Adding parse helper

2 files changed, 31 insertions, 0 deletions

diff --git a/modules/codec/c++/args.hpp b/modules/codec/c++/args.hpp
index 0253417..66acd97 100644
--- a/modules/codec/c++/args.hpp
+++ b/modules/codec/c++/args.hpp
@@ -199,4 +199,23 @@ public:
 		return eov;
 	}
 };
+
+/**
+ * Helper function to reduce boilerplate
+ */
+template<typename ArgSch>
+error_or<data<ArgSch>> parse_args(int argc, char** argv){
+	data<ArgSch> dec_dat;
+
+	{
+		data<ArgSch,encode::Args> arg_dat{argc,argv};
+		codec<ArgSch,encode::Args> arg_cod;
+		auto eov = arg_cod.decode(arg_dat,dec_dat);
+		if(eov.is_error()){
+			return std::move(eov.get_error());
+		}
+	}
+
+	return dec_dat;
+}
 }
diff --git a/modules/codec/c++/schema.hpp b/modules/codec/c++/schema.hpp
index 018cb41..340b122 100644
--- a/modules/codec/c++/schema.hpp
+++ b/modules/codec/c++/schema.hpp
@@ -178,6 +178,18 @@ struct MixedPrecision {
 	static_assert(is_primitive<PrimA>::value, "InterfaceSchema needs to be a Primitive");
 	static_assert(is_primitive<PrimB>::value, "StorageSchema needs to be a Primitive");
 };
+/**
+ * Classes enabling IdMap stuff
+ */
+template<typename T>
+struct Id {
+	using Schema = Id;
+};
+
+template<typename T>
+struct IdMap {
+	using Schema = IdMap<T>;
+};
 
 /**
  * Classes enabling Rpc calls