From 2481190d9c9f25fac2f97708c752990f873f44f0 Mon Sep 17 00:00:00 2001
From: 12xx12 <44411062+12xx12@users.noreply.github.com>
Date: Fri, 5 Feb 2021 02:05:14 +0000
Subject: CompositeChat: use variants

---
 src/Globals.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/Globals.h')

diff --git a/src/Globals.h b/src/Globals.h
index 7b488326f..bb512d89d 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -317,6 +317,26 @@ namespace cpp20
 
 
 
+/**
+You can use this struct to use in std::visit
+example:
+std::visit(
+	OverloadedVariantAccess
+	{
+		[&] (cFirstType  & a_FirstTypeObject)  {  // Your code to handle cFirstType },
+		[&] (cSecondType & a_SecondTypeObject) {  // YourCode to handle cSecondType },
+		...
+	}
+, YourVariant);
+You can use constant references if you want to.
+*/
+template<class... Ts> struct OverloadedVariantAccess : Ts... { using Ts::operator()...; };
+template<class... Ts> OverloadedVariantAccess(Ts...)->OverloadedVariantAccess<Ts...>;
+
+
+
+
+
 /** Clamp X to the specified range. */
 template <typename T>
 T Clamp(T a_Value, T a_Min, T a_Max)
-- 
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