author | rfield |
Thu, 20 Oct 2016 12:53:11 -0700 | |
changeset 41635 | cb3d04878117 |
parent 41514 | a75c2b869d8d |
child 41641 | a628785b9dd9 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package jdk.internal.jshell.tool; |
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import java.io.BufferedWriter; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.FileReader; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.PrintStream; |
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import java.io.Reader; |
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import java.io.StringReader; |
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import java.nio.charset.Charset; |
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import java.nio.file.AccessDeniedException; |
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import java.nio.file.FileSystems; |
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import java.nio.file.Files; |
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import java.nio.file.NoSuchFileException; |
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import java.nio.file.Path; |
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import java.nio.file.Paths; |
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import java.text.MessageFormat; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.Iterator; |
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import java.util.LinkedHashMap; |
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import java.util.LinkedHashSet; |
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import java.util.List; |
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import java.util.Locale; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import java.util.Scanner; |
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import java.util.Set; |
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import java.util.function.Consumer; |
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import java.util.function.Predicate; |
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import java.util.prefs.Preferences; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import java.util.stream.Collectors; |
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import java.util.stream.Stream; |
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import java.util.stream.StreamSupport; |
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import jdk.internal.jshell.debug.InternalDebugControl; |
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import jdk.internal.jshell.tool.IOContext.InputInterruptedException; |
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import jdk.jshell.DeclarationSnippet; |
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import jdk.jshell.Diag; |
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import jdk.jshell.EvalException; |
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import jdk.jshell.ExpressionSnippet; |
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import jdk.jshell.ImportSnippet; |
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import jdk.jshell.JShell; |
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import jdk.jshell.JShell.Subscription; |
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import jdk.jshell.MethodSnippet; |
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import jdk.jshell.Snippet; |
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import jdk.jshell.Snippet.Status; |
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import jdk.jshell.SnippetEvent; |
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import jdk.jshell.SourceCodeAnalysis; |
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import jdk.jshell.SourceCodeAnalysis.CompletionInfo; |
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import jdk.jshell.SourceCodeAnalysis.Suggestion; |
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import jdk.jshell.TypeDeclSnippet; |
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import jdk.jshell.UnresolvedReferenceException; |
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import jdk.jshell.VarSnippet; |
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import static java.nio.file.StandardOpenOption.CREATE; |
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import static java.nio.file.StandardOpenOption.TRUNCATE_EXISTING; |
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import static java.nio.file.StandardOpenOption.WRITE; |
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import java.util.MissingResourceException; |
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import java.util.Optional; |
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import java.util.ResourceBundle; |
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import java.util.Spliterators; |
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import java.util.function.Function; |
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import java.util.function.Supplier; |
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import jdk.internal.joptsimple.*; |
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import jdk.internal.jshell.tool.Feedback.FormatAction; |
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import jdk.internal.jshell.tool.Feedback.FormatCase; |
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import jdk.internal.jshell.tool.Feedback.FormatErrors; |
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import jdk.internal.jshell.tool.Feedback.FormatResolve; |
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import jdk.internal.jshell.tool.Feedback.FormatUnresolved; |
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import jdk.internal.jshell.tool.Feedback.FormatWhen; |
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import static java.util.Arrays.asList; |
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import static java.util.Arrays.stream; |
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import static java.util.stream.Collectors.joining; |
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import static java.util.stream.Collectors.toList; |
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import static jdk.jshell.Snippet.SubKind.VAR_VALUE_SUBKIND; |
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import static java.util.stream.Collectors.toMap; |
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import static jdk.internal.jshell.debug.InternalDebugControl.DBG_COMPA; |
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import static jdk.internal.jshell.debug.InternalDebugControl.DBG_DEP; |
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import static jdk.internal.jshell.debug.InternalDebugControl.DBG_EVNT; |
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import static jdk.internal.jshell.debug.InternalDebugControl.DBG_FMGR; |
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import static jdk.internal.jshell.debug.InternalDebugControl.DBG_GEN; |
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import static jdk.internal.jshell.tool.ContinuousCompletionProvider.STARTSWITH_MATCHER; |
