Reorganize crate

src/lib.rs

@@ -3,21 +3,34 @@
 
 #[macro_use]
 extern crate log;
-
 extern crate byteorder;
 
-mod buf;
-mod bytes;
+// Implementation in here
+mod imp;
 
 pub mod alloc;
 
-pub use buf::{Buf, MutBuf, Source, Sink, Reader, ReadExt, Writer, WriteExt, Fmt};
-pub use buf::append::AppendBuf;
-pub use buf::block::{BlockBuf, BlockBufCursor};
-pub use buf::byte::{ByteBuf, MutByteBuf};
-pub use buf::ring::RingBuf;
-pub use buf::take::Take;
-pub use bytes::Bytes;
+pub use imp::buf::{Buf, MutBuf};
+pub use imp::bytes::Bytes;
+
+pub mod buf {
+    pub use imp::buf::{
+        Source,
+        Sink,
+        Reader,
+        ReadExt,
+        Writer,
+        WriteExt,
+        Fmt,
+    };
+    pub use imp::buf::append::AppendBuf;
+    pub use imp::buf::block::{BlockBuf, BlockBufCursor};
+    pub use imp::buf::byte::{ByteBuf, MutByteBuf};
+    pub use imp::buf::ring::RingBuf;
+    pub use imp::buf::take::Take;
+
+    pub use imp::bytes::BytesBuf;
+}
 
 use std::u32;