Examples of edu.mit.csail.sdg.alloy4.ErrorType

edu.mit.csail.sdg.alloy4.Pos
Immutable; this represents a type error that should be reported to the user.

            toolbar.add(runbutton=OurUtil.button("Execute", "Executes the latest command", "images/24_execute.gif", doExecuteLatest()));
            toolbar.add(stopbutton=OurUtil.button("Stop", "Stops the current analysis", "images/24_execute_abort2.gif", doStop(2)));
            stopbutton.setVisible(false);
            toolbar.add(showbutton=OurUtil.button("Show", "Shows the latest instance", "images/24_graph.gif", doShowLatest()));
            toolbar.add(Box.createHorizontalGlue());
            toolbar.setBorder(new OurBorder(false,false,false,false));
        } finally {
            wrap = false;
        }


        // Choose the antiAlias setting
        OurAntiAlias.enableAntiAlias(AntiAlias.get());


        // Create the message area
        logpane = OurUtil.scrollpane(null);
        log = new SwingLogPanel(logpane, fontName, fontSize, background, Color.BLACK, new Color(.7f,.2f,.2f), this);


        // Create the text area
        text = new OurTabbedSyntaxWidget(fontName, fontSize, TabSize.get());
        text.listeners.add(this);
        text.enableSyntax(! SyntaxDisabled.get());


        // Add everything to the frame, then display the frame
        Container all=frame.getContentPane();
        all.setLayout(new BorderLayout());
        all.removeAll();
        JPanel lefthalf=new JPanel();
        lefthalf.setLayout(new BorderLayout());
        lefthalf.add(toolbar, BorderLayout.NORTH);
        text.addTo(lefthalf, BorderLayout.CENTER);
        splitpane = OurUtil.splitpane(JSplitPane.HORIZONTAL_SPLIT, lefthalf, logpane, width/2);
        splitpane.setResizeWeight(0.5D);
        status = OurUtil.make(OurAntiAlias.label(" "), new Font(fontName, Font.PLAIN, fontSize), Color.BLACK, background);
        status.setBorder(new OurBorder(true,false,false,false));
        all.add(splitpane, BorderLayout.CENTER);
        all.add(status, BorderLayout.SOUTH);


        // Generate some informative log messages
        log.logBold("Alloy Analyzer "+Version.version()+" (build date: "+Version.buildDate()+")\n\n");

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        final String JAR = Util.jarPrefix();
        String alloytxt;
        try { alloytxt = Util.readAll(JAR + "LICENSES" + File.separator + "Alloy.txt"); } catch(IOException ex) { return null; }
        final JTextArea text = OurUtil.textarea(alloytxt, 15, 85, false, false, new EmptyBorder(2, 2, 2, 2), new Font("Monospaced", Font.PLAIN, 12));
        final JScrollPane scroll = OurUtil.scrollpane(text, new LineBorder(Color.DARK_GRAY, 1));
        final JComboBox combo = new OurCombobox(new String[]{"Alloy","Kodkod","JavaCup","SAT4J","ZChaff","MiniSat"}) {
            private static final long serialVersionUID = 0;
            @Override public void do_changed(Object value) {
              if (value instanceof String) {
                 try {
                     String content = Util.readAll(JAR + "LICENSES" + File.separator + value + ".txt");

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    /** Updates the status bar at the bottom of the screen. */
    private Runner notifyChange() {
        if (wrap) return wrapMe();
        commands=null;
        if (text==null) return null; // If this was called prior to the "text" being fully initialized
        OurSyntaxWidget t = text.get();
        if (Util.onMac()) frame.getRootPane().putClientProperty("windowModified", Boolean.valueOf(t.modified()));
        if (t.isFile()) frame.setTitle(t.getFilename()); else frame.setTitle("Alloy Analyzer "+Version.version());
        toolbar.setBorder(new OurBorder(false, false, text.count()<=1, false));
        int c = t.getCaret();
        int y = t.getLineOfOffset(c)+1;
        int x = c - t.getLineStartOffset(y-1)+1;
        status.setText("<html>&nbsp; Line "+y+", Column "+x
              +(t.modified()?" <b style=\"color:#B43333;\">[modified]</b></html>":"</html>"));
        return null;
    }

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    /** This method performs Edit->FindNext. */
    private Runner doFindNext() {
        if (wrap) return wrapMe();
        if (lastFind.length()==0) return null;
        OurSyntaxWidget t = text.get();
        String all = t.getText();
        int i = Util.indexOf(all, lastFind, t.getCaret()+(lastFindForward?0:-1),lastFindForward,lastFindCaseSensitive);
        if (i<0) {
            i=Util.indexOf(all, lastFind, lastFindForward?0:(all.length()-1), lastFindForward, lastFindCaseSensitive);
            if (i<0) { log.logRed("The specified search string cannot be found."); return null; }
            log.logRed("Search wrapped.");
        } else {
            log.clearError();
        }
        if (lastFindForward) t.moveCaret(i, i+lastFind.length()); else t.moveCaret(i+lastFind.length(), i);
        t.requestFocusInWindow();
        return null;
    }