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/** |
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* Command line REPL tool for Java using the JShell API. |
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* @author Robert Field |
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*/ |
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public class JShellTool implements MessageHandler { |
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private static final String LINE_SEP = System.getProperty("line.separator"); |
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private static final Pattern LINEBREAK = Pattern.compile("\\R"); |
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private static final String RECORD_SEPARATOR = "\u241E"; |
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private static final String RB_NAME_PREFIX = "jdk.internal.jshell.tool.resources"; |
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private static final String VERSION_RB_NAME = RB_NAME_PREFIX + ".version"; |
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private static final String L10N_RB_NAME = RB_NAME_PREFIX + ".l10n"; |
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final InputStream cmdin; |
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final PrintStream cmdout; |
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final PrintStream cmderr; |
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final PrintStream console; |
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final InputStream userin; |
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final PrintStream userout; |
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final PrintStream usererr; |
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final Preferences prefs; |
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final Locale locale; |
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final Feedback feedback = new Feedback(); |
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/** |
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* The constructor for the tool (used by tool launch via main and by test |
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* harnesses to capture ins and outs. |
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* @param in command line input -- snippets, commands and user input |
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* @param cmdout command line output, feedback including errors |
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* @param cmderr start-up errors and debugging info |
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* @param console console control interaction |
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* @param userout code execution output -- System.out.printf("hi") |
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* @param usererr code execution error stream -- System.err.printf("Oops") |
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* @param prefs preferences to use |
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* @param locale locale to use |
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*/ |
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public JShellTool(InputStream in, PrintStream cmdout, PrintStream cmderr, |
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PrintStream console, |
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PrintStream userout, PrintStream usererr, |
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Preferences prefs, Locale locale) { |
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this(in, cmdout, cmderr, console, null, userout, usererr, prefs, locale); |
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} |
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/** |
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* The constructor for the tool (used by tool launch via main and by test |
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* harnesses to capture ins and outs. |
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* @param cmdin command line input -- snippets and commands |
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* @param cmdout command line output, feedback including errors |
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* @param cmderr start-up errors and debugging info |
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* @param console console control interaction |
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* @param userin code execution input, or null to use IOContext |
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* @param userout code execution output -- System.out.printf("hi") |
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* @param usererr code execution error stream -- System.err.printf("Oops") |
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* @param prefs preferences to use |
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* @param locale locale to use |
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*/ |
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public JShellTool(InputStream cmdin, PrintStream cmdout, PrintStream cmderr, |
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PrintStream console, |
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InputStream userin, PrintStream userout, PrintStream usererr, |
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Preferences prefs, Locale locale) { |
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this.cmdin = cmdin; |
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this.cmdout = cmdout; |
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this.cmderr = cmderr; |
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this.console = console; |
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this.userin = userin != null ? userin : new InputStream() { |
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@Override |
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public int read() throws IOException { |
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return input.readUserInput(); |
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} |
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}; |
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this.userout = userout; |
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this.usererr = usererr; |
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this.prefs = prefs; |
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this.locale = locale; |
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} |
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private ResourceBundle versionRB = null; |
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private ResourceBundle outputRB = null; |
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private IOContext input = null; |
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private boolean regenerateOnDeath = true; |
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private boolean live = false; |
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private boolean feedbackInitialized = false; |
