From 93d9be786d0ca5b3cfe38cb1868ab7aa6f397281 Mon Sep 17 00:00:00 2001
From: Raghuram Subramani <raghus2247@gmail.com>
Date: Thu, 12 Jun 2025 21:21:00 +0530
Subject: lexer: add more token cases

---
 src/lexer.cc | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/lexer.cc b/src/lexer.cc
index 96c5df9..50c815e 100644
--- a/src/lexer.cc
+++ b/src/lexer.cc
@@ -134,6 +134,27 @@ Lexer::scan_token(void)
     add_token(STAR);
     break;
 
+  case '!':
+    add_token(match('=') ? BANG_EQUAL : BANG);
+    break;
+  case '=':
+    add_token(match('=') ? EQUAL_EQUAL : EQUAL);
+    break;
+  case '<':
+    add_token(match('=') ? LESS_EQUAL : LESS);
+    break;
+  case '>':
+    add_token(match('=') ? GREATER_EQUAL : GREATER);
+    break;
+
+  case '/':
+    if (match('/'))
+      while (peek() != '\n' && !at_end())
+        advance();
+    else
+      add_token(SLASH);
+    break;
+
   case '\n':
     m_line++;
     break;
-- 
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