From 30a825e2ac4d903329e3285e36b032c5533132d4 Mon Sep 17 00:00:00 2001
From: Peter Keresztes Schmidt <carbenium@outlook.com>
Date: Mon, 17 Aug 2020 00:15:53 +0200
Subject: Core/ChatCommands: Add support for std::array-type arguments (#25261)

---
 src/server/game/Chat/ChatCommands/ChatCommand.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src')

diff --git a/src/server/game/Chat/ChatCommands/ChatCommand.h b/src/server/game/Chat/ChatCommands/ChatCommand.h
index 840915b4d2f..c54f7f52cb5 100644
--- a/src/server/game/Chat/ChatCommands/ChatCommand.h
+++ b/src/server/game/Chat/ChatCommands/ChatCommand.h
@@ -86,6 +86,23 @@ struct CommandArgsConsumerSingle<std::vector<T>>
     }
 };
 
+template <typename T, std::size_t C>
+struct CommandArgsConsumerSingle<std::array<T, C>>
+{
+    static char const* TryConsumeTo(std::array<T, C>& val, char const* args)
+    {
+        for (T& t : val)
+        {
+            args = CommandArgsConsumerSingle<T>::TryConsumeTo(t, args);
+
+            if (!args)
+                return nullptr;
+        }
+
+        return args;
+    }
+};
+
 template <>
 struct CommandArgsConsumerSingle<CommandArgs*>
 {
-- 
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