From 81610eddbc57c46ae243f45d73e715d509f53a6c Mon Sep 17 00:00:00 2001
From: Andrew Chow <achow101-github@achow101.com>
Date: Thu, 27 Jun 2019 14:53:27 -0400
Subject: List output types in an array in order to be iterated over

---
 src/outputtype.cpp | 2 ++
 src/outputtype.h   | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/outputtype.cpp b/src/outputtype.cpp
index 85ceb03aa6..71b5cba01c 100644
--- a/src/outputtype.cpp
+++ b/src/outputtype.cpp
@@ -19,6 +19,8 @@ static const std::string OUTPUT_TYPE_STRING_LEGACY = "legacy";
 static const std::string OUTPUT_TYPE_STRING_P2SH_SEGWIT = "p2sh-segwit";
 static const std::string OUTPUT_TYPE_STRING_BECH32 = "bech32";
 
+const std::array<OutputType, 3> OUTPUT_TYPES = {OutputType::LEGACY, OutputType::P2SH_SEGWIT, OutputType::BECH32};
+
 bool ParseOutputType(const std::string& type, OutputType& output_type)
 {
     if (type == OUTPUT_TYPE_STRING_LEGACY) {
diff --git a/src/outputtype.h b/src/outputtype.h
index b91082ddc0..1438f65844 100644
--- a/src/outputtype.h
+++ b/src/outputtype.h
@@ -10,6 +10,7 @@
 #include <script/signingprovider.h>
 #include <script/standard.h>
 
+#include <array>
 #include <string>
 #include <vector>
 
@@ -27,6 +28,8 @@ enum class OutputType {
     CHANGE_AUTO,
 };
 
+extern const std::array<OutputType, 3> OUTPUT_TYPES;
+
 NODISCARD bool ParseOutputType(const std::string& str, OutputType& output_type);
 const std::string& FormatOutputType(OutputType type);
 
@@ -47,4 +50,3 @@ std::vector<CTxDestination> GetAllDestinationsForKey(const CPubKey& key);
 CTxDestination AddAndGetDestinationForScript(FillableSigningProvider& keystore, const CScript& script, OutputType);
 
 #endif // BITCOIN_OUTPUTTYPE_H
-
-- 
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