Better handling of out of bound enum values in ToString.

src/Enum.hpp

@@ -61,7 +61,11 @@
     public:                                                                                                            \
         constexpr static const char* ToString(name value) {                                                            \
             switch (value) { MACRO_UTILS_FOR_EACH(ENUM_CASE, name, values) }                                           \
-            throw std::logic_error("Not reachable");                                                                   \
+            auto v = static_cast<int>(value);                                                                          \
+            auto size = (int)((ceil(log10(v)) + 1) * sizeof(char));                                                    \
+            char* snum = new char[size];                                                                               \
+            sprintf(snum, "%d", v);                                                                                    \
+            return snum;                                                                                               \
         }                                                                                                              \
         constexpr static name Parse(const char* input, bool caseInsensitive = false) {                                 \
             if (caseInsensitive)                                                                                       \