Properly named Helpers

src/Helpers.cpp

@@ -0,0 +1,19 @@
+// Big thanks to
+// https://medium.com/@ryan_forrester_/using-switch-statements-with-strings-in-c-a-complete-guide-efa12f64a59d
+#include <cstddef>
+#include <cstdint>
+#include <string_view>
+
+// This is called a polynomial rolling hash, prob going to collide
+namespace Helpers {
+constexpr uint64_t Pathhash(std::string_view s) {
+  uint64_t res = 0;
+  for (uint8_t c : s) {
+    res = (res * 131) + c;
+  }
+  return res;
+}
+} // namespace Helpers
+constexpr uint64_t operator""_hash(const char *string, std::size_t count) {
+  return Helpers::Pathhash(std::string_view(string));
+}