assembler: use common to match registers

assembler/src/source/token.rs

@@ -2,6 +2,8 @@
 //! easier to build from scratch and edit his code than it would be to try and wrangle it
 //! into shape.
 
+use common::prelude::*;
+
 use crate::source::{
     source_info::SourceInfo,
     token_info::{
@@ -71,8 +73,8 @@ impl Token {
     }
 
     #[must_use]
-    pub const fn register(name: String, source_info: SourceInfo) -> Self {
-        Self::new(TokenType::Register(RegisterToken { name }), source_info)
+    pub const fn register(reg: Register, source_info: SourceInfo) -> Self {
+        Self::new(TokenType::Register(RegisterToken { reg }), source_info)
     }
 
     #[must_use]