Remove unused buffer interface

1 files changed, 11 insertions, 55 deletions

diff --git a/source/tanya/container/buffer.d b/source/tanya/container/buffer.d
index 3f60a06..29ceb17 100644
--- a/source/tanya/container/buffer.d
+++ b/source/tanya/container/buffer.d
@@ -34,51 +34,6 @@ version (unittest)
 }

 

 /**

- * Interface for implemeting input/output buffers.

- */

-interface Buffer

-{

-    /**

-     * Returns: The size of the internal buffer.

-     */

-    @property size_t capacity() const @nogc @safe pure nothrow;

-

-    /**

-     * Returns: Data size.

-     */

-    @property size_t length() const @nogc @safe pure nothrow;

-

-    /**

-     * Returns: Available space.

-     */

-    @property size_t free() const @nogc @safe pure nothrow;

-

-    /**

-     * Params:

-     *     start = Start position.

-     *     end   = End position.

-     *

-     * Returns: Array between $(D_PARAM start) and $(D_PARAM end).

-     */

-    @property ubyte[] opSlice(size_t start, size_t end)

-    in

-    {

-        assert(start <= end);

-        assert(end <= length);

-    }

-

-    /**

-    * Returns: Length of available data.

-    */

-    @property size_t opDollar() const pure nothrow @safe @nogc;

-

-    /**

-     * Returns: Data chunk.

-     */

-    @property ubyte[] opIndex();

-}

-

-/**

  * Self-expanding buffer, that can be used with functions returning the number

  * of the read bytes.

  *

@@ -88,7 +43,7 @@ interface Buffer
  * sure to call $(D_PSYMBOL ReadBuffer.clear()) before you append the result

  * of the pended asynchronous call.

  */

-class ReadBuffer : Buffer

+class ReadBuffer

 {

     /// Internal buffer.

     protected ubyte[] buffer_;

@@ -111,7 +66,7 @@ class ReadBuffer : Buffer
 	/// Allocator.

 	protected shared Allocator allocator;

 

-    invariant

+    @nogc invariant

     {

         assert(length_ <= buffer_.length);

         assert(blockSize > 0);

@@ -132,7 +87,7 @@ class ReadBuffer : Buffer
      */

     this(size_t size = 8192,

          size_t minAvailable = 1024,

-	     shared Allocator allocator = defaultAllocator)

+	     shared Allocator allocator = defaultAllocator) @nogc

     {

         this.minAvailable = minAvailable;

         this.blockSize = size;

@@ -143,7 +98,7 @@ class ReadBuffer : Buffer
     /**

      * Deallocates the internal buffer.

      */

-    ~this()

+    ~this() @nogc

     {

         allocator.dispose(buffer_);

     }

@@ -219,7 +174,7 @@ class ReadBuffer : Buffer
      *

      * Returns: $(D_KEYWORD this).

      */

-    ReadBuffer opOpAssign(string op)(size_t length)

+    ReadBuffer opOpAssign(string op)(size_t length) @nogc

         if (op == "+")

     {

         length_ += length;

@@ -288,7 +243,7 @@ class ReadBuffer : Buffer
      *

      * Returns: A free chunk of the buffer.

      */

-    ubyte[] opIndex()

+    ubyte[] opIndex() @nogc

     {

         if (start > 0)

         {

@@ -338,7 +293,7 @@ class ReadBuffer : Buffer
  * you permanently keep some data in the buffer and alternate writing and

  * reading, because it may allocate and move elements.

  */

-class WriteBuffer : Buffer

+class WriteBuffer

 {

     /// Internal buffer.

     protected ubyte[] buffer_;

@@ -358,7 +313,7 @@ class WriteBuffer : Buffer
 	/// Allocator.

 	protected shared Allocator allocator;

 

-    invariant

+    @nogc invariant

     {

         assert(blockSize > 0);

         // position can refer to an element outside the buffer if the buffer is full.

@@ -373,6 +328,7 @@ class WriteBuffer : Buffer
 	 * 	allocator = Allocator.

      */

     this(size_t size = 8192, shared Allocator allocator = defaultAllocator)

+	@nogc

     {

 		this.allocator = allocator;

         blockSize = size;

@@ -383,7 +339,7 @@ class WriteBuffer : Buffer
     /**

      * Deallocates the internal buffer.

      */

-    ~this()

+    ~this() @nogc

     {

         allocator.dispose(buffer_);

     }

@@ -462,7 +418,7 @@ class WriteBuffer : Buffer
      * Params:

      *     buffer = Buffer chunk got with $(D_PSYMBOL buffer).

      */

-    WriteBuffer opOpAssign(string op)(ubyte[] buffer)

+    WriteBuffer opOpAssign(string op)(ubyte[] buffer) @nogc

         if (op == "~")

     {

         size_t end, start;