/* This file is part of JOP, the Java Optimized Processor see <http://www.jopdesign.com/> Copyright (C) 2011, Martin Schoeberl (martin@jopdesign.com) This program 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. This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ package test; import com.jopdesign.sys.Memory; public class ScopeNesting { Memory scMemory = new Memory(4096); public void run() { MyLogic logic = new MyLogic(); // When the enter() method returns, all the objects created within // the run() method of the MyLogic instance should be removed, including // the // scoped memory areas created in logic.run(). for (int i = 0; i < 10000; i++) { // println(i) generates garbage System.out.print(i); System.out.println(); scMemory.enter(logic); } } public static void main(String[] args) { ScopeNesting myApp = new ScopeNesting(); myApp.run(); } class MyLogic implements Runnable { @Override public void run() { System.out.println("A"); MyLogic_2 logic_2 = new MyLogic_2(); // Ms: nested scopes need to entered with enterPrivateMemory // otherwise we are not reusing the backing store and run // out of backing store // Memory nestScMem = new Memory(512,512); // nestScMem.enter(logic_2); Memory m = Memory.getCurrentMemory(); m.enterPrivateMemory(512, logic_2); } } class MyLogic_2 implements Runnable { @Override public void run() { // TODO Auto-generated method stub System.out.println("B"); } } }