Implements most of the remaining core standard functions

src/Evaluator/EvalValues/NumericEvalValue.hpp

@@ -122,6 +122,11 @@ namespace Porygon::Evaluation {
             return _value;
         }
 
+        [[nodiscard]]
+        inline std::u16string EvaluateString() const final{
+            return Utilities::StringUtils::FloatToString(_value);
+        }
+
         [[nodiscard]]
         inline EvalValue* Clone() const final {
             return new FloatEvalValue(_value);