From 414681bc8b8ccbff81c0878fbf3ff193f7f55e0f Mon Sep 17 00:00:00 2001
From: Mike Buland <mike@xagasoft.com>
Date: Thu, 4 Jun 2026 22:21:50 -0700
Subject: Lexer is done for now. Now for the scaffold.

ALso the parser is next up. But I want to get some frontend
done so it won't whine at me so much.

The lexer has a lot more to go, I'm sure, but right now it
does all the basics that I need it to do.
---
 src/lexer.rs | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'src/lexer.rs')

diff --git a/src/lexer.rs b/src/lexer.rs
index 46651c4..e80e461 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -39,7 +39,7 @@ fn is_valid_token_char( c: char ) -> bool {
         return false;
     }
     match c {
-        'a'..'z' | 'A'..'Z' | '0'..'9' => true,
+        'a'..'z' | 'A'..'Z' | '0'..'9' | '_' | '-' => true,
         _ => false
     }
 }
@@ -157,9 +157,14 @@ impl<'a> Lexer<'a> {
 
     fn parse_token(&mut self) -> Option<Symbol<'a>> {
         self.skip_ws();
-        if let Some(chr) = self.cur() && chr == '"' {
-            // Literal string
-            return self.parse_literal_str();
+        match self.cur() {
+            Some('"') => {
+                return self.parse_literal_str();
+            }
+            Some('=') => {
+                return Some(Symbol::Equals);
+            }
+            _ => {}
         }
         let start = self.cur_index();
         
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