utility for performing small hex dumps

sub/xpat/src/lib.rs

@@ -6,7 +6,7 @@ pub mod atoms {
 
 pub mod scannable;
 pub mod scanner;
-
+pub mod hexdump;
 
 //
 // Export Preludes:
@@ -16,6 +16,7 @@ pub mod prelude {
     pub use sub_macros::pattern;
     pub use crate::atoms::Pattern;
     pub use crate::scanner::Scanner;
+    pub use crate::hexdump::hex;
 }
 
 pub mod public {
@@ -24,5 +25,7 @@ pub mod public {
     pub use crate::scanner::{
         exec, scan_for_aob, make_aob
     };
+    pub use crate::scannable::ChunkIter;
+    pub use crate::hexdump::HexDump;
 }