From 79f4a1f4ea4c50e6789632a2e2ea0a54c4a9fd4c Mon Sep 17 00:00:00 2001
From: Justin Ethier <justin.ethier@autani.com>
Date: Wed, 1 Jun 2022 17:47:31 -0400
Subject: [PATCH] WIP - bignum2

---
 include/cyclone/types.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/include/cyclone/types.h b/include/cyclone/types.h
index c87e8cde..a2023073 100644
--- a/include/cyclone/types.h
+++ b/include/cyclone/types.h
@@ -833,6 +833,22 @@ typedef struct {
   } \
 }
 
+/**
+ * @brief Exact integer of unlimited precision.
+ *
+ * TODO: describe this type
+ * 
+ * Note memory is allocated directly on the heap to allow for numeric optimizations
+ * that can be performed if the amount of stack space used per allocation remains constant.
+ */
+typedef struct {
+  gc_header_type hdr;
+  tag_type tag;
+  uint32_t num_digits;
+  uint32_t sign;
+  // TODO: digits (implicit, after object??)
+} bignum2_type;
+
 /**
  * @brief Complex number
  */