cleanups

parsing/src/lib.rs

@@ -3,5 +3,6 @@
 #![feature(const_default_impls)]
 #![feature(const_mut_refs)]
 
+mod autocomplete_helper;
 pub mod parsing;
 pub mod suggestions;

parsing/src/parsing.rs

@@ -181,12 +181,8 @@ fn prettyify_function_str(func: &str) -> String {
 /// Case insensitive checks for if `c` is a character used to represent a variable
 #[inline]
 pub const fn is_variable(c: &char) -> bool {
-	match c.to_ascii_lowercase() {
-		'x' => true,
-		'e' => true,
-		'π' => true,
-		_ => false,
-	}
+	let c = c.to_ascii_lowercase();
+	(c == 'x') | (c == 'e') | (c == 'π')
 }
 
 /// Adds asterisks where needed in a function

parsing/src/suggestions.rs

@@ -36,13 +36,11 @@ pub enum SplitType {
 }
 
 pub fn split_function_chars(chars: &[char], split: SplitType) -> Vec<String> {
-	if chars.is_empty() {
-		return Vec::new();
-	}
-
-	// No point in processing everything if there's only 1 character
-	if chars.len() == 1 {
-		return vec![chars[0].to_string()];
+	// catch some basic cases
+	match chars.len() {
+		0 => return Vec::new(),
+		1 => return vec![chars[0].to_string()],
+		_ => {}
 	}
 
 	unsafe {