From 76f191ce3695c834fa6c2ffd2991b55e1bb96ccb Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Tue, 24 Jul 2018 00:47:01 -0400
Subject: ipc_helper: Add helper member function for popping enum values to
 RequestParser

---
 src/core/hle/ipc_helpers.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/core/hle')

diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h
index 8b5b06f31..ac1a633ba 100644
--- a/src/core/hle/ipc_helpers.h
+++ b/src/core/hle/ipc_helpers.h
@@ -298,6 +298,14 @@ public:
     template <typename First, typename... Other>
     void Pop(First& first_value, Other&... other_values);
 
+    template <typename T>
+    T PopEnum() {
+        static_assert(std::is_enum_v<T>, "T must be an enum type within a PopEnum call.");
+        static_assert(!std::is_convertible_v<T, int>,
+                      "enum type in PopEnum must be a strongly typed enum.");
+        return static_cast<T>(Pop<std::underlying_type_t<T>>());
+    }
+
     /**
      * @brief Reads the next normal parameters as a struct, by copying it
      * @note: The output class must be correctly packed/padded to fit hardware layout.
-- 
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