThread.currentFrame.LocalVariables[3] != null) - { - if (this._mThread.currentFrame.LocalVariables[3] is Float) - { - Float newfloat = new Float(); - newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[3]).mValue; - this._mThread.currentFrame.OpStack.Push(newfloat); - } - } - result = true; - break; - case 56: - short findex = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] )); - BaseType fstor = this._mThread.currentFrame.OpStack.Pop(); - if (fstor is Float) - { - this._mThread.currentFrame.LocalVariables[findex] = (Float)fstor; - } - this._mThread.PC++; - result = true; - break; - case 59: - BaseType baset = this._mThread.currentFrame.OpStack.Pop(); - if (baset is Int) - { - this._mThread.currentFrame.LocalVariables[0] = (Int)baset; - } - result = true; - break; - case 60: - baset = this._mThread.currentFrame.OpStack.Pop(); - if (baset is Int) - { - this._mThread.currentFrame.LocalVariables[1] = (Int)baset; - } - result = true; - break; - case 67: - baset = this._mThread.currentFrame.OpStack.Pop(); - if (baset is Float) - { - this._mThread.currentFrame.LocalVariables[0] = (Float)baset; - } - result = true; - break; - case 68: - baset = this._mThread.currentFrame.OpStack.Pop(); - if (baset is Float) - { - this._mThread.currentFrame.LocalVariables[1] = (Float)baset; - } - result = true; - break; - case 69: - baset = this._mThread.currentFrame.OpStack.Pop(); - if (baset is Float) - { - this._mThread.currentFrame.LocalVariables[2] = (Float)baset; - } - result = true; - break; - case 70: - baset = this._mThread.currentFrame.OpStack.Pop(); - if (baset is Float) - { - this._mThread.currentFrame.LocalVariables[3] = (Float)baset; - } - result = true; - break; - case 87: - this._mThread.currentFrame.OpStack.Pop(); - result = true; - break; - case 98: - BaseType bf2 = this._mThread.currentFrame.OpStack.Pop(); - BaseType bf1 = this._mThread.currentFrame.OpStack.Pop(); - if (bf1 is Float && bf2 is Float) - { - Float nflt = new Float(); - nflt.mValue = ((Float)bf1).mValue + ((Float)bf2).mValue; - this._mThread.currentFrame.OpStack.Push(nflt); - } - result = true; - break; - case 102: - BaseType bsf2 = this._mThread.currentFrame.OpStack.Pop(); - BaseType bsf1 = this._mThread.currentFrame.OpStack.Pop(); - if (bsf1 is Float && bsf2 is Float) - { - Float resf = new Float(); - resf.mValue = ((Float)bsf1).mValue - ((Float)bsf2).mValue; - this._mThread.currentFrame.OpStack.Push(resf); - } - result = true; - break; - case 104: //check the order of the two values off the stack is correct - BaseType bs2 = this._mThread.currentFrame.OpStack.Pop(); - BaseType bs1 = this._mThread.currentFrame.OpStack.Pop(); - if (bs1 is Int && bs2 is Int) - { - Int nInt = new Int(); - nInt.mValue = ((Int)bs1).mValue * ((Int)bs2).mValue; - this._mThread.currentFrame.OpStack.Push(nInt); - } - result = true; - break; - case 132: - if (this._mThread.currentFrame.LocalVariables[GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]] != null) - { - if (this._mThread.currentFrame.LocalVariables[GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]] is Int) - { - ((Int)this._mThread.currentFrame.LocalVariables[GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]]).mValue += (sbyte) GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]; - } - } - this._mThread.PC += 2; - result = true; - break; - case 139: - BaseType conv1 = this._mThread.currentFrame.OpStack.Pop(); - if (conv1 is Float) - { - Int newconv = new Int(); - newconv.mValue = (int)((Float)conv1).mValue; - this._mThread.currentFrame.OpStack.Push(newconv); - } - result = true; - break; - case 149: - BaseType flcom2 = this._mThread.currentFrame.OpStack.Pop(); - BaseType flcom1 = this._mThread.currentFrame.OpStack.Pop(); - if (flcom1 is Float && flcom2 is Float) - { - Int compres = new Int(); - if (((Float)flcom1).mValue < ((Float)flcom2).mValue) - { - compres.mValue = -1; - } - else if (((Float)flcom1).mValue > ((Float)flcom2).mValue) - { - compres.mValue = 1; - } - else - { - compres.mValue = 0; - } - this._mThread.currentFrame.OpStack.Push(compres); - } - result = true; - break; - case 158: - short compareoffset1 = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); - BaseType comp1 = this._mThread.currentFrame.OpStack.Pop(); - if (comp1 is Int) - { - if (((Int)comp1).mValue <= 0) - { - this._mThread.PC += -1 + compareoffset1; - } - else - { - this._mThread.PC += 2; - } - } - else - { - this._mThread.PC += 2; - } - result = true; - break; - case 162: - short compareoffset = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); - BaseType bc2 = this._mThread.currentFrame.OpStack.Pop(); - BaseType bc1 = this._mThread.currentFrame.OpStack.Pop(); - if (bc1 is Int && bc2 is Int) - { - //Console.WriteLine("comparing " + ((Int)bc1).mValue + " and " + ((Int)bc2).mValue); - if (((Int)bc1).mValue >= ((Int)bc2).mValue) - { - // Console.WriteLine("branch compare true , offset is " +compareoffset); - // Console.WriteLine("current PC is " + this._mThread.PC); - this._mThread.PC += -1 + compareoffset; - //Console.WriteLine("new PC is " + this._mThread.PC); - } - else - { - //Console.WriteLine("branch compare false"); - this._mThread.PC += 2; - } - } - else - { - this._mThread.PC += 2; - } - result = true; - break; - case 164: - short compareloffset = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); - BaseType bcl2 = this._mThread.currentFrame.OpStack.Pop(); - BaseType bcl1 = this._mThread.currentFrame.OpStack.Pop(); - if (bcl1 is Int && bcl2 is Int) - { - //Console.WriteLine("comparing " + ((Int)bcl1).mValue + " and " + ((Int)bcl2).mValue); - if (((Int)bcl1).mValue <= ((Int)bcl2).mValue) - { - // Console.WriteLine("branch compare true , offset is " + compareloffset); - // Console.WriteLine("current PC is " + this._mThread.PC); - this._mThread.PC += -1 + compareloffset; - // Console.WriteLine("new PC is " + this._mThread.PC); - } - else - { - //Console.WriteLine("branch compare false"); - this._mThread.PC += 2; - } - } - else - { - this._mThread.PC += 2; - } - result = true; - break; - case 167: - short offset = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC+1]); - this._mThread.PC += -1 + offset; - result = true; - break; - } - - return result; - } - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Methods.