run vector

src/utils/meson.build

@@ -0,0 +1,14 @@
+headers = ['utils.hpp']
+sources = []
+
+lib = library(
+  'utils',
+  include_directories : inc,
+  install : true,
+  sources: [headers, sources]
+)
+
+utils_dep = declare_dependency(
+  include_directories: inc,
+  link_with: lib
+)

src/utils/utils.hpp

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <iostream>
+#include <unordered_map>
+
+namespace hack::utils
+{
+  template<typename T, size_t N>
+  struct generate_tuple 
+  {
+    using type = decltype(std::tuple_cat(typename generate_tuple<T, N - 1>::type{}, std::make_tuple(T{})));
+  };
+
+  template<typename T>
+  struct generate_tuple<T, 1> 
+  {
+    using type = std::tuple<T>;
+  };
+}