6 files changed, 64 insertions, 2 deletions
diff --git a/starts/meaning-vm/level-0/baseref.hpp b/starts/meaning-vm/level-0/baseref.hpp
index 205b422..77c783d 100644
--- a/starts/meaning-vm/level-0/baseref.hpp
+++ b/starts/meaning-vm/level-0/baseref.hpp
@@ -51,10 +51,12 @@ public:
 	template <typename T>
 	T& vget(ref const & type) const { return p->vget<T>(type.p); }
 	template <typename T>
-	void vset(ref const & type, T const & v) { p->set(type.p, alloc(v)); }
+	void vset(ref const & type, T const & v) { p->set(type.p, level0::alloc(v)); }
 
 	template <typename T>
 	T& val() { return p->val<T>(); }
+	template <typename T>
+	void val(T const & v) { p->val<T>(v); }
 
 	operator concept*() const { return p; }
 	concept*& ptr() { return p; }
diff --git a/starts/meaning-vm/level-0/concept.hpp b/starts/meaning-vm/level-0/concept.hpp
index d57ccfc..d42d36b 100644
--- a/starts/meaning-vm/level-0/concept.hpp
+++ b/starts/meaning-vm/level-0/concept.hpp
@@ -38,6 +38,9 @@ struct concept
 
 	template <typename T>
 	T & val() { return std::any_cast<T&>(data); }
+
+	template <typename T>
+	void val(T const & v) { data = v; }
 };
 
 }
diff --git a/starts/meaning-vm/level-1/baseref.hpp b/starts/meaning-vm/level-1/baseref.hpp
index e8bdcb9..63045fa 100644
--- a/starts/meaning-vm/level-1/baseref.hpp
+++ b/starts/meaning-vm/level-1/baseref.hpp
@@ -5,6 +5,8 @@
 
 #include "../level-0/ref.hpp"
 
+#include <functional>
+
 namespace intellect {
 namespace level1 {
 
@@ -27,7 +29,38 @@ struct baseref : public level0::baseref<ref>
 
 	ref operator-(ref other) { return hyphenate(self.ptr(), other.ptr()); }
 
+	template <typename T>
+	void vset(ref const & type, T const & v) { self.set(type, level1::alloc(v)); }
+
+	template <typename... Ref>
+	std::function<ref(Ref...)> & fun() { return self.template val<std::function<ref(Ref...)>>(); }
+	template <typename... Ref>
+	void fun(std::function<ref(Ref...)> const & f) { val(f); }
+	template <typename... Ref>
+	void fun(std::function<void(Ref...)> const & f) { val(voidtoret(f)); }
+	template <typename... Ref>
+	void fget(ref const & type) { return self.template vget<std::function<ref(Ref...)>>(type); }
+	template <typename... Ref>
+	void fset(ref const & type, std::function<ref(Ref...)> f) { self.vset(type, f); }
+	template <typename... Ref>
+	void fset(ref const & type, std::function<void(Ref...)> f) { fset(type, voidtoret(f)); }
+
+	template <typename... Ref>
+	ref operator()(Ref... args) { return self.template fun<Ref...>()(args...); }
+
 	std::string dump(ref skipmarkertype, ref skipmarkertarget);
+
+private:
+	template <typename... Refs>
+	std::function<ref(Refs...)> voidtoret(std::function<void(Refs...)> f)
+	{
+		return [f](Refs... args) -> ref
+		{
+			std::initializer_list<ref const *>({&args...});
+			f(args...);
+			return concepts::nothing;
+		};
+	}
 };
 
 }
diff --git a/starts/meaning-vm/level-1/common.hpp b/starts/meaning-vm/level-1/common.hpp
index 73de3b4..5dd2840 100644
--- a/starts/meaning-vm/level-1/common.hpp
+++ b/starts/meaning-vm/level-1/common.hpp
@@ -10,5 +10,7 @@ using level0::concept;
 template <typename T> struct baseref;
 struct ref;
 
+namespace concepts { extern ref nothing; }
+
 }
 }
diff --git a/starts/meaning-vm/level-1/concepts.hpp b/starts/meaning-vm/level-1/concepts.hpp
index 3f49eca..6dfc64b 100644
--- a/starts/meaning-vm/level-1/concepts.hpp
+++ b/starts/meaning-vm/level-1/concepts.hpp
@@ -1,7 +1,6 @@
 #pragma once
 
 #include "ref.hpp"
-#include "sugar.hpp"
 
 namespace intellect {
 namespace level1 {
diff --git a/starts/meaning-vm/level1.cpp b/starts/meaning-vm/level1.cpp
index ae70b5a..2e005e2 100644
--- a/starts/meaning-vm/level1.cpp
+++ b/starts/meaning-vm/level1.cpp
@@ -14,6 +14,7 @@ int main()
 	decls(source, type, target);
 	decls(structure, function, argument, position);
 	decls(variable, provide);
+	decls(act);
 
 	(make-linked).link(
 		is, habit,
@@ -35,8 +36,30 @@ int main()
 		assumes, not-A-B-C-linked,
 		makes, A-B-C-linked
 	);
+	(make-linked).fset(
+		act,
+		(std::function<void(ref)>)[](ref args)
+		{
+			ref source = args.get("A");
+			ref type = args.get("B");
+			ref target = args.get("C");
+			std::cout << "Linking " << source.name() << " by " << type.name() << " to " << target.name() << std::endl;
+			source.link(type, target);
+		}
+	);
 
 	std::cout << (make-linked).dump("dumped", true) << std::endl;
 
+	decls(apple, fruit);
+	(make-linked).get(act)
+		(a(function-argument)
+		 .link(
+			 A, apple,
+			 B, is,
+			 C, fruit
+		));
+
+	std::cout << apple.dump("dumped", true) << std::endl;
+
 	return 0;
 }