1 files changed, 24 insertions(+), 2 deletions(-)

M gen/server.ha

@@ 94,8 94,6 @@ fn s_method_fntype(
 	iface: *ast::interface,
 	meth: *ast::method,
 ) (void | io::error) = {
-	assert(len(meth.caps_out) == 0); // TODO
-
 	let caps_in = strio::dynamic();
 	defer io::close(&caps_in)!;
 


@@ 119,6 117,24 @@ fn s_method_fntype(
 			fmt::fprint(&params, ", ")!;
 		};
 	};
+	if (len(meth.caps_out) != 0) {
+		fmt::fprint(&params, ", ")!;
+	};
+	for (let i = 0z; i < len(meth.caps_out); i += 1) {
+		const cap = &meth.caps_out[i];
+		assert(!cap.variadic); // TODO
+		if (cap.name != "") {
+			fmt::fprintf(&params, "{}: *helios::cap", cap.name)!;
+		} else if (len(meth.caps_out) == 1) {
+			fmt::fprintf(&params, "out: *helios::cap")!;
+		} else {
+			fmt::fprintf(&params, "out{}: *helios::cap", i)!;
+		};
+
+		if (i + 1 < len(meth.caps_out)) {
+			fmt::fprint(&params, ", ")!;
+		};
+	};
 
 	let result = strio::dynamic();
 	defer io::close(&result)!;


@@ 271,6 287,12 @@ fn s_method_dispatch(
 		ipc_type(&params, &param.param_type)!;
 		fmt::fprint(&params, ",")!;
 	};
+	for (let i = 0z; i < len(meth.caps_out); i += 1) {
+		const cap = &meth.caps_out[i];
+		assert(!cap.variadic); // TODO
+		fmt::fprint(&params, "\n\t\t\t")!;
+		fmt::fprintf(&params, "&rt::ipcbuf.params[{}],", i)!;
+	};
 
 	let rval_store = strio::dynamic();
 	defer io::close(&rval_store)!;