feat(reflect-cpp): Switched from glaze -> reflect cpp

A bug was discovered in glaze which prevented valid toml output. We have
switched to toml++ and reflect-cpp. The interface has remained the same
so this should not break any code

build-config/reflect-cpp/include/rfl/internal/find_index.hpp

@@ -0,0 +1,66 @@
+#ifndef RFL_FIND_INDEX_HPP_
+#define RFL_FIND_INDEX_HPP_
+
+#include "../Tuple.hpp"
+#include "StringLiteral.hpp"
+
+namespace rfl {
+namespace internal {
+
+template <class FieldType, StringLiteral _field_name, int _i>
+struct FieldWrapper {
+  constexpr static int i_ = _i;
+};
+
+template <StringLiteral _field_name, class F1, int _i1, class F2, int _i2>
+constexpr auto operator|(const FieldWrapper<F1, _field_name, _i1>& _f1,
+                         const FieldWrapper<F2, _field_name, _i2>& _f2) {
+  if constexpr (F1::name_ == _field_name) {
+    return _f1;
+  } else {
+    return _f2;
+  }
+}
+
+template <class Head, class... Tail>
+constexpr auto find_matching_field(const Head& _head, const Tail&... _tail) {
+  return (_head | ... | _tail);
+};
+
+template <StringLiteral _field_name, class Fields, int... _is>
+constexpr auto wrap_fields(std::integer_sequence<int, _is...>) {
+  return find_matching_field(FieldWrapper<rfl::tuple_element_t<_is, Fields>,
+                                          _field_name, _is>{}...)
+      .i_;
+}
+
+/// Finds the index of the field signified by _field_name
+template <StringLiteral _field_name, class Fields>
+constexpr static int find_index() {
+  constexpr int ix = wrap_fields<_field_name, Fields>(
+      std::make_integer_sequence<int, rfl::tuple_size_v<Fields>>());
+  static_assert(rfl::tuple_element_t<ix, Fields>::name_ == _field_name,
+                "No matching field found.");
+  return ix;
+}
+
+/// Finds the index of the field signified by _field_name or -1.
+template <StringLiteral _field_name, class Fields>
+constexpr static int find_index_or_minus_one() {
+  if constexpr (rfl::tuple_size_v<Fields> == 0) {
+    return -1;
+  } else {
+    constexpr int ix = wrap_fields<_field_name, Fields>(
+        std::make_integer_sequence<int, rfl::tuple_size_v<Fields>>());
+    if constexpr (rfl::tuple_element_t<ix, Fields>::name_ == _field_name) {
+      return ix;
+    } else {
+      return -1;
+    }
+  }
+}
+
+}  // namespace internal
+}  // namespace rfl
+
+#endif