Introduce substrate-demo

substrate/demo/runtime/src/api.rs

@@ -0,0 +1,26 @@
+// Copyright 2017 Parity Technologies (UK) Ltd.
+// This file is part of Substrate Demo.
+
+// Substrate Demo is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate Demo is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate Demo.  If not, see <http://www.gnu.org/licenses/>.
+
+use runtime::{system, consensus, session};
+
+impl_stubs!(
+	execute_block => |block| system::internal::execute_block(block),
+	execute_transaction => |(header, utx)| system::internal::execute_transaction(utx, header),
+	finalise_block => |header| system::internal::finalise_block(header),
+	validator_count => |()| session::validator_count(),
+	validators => |()| session::validators(),
+	authorities => |()| consensus::authorities()
+);