Replace Queue with DList

source/tanya/async/event/epoll.d

@@ -162,7 +162,7 @@ final class EpollLoop : SelectorLoop
                 }
                 else if (transport.output.length)
                 {
-                    pendings.enqueue(transport);
+                    pendings.insertBack(transport);
                 }
             }
             if (events[i].events & EPOLLOUT)

source/tanya/async/event/iocp.d

@@ -273,7 +273,7 @@ final class IOCPLoop : Loop
         transport.socket.shutdown();
         defaultAllocator.dispose(transport.socket);
         transport.exception = exception;
-        pendings.enqueue(transport);
+        pendings.insertBack(transport);
     }
 
     /**
@@ -316,11 +316,11 @@ final class IOCPLoop : Loop
                 auto socket = listener.endAccept(overlapped);
                 auto transport = defaultAllocator.make!StreamTransport(socket);
 
-                connection.incoming.enqueue(transport);
+                connection.incoming.insertBack(transport);
 
                 reify(transport, EventMask(Event.none), EventMask(Event.read, Event.write));
 
-                pendings.enqueue(connection);
+                pendings.insertBack(connection);
                 listener.beginAccept(overlapped);
                 break;
             case OverlappedSocketEvent.read:
@@ -360,7 +360,7 @@ final class IOCPLoop : Loop
                     {
                         transport.socket.beginReceive(transport.output[], overlapped);
                     }
-                    pendings.enqueue(transport);
+                    pendings.insertBack(transport);
                 }
                 break;
             case OverlappedSocketEvent.write:

source/tanya/async/event/kqueue.d

@@ -279,7 +279,7 @@ final class KqueueLoop : SelectorLoop
                 }
                 else if (transport.output.length)
                 {
-                    pendings.enqueue(transport);
+                    pendings.insertBack(transport);
                 }
             }
             else if (events[i].filter == EVFILT_WRITE)

source/tanya/async/event/selector.d

@@ -218,12 +218,12 @@ abstract class SelectorLoop : Loop
     this() @nogc
     {
         super();
-        connections = Array!SocketWatcher(maxEvents);
+        this.connections = Array!SocketWatcher(maxEvents);
     }
 
     ~this() @nogc
     {
-        foreach (ref connection; connections)
+        foreach (ref connection; this.connections[])
         {
             // We want to free only the transports. ConnectionWatcher are
             // created by the user and should be freed by himself.
@@ -266,7 +266,7 @@ abstract class SelectorLoop : Loop
         transport.socket.shutdown();
         defaultAllocator.dispose(transport.socket);
         transport.exception = exception;
-        pendings.enqueue(transport);
+        pendings.insertBack(transport);
     }
 
     /**
@@ -394,12 +394,12 @@ abstract class SelectorLoop : Loop
             }
 
             reify(transport, EventMask(Event.none), EventMask(Event.read, Event.write));
-            connection.incoming.enqueue(transport);
+            connection.incoming.insertBack(transport);
         }
 
         if (!connection.incoming.empty)
         {
-            pendings.enqueue(connection);
+            pendings.insertBack(connection);
         }
     }
 }

source/tanya/async/loop.d

@@ -76,7 +76,7 @@ import std.typecons;
 import tanya.async.transport;
 import tanya.async.watcher;
 import tanya.container.buffer;
-import tanya.container.queue;
+import tanya.container.list;
 import tanya.memory;
 import tanya.network.socket;
 
@@ -163,7 +163,7 @@ abstract class Loop
     private bool done = true;
 
     /// Pending watchers.
-    protected Queue!Watcher pendings;
+    protected DList!Watcher pendings;
 
     /**
      * Returns: Maximal event count can be got at a time
@@ -188,7 +188,6 @@ abstract class Loop
      */
     this() @nogc
     {
-        pendings = Queue!Watcher();
     }
 
     /**
@@ -196,9 +195,9 @@ abstract class Loop
      */
     ~this() @nogc
     {
-        foreach (w; pendings)
+        for (; !this.pendings.empty; this.pendings.removeFront())
         {
-            defaultAllocator.dispose(w);
+            defaultAllocator.dispose(this.pendings.front);
         }
     }
 
@@ -213,9 +212,9 @@ abstract class Loop
             poll();
 
             // Invoke pendings
-            foreach (ref w; this.pendings)
+            for (; !this.pendings.empty; this.pendings.removeFront())
             {
-                w.invoke();
+                this.pendings.front.invoke();
             }
         }
         while (!this.done);
@@ -244,7 +243,7 @@ abstract class Loop
     {
         auto loop = defaultAllocator.make!TestLoop;
         auto watcher = defaultAllocator.make!DummyWatcher;
-        loop.pendings.enqueue(watcher);
+        loop.pendings.insertBack(watcher);
 
         assert(!watcher.invoked);
         loop.run();

source/tanya/async/watcher.d

@@ -20,7 +20,7 @@ import tanya.async.loop;
 import tanya.async.protocol;
 import tanya.async.transport;
 import tanya.container.buffer;
-import tanya.container.queue;
+import tanya.container.list;
 import tanya.memory;
 import tanya.network.socket;
 
@@ -91,7 +91,7 @@ abstract class SocketWatcher : Watcher
 class ConnectionWatcher : SocketWatcher
 {
     /// Incoming connection queue.
-    Queue!DuplexTransport incoming;
+    DList!DuplexTransport incoming;
 
     private Protocol delegate() @nogc protocolFactory;
 
@@ -102,7 +102,6 @@ class ConnectionWatcher : SocketWatcher
     this(Socket socket) @nogc
     {
         super(socket);
-        incoming = Queue!DuplexTransport();
     }
 
     /**
@@ -124,10 +123,10 @@ class ConnectionWatcher : SocketWatcher
     }
     do
     {
-        foreach (transport; incoming)
+        for (; !this.incoming.empty; this.incoming.removeFront())
         {
-            transport.protocol = protocolFactory();
+            this.incoming.front.protocol = protocolFactory();
-            transport.protocol.connected(transport);
+            this.incoming.front.protocol.connected(this.incoming.front);
         }
     }
 }

source/tanya/container/queue.d

@@ -12,6 +12,7 @@
  * Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/container/queue.d,
  *                 tanya/container/queue.d)
  */
+deprecated("Use tanya.container.list.DList instead")
 module tanya.container.queue;
 
 import tanya.algorithm.mutation;