Function decompress

pub fn decompress<L: HuffLetter>(comp_data: &CompressData<L>) -> Vec<L>

Decompress the provided CompressData<L> into a Vec<L>.

How it works

---

1. Start at the root branch of the tree
2. Go bit by bit through the provided CompressData’s comp_bytes
3. Every time a 0 is found, go to the left branch, and every 1 means going to the right branch
4. When it finally a letter branch is found, it push the letter into the vec, and return to the root branch.

Example

---

use huff_coding::prelude::{
    compress,
    decompress
};
 
let bytes = b"deefff";
let nums = &[-100, -101, -101, -102, -102, -102];
let chars = &['d', 'e', 'e', 'f', 'f', 'f'];
let strs = &["dee", "e", "e", "ef", "ef", "ef"];
 
let comp_bytes = compress(bytes);
let comp_nums = compress(nums);
let comp_chars = compress(chars);
let comp_strs = compress(strs);
 
assert_eq!(bytes.to_vec(), decompress(&comp_bytes));
assert_eq!(nums.to_vec(), decompress(&comp_nums));
assert_eq!(chars.to_vec(), decompress(&comp_chars));
assert_eq!(strs.to_vec(), decompress(&comp_strs));