cleanup

src/function_manager.rs

@@ -115,7 +115,7 @@ impl FunctionManager {
 			);
 
 			// Only keep valid chars
-			new_string.retain(|c| crate::misc::is_valid_char(&c));
+			new_string.retain(|c| crate::misc::is_valid_char(c));
 
 			// If not fully open, return here as buttons cannot yet be displayed, therefore the user is inable to mark it for deletion
 			let animate_bool = ui.ctx().animate_bool(te_id, re.has_focus());

src/lib.rs

@@ -10,6 +10,7 @@
 #![feature(const_slice_index)]
 #![feature(slice_split_at_unchecked)]
 #![feature(inline_const)]
+#![feature(const_for)]
 
 #[macro_use]
 extern crate static_assertions;
@@ -26,13 +27,14 @@ pub use crate::{
 	function_entry::{FunctionEntry, Riemann},
 	math_app::AppSettings,
 	misc::{
-		// decimal_round,
-		hashed_storage_create,
 		hashed_storage_read,
 		newtons_method,
 		option_vec_printer,
 		step_helper,
 		EguiHelper,
+		// decimal_round,
+		// hashed_storage_create,
+		HashBytesHelper,
 	},
 	unicode_helper::{to_chars_array, to_unicode_hash},
 };

src/main.rs

@@ -10,6 +10,7 @@
 #![feature(const_slice_index)]
 #![feature(slice_split_at_unchecked)]
 #![feature(inline_const)]
+#![feature(const_for)]
 
 #[macro_use]
 extern crate static_assertions;

src/math_app.rs

@@ -1,5 +1,8 @@
 use crate::{
-	consts::*, function_entry::Riemann, function_manager::FunctionManager, misc::option_vec_printer,
+	consts::*,
+	function_entry::Riemann,
+	function_manager::FunctionManager,
+	misc::{option_vec_printer, HashBytesHelper},
 };
 use eframe::App;
 use egui::{
@@ -214,7 +217,7 @@ impl MathApp {
 						std::mem::transmute::<&str, crate::misc::HashBytes>(build::SHORT_COMMIT)
 					}
 				};
-				let saved_data = &crate::misc::hashed_storage_create(&commit, data);
+				let saved_data = commit.hashed_storage_create(data);
 				tracing::info!("Bytes: {}", saved_data.len());
 				get_localstorage()
 					.set_item(DATA_NAME, saved_data)

src/misc.rs

@@ -172,9 +172,14 @@ pub const HASH_LENGTH: usize = 8;
 /// Represents bytes used to represent hash info
 pub type HashBytes = [u8; HASH_LENGTH];
 
-#[allow(dead_code)]
+pub trait HashBytesHelper {
-pub fn hashed_storage_create(hash: &HashBytes, data: &[u8]) -> String {
+	fn hashed_storage_create(&self, data: &[u8]) -> String;
-	unsafe { std::mem::transmute::<Vec<u8>, String>([hash, data].concat()) }
+}
+
+impl HashBytesHelper for HashBytes {
+	fn hashed_storage_create(&self, data: &[u8]) -> String {
+		unsafe { std::mem::transmute::<Vec<u8>, String>([self, data].concat()) }
+	}
 }
 
 #[allow(dead_code)]
@@ -206,4 +211,4 @@ pub fn random_u64() -> Result<u64, getrandom::Error> {
 
 include!(concat!(env!("OUT_DIR"), "/valid_chars.rs"));
 
-pub fn is_valid_char(c: &char) -> bool { c.is_alphanumeric() | VALID_EXTRA_CHARS.contains(c) }
+pub fn is_valid_char(c: char) -> bool { c.is_alphanumeric() | VALID_EXTRA_CHARS.contains(&c) }

tests/misc.rs

@@ -62,20 +62,18 @@ fn option_vec_printer() {
 
 #[test]
 fn hashed_storage() {
-	use ytbn_graphing_software::{hashed_storage_create, hashed_storage_read};
+	use ytbn_graphing_software::{hashed_storage_read, HashBytesHelper};
 
 	let commit = "abcdefeg".chars().map(|c| c as u8).collect::<Vec<u8>>();
 	let data = "really cool data"
 		.chars()
 		.map(|c| c as u8)
 		.collect::<Vec<u8>>();
-	let storage = hashed_storage_create(
+	let storage_tmp: [u8; 8] = commit
-		commit
+		.as_slice()
-			.as_slice()
+		.try_into()
-			.try_into()
+		.expect("cannot turn into [u8; 8]");
-			.expect("cannot turn into [u8; 8]"),
+	let storage = storage_tmp.hashed_storage_create(data.as_slice());
-		data.as_slice(),
-	);
 
 	let read = hashed_storage_read(&storage);
 	assert_eq!(