1 files changed, 0 insertions, 68 deletions
diff --git a/intellect-framework-from-internet/starts/meaning-vm/level-2-wip-stmtexprs/statementref.cpp b/intellect-framework-from-internet/starts/meaning-vm/level-2-wip-stmtexprs/statementref.cpp
deleted file mode 100644
index 2f23dc8..0000000
--- a/intellect-framework-from-internet/starts/meaning-vm/level-2-wip-stmtexprs/statementref.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "statementref.hpp"
-
-#include "concepts.hpp"
-#include "ref.hpp"
-
-using namespace intellect;
-using namespace level2;
-using namespace concepts;
-
-// so, anonymous-assignment is both a statement and an expression.
-// multiple-member-assignment is only an expression: it is an error to evaluate it
-// the submember operator will be both a statement and an expression, but doesn't need to be held as a ref
-// single-member-assignment is mostly a statement: using it as an expression should be an error.
-
-static statementref makebinary(
-	ref lhs, ref kind, ref rhs,
-	std::function<ref(ref)> expraction,
-	std::function<void(ref)> stmtaction
-)
-{
-	a(statement-expresion, kind-expression);
-	ref r = a(kind-expression);
-	r.set(left-operand, lhs);
-	r.set(right-operand, rhs);
-	r.vset(expression-action, expraction);
-	r.vset(statement-action, stmtaction);
-	return r;
-}
-
-statementref::statementref(ref r)
-: r(r.ptr())
-{
-	if (!r.isa(statement-expression)) {
-		throw std::logic_error("that is not a statement expression");
-	}
-}
-
-static void de(ref & r)
-{
-	ref lhs, rhs, expraction, stmtaction;
-
-	try { lhs = r.get(left-operand); } catch(level0::no_such_link_type&) {}
-	try { rhs = r.get(right-operand); } catch(level0::no_such_link_type&) {}
-
-	expraction = r.get(expression-action);
-	stmtaction = r.get(statement-action);
-	dealloc(r);
-	if (lhs != nothing) { dealloc(lhs); }
-	if (rhs != nothing) { dealloc(rhs); }
-	dealloc(expraction);
-	dealloc(stmtaction);
-	r = 0;
-}
-
-statementref::~statementref()
-{
-	if (r == 0) { return; }
-	r.vget<std::function<void(ref)>>(statement-action)(r);
-	de(r);
-}
-
-statementref::operator ref()
-{
-	if (r == 0) { throw std::logic_error("doubly evaluated expression"); }
-	auto ret = r.vget<std::function<void(ref)>>(expression-action)(r);
-	de(r);
-	return ret;
-}