JDK 11 jdk.scripting.nashorn.shell.jmod - Scripting Nashorn Shell Module

JDK 11 jdk.scripting.nashorn.shell.jmod is the JMOD file for JDK 11 Scripting Nashorn Shell module.

JDK 11 Scripting Nashorn Shell module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.scripting.nashorn.shell.jmod.

JDK 11 Scripting Nashorn Shell module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Scripting Nashorn Shell module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.scripting.nashorn.shell.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

jdk/nashorn/tools/jjs/Console.java

/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package jdk.nashorn.tools.jjs;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.Writer;
import java.nio.file.Files;
import java.util.function.Function;
import java.util.stream.Collectors;
import jdk.internal.jline.NoInterruptUnixTerminal;
import jdk.internal.jline.Terminal;
import jdk.internal.jline.TerminalFactory;
import jdk.internal.jline.TerminalFactory.Flavor;
import jdk.internal.jline.WindowsTerminal;
import jdk.internal.jline.console.ConsoleReader;
import jdk.internal.jline.console.KeyMap;
import jdk.internal.jline.console.completer.CandidateListCompletionHandler;
import jdk.internal.jline.extra.EditingHistory;
import jdk.internal.misc.Signal;
import jdk.internal.misc.Signal.Handler;

class Console implements AutoCloseable {
    private static final String DOCUMENTATION_SHORTCUT = "\033\133\132"; //Shift-TAB
    private final ConsoleReader in;
    private final File historyFile;

    Console(final InputStream cmdin, final PrintStream cmdout, final File historyFile,
            final NashornCompleter completer, final Function<String, String> docHelper) throws IOException {
        this.historyFile = historyFile;

        TerminalFactory.registerFlavor(Flavor.WINDOWS, ttyDevice -> isCygwin() ? new JJSUnixTerminal() : new JJSWindowsTerminal());
        TerminalFactory.registerFlavor(Flavor.UNIX, ttyDevice -> new JJSUnixTerminal());
        in = new ConsoleReader(cmdin, cmdout);
        in.setExpandEvents(false);
        in.setHandleUserInterrupt(true);
        in.setBellEnabled(true);
        in.setCopyPasteDetection(true);
        ((CandidateListCompletionHandler) in.getCompletionHandler()).setPrintSpaceAfterFullCompletion(false);
        final Iterable<String> existingHistory = historyFile.exists() ? Files.readAllLines(historyFile.toPath()) : null;
        in.setHistory(new EditingHistory(in, existingHistory) {
            @Override protected boolean isComplete(CharSequence input) {
                return completer.isComplete(input.toString());
            }
        });
        in.addCompleter(completer);
        Runtime.getRuntime().addShutdownHook(new Thread((Runnable)this::saveHistory));
        bind(DOCUMENTATION_SHORTCUT, (Runnable) ()->showDocumentation(docHelper));
        try {
            Signal.handle(new Signal("CONT"), new Handler() {
                @Override public void handle(Signal sig) {
                    try {
                        in.getTerminal().reset();
                        in.redrawLine();
                        in.flush();
                    } catch (Exception ex) {
                        ex.printStackTrace();
                    }
                }
            });
        } catch (IllegalArgumentException ignored) {
            //the CONT signal does not exist on this platform
        }
    }

    String readLine(final String prompt) throws IOException {
        return in.readLine(prompt);
    }

    @Override
    public void close() {
        saveHistory();
    }

    private void saveHistory() {
        try (Writer out = Files.newBufferedWriter(historyFile.toPath())) {
            String lineSeparator = System.getProperty("line.separator");

            out.write(getHistory().save()
                                  .stream()
                                  .collect(Collectors.joining(lineSeparator)));
        } catch (final IOException exp) {}
    }

    EditingHistory getHistory() {
        return (EditingHistory) in.getHistory();
    }

    boolean terminalEditorRunning() {
        Terminal terminal = in.getTerminal();
        if (terminal instanceof JJSUnixTerminal) {
            return ((JJSUnixTerminal) terminal).isRaw();
        }
        return false;
    }

    void suspend() {
        try {
            in.getTerminal().restore();
        } catch (Exception ex) {
            throw new IllegalStateException(ex);
        }
    }

    void resume() {
        try {
            in.getTerminal().init();
        } catch (Exception ex) {
            throw new IllegalStateException(ex);
        }
    }

    static final class JJSUnixTerminal extends NoInterruptUnixTerminal {
        JJSUnixTerminal() throws Exception {
        }

        boolean isRaw() {
            try {
                return getSettings().get("-a").contains("-icanon");
            } catch (IOException | InterruptedException ex) {
                return false;
            }
        }

        @Override
        public void disableInterruptCharacter() {
        }

        @Override
        public void enableInterruptCharacter() {
        }
    }

    static final class JJSWindowsTerminal extends WindowsTerminal {
        public JJSWindowsTerminal() throws Exception {
        }

        @Override
        public void init() throws Exception {
            super.init();
            setAnsiSupported(false);
        }
    }

    private static boolean isCygwin() {
        return System.getenv("SHELL") != null;
    }

    private void bind(String shortcut, Object action) {
        KeyMap km = in.getKeys();
        for (int i = 0; i < shortcut.length(); i++) {
            final Object value = km.getBound(Character.toString(shortcut.charAt(i)));
            if (value instanceof KeyMap) {
                km = (KeyMap) value;
            } else {
                km.bind(shortcut.substring(i), action);
            }
        }
    }

    private void showDocumentation(final Function<String, String> docHelper) {
        final String buffer = in.getCursorBuffer().buffer.toString();
        final int cursor = in.getCursorBuffer().cursor;
        final String doc = docHelper.apply(buffer.substring(0, cursor));
        try {
            if (doc != null) {
                in.println();
                in.println(doc);
                in.redrawLine();
                in.flush();
            } else {
                in.beep();
            }
        } catch (IOException ex) {
            throw new IllegalStateException(ex);
        }
    }
}

jdk/nashorn/tools/jjs/Console.java

 

Or download all of them as a single archive file:

File name: jdk.scripting.nashorn.shell-11.0.1-src.zip
File size: 22002 bytes
Release date: 2018-11-04
Download 

 

JDK 11 jdk.sctp.jmod - SCTP Module

JDK 11 jdk.scripting.nashorn.jmod - Scripting Nashorn Module

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