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Methods.cs deleted file mode 100644 index 4d60559..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Methods.cs +++ /dev/null @@ -1,96 +0,0 @@ -/* -* 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.Interfaces; -using OpenSim.Framework; -using OpenSim.Framework.Types; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - partial class Thread - { - private partial class Interpreter - { - private bool IsMethodOpCode(byte opcode) - { - bool result = false; - switch (opcode) - { - case 184: - short refIndex = (short) ((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC+1]); - if (this._mThread.currentClass._constantsPool[refIndex - 1] is ClassRecord.PoolMethodRef) - { - string typ = ((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Type.Value; - string typeparam = ""; - string typereturn = ""; - int firstbrak = 0; - int secondbrak = 0; - firstbrak = typ.LastIndexOf('('); - secondbrak = typ.LastIndexOf(')'); - typeparam = typ.Substring(firstbrak + 1, secondbrak - firstbrak - 1); - typereturn = typ.Substring(secondbrak + 1, typ.Length - secondbrak - 1); - if (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value == this._mThread.currentClass.mClass.Name.Value) - { - //calling a method in this class - if (typeparam.Length == 0) - { - this._mThread.JumpToStaticVoidMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, (this._mThread.PC + 2)); - } - else - { - this._mThread.JumpToStaticParamMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, typeparam, (this._mThread.PC + 2)); - } - } - else - { - //calling a method of a different class - - // OpenSimAPI Class - if (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value == "OpenSimAPI") - { - this._mThread.scriptInfo.api.CallMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, null); - } - } - } - else - { - this._mThread.PC += 2; - } - result = true; - break; - } - - return result; - } - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Return.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Return.cs deleted file mode 100644 index cbedb71..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.Return.cs +++ /dev/null @@ -1,40 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - partial class Thread - { - private partial class Interpreter - { - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.cs deleted file mode 100644 index c5995b2..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Interpreter.cs +++ /dev/null @@ -1,135 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - partial class Thread - { - private partial class Interpreter - { - private Thread _mThread; - - public Interpreter(Thread parentThread) - { - _mThread = parentThread; - } - - public bool Excute() - { - bool run = true; - byte currentOpCode = GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC++]; - // Console.WriteLine("opCode is: " + currentOpCode); - bool handled = false; - - handled = this.IsLogicOpCode(currentOpCode); - if (!handled) - { - handled = this.IsMethodOpCode(currentOpCode); - } - if (!handled) - { - if (currentOpCode == 172) - { - if (this._mThread.stack.StackFrames.Count > 1) - { - Console.WriteLine("returning int from function"); - int retPC1 = this._mThread.currentFrame.ReturnPC; - BaseType bas1 = this._mThread.currentFrame.OpStack.Pop(); - this._mThread.stack.StackFrames.Pop(); - this._mThread.currentFrame = this._mThread.stack.StackFrames.Peek(); - this._mThread.PC = retPC1; - if (bas1 is Int) - { - this._mThread.currentFrame.OpStack.Push((Int)bas1); - } - } - else - { - // Console.WriteLine("No parent function so ending program"); - this._mThread.stack.StackFrames.Pop(); - run = false; - } - handled = true; - } - if (currentOpCode == 174) - { - if (this._mThread.stack.StackFrames.Count > 1) - { - Console.WriteLine("returning float from function"); - int retPC1 = this._mThread.currentFrame.ReturnPC; - BaseType bas1 = this._mThread.currentFrame.OpStack.Pop(); - this._mThread.stack.StackFrames.Pop(); - this._mThread.currentFrame = this._mThread.stack.StackFrames.Peek(); - this._mThread.PC = retPC1; - if (bas1 is Float) - { - this._mThread.currentFrame.OpStack.Push((Float)bas1); - } - } - else - { - // Console.WriteLine("No parent function so ending program"); - this._mThread.stack.StackFrames.Pop(); - run = false; - } - handled = true; - } - if (currentOpCode == 177) - { - if (this._mThread.stack.StackFrames.Count > 1) - { - Console.WriteLine("returning from function"); - int retPC = this._mThread.currentFrame.ReturnPC; - this._mThread.stack.StackFrames.Pop(); - this._mThread.currentFrame = this._mThread.stack.StackFrames.Peek(); - this._mThread.PC = retPC; - } - else - { - // Console.WriteLine("No parent function so ending program"); - this._mThread.stack.StackFrames.Pop(); - run = false; - } - handled = true; - } - } - if (!handled) - { - Console.WriteLine("opcode " + currentOpCode + " not been handled "); - } - return run; - - } - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassInstance.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassInstance.cs new file mode 100644 index 0000000..1d93197 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassInstance.cs @@ -0,0 +1,45 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class ClassInstance : Object + { + public int size; + public Dictionary Fields = new Dictionary(); + + public ClassInstance() + { + + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassRecord.