From 5a16856f8ff4dbf801b4a622ca7053b77e8a0214 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 28 Sep 2025 15:30:11 +0900
Subject: feat: implement bitwise not operator

---
 src/codegen.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/codegen.c')

diff --git a/src/codegen.c b/src/codegen.c
index 34f6c23..f02a38c 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -87,6 +87,10 @@ static void codegen_unary_expr(CodeGen* g, AstNode* ast) {
         fprintf(g->out, "  sete al\n");
         fprintf(g->out, "  movzb rax, al\n");
         fprintf(g->out, "  push rax\n");
+    } else if (ast->node_op == TokenKind_tilde) {
+        fprintf(g->out, "  pop rax\n");
+        fprintf(g->out, "  not rax\n");
+        fprintf(g->out, "  push rax\n");
     } else {
         unreachable();
     }
-- 
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