From cd506874cbd25801b90ba4ce8a3dff1041865e8a Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Fri, 7 May 2021 16:43:57 +0530
Subject: Define for-i-step sc macro.

* src/macros/macros.sc (for-i-step): New macro.
---
 src/macros/macros.sc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/macros/macros.sc b/src/macros/macros.sc
index 5ba9e1f..5c0d578 100644
--- a/src/macros/macros.sc
+++ b/src/macros/macros.sc
@@ -32,6 +32,12 @@
         (set+ index 1))
     body ...))
 
+(sc-define-syntax (for-i-step index start max step body ...)
+  (for ((define index int start)
+        (<= index max)
+        (set+ index step))
+    body ...))
+
 (sc-define-syntax (with-alloc var type allocate free body ...)
   (let* ((var type allocate))
     body ...
-- 
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