Rename some tokens to standartize naming

rottlib/src/lexer/lexing.rs

@@ -267,9 +267,9 @@ pub enum Token {
     Minus,
     // ## String manipulation
     #[token("@")]
-    AtChar,
+    ConcatSpace,
     #[token("$")]
-    DollarChar,
+    Concat,
     // ## Shifts
     #[token("<<")]
     LeftShift,
@@ -328,9 +328,9 @@ pub enum Token {
 
     // # Punctuation & delimiters
     #[token("(")]
-    LeftParen,
+    LeftParenthesis,
     #[token(")")]
-    RightParen,
+    RightParenthesis,
     #[token("{", handle_brace)]
     Brace(BraceKind),
     #[token("}")]
@@ -358,7 +358,7 @@ pub enum Token {
     #[regex(r"/\*", handle_block_comment)]
     BlockComment,
     #[regex(r"\r\n|\n|\r")]
-    NewLine,
+    Newline,
     #[regex(r"[ \t]+")]
     Whitespace,
 
@@ -369,7 +369,7 @@ pub enum Token {
 impl Token {
     /// Returns `true` if this token is a newline (`Token::NewLine`).
     pub fn is_newline(&self) -> bool {
-        matches!(self, Token::NewLine)
+        matches!(self, Token::Newline)
     }
 
     /// Returns `true` if this token is trivia whitespace
@@ -377,7 +377,7 @@ impl Token {
     ///
     /// Note: comments are **not** considered whitespace.
     pub fn is_whitespace(&self) -> bool {
-        matches!(&self, Token::Whitespace | Token::NewLine)
+        matches!(&self, Token::Whitespace | Token::Newline)
     }
 
     /// Returns `true` if this token may span multiple physical lines