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private String commandLineFeedbackMode = null; |
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private List<String> remoteVMOptions = new ArrayList<>(); |
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private List<String> compilerOptions = new ArrayList<>(); |
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SourceCodeAnalysis analysis; |
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JShell state = null; |
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Subscription shutdownSubscription = null; |
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static final EditorSetting BUILT_IN_EDITOR = new EditorSetting(null, false); |
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private boolean debug = false; |
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public boolean testPrompt = false; |
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private String cmdlineClasspath = null; |
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private String startup = null; |
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private EditorSetting editor = BUILT_IN_EDITOR; |
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// Commands and snippets which should be replayed |
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private List<String> replayableHistory; |
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private List<String> replayableHistoryPrevious; |
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static final String STARTUP_KEY = "STARTUP"; |
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static final String EDITOR_KEY = "EDITOR"; |
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static final String FEEDBACK_KEY = "FEEDBACK"; |
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static final String MODE_KEY = "MODE"; |
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static final String REPLAY_RESTORE_KEY = "REPLAY_RESTORE"; |
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static final String DEFAULT_STARTUP = |
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"\n" + |
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"import java.util.*;\n" + |
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"import java.io.*;\n" + |
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"import java.math.*;\n" + |
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"import java.net.*;\n" + |
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"import java.util.concurrent.*;\n" + |
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"import java.util.prefs.*;\n" + |
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"import java.util.regex.*;\n" + |
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"void printf(String format, Object... args) { System.out.printf(format, args); }\n"; |
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// Tool id (tid) mapping: the three name spaces |
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NameSpace mainNamespace; |
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NameSpace startNamespace; |
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NameSpace errorNamespace; |
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// Tool id (tid) mapping: the current name spaces |
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NameSpace currentNameSpace; |
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Map<Snippet,SnippetInfo> mapSnippet; |
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/** |
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* Is the input/output currently interactive |
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* |
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* @return true if console |
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*/ |
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boolean interactive() { |
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return input != null && input.interactiveOutput(); |
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} |
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void debug(String format, Object... args) { |
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if (debug) { |
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cmderr.printf(format + "\n", args); |
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} |
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} |
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/** |
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* Base output for command output -- no pre- or post-fix |
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* |
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* @param printf format |
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* @param printf args |
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*/ |
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void rawout(String format, Object... args) { |
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cmdout.printf(format, args); |
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} |
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/** |
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* Must show command output |
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* |
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* @param format printf format |
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* @param args printf args |
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*/ |
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@Override |
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public void hard(String format, Object... args) { |
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rawout(feedback.getPre() + format + feedback.getPost(), args); |
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} |
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/** |
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* Error command output |
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* |
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* @param format printf format |
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* @param args printf args |
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*/ |
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void error(String format, Object... args) { |
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rawout(feedback.getErrorPre() + format + feedback.getErrorPost(), args); |
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} |
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/** |
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* Should optional informative be displayed? |
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* @return true if they should be displayed |
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|
295 |
*/ |
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|
296 |
@Override |
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|
297 |
public boolean showFluff() { |
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|
298 |
