1 files changed, 0 insertions, 141 deletions

diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/YieldProlog/Functor3.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/YieldProlog/Functor3.cs
deleted file mode 100644
index b9738da..0000000
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/YieldProlog/Functor3.cs
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (C) 2007-2008, Jeff Thompson
- *
- * All rights reserved.
- *
- * 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 copyright holder 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 COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 COPYRIGHT OWNER OR
- * 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;
-
-namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.YieldProlog
-{
-    public class Functor3 : IUnifiable
-    {
-        public readonly Atom _name;
-        public readonly object _arg1;
-        public readonly object _arg2;
-        public readonly object _arg3;
-
-        public Functor3(Atom name, object arg1, object arg2, object arg3)
-        {
-            _name = name;
-            _arg1 = arg1;
-            _arg2 = arg2;
-            _arg3 = arg3;
-        }
-
-        public Functor3(string name, object arg1, object arg2, object arg3)
-            : this(Atom.a(name), arg1, arg2, arg3)
-        {
-        }
-
-        // disable warning on l1, don't see how we can
-        // code this differently
-        #pragma warning disable 0168
-        /// If arg is another Functor3, then succeed (yield once) if this and arg have the
-        /// same name and all functor args unify, otherwise fail (don't yield).
-        /// If arg is a Variable, then call its unify to unify with this.
-        /// Otherwise fail (don't yield).
-        public IEnumerable<bool> unify(object arg)
-        {
-            arg = YP.getValue(arg);
-            if (arg is Functor3)
-            {
-                Functor3 argFunctor = (Functor3)arg;
-                if (_name.Equals(argFunctor._name))
-                {
-                    foreach (bool l1 in YP.unify(_arg1, argFunctor._arg1))
-                    {
-                        foreach (bool l2 in YP.unify(_arg2, argFunctor._arg2))
-                        {
-                            foreach (bool l3 in YP.unify(_arg3, argFunctor._arg3))
-                                yield return false;
-                        }
-                    }
-                }
-            }
-            else if (arg is Variable)
-            {
-                foreach (bool l1 in ((Variable)arg).unify(this))
-                    yield return false;
-            }
-        }
-        #pragma warning restore 0168
-
-        public override string ToString()
-        {
-            return _name + "(" + YP.getValue(_arg1) + ", " + YP.getValue(_arg2) + ", " +
-                YP.getValue(_arg3) + ")";
-        }
-
-        public bool termEqual(object term)
-        {
-            term = YP.getValue(term);
-            if (term is Functor3)
-            {
-                Functor3 termFunctor = (Functor3)term;
-                return _name.Equals(termFunctor._name) && YP.termEqual(_arg1, termFunctor._arg1)
-                     && YP.termEqual(_arg2, termFunctor._arg2)
-                     && YP.termEqual(_arg3, termFunctor._arg3);
-            }
-            return false;
-        }
-
-        public bool lessThan(Functor3 functor)
-        {
-            // Do the equal check first since it is faster.
-            if (!_name.Equals(functor._name))
-                return _name.lessThan(functor._name);
-
-            if (!YP.termEqual(_arg1, functor._arg1))
-                return YP.termLessThan(_arg1, functor._arg1);
-
-            if (!YP.termEqual(_arg2, functor._arg2))
-                return YP.termLessThan(_arg2, functor._arg2);
-
-            return YP.termLessThan(_arg3, functor._arg3);
-        }
-
-        public bool ground()
-        {
-            return YP.ground(_arg1) && YP.ground(_arg2) && YP.ground(_arg3);
-        }
-
-        public void addUniqueVariables(List<Variable> variableSet)
-        {
-            YP.addUniqueVariables(_arg1, variableSet);
-            YP.addUniqueVariables(_arg2, variableSet);
-            YP.addUniqueVariables(_arg3, variableSet);
-        }
-
-        public object makeCopy(Variable.CopyStore copyStore)
-        {
-            return new Functor3(_name, YP.makeCopy(_arg1, copyStore),
-                YP.makeCopy(_arg2, copyStore), YP.makeCopy(_arg3, copyStore));
-        }
-    }
-}