From b87b67ebbba9a732bd4787a3fdc61e3bd2ee4c69 Mon Sep 17 00:00:00 2001
From: Christoffer Lerno <christoffer@aegik.com>
Date: Sat, 11 Sep 2021 02:34:09 +0200
Subject: [PATCH] Factorial macro example.

---
 resources/examples/factorial_macro.c3 | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 resources/examples/factorial_macro.c3

diff --git a/resources/examples/factorial_macro.c3 b/resources/examples/factorial_macro.c3
new file mode 100644
index 000000000..60d8d9209
--- /dev/null
+++ b/resources/examples/factorial_macro.c3
@@ -0,0 +1,16 @@
+macro int factorial($n)
+{
+    $if ($n == 0):
+        return 1;
+    $else:
+        return $n * @factorial($n - 1);
+    $endif;
+}
+
+extern func void printf(char *fmt, ...);
+
+func void main()
+{
+    int x = @factorial(12);
+    printf("12! = %d\n", x);
+}
\ No newline at end of file