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassRecord.cs new file mode 100644 index 0000000..f4ab1a2 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/ClassRecord.cs @@ -0,0 +1,503 @@ +/* +* 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.IO; +using System.Collections.Generic; +using System.Text; +using OpenSim.Scripting.EmbeddedJVM.Types; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class ClassRecord + { + private ushort _majorVersion; + private ushort _minorVersion; + private ushort _constantPoolCount; + private ushort _accessFlags; + private ushort _thisClass; + private ushort _supperClass; + private ushort _interfaceCount; + private ushort _fieldCount; + private ushort _methodCount; + //private ushort _attributeCount; + //private string _name; + public Dictionary StaticFields = new Dictionary(); + public PoolClass mClass; + + public List _constantsPool = new List(); + private List _methodsList = new List(); + private List _fieldList = new List(); + + public ClassRecord() + { + + } + + public ClassInstance CreateNewInstance() + { + return new ClassInstance(); + } + + public void LoadClassFromFile(string fileName) + { + Console.WriteLine("loading script " + fileName); + FileStream fs = File.OpenRead(fileName); + this.LoadClassFromBytes(ReadFully(fs)); + fs.Close(); + } + + public void LoadClassFromBytes(byte[] data) + { + int i = 0; + i += 4; + _minorVersion = (ushort)((data[i++] << 8) + data[i++] ); + _majorVersion = (ushort)((data[i++] << 8) + data[i++] ); + _constantPoolCount = (ushort)((data[i++] << 8) + data[i++] ); + // Console.WriteLine("there should be " + _constantPoolCount + " items in the pool"); + for (int count = 0; count < _constantPoolCount -1 ; count++) + { + //read in the constant pool + byte pooltype = data[i++]; + //Console.WriteLine("#" +count +": new constant type = " +pooltype); + //Console.WriteLine("start position is: " + i); + switch (pooltype) + { + case 1: //Utf8 + ushort uLength = (ushort)((data[i++] << 8) + data[i++] ); + + // Console.WriteLine("new utf8 type, length is " + uLength); + PoolUtf8 utf8 = new PoolUtf8(); + utf8.readValue(data, ref i, uLength); + this._constantsPool.Add(utf8); + break; + case 3: //Int + break; + case 7: //Class + PoolClass pClass = new PoolClass(this); + pClass.readValue(data, ref i); + this._constantsPool.Add(pClass); + break; + case 10: //Method + PoolMethodRef pMeth = new PoolMethodRef(this); + pMeth.readValue(data, ref i); + this._constantsPool.Add(pMeth); + break; + case 12: //NamedType + PoolNamedType pNamed = new PoolNamedType(this); + pNamed.readValue(data, ref i); + this._constantsPool.Add(pNamed); + break; + } + } + + _accessFlags = (ushort)((data[i++] << 8) + data[i++] ); + _thisClass = (ushort)((data[i++] << 8) + data[i++] ); + _supperClass = (ushort)((data[i++] << 8) + data[i++] ); + + if (this._constantsPool[this._thisClass - 1] is PoolClass) + { + this.mClass = ((PoolClass)this._constantsPool[this._thisClass - 1]); + } + + _interfaceCount = (ushort)((data[i++] << 8) + data[i++]); + //should now read in the info for each interface + _fieldCount = (ushort)((data[i++] << 8) + data[i++]); + //should now read in the info for each field + _methodCount = (ushort)((data[i++] << 8) + data[i++]); + for (int count = 0; count < _methodCount; count++) + { + MethodInfo methInf = new MethodInfo(this); + methInf.ReadData(data, ref i); + this._methodsList.Add(methInf); + } + } + + public void AddMethodsToMemory(MethodMemory memory) + { + for (int count = 0; count < _methodCount; count++) + { + this._methodsList[count].AddMethodCode(memory); + } + } + + public bool StartMethod(Thread thread, string methodName) + { + for (int count = 0; count < _methodCount; count++) + { + if (this._constantsPool[this._methodsList[count].NameIndex-1] is PoolUtf8) + { + if (((PoolUtf8)this._constantsPool[this._methodsList[count].NameIndex-1]).Value == methodName) + { + //Console.WriteLine("found method: " + ((PoolUtf8)this._constantsPool[this._methodsList[count].NameIndex - 1]).Value); + thread.SetPC(this._methodsList[count].CodePointer); + return true; + } + } + } + return false; + } + + public void PrintToConsole() + { + Console.WriteLine("Class File:"); + Console.WriteLine("Major version: " + _majorVersion); + Console.WriteLine("Minor version: " + _minorVersion); + Console.WriteLine("Pool size: " + _constantPoolCount); + + for (int i = 0; i < _constantsPool.Count; i++) + { + this._constantsPool[i].Print(); + } + + Console.WriteLine("Access flags: " + _accessFlags); + Console.WriteLine("This class: " + _thisClass ); + Console.WriteLine("Super class: " + _supperClass); + + for (int count = 0; count < _methodCount; count++) + { + Console.WriteLine(); + this._methodsList[count].Print(); + } + + Console.WriteLine("class name is " + this.mClass.Name.Value); + } + + public static byte[] ReadFully(Stream stream) + { + byte[] buffer = new byte[1024]; + using (MemoryStream ms = new MemoryStream()) + { + while (true) + { + int read = stream.Read(buffer, 0, buffer.Length); + if (read <= 0) + return ms.ToArray(); + ms.Write(buffer, 0, read); + } + } + } + + #region nested classes + public class PoolItem + { + public virtual void Print() + { + + } + } + + public class PoolUtf8 : PoolItem + { + public string Value = ""; + + public void readValue(byte[] data,ref int pointer , int length) + { + for (int i = 0; i < length; i++) + { + int a =(int) data[pointer++]; + if ((a & 0x80) == 0) + { + Value = Value + (char)a; + } + else if ((a & 0x20) == 0) + { + int b = (int) data[pointer++]; + Value = Value + (char)(((a & 0x1f) << 6) + (b & 0x3f)); + } + else + { + int b = (int)data[pointer++]; + int c = (int)data[pointer++]; + Value = Value + (char)(((a & 0xf) << 12) + ((b & 0x3f) << 6) + (c & 0x3f)); + } + } + } + + public override void Print() + { + Console.WriteLine("Utf8 type: " + Value); + } + } + + private class PoolInt : PoolItem + { + + } + + public class PoolClass : PoolItem + { + //public string name = ""; + public ushort namePointer = 0; + private ClassRecord parent; + public PoolUtf8 Name; + + public PoolClass(ClassRecord paren) + { + parent = paren; + } + + public void readValue(byte[] data, ref int pointer) + { + namePointer = (ushort)((data[pointer++] << 8) + data[pointer++] ); + } + + public override void Print() + { + this.Name = ((PoolUtf8)this.parent._constantsPool[namePointer - 1]); + Console.Write("Class type: " + namePointer); + Console.WriteLine(" // " + ((PoolUtf8)this.parent._constantsPool[namePointer - 1]).Value); + + } + } + + public class PoolMethodRef : PoolItem + { + public ushort classPointer = 0; + public ushort nameTypePointer = 0; + public PoolNamedType mNameType; + public PoolClass mClass; + private ClassRecord parent; + + public PoolMethodRef(ClassRecord paren) + { + parent = paren; + } + + public void readValue(byte[] data, ref int pointer) + { + classPointer = (ushort)((data[pointer++] << 8) + data[pointer++]); + nameTypePointer = (ushort)((data[pointer++] << 8) + data[pointer++]); + } + + public override void Print() + { + this.mNameType = ((PoolNamedType)this.parent._constantsPool[nameTypePointer - 1]); + this.mClass = ((PoolClass)this.parent._constantsPool[classPointer - 1]); + Console.WriteLine("MethodRef type: " + classPointer + " , " + nameTypePointer); + } + } + + public class PoolNamedType : PoolItem + { + public ushort namePointer = 0; + public ushort typePointer = 0; + private ClassRecord parent; + public PoolUtf8 Name; + public PoolUtf8 Type; + + public PoolNamedType(ClassRecord paren) + { + parent = paren; + } + + public void readValue(byte[] data, ref int pointer) + { + namePointer = (ushort)((data[pointer++] << 8) + data[pointer++] ); + typePointer = (ushort)((data[pointer++] << 8) + data[pointer++] ); + } + + public override void Print() + { + Name = ((PoolUtf8)this.parent._constantsPool[namePointer-1]); + Type = ((PoolUtf8)this.parent._constantsPool[typePointer-1]); + Console.Write("Named type: " + namePointer + " , " + typePointer ); + Console.WriteLine(" // "+ ((PoolUtf8)this.parent._constantsPool[namePointer-1]).Value); + } + } + + //*********************** + public class MethodInfo + { + public ushort AccessFlags = 0; + public ushort NameIndex = 0; + public string Name = ""; + public ushort DescriptorIndex = 0; + public ushort AttributeCount = 0; + public List Attributes = new List(); + private ClassRecord parent; + public int CodePointer = 0; + + public MethodInfo(ClassRecord paren) + { + parent = paren; + } + + public void AddMethodCode(MethodMemory memory) + { + Array.Copy(this.Attributes[0].Code, 0, memory.MethodBuffer, memory.NextMethodPC, this.Attributes[0].Code.Length); + memory.Methodcount++; + this.CodePointer = memory.NextMethodPC; + memory.NextMethodPC += this.Attributes[0].Code.Length; + } + + public void ReadData(byte[] data, ref int pointer) + { + AccessFlags = (ushort)((data[pointer++] << 8) + data[pointer++]); + NameIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); + DescriptorIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); + AttributeCount = (ushort)((data[pointer++] << 8) + data[pointer++]); + for(int i =0; i< AttributeCount; i++) + { + MethodAttribute attri = new MethodAttribute(this.parent); + attri.ReadData(data, ref pointer); + this.Attributes.Add(attri); + } + } + + public void Print() + { + Console.WriteLine("Method Info Struct: "); + Console.WriteLine("AccessFlags: " + AccessFlags); + Console.WriteLine("NameIndex: " + NameIndex +" // "+ ((PoolUtf8)this.parent._constantsPool[NameIndex-1]).Value); + Console.WriteLine("DescriptorIndex: " + DescriptorIndex + " // "+ ((PoolUtf8)this.parent._constantsPool[DescriptorIndex-1]).Value); + Console.WriteLine("Attribute Count:" + AttributeCount); + for (int i = 0; i < AttributeCount; i++) + { + this.Attributes[i].Print(); + } + } + + public class MethodAttribute + { + public ushort NameIndex = 0; + public string Name = ""; + public Int32 Length = 0; + //for now only support code attribute + public ushort MaxStack = 0; + public ushort MaxLocals = 0; + public Int32 CodeLength = 0; + public byte[] Code; + public ushort ExceptionTableLength = 0; + public ushort SubAttributeCount = 0; + public List SubAttributes = new List(); + private ClassRecord parent; + + public MethodAttribute(ClassRecord paren) + { + parent = paren; + } + + public void ReadData(byte[] data, ref int pointer) + { + NameIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); + Length = (Int32)((data[pointer++] << 24) + (data[pointer++] << 16) + (data[pointer++] << 8) + data[pointer++]); + MaxStack = (ushort)((data[pointer++] << 8) + data[pointer++]); + MaxLocals = (ushort)((data[pointer++] << 8) + data[pointer++]); + CodeLength = (Int32)((data[pointer++] << 24) + (data[pointer++] << 16) + (data[pointer++] << 8) + data[pointer++]); + Code = new byte[CodeLength]; + for (int i = 0; i < CodeLength; i++) + { + Code[i] = data[pointer++]; + } + ExceptionTableLength = (ushort)((data[pointer++] << 8) + data[pointer++]); + SubAttributeCount = (ushort)((data[pointer++] << 8) + data[pointer++]); + for (int i = 0; i < SubAttributeCount; i++) + { + SubAttribute subAttri = new SubAttribute(this.parent); + subAttri.ReadData(data, ref pointer); + this.SubAttributes.Add(subAttri); + } + } + + public void Print() + { + Console.WriteLine("Method Attribute: "); + Console.WriteLine("Name Index: " + NameIndex + " // "+ ((PoolUtf8)this.parent._constantsPool[NameIndex-1]).Value); + Console.WriteLine("Length: " + Length); + Console.WriteLine("MaxStack: " + MaxStack); + Console.WriteLine("MaxLocals: " + MaxLocals); + Console.WriteLine("CodeLength: " + CodeLength); + for (int i = 0; i < Code.Length; i++) + { + Console.WriteLine("OpCode #" + i + " is: " + Code[i]); + } + Console.WriteLine("SubAttributes: " + SubAttributeCount); + for (int i = 0; i < SubAttributeCount; i++) + { + this.SubAttributes[i].Print(); + } + } + + public class SubAttribute + { + public ushort NameIndex = 0; + public string Name = ""; + public Int32 Length = 0; + public byte[] Data; + private ClassRecord parent; + + public SubAttribute(ClassRecord paren) + { + parent = paren; + } + + public void ReadData(byte[] data, ref int pointer) + { + NameIndex = (ushort)((data[pointer++] << 8) + data[pointer++]); + Length = (Int32)((data[pointer++] << 24) + (data[pointer++] << 16) + (data[pointer++] << 8) + data[pointer++]); + Data = new byte[Length]; + for (int i = 0; i < Length; i++) + { + Data[i] = data[pointer++]; + } + } + + public void Print() + { + Console.WriteLine("SubAttribute: NameIndex: " + NameIndex + " // " + ((PoolUtf8)this.parent._constantsPool[NameIndex - 1]).Value); + } + + } + } + + } + private class InterfaceInfo + { + public void ReadData(byte[] data, ref int i) + { + + } + } + private class FieldInfo + { + public void ReadData(byte[] data, ref int i) + { + + } + } + private class AttributeInfo + { + public void ReadData(byte[] data, ref int i) + { + + } + } + #endregion + + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Heap.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Heap.cs new file mode 100644 index 0000000..f213c36 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Heap.cs @@ -0,0 +1,43 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class Heap + { + public List ClassObjects = new List(); + + public Heap() + { + + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Logic.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Logic.cs new file mode 100644 index 0000000..2a11afd --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Logic.cs @@ -0,0 +1,427 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + partial class Thread + { + private partial class Interpreter + { + private bool IsLogicOpCode(byte opcode) + { + bool result = false; + switch (opcode) + { + case 2: + Int m_int= new Int(); + m_int.mValue = -1; + this._mThread.currentFrame.OpStack.Push(m_int); + result = true; + break; + case 3: + m_int= new Int(); + m_int.mValue = 0; + this._mThread.currentFrame.OpStack.Push(m_int); + result = true; + break; + case 4: + m_int = new Int(); + m_int.mValue = 1; + this._mThread.currentFrame.OpStack.Push(m_int); + result = true; + break; + case 5: + m_int = new Int(); + m_int.mValue = 2; + this._mThread.currentFrame.OpStack.Push(m_int); + result = true; + break; + case 6: + m_int = new Int(); + m_int.mValue = 3; + this._mThread.currentFrame.OpStack.Push(m_int); + break; + case 7: + m_int = new Int(); + m_int.mValue = 4; + this._mThread.currentFrame.OpStack.Push(m_int); + result = true; + break; + case 8: + m_int = new Int(); + m_int.mValue = 5; + this._mThread.currentFrame.OpStack.Push(m_int); + result = true; + break; + case 11: + Float m_float = new Float(); + m_float.mValue = 0.0f; + this._mThread.currentFrame.OpStack.Push(m_float); + result = true; + break; + case 12: + m_float = new Float(); + m_float.mValue = 1.0f; + this._mThread.currentFrame.OpStack.Push(m_float); + result = true; + break; + case 13: + m_float = new Float(); + m_float.mValue = 2.0f; + this._mThread.currentFrame.OpStack.Push(m_float); + result = true; + break; + case 16: + int pushvalue = (int)GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]; + Int pushInt = new Int(); + pushInt.mValue = pushvalue; + this._mThread.currentFrame.OpStack.Push(pushInt); + this._mThread.PC++; + result = true; + break; + case 17: + short pushvalue2 = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); + Int pushInt2 = new Int(); + pushInt2.mValue = pushvalue2; + this._mThread.currentFrame.OpStack.Push(pushInt2); + this._mThread.PC += 2; + result = true; + break; + case 23: + short findex1 = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC])); + Float fload = new Float(); + if (this._mThread.currentFrame.LocalVariables[findex1] != null) + { + if (this._mThread.currentFrame.LocalVariables[findex1] is Float) + { + fload.mValue = ((Float)this._mThread.currentFrame.LocalVariables[findex1]).mValue; + this._mThread.currentFrame.OpStack.Push(fload); + } + } + this._mThread.PC++; + result = true; + break; + case 26: + if (this._mThread.currentFrame.LocalVariables[0] != null) + { + if (this._mThread.currentFrame.LocalVariables[0] is Int) + { + Int newInt = new Int(); + newInt.mValue = ((Int)this._mThread.currentFrame.LocalVariables[0]).mValue; + this._mThread.currentFrame.OpStack.Push(newInt); + } + } + result = true; + break; + case 27: + if (this._mThread.currentFrame.LocalVariables[1] != null) + { + if (this._mThread.currentFrame.LocalVariables[1] is Int) + { + Int newInt = new Int(); + newInt.mValue = ((Int)this._mThread.currentFrame.LocalVariables[1]).mValue; + this._mThread.currentFrame.OpStack.Push(newInt); + } + } + result = true; + break; + case 34: + if (this._mThread.currentFrame.LocalVariables[0] != null) + { + if (this._mThread.currentFrame.LocalVariables[0] is Float) + { + Float newfloat = new Float(); + newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[0]).mValue; + this._mThread.currentFrame.OpStack.Push(newfloat); + } + } + result = true; + break; + case 35: + if (this._mThread.currentFrame.LocalVariables[1] != null) + { + if (this._mThread.currentFrame.LocalVariables[1] is Float) + { + Float newfloat = new Float(); + newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[1]).mValue; + this._mThread.currentFrame.OpStack.Push(newfloat); + } + } + result = true; + break; + case 36: + if (this._mThread.currentFrame.LocalVariables[2] != null) + { + if (this._mThread.currentFrame.LocalVariables[2] is Float) + { + Float newfloat = new