From 617a769d6f8dc51d049296fbccca724713916ed4 Mon Sep 17 00:00:00 2001
From: Peter Keresztes Schmidt <carbenium@outlook.com>
Date: Sat, 22 Aug 2020 17:36:13 +0200
Subject: Core/ChatCommands: Add std::wstring argument type (#25302)

---
 src/server/game/Chat/ChatCommands/ChatCommandArgs.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src')

diff --git a/src/server/game/Chat/ChatCommands/ChatCommandArgs.h b/src/server/game/Chat/ChatCommands/ChatCommandArgs.h
index 2e33384ee42..504f4d0dca3 100644
--- a/src/server/game/Chat/ChatCommands/ChatCommandArgs.h
+++ b/src/server/game/Chat/ChatCommands/ChatCommandArgs.h
@@ -120,6 +120,25 @@ struct ArgInfo<std::string, void>
     }
 };
 
+// wstring
+template <>
+struct ArgInfo<std::wstring, void>
+{
+    static char const* TryConsume(std::wstring& val, char const* args)
+    {
+        std::string utf8Str;
+        char const* ret = ArgInfo<std::string>::TryConsume(utf8Str, args);
+
+        if (!ret)
+            return nullptr;
+
+        if (!Utf8toWStr(utf8Str, val))
+            return nullptr;
+
+        return ret;
+    }
+};
+
 // enum
 template <typename T>
 struct ArgInfo<T, std::enable_if_t<std::is_enum_v<T>>>
-- 
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