add: sizeof_max

chocolacula · Oct 15, 2023 · bda0401 · bda0401
1 parent e9aa1b3
commit bda0401
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/library/include/er/tools/sizeof_max.h b/library/include/er/tools/sizeof_max.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <cstddef>
+
+template <typename T>
+constexpr size_t sizeof_max(const T& /*unused*/) {
+  return sizeof(T);
+}
+
+template <typename T, typename... Args>
+constexpr size_t sizeof_max(const T& /**/, Args... args) {
+  return sizeof(T) > sizeof_max(args...) ? sizeof(T) : sizeof_max(args...);
+}