Float(); + newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[2]).mValue; + this._mThread.currentFrame.OpStack.Push(newfloat); + } + } + result = true; + break; + case 37: + if (this._mThread.currentFrame.LocalVariables[3] != null) + { + if (this._mThread.currentFrame.LocalVariables[3] is Float) + { + Float newfloat = new Float(); + newfloat.mValue = ((Float)this._mThread.currentFrame.LocalVariables[3]).mValue; + this._mThread.currentFrame.OpStack.Push(newfloat); + } + } + result = true; + break; + case 56: + short findex = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] )); + BaseType fstor = this._mThread.currentFrame.OpStack.Pop(); + if (fstor is Float) + { + this._mThread.currentFrame.LocalVariables[findex] = (Float)fstor; + } + this._mThread.PC++; + result = true; + break; + case 59: + BaseType baset = this._mThread.currentFrame.OpStack.Pop(); + if (baset is Int) + { + this._mThread.currentFrame.LocalVariables[0] = (Int)baset; + } + result = true; + break; + case 60: + baset = this._mThread.currentFrame.OpStack.Pop(); + if (baset is Int) + { + this._mThread.currentFrame.LocalVariables[1] = (Int)baset; + } + result = true; + break; + case 67: + baset = this._mThread.currentFrame.OpStack.Pop(); + if (baset is Float) + { + this._mThread.currentFrame.LocalVariables[0] = (Float)baset; + } + result = true; + break; + case 68: + baset = this._mThread.currentFrame.OpStack.Pop(); + if (baset is Float) + { + this._mThread.currentFrame.LocalVariables[1] = (Float)baset; + } + result = true; + break; + case 69: + baset = this._mThread.currentFrame.OpStack.Pop(); + if (baset is Float) + { + this._mThread.currentFrame.LocalVariables[2] = (Float)baset; + } + result = true; + break; + case 70: + baset = this._mThread.currentFrame.OpStack.Pop(); + if (baset is Float) + { + this._mThread.currentFrame.LocalVariables[3] = (Float)baset; + } + result = true; + break; + case 87: + this._mThread.currentFrame.OpStack.Pop(); + result = true; + break; + case 98: + BaseType bf2 = this._mThread.currentFrame.OpStack.Pop(); + BaseType bf1 = this._mThread.currentFrame.OpStack.Pop(); + if (bf1 is Float && bf2 is Float) + { + Float nflt = new Float(); + nflt.mValue = ((Float)bf1).mValue + ((Float)bf2).mValue; + this._mThread.currentFrame.OpStack.Push(nflt); + } + result = true; + break; + case 102: + BaseType bsf2 = this._mThread.currentFrame.OpStack.Pop(); + BaseType bsf1 = this._mThread.currentFrame.OpStack.Pop(); + if (bsf1 is Float && bsf2 is Float) + { + Float resf = new Float(); + resf.mValue = ((Float)bsf1).mValue - ((Float)bsf2).mValue; + this._mThread.currentFrame.OpStack.Push(resf); + } + result = true; + break; + case 104: //check the order of the two values off the stack is correct + BaseType bs2 = this._mThread.currentFrame.OpStack.Pop(); + BaseType bs1 = this._mThread.currentFrame.OpStack.Pop(); + if (bs1 is Int && bs2 is Int) + { + Int nInt = new Int(); + nInt.mValue = ((Int)bs1).mValue * ((Int)bs2).mValue; + this._mThread.currentFrame.OpStack.Push(nInt); + } + result = true; + break; + case 132: + if (this._mThread.currentFrame.LocalVariables[GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]] != null) + { + if (this._mThread.currentFrame.LocalVariables[GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]] is Int) + { + ((Int)this._mThread.currentFrame.LocalVariables[GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC]]).mValue += (sbyte) GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]; + } + } + this._mThread.PC += 2; + result = true; + break; + case 139: + BaseType conv1 = this._mThread.currentFrame.OpStack.Pop(); + if (conv1 is Float) + { + Int newconv = new Int(); + newconv.mValue = (int)((Float)conv1).mValue; + this._mThread.currentFrame.OpStack.Push(newconv); + } + result = true; + break; + case 149: + BaseType flcom2 = this._mThread.currentFrame.OpStack.Pop(); + BaseType flcom1 = this._mThread.currentFrame.OpStack.Pop(); + if (flcom1 is Float && flcom2 is Float) + { + Int compres = new Int(); + if (((Float)flcom1).mValue < ((Float)flcom2).mValue) + { + compres.mValue = -1; + } + else if (((Float)flcom1).mValue > ((Float)flcom2).mValue) + { + compres.mValue = 1; + } + else + { + compres.mValue = 0; + } + this._mThread.currentFrame.OpStack.Push(compres); + } + result = true; + break; + case 158: + short compareoffset1 = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); + BaseType comp1 = this._mThread.currentFrame.OpStack.Pop(); + if (comp1 is Int) + { + if (((Int)comp1).mValue <= 0) + { + this._mThread.PC += -1 + compareoffset1; + } + else + { + this._mThread.PC += 2; + } + } + else + { + this._mThread.PC += 2; + } + result = true; + break; + case 162: + short compareoffset = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); + BaseType bc2 = this._mThread.currentFrame.OpStack.Pop(); + BaseType bc1 = this._mThread.currentFrame.OpStack.Pop(); + if (bc1 is Int && bc2 is Int) + { + //Console.WriteLine("comparing " + ((Int)bc1).mValue + " and " + ((Int)bc2).mValue); + if (((Int)bc1).mValue >= ((Int)bc2).mValue) + { + // Console.WriteLine("branch compare true , offset is " +compareoffset); + // Console.WriteLine("current PC is " + this._mThread.PC); + this._mThread.PC += -1 + compareoffset; + //Console.WriteLine("new PC is " + this._mThread.PC); + } + else + { + //Console.WriteLine("branch compare false"); + this._mThread.PC += 2; + } + } + else + { + this._mThread.PC += 2; + } + result = true; + break; + case 164: + short compareloffset = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC + 1]); + BaseType bcl2 = this._mThread.currentFrame.OpStack.Pop(); + BaseType bcl1 = this._mThread.currentFrame.OpStack.Pop(); + if (bcl1 is Int && bcl2 is Int) + { + //Console.WriteLine("comparing " + ((Int)bcl1).mValue + " and " + ((Int)bcl2).mValue); + if (((Int)bcl1).mValue <= ((Int)bcl2).mValue) + { + // Console.WriteLine("branch compare true , offset is " + compareloffset); + // Console.WriteLine("current PC is " + this._mThread.PC); + this._mThread.PC += -1 + compareloffset; + // Console.WriteLine("new PC is " + this._mThread.PC); + } + else + { + //Console.WriteLine("branch compare false"); + this._mThread.PC += 2; + } + } + else + { + this._mThread.PC += 2; + } + result = true; + break; + case 167: + short offset = (short)((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC+1]); + this._mThread.PC += -1 + offset; + result = true; + break; + } + + return result; + } + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Methods.