- fixed some clippy lints

- updated comments in compiler codegen
- deleted old dsa compiler outputs
- settings for zed

compiler/src/frontend/dsc/lexer.rs

@@ -592,8 +592,7 @@ impl<'a> Lexer<'a> {
             if c.is_ascii_digit() {
                 self.advance();
                 num_str.push(c);
-            } else if c == '_'
-                && self.peek_second().map_or(false, |ch| ch.is_ascii_digit())
+            } else if c == '_' && self.peek_second().is_some_and(|ch| ch.is_ascii_digit())
             {
                 // Allow underscores as separators only between digits
                 self.advance();
@@ -611,10 +610,11 @@ impl<'a> Lexer<'a> {
         let mut num_str = String::new();
 
         // Read the first hex digit (current character)
-        if let Some(c) = self.current {
-            if c.is_ascii_hexdigit() {
+        match self.current {
+            Some(c) if c.is_ascii_hexdigit() => {
                 num_str.push(c);
             }
+            _ => (),
         }
 
         while let Some(c) = self.peek() {
@@ -640,10 +640,11 @@ impl<'a> Lexer<'a> {
         let mut num_str = String::new();
 
         // Read the first binary digit (current character)
-        if let Some(c) = self.current {
-            if c == '0' || c == '1' {
+        match self.current {
+            Some(c) if c == '0' || c == '1' => {
                 num_str.push(c);
             }
+            _ => (),
         }
 
         while let Some(c) = self.peek() {