Examples with Command edu.mit.csail.sdg.ast.Command used on opensource projects

Example 16 with Command

use of edu.mit.csail.sdg.ast.Command in project org.alloytools.alloy by AlloyTools.

the class AlloyModelsTest method testRecursion.

@Test
public void testRecursion() throws Exception {
    String filename = "src/test/resources/test-recursion.als";
    Module world = CompUtil.parseEverything_fromFile(A4Reporter.NOP, null, filename);
    A4Options options = new A4Options();
    options.unrolls = 10;
    for (Command command : world.getAllCommands()) {
        A4Solution ans = TranslateAlloyToKodkod.execute_command(A4Reporter.NOP, world.getAllReachableSigs(), command, options);
        while (ans.satisfiable()) {
            String hc = "Answer: " + ans.toString().hashCode();
            System.out.println(hc);
            ans = ans.next();
        }
        return;
    }
}

Example 17 with Command

use of edu.mit.csail.sdg.ast.Command in project org.alloytools.alloy by AlloyTools.

the class SimpleGUI method doRefreshRun.

// ===============================================================================================================//
/**
 * This method refreshes the "run" menu.
 */
private Runner doRefreshRun() {
    if (wrap)
        return wrapMe();
    KeyStroke ac = KeyStroke.getKeyStroke(VK_E, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask());
    try {
        wrap = true;
        runmenu.removeAll();
        menuItem(runmenu, "Execute Latest Command", 'E', 'E', doExecuteLatest());
        runmenu.add(new JSeparator());
        menuItem(runmenu, "Show Latest Instance", 'L', 'L', doShowLatest(), latestInstance.length() > 0);
        menuItem(runmenu, "Show Metamodel", 'M', 'M', doShowMetaModel());
        if (Version.experimental)
            menuItem(runmenu, "Show Parse Tree", 'P', doShowParseTree());
        menuItem(runmenu, "Open Evaluator", 'V', doLoadEvaluator());
    } finally {
        wrap = false;
    }
    List<Command> cp = commands;
    if (cp == null) {
        try {
            String source = text.get().getText();
            cp = CompUtil.parseOneModule_fromString(source);
        } catch (Err e) {
            commands = null;
            runmenu.getItem(0).setEnabled(false);
            runmenu.getItem(3).setEnabled(false);
            text.shade(new Pos(text.get().getFilename(), e.pos.x, e.pos.y, e.pos.x2, e.pos.y2));
            if (AlloyCore.isDebug() && VerbosityPref.get() == Verbosity.FULLDEBUG)
                log.logRed("Fatal Exception!" + e.dump() + "\n\n");
            else
                log.logRed(e.toString() + "\n\n");
            return null;
        } catch (Throwable e) {
            commands = null;
            runmenu.getItem(0).setEnabled(false);
            runmenu.getItem(3).setEnabled(false);
            log.logRed("Cannot parse the model.\n" + e.toString() + "\n\n");
            return null;
        }
        commands = cp;
    }
    text.clearShade();
    // To clear any residual error message
    log.clearError();
    if (cp == null) {
        runmenu.getItem(0).setEnabled(false);
        runmenu.getItem(3).setEnabled(false);
        return null;
    }
    if (cp.size() == 0) {
        runmenu.getItem(0).setEnabled(false);
        return null;
    }
    if (latestCommand >= cp.size())
        latestCommand = cp.size() - 1;
    runmenu.remove(0);
    try {
        wrap = true;
        for (int i = 0; i < cp.size(); i++) {
            JMenuItem y = new JMenuItem(cp.get(i).toString(), null);
            y.addActionListener(doRun(i));
            if (i == latestCommand) {
                y.setMnemonic(VK_E);
                y.setAccelerator(ac);
            }
            runmenu.add(y, i);
        }
        if (cp.size() >= 2) {
            JMenuItem y = new JMenuItem("Execute All", null);
            y.setMnemonic(VK_A);
            y.addActionListener(doRun(-1));
            runmenu.add(y, 0);
            runmenu.add(new JSeparator(), 1);
        }
    } finally {
        wrap = false;
    }
    return null;
}

Example 18 with Command

use of edu.mit.csail.sdg.ast.Command in project org.alloytools.alloy by AlloyTools.

the class InternalTest method main2.

/**
 * Displays the amount of memory taken per solution enumeration.
 */
public static void main2(String[] args) throws Exception {
    String filename = "models/examples/algorithms/dijkstra.als";
    Module world = CompUtil.parseEverything_fromFile(A4Reporter.NOP, null, filename);
    A4Options options = new A4Options();
    for (Command command : world.getAllCommands()) {
        A4Solution ans = TranslateAlloyToKodkod.execute_command(A4Reporter.NOP, world.getAllReachableSigs(), command, options);
        while (ans.satisfiable()) {
            String hc = "Answer: " + ans.toString().hashCode();
            System.gc();
            System.gc();
            System.gc();
            Thread.sleep(500);
            System.gc();
            System.gc();
            System.gc();
            Thread.sleep(500);
            long t = Runtime.getRuntime().totalMemory(), f = Runtime.getRuntime().freeMemory(), m = Runtime.getRuntime().maxMemory();
            System.out.println(hc + " total=" + t + " free=" + f + " max=" + m);
            System.out.flush();
            ans = ans.next();
        }
        return;
    }
}

Example 19 with Command

use of edu.mit.csail.sdg.ast.Command in project org.alloytools.alloy by AlloyTools.

the class AlloyTest method main.

public static void main(String[] args) throws Exception {
    A4Reporter rep = new A4Reporter();
    Module world = CompUtil.parseEverything_fromFile(rep, null, "/home/aleks/mvc.als");
    A4Options options = new A4Options();
    options.solver = A4Options.SatSolver.SAT4J;
    options.skolemDepth = 1;
    for (Command command : world.getAllCommands()) {
        A4Solution ans = null;
        try {
            ans = TranslateAlloyToKodkod.execute_commandFromBook(rep, world.getAllReachableSigs(), command, options);
            System.out.println(ans);
        } catch (Err ex) {
            Logger.getLogger(AlloyTest.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

Example 20 with Command

use of edu.mit.csail.sdg.ast.Command in project org.alloytools.alloy by AlloyTools.

the class DemoFileSystem method runFor3.

void runFor3(Expr expr) throws Err {
    A4Options opt = new A4Options();
    Command cmd = new Command(false, 3, 3, 3, expr.and(fact));
    A4Solution sol = TranslateAlloyToKodkod.execute_command(NOP, sigs, cmd, opt);
    System.out.println(sol.toString().trim());
    if (sol.satisfiable()) {
        System.out.println("In particular, File = " + sol.eval(file));
        System.out.println("In particular, Dir = " + sol.eval(dir));
        System.out.println("In particular, contains = " + sol.eval(contains));
        System.out.println("In particular, parent = " + sol.eval(parent));
    }
    System.out.println();
}