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Methods.cs new file mode 100644 index 0000000..4d60559 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Methods.cs @@ -0,0 +1,96 @@ +/* +* 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.Interfaces; +using OpenSim.Framework; +using OpenSim.Framework.Types; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + partial class Thread + { + private partial class Interpreter + { + private bool IsMethodOpCode(byte opcode) + { + bool result = false; + switch (opcode) + { + case 184: + short refIndex = (short) ((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC+1]); + if (this._mThread.currentClass._constantsPool[refIndex - 1] is ClassRecord.PoolMethodRef) + { + string typ = ((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Type.Value; + string typeparam = ""; + string typereturn = ""; + int firstbrak = 0; + int secondbrak = 0; + firstbrak = typ.LastIndexOf('('); + secondbrak = typ.LastIndexOf(')'); + typeparam = typ.Substring(firstbrak + 1, secondbrak - firstbrak - 1); + typereturn = typ.Substring(secondbrak + 1, typ.Length - secondbrak - 1); + if (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value == this._mThread.currentClass.mClass.Name.Value) + { + //calling a method in this class + if (typeparam.Length == 0) + { + this._mThread.JumpToStaticVoidMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, (this._mThread.PC + 2)); + } + else + { + this._mThread.JumpToStaticParamMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, typeparam, (this._mThread.PC + 2)); + } + } + else + { + //calling a method of a different class + + // OpenSimAPI Class + if (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value == "OpenSimAPI") + { + this._mThread.scriptInfo.api.CallMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, null); + } + } + } + else + { + this._mThread.PC += 2; + } + result = true; + break; + } + + return result; + } + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Return.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Return.cs new file mode 100644 index 0000000..cbedb71 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.Return.cs @@ -0,0 +1,40 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + partial class Thread + { + private partial class Interpreter + { + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.cs new file mode 100644 index 0000000..c5995b2 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Interpreter.cs @@ -0,0 +1,135 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + partial class Thread + { + private partial class Interpreter + { + private Thread _mThread; + + public Interpreter(Thread parentThread) + { + _mThread = parentThread; + } + + public bool Excute() + { + bool run = true; + byte currentOpCode = GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC++]; + // Console.WriteLine("opCode is: " + currentOpCode); + bool handled = false; + + handled = this.IsLogicOpCode(currentOpCode); + if (!handled) + { + handled = this.IsMethodOpCode(currentOpCode); + } + if (!handled) + { + if (currentOpCode == 172) + { + if (this._mThread.stack.StackFrames.Count > 1) + { + Console.WriteLine("returning int from function"); + int retPC1 = this._mThread.currentFrame.ReturnPC; + BaseType bas1 = this._mThread.currentFrame.OpStack.Pop(); + this._mThread.stack.StackFrames.Pop(); + this._mThread.currentFrame = this._mThread.stack.StackFrames.Peek(); + this._mThread.PC = retPC1; + if (bas1 is Int) + { + this._mThread.currentFrame.OpStack.Push((Int)bas1); + } + } + else + { + // Console.WriteLine("No parent function so ending program"); + this._mThread.stack.StackFrames.Pop(); + run = false; + } + handled = true; + } + if (currentOpCode == 174) + { + if (this._mThread.stack.StackFrames.Count > 1) + { + Console.WriteLine("returning float from function"); + int retPC1 = this._mThread.currentFrame.ReturnPC; + BaseType bas1 = this._mThread.currentFrame.OpStack.Pop(); + this._mThread.stack.StackFrames.Pop(); + this._mThread.currentFrame = this._mThread.stack.StackFrames.Peek(); + this._mThread.PC = retPC1; + if (bas1 is Float) + { + this._mThread.currentFrame.OpStack.Push((Float)bas1); + } + } + else + { + // Console.WriteLine("No parent function so ending program"); + this._mThread.stack.StackFrames.Pop(); + run = false; + } + handled = true; + } + if (currentOpCode == 177) + { + if (this._mThread.stack.StackFrames.Count > 1) + { + Console.WriteLine("returning from function"); + int retPC = this._mThread.currentFrame.ReturnPC; + this._mThread.stack.StackFrames.Pop(); + this._mThread.currentFrame = this._mThread.stack.StackFrames.Peek(); + this._mThread.PC = retPC; + } + else + { + // Console.WriteLine("No parent function so ending program"); + this._mThread.stack.StackFrames.Pop(); + run = false; + } + handled = true; + } + } + if (!handled) + { + Console.WriteLine("opcode " + currentOpCode + " not been handled "); + } + return run; + + } + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MainMemory.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MainMemory.cs new file mode 100644 index 0000000..97d9fb6 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MainMemory.cs @@ -0,0 +1,45 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class MainMemory + { + public Heap HeapArea; + public MethodMemory MethodArea; + + public MainMemory() + { + MethodArea = new MethodMemory(); + HeapArea = new Heap(); + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MethodMemory.