Support conversion to XA audio

src/Tools/tool_helper/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tool_helper"
-version = "0.9.5"
+version = "0.9.6"
 edition = "2021"
 
 [profile.release]

src/Tools/tool_helper/src/lib.rs

@@ -5,6 +5,7 @@ use std::{boxed::Box, io::{BufRead, BufReader, BufWriter, Read, Write}, path::Pa
 pub mod bits;
 pub mod compress;
 pub mod raw;
+pub mod vec_helper;
 
 pub type BufferedInputFile = BufReader<std::fs::File>;
 pub type Output            = Box<dyn Write>;

src/Tools/tool_helper/src/vec_helper.rs

@@ -0,0 +1,9 @@
+use super::Error;
+use std::str;
+
+pub fn to_string(output: Vec<u8>) -> Result<String, Error> {
+    match str::from_utf8(&output) {
+        Ok(str) => Ok(str.to_owned()),
+        Err(_)  => Err(Error::from_str("Invalid UTF8 sequence"))
+    }
+}