From faeacdcfbfcfcf0804d64d839eb5ee14a5d84c35 Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Sat, 7 Aug 2021 00:07:23 +0200
Subject: [PATCH] Added makearray

---
 CMakeLists.txt   |  1 +
 cpputils_src.pri |  5 +++++
 src/makearray.h  | 30 ++++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100644 src/makearray.h

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c5da54b..bb01a1b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,7 @@ set(headers
     src/cpputils.h
     src/crc32builder.h
     src/delayedconstruction.h
+    src/makearray.h
     src/numberparsing.h
     src/refwhenneeded.h
     src/strutils.h
diff --git a/cpputils_src.pri b/cpputils_src.pri
index 2f77f6f..9e7e1ee 100644
--- a/cpputils_src.pri
+++ b/cpputils_src.pri
@@ -1,5 +1,6 @@
 HEADERS += \
     $$PWD/src/cleanuphelper.h \
+    $$PWD/src/color_utils.h \
     $$PWD/src/cppbitmask.h \
     $$PWD/src/cppflags.h \
     $$PWD/src/cppmacros.h \
@@ -7,9 +8,13 @@ HEADERS += \
     $$PWD/src/cppsignal.h \
     $$PWD/src/cpptypesafeenum.h \
     $$PWD/src/cpputils.h \
+    $$PWD/src/crc32builder.h \
     $$PWD/src/delayedconstruction.h \
+    $$PWD/src/makearray.h \
+    $$PWD/src/numberparsing.h \
     $$PWD/src/refwhenneeded.h \
     $$PWD/src/strutils.h
 
 SOURCES += \
+    $$PWD/src/color_utils.cpp \
     $$PWD/src/strutils.cpp
diff --git a/src/makearray.h b/src/makearray.h
new file mode 100644
index 0000000..30305a2
--- /dev/null
+++ b/src/makearray.h
@@ -0,0 +1,30 @@
+#pragma once
+
+// system includes
+#include <array>
+
+namespace goe {
+namespace details {
+  template<class> struct is_ref_wrapper : std::false_type {};
+  template<class T> struct is_ref_wrapper<std::reference_wrapper<T>> : std::true_type {};
+
+  template<class T>
+  using not_ref_wrapper = std::negation<is_ref_wrapper<std::decay_t<T>>>;
+
+  template <class D, class...> struct return_type_helper { using type = D; };
+  template <class... Types>
+  struct return_type_helper<void, Types...> : std::common_type<Types...> {
+      //static_assert(std::conjunction_v<not_ref_wrapper<Types>...>,
+      //              "Types cannot contain reference_wrappers when D is void");
+  };
+
+  template <class D, class... Types>
+  using return_type = std::array<typename return_type_helper<D, Types...>::type,
+                                 sizeof...(Types)>;
+} // namespace details
+
+template < class D = void, class... Types>
+constexpr details::return_type<D, Types...> make_array(Types&&... t) {
+  return {std::forward<Types>(t)... };
+}
+} // namespace goe