Ported .Net Core commits:

hondacrx: - Initial commit: Switch to .Net Core 2.0 - Fix build and removed not needed files Fabi: - Updated solution platforms. - Changed folder structure. - Change library target framework to netstandard2.0. - Updated solution platforms again... - Removed windows specific kernel32 function usage (Ctrl-C handler).
2017-10-26 17:23:44 +02:00
parent 227702e19c
commit a3dc7b3f48
844 changed files with 26064 additions and 1824 deletions
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using Framework.Collections;
+using System.Diagnostics.Contracts;
+
+namespace Framework.Dynamic
+{
+    public class Reference<TO, FROM> : LinkedListElement where TO : class where FROM : class
+    {
+        TO _RefTo;
+        FROM _RefFrom;
+
+        // Tell our refTo (target) object that we have a link
+        public virtual void targetObjectBuildLink() { }
+
+        // Tell our refTo (taget) object, that the link is cut
+        public virtual void targetObjectDestroyLink() { }
+
+        // Tell our refFrom (source) object, that the link is cut (Target destroyed)
+        public virtual void sourceObjectDestroyLink() { }
+
+        public Reference()
+        {
+            _RefTo = null; _RefFrom = null;
+        }
+
+        // Create new link
+        public void link(TO toObj, FROM fromObj)
+        {
+            Contract.Assert(fromObj != null);                                // fromObj MUST not be NULL
+            if (isValid())
+                unlink();
+            if (toObj != null)
+            {
+                _RefTo = toObj;
+                _RefFrom = fromObj;
+                targetObjectBuildLink();
+            }
+        }
+
+        // We don't need the reference anymore. Call comes from the refFrom object
+        // Tell our refTo object, that the link is cut
+        public void unlink()
+        {
+            targetObjectDestroyLink();
+            delink();
+            _RefTo = null;
+            _RefFrom = null;
+        }
+
+        // Link is invalid due to destruction of referenced target object. Call comes from the refTo object
+        // Tell our refFrom object, that the link is cut
+        public void invalidate()                                   // the iRefFrom MUST remain!!
+        {
+            sourceObjectDestroyLink();
+            delink();
+            _RefTo = null;
+        }
+
+        public bool isValid()                                // Only check the iRefTo
+        {
+            return _RefTo != null;
+        }
+
+        public Reference<TO, FROM> next() { return ((Reference<TO, FROM>)GetNextElement()); }
+        public Reference<TO, FROM> prev() { return ((Reference<TO, FROM>)GetPrevElement()); }
+
+        public TO getTarget() { return _RefTo; }
+
+        public FROM GetSource() { return _RefFrom; }
+    }
+
+    public class RefManager<TO, FROM> : LinkedListHead where TO : class where FROM : class
+    {
+        ~RefManager() { clearReferences(); }
+
+        public Reference<TO, FROM> getFirst() { return (Reference<TO, FROM>)base.GetFirstElement(); }
+        public Reference<TO, FROM> getLast() { return (Reference<TO, FROM>)base.GetLastElement(); }
+
+        public void clearReferences()
+        {
+            Reference<TO, FROM> refe;
+            while ((refe = getFirst()) != null)
+                refe.invalidate();
+        }
+    }
+}