Added LTO.

Cargo.toml

@@ -21,3 +21,6 @@ rustc-serialize = "^0.3"
 [dev-dependencies]
 rand = "^0.3"
 walkdir = "^0.1"
+
+[profile.release]
+lto = true

src/archive.rs

@@ -79,7 +79,7 @@ pub fn decrypt_archive(filename: &str, output: Option<String>, no_confirm: bool)
         path.into_os_string().into_string().unwrap()
     });
 
-    let override_file = no_confirm || ask_override_file(&Path::new(&output));
+    let override_file = no_confirm || ask_override_file(Path::new(&output));
 
     if override_file {
         let password = ask_password();
@@ -124,7 +124,7 @@ pub fn extract(filename: &str, output_dir: &str, no_confirm: bool) -> Result<(),
 
     if override_file {
         try!(init_output(&file_list, output_dir));
-        // TODO: continue after the file list.
+        // TODO: do not parse again the file list.
         unwrap_or_error!(extract_files(bytes, output_dir))
     }
 

src/cbv.rs

@@ -124,8 +124,6 @@ fn decompress_block(input: Vec<u8>) -> Vec<u8> {
         for _ in 0 .. 16 {
             let coded = (code_bytes & 0x8000) != 0;
             if coded {
-                // TODO: write a wrapper to a slice where the Index operator uses get_unchecked() in
-                // release and [] in debug.
                 let current_byte = input[0] as usize;
                 let high = current_byte >> 4;
                 let low = current_byte & 0xF;

src/main.rs

@@ -16,6 +16,10 @@
  */
 
 /*
+ * TODO: Use 2 levels of parser. The second level receive a Write parameter.
+ * TODO: Create macros to keep a state within a parser.
+ * TODO: Use Buf{Reader|Writer} whenever possible.
+ * TODO: Use Vec::with_capacity() in the crates des, huffman and uncbv.
  * TODO: This software consumes too much memory (because of mmaping the file).
  * TODO: Better error handling.
  * TODO: Decompress the files concurrently.