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authorDavid <25727384+ogniK5377@users.noreply.github.com>2020-08-03 13:28:54 +0200
committerGitHub <noreply@github.com>2020-08-03 13:28:54 +0200
commit9b75481755c8d566bc666465d659115bba2b2578 (patch)
tree309d0ff37c8e68d178b65861abeb3bb0e8387f43 /src/common
parentMerge pull request #4263 from lat9nq/fix-screencaps-2 (diff)
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Diffstat (limited to 'src/common')
-rw-r--r--src/common/CMakeLists.txt1
-rw-r--r--src/common/concepts.h32
2 files changed, 33 insertions, 0 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index d120c8d3d..78c3bfb3b 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -110,6 +110,7 @@ add_library(common STATIC
common_funcs.h
common_paths.h
common_types.h
+ concepts.h
dynamic_library.cpp
dynamic_library.h
fiber.cpp
diff --git a/src/common/concepts.h b/src/common/concepts.h
new file mode 100644
index 000000000..db5fb373d
--- /dev/null
+++ b/src/common/concepts.h
@@ -0,0 +1,32 @@
+// Copyright 2020 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Common {
+
+#include <type_traits>
+
+// Check if type is like an STL container
+template <typename T>
+concept IsSTLContainer = requires(T t) {
+ typename T::value_type;
+ typename T::iterator;
+ typename T::const_iterator;
+ // TODO(ogniK): Replace below is std::same_as<void> when MSVC supports it.
+ t.begin();
+ t.end();
+ t.cbegin();
+ t.cend();
+ t.data();
+ t.size();
+};
+
+// Check if type T is derived from T2
+template <typename T, typename T2>
+concept IsBaseOf = requires {
+ std::is_base_of_v<T, T2>;
+};
+
+} // namespace Common