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        if (wrap) return wrapMe();
        JTextField y = OurUtil.textfield("", 10);
        JTextField x = OurUtil.textfield("", 10);
        if (!OurDialog.getInput("Go To", "Line Number:", y, "Column Number (optional):", x)) return null;
        try {
            OurSyntaxWidget t = text.get();
            int xx = 1, yy = Integer.parseInt(y.getText()), lineCount = t.getLineCount();
            if (yy<1) return null;
            if (yy>lineCount) {log.logRed("This file only has "+lineCount+" line(s)."); return null;}
            if (x.getText().length()!=0) xx=Integer.parseInt(x.getText());
            if (xx<1) {log.logRed("If the column number is specified, it must be 1 or greater."); return null;}
            int caret = t.getLineStartOffset(yy-1);
            int len = (yy==lineCount ? t.getText().length()+1 : t.getLineStartOffset(yy)) - caret;
            if (xx>len) xx=len;
            if (xx<1) xx=1;
            t.moveCaret(caret+xx-1, caret+xx-1);
            t.requestFocusInWindow();
        } catch(NumberFormatException ex) {
            log.logRed("The number must be 1 or greater.");
        } catch(Throwable ex) {
            // This error is not important
        }

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        // Create the message area
        logpane = OurUtil.scrollpane(null);
        log = new SwingLogPanel(logpane, fontName, fontSize, background, Color.BLACK, new Color(.7f,.2f,.2f), this);


        // Create the text area
        text = new OurTabbedSyntaxWidget(fontName, fontSize, TabSize.get());
        text.listeners.add(this);
        text.enableSyntax(! SyntaxDisabled.get());


        // Add everything to the frame, then display the frame
        Container all=frame.getContentPane();

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      };
   }


   /** Display this object (and so objects) as a tree; if listener!=null, it will receive OurTree.Event.SELECT events. */
   public final JFrame showAsTree(Listener listener) {
      final OurTree tree = new OurTree(12) {
         private static final long serialVersionUID = 0;
         private final boolean onWindows = Util.onWindows();
         {do_start();}
         @Override public String convertValueToText(Object val,boolean selected,boolean expanded,boolean leaf,int row,boolean focus) {
             String c = ">";
             String x = (val instanceof Browsable) ? ((Browsable)val).getDescription() : String.valueOf(val);
             if (onWindows) c = selected ? " style=\"color:#ffffff;\">" : " style=\"color:#000000;\">";
             return "<html> <span" + c + x + "</span></html>";
         }
         @Override public List<?> do_ask(Object parent) {
            if (parent instanceof Browsable) return ((Browsable)parent).getSubnodes(); else return new ArrayList<Browsable>();
         }
         @Override public Object do_root() { return Browsable.this; }
      };
      tree.setBorder(new EmptyBorder(3,3,3,3));
      final JScrollPane scr = new JScrollPane(tree, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
      scr.addFocusListener(new FocusListener() {
         public void focusGained(FocusEvent e) { tree.requestFocusInWindow(); }
         public void focusLost(FocusEvent e) { }
      });
      final JFrame x = new JFrame("Parse Tree");
      x.setLayout(new BorderLayout());
      x.add(scr, BorderLayout.CENTER);

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   /** Returns the formula (all...| this)
    * <p> this must be a formula
    */
   public final Expr forAll(Decl firstDecl, Decl... moreDecls) throws Err {
      Pos p = firstDecl.span();
      for(Decl v: moreDecls) p=p.merge(v.span());
      return ExprQt.Op.ALL.make(p, null, Util.prepend(Util.asList(moreDecls), firstDecl), this);
   }

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   /** Returns the formula (no...| this)
    * <p> this must be a formula
    */
   public final Expr forNo(Decl firstDecl, Decl... moreDecls) throws Err {
      Pos p = firstDecl.span();
      for(Decl v: moreDecls) p=p.merge(v.span());
      return ExprQt.Op.NO.make(p, null, Util.prepend(Util.asList(moreDecls), firstDecl), this);
   }

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   /** Returns the formula (lone...| this)
    * <p> this must be a formula
    */
   public final Expr forLone(Decl firstDecl, Decl... moreDecls) throws Err {
      Pos p = firstDecl.span();
      for(Decl v: moreDecls) p=p.merge(v.span());
      return ExprQt.Op.LONE.make(p, null, Util.prepend(Util.asList(moreDecls), firstDecl), this);
   }

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Related Classes of edu.mit.csail.sdg.alloy4.ErrorType

edu.mit.csail.sdg.alloy4compiler.ast.Expr

edu.mit.csail.sdg.alloy4compiler.ast.ExprBinary

edu.mit.csail.sdg.alloy4compiler.ast.ExprCall

edu.mit.csail.sdg.alloy4compiler.ast.ExprChoice

edu.mit.csail.sdg.alloy4compiler.ast.ExprITE

edu.mit.csail.sdg.alloy4compiler.ast.ExprLet

edu.mit.csail.sdg.alloy4compiler.ast.ExprList

edu.mit.csail.sdg.alloy4compiler.ast.ExprQt

edu.mit.csail.sdg.alloy4compiler.ast.ExprUnary

edu.mit.csail.sdg.alloy4compiler.ast.Func

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