From 635151bf759de42902abca7e82a3c2a471591a42 Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@z.cash>
Date: Fri, 30 Jul 2021 01:25:14 +0100
Subject: [PATCH] Add constants for UA typecodes

---
 src/zcash/Address.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/zcash/Address.cpp b/src/zcash/Address.cpp
index b0e3f9b31..dd9893e69 100644
--- a/src/zcash/Address.cpp
+++ b/src/zcash/Address.cpp
@@ -2,6 +2,10 @@
 
 #include <algorithm>
 
+const uint8_t ZCASH_UA_TYPECODE_P2PKH = 0x00;
+const uint8_t ZCASH_UA_TYPECODE_P2SH = 0x01;
+const uint8_t ZCASH_UA_TYPECODE_SAPLING = 0x02;
+
 namespace libzcash {
 
 std::vector<const Receiver*> UnifiedAddress::GetSorted() const {
@@ -68,19 +72,19 @@ bool IsValidSpendingKey(const libzcash::SpendingKey& zkey) {
 uint8_t TypecodeForReceiver::operator()(
     const libzcash::SaplingPaymentAddress &zaddr) const
 {
-    return 0x02;
+    return ZCASH_UA_TYPECODE_SAPLING;
 }
 
 uint8_t TypecodeForReceiver::operator()(
     const libzcash::P2SHAddress &p2sh) const
 {
-    return 0x01;
+    return ZCASH_UA_TYPECODE_P2SH;
 }
 
 uint8_t TypecodeForReceiver::operator()(
     const libzcash::P2PKHAddress &p2sh) const
 {
-    return 0x00;
+    return ZCASH_UA_TYPECODE_P2PKH;
 }
 
 uint8_t TypecodeForReceiver::operator()(