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MethodMemory.cs new file mode 100644 index 0000000..7e938b4 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/MethodMemory.cs @@ -0,0 +1,46 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class MethodMemory + { + public byte[] MethodBuffer; + public List Classes = new List(); + public int NextMethodPC = 0; + public int Methodcount = 0; + + public MethodMemory() + { + MethodBuffer = new byte[20000]; + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Object.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Object.cs new file mode 100644 index 0000000..2c3bedd --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Object.cs @@ -0,0 +1,37 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class Object + { + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Stack.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Stack.cs new file mode 100644 index 0000000..69a274c --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Stack.cs @@ -0,0 +1,42 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class Stack + { + public Stack StackFrames = new Stack(); + + public Stack() + { + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/StackFrame.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/StackFrame.cs new file mode 100644 index 0000000..3a2b58a --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/StackFrame.cs @@ -0,0 +1,49 @@ +/* +* 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; + +namespace OpenSim.Scripting.EmbeddedJVM +{ + public class StackFrame + { + public BaseType[] LocalVariables; + public Stack OpStack = new Stack(); + + public int ReturnPC = 0; + public ClassRecord CallingClass = null; + + public StackFrame() + { + LocalVariables = new BaseType[20]; + } + + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Thread.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Thread.cs new file mode 100644 index 0000000..3993436 --- /dev/null +++ b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/JVM/Thread.cs @@ -0,0 +1,119 @@ +/* +* 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 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(); + } + } +} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MainMemory.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MainMemory.cs deleted file mode 100644 index 97d9fb6..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MainMemory.cs +++ /dev/null @@ -1,45 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class MainMemory - { - public Heap HeapArea; - public MethodMemory MethodArea; - - public MainMemory() - { - MethodArea = new MethodMemory(); - HeapArea = new Heap(); - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MethodMemory.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MethodMemory.cs deleted file mode 100644 index 7e938b4..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/MethodMemory.cs +++ /dev/null @@ -1,46 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class MethodMemory - { - public byte[] MethodBuffer; - public List Classes = new List(); - public int NextMethodPC = 0; - public int Methodcount = 0; - - public MethodMemory() - { - MethodBuffer = new byte[20000]; - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Object.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Object.cs deleted file mode 100644 index 2c3bedd..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Object.cs +++ /dev/null @@ -1,37 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class Object - { - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Stack.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Stack.cs deleted file mode 100644 index 69a274c..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Stack.cs +++ /dev/null @@ -1,42 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class Stack - { - public Stack StackFrames = new Stack(); - - public Stack() - { - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/StackFrame.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/StackFrame.cs deleted file mode 100644 index 3a2b58a..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/StackFrame.cs +++ /dev/null @@ -1,49 +0,0 @@ -/* -* 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; - -namespace OpenSim.Scripting.EmbeddedJVM -{ - public class StackFrame - { - public BaseType[] LocalVariables; - public Stack OpStack = new Stack(); - - public int ReturnPC = 0; - public ClassRecord CallingClass = null; - - public StackFrame() - { - LocalVariables = new BaseType[20]; - } - - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs b/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs deleted file mode 100644 index 3993436..0000000 --- a/OpenSim/Region/Environment/Scenes/scripting/Engines/JVMEngine/Thread.cs +++ /dev/null @@ -1,119 +0,0 @@ -/* -* 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 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(); - } - } -} diff --git a/OpenSim/Region/Environment/Scenes/scripting/ScriptInterpretedAPI.cs b/OpenSim/Region/Environment/Scenes/scripting/ScriptInterpretedAPI.cs index 0ae6e62..15942a9 100644 --- a/OpenSim/Region/Environment/Scenes/scripting/ScriptInterpretedAPI.cs +++ b/OpenSim/Region/Environment/Scenes/scripting/ScriptInterpretedAPI.cs @@ -148,7 +148,7 @@ namespace OpenSim.Region.Environment.Scripting [Obsolete("Unimplemented")] public float osCloud(Vector offset) { - return 0.0; + return 0.0f; } [Obsolete("Unimplemented")] @@ -171,7 +171,7 @@ namespace OpenSim.Region.Environment.Scripting [Obsolete("Unimplemented")] public void osCreateLink(Key target, int parent) { - return false; + return; } [Obsolete("Partially Unimplemented")] -- cgit v1.1