Allow user-defined allocation schemes.

src/any_pointer.rs

@@ -70,6 +70,13 @@ impl <'a> Reader<'a> {
     }
 }
 
+impl <'a> FromPointerReader<'a> for Reader<'a> {
+    fn get_from_pointer(reader: &PointerReader<'a>) -> Result<Reader<'a>> {
+        Ok(Reader { reader: *reader })
+    }
+}
+
+
 pub struct Builder<'a> {
     builder : PointerBuilder<'a>
 }
@@ -112,6 +119,16 @@ impl <'a> Builder<'a> {
     }
 }
 
+impl <'a> FromPointerBuilder<'a> for Builder<'a> {
+    fn init_pointer(builder: PointerBuilder<'a>, _len: u32) -> Builder<'a> {
+        Builder { builder: builder }
+    }
+    fn get_from_pointer(builder: PointerBuilder<'a>) -> Result<Builder<'a>> {
+        Ok(Builder { builder: builder })
+    }
+}
+
+
 pub struct Pipeline {
     hook : Box<PipelineHook+Send>,
     ops : Vec<PipelineOp>,

src/lib.rs

@@ -44,11 +44,6 @@ extern crate byteorder;
 #[cfg(test)]
 extern crate quickcheck;
 
-// reexports
-pub use message::{MessageBuilder, BuilderOptions, MessageReader, ReaderOptions};
-pub use message::MallocMessageBuilder;
-pub use serialize::OwnedSpaceMessageReader;
-
 pub mod any_pointer;
 pub mod capability;
 pub mod data;