c++,codec,core: Added Union to KelSimple and fixed the native data type.

Made some errors more clear as well

1 files changed, 12 insertions, 2 deletions

diff --git a/src/codec/data.h b/src/codec/data.h
index 9eb2bfc..397aed1 100644
--- a/src/codec/data.h
+++ b/src/codec/data.h
@@ -91,12 +91,22 @@ public:
 	SAW_DEFAULT_MOVE(data);
 
 	template<string_literal lit>
+	void set(data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native> val){
+		value_ = std::move(val);
+	}
+
+	template<string_literal lit>
 	bool holds_alternative() const {
-		return std::holds_alternative<parameter_key_pack_index<lit, literals...>::value>(value_);
+		return (parameter_key_pack_index<lit, literals...>::value == value_.index());
 	}
 
 	template<string_literal lit>
-	data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value>::type, encode::Native>& get(){
+	data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native>& get(){
+		return std::get<parameter_key_pack_index<lit, literals...>::value>(value_);
+	}
+	
+	template<string_literal lit>
+	const data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native>& get() const{
 		return std::get<parameter_key_pack_index<lit, literals...>::value>(value_);
 	}
 };