return feedback.shouldDisplayCommandFluff() && interactive(); |
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|
299 |
} |
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|
300 |
|
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|
301 |
/** |
36494 | 302 |
* Optional output |
303 |
* |
|
33362 | 304 |
* @param format printf format |
305 |
* @param args printf args |
|
306 |
*/ |
|
37745
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|
307 |
@Override |
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|
308 |
public void fluff(String format, Object... args) { |
41635
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|
309 |
if (showFluff()) { |
33362 | 310 |
hard(format, args); |
311 |
} |
|
312 |
} |
|
313 |
||
314 |
/** |
|
36494 | 315 |
* Optional output -- with embedded per- and post-fix |
316 |
* |
|
33362 | 317 |
* @param format printf format |
318 |
* @param args printf args |
|
319 |
*/ |
|
36494 | 320 |
void fluffRaw(String format, Object... args) { |
41635
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changeset
|
321 |
if (showFluff()) { |
36494 | 322 |
rawout(format, args); |
323 |
} |
|
324 |
} |
|
325 |
||
36718
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|
326 |
/** |
bf40906bf49d
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|
327 |
* Print using resource bundle look-up and adding prefix and postfix |
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|
328 |
* |
bf40906bf49d
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diff
changeset
|
329 |
* @param key the resource key |
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parents:
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changeset
|
330 |
*/ |
bf40906bf49d
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diff
changeset
|
331 |
String getResourceString(String key) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
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diff
changeset
|
332 |
if (outputRB == null) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
333 |
try { |
36992
ddebebe611a1
8153417: jshell tool: use test passed locale to retrieve ResourceBundle
rfield
parents:
36990
diff
changeset
|
334 |
outputRB = ResourceBundle.getBundle(L10N_RB_NAME, locale); |
36718
bf40906bf49d
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rfield
parents:
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diff
changeset
|
335 |
} catch (MissingResourceException mre) { |
36992
ddebebe611a1
8153417: jshell tool: use test passed locale to retrieve ResourceBundle
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changeset
|
336 |
error("Cannot find ResourceBundle: %s for locale: %s", L10N_RB_NAME, locale); |
36718
bf40906bf49d
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|
337 |
return ""; |
bf40906bf49d
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diff
changeset
|
338 |
} |
bf40906bf49d
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diff
changeset
|
339 |
} |
bf40906bf49d
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diff
changeset
|
340 |
String s; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
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diff
changeset
|
341 |
try { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
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diff
changeset
|
342 |
s = outputRB.getString(key); |
bf40906bf49d
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parents:
36715
diff
changeset
|
343 |
} catch (MissingResourceException mre) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
344 |
error("Missing resource: %s in %s", key, L10N_RB_NAME); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
345 |
return ""; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
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diff
changeset
|
346 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
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diff
changeset
|
347 |
return s; |
bf40906bf49d
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parents:
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diff
changeset
|
348 |
} |
bf40906bf49d
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diff
changeset
|
349 |
|
bf40906bf49d
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diff
changeset
|
350 |
/** |
36990 | 351 |
* Add prefixing to embedded newlines in a string, leading with the normal |
352 |
* prefix |
|
353 |
* |
|
354 |
* @param s the string to prefix |
|
355 |
*/ |
|
356 |
String prefix(String s) { |
|
357 |
return prefix(s, feedback.getPre()); |
|
358 |
} |
|
359 |
||
360 |
/** |
|
361 |
* Add prefixing to embedded newlines in a string |
|
362 |
* |
|
363 |
* @param s the string to prefix |
|
364 |
* @param leading the string to prepend |
|
365 |
*/ |
|
366 |
String prefix(String s, String leading) { |
|
367 |
if (s == null || s.isEmpty()) { |
|
368 |
return ""; |
|
369 |
} |
|
370 |
return leading |
|
371 |
+ s.substring(0, s.length() - 1).replaceAll("\\R", System.getProperty("line.separator") + feedback.getPre()) |
|
372 |
+ s.substring(s.length() - 1, s.length()); |
|
373 |
} |
|
374 |
||
375 |
/** |
|
36718
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diff
changeset
|
376 |
* Print using resource bundle look-up and adding prefix and postfix |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
377 |
* |
bf40906bf49d
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rfield
parents:
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diff
changeset
|
378 |
* @param key the resource key |
bf40906bf49d
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rfield
parents:
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diff
changeset
|
379 |
*/ |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
380 |
void hardrb(String key) { |
36990 | 381 |
String s = prefix(getResourceString(key)); |
382 |
cmdout.println(s); |
|
383 |
} |
|
384 |
||
385 |
/** |
|
386 |
* Format using resource bundle look-up using MessageFormat |
|
387 |
* |
|
388 |
* @param key the resource key |
|
389 |
* @param args |
|
390 |
*/ |
|
391 |
String messageFormat(String key, Object... args) { |
|
392 |
String rs = getResourceString(key); |
|
393 |
return MessageFormat.format(rs, args); |
|
394 |
} |
|
395 |
||
396 |
/** |
|
397 |
* Print using resource bundle look-up, MessageFormat, and add prefix and |
|
398 |
* postfix |
|
399 |
* |
|
400 |
* @param key the resource key |
|
401 |
* @param args |
|
402 |
*/ |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
403 |
@Override |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
404 |
public void hardmsg(String key, Object... args) { |
36990 | 405 |
cmdout.println(prefix(messageFormat(key, args))); |
406 |
} |
|
407 |
||
408 |
/** |
|
409 |
* Print error using resource bundle look-up, MessageFormat, and add prefix |
|
410 |
* and postfix |
|
411 |
* |
|
412 |
* @param key the resource key |
|
413 |
* @param args |
|
414 |
*/ |
|
37745
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
415 |
@Override |
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
416 |
public void errormsg(String key, Object... args) { |
38613 | 417 |
if (isRunningInteractive()) { |
418 |
cmdout.println(prefix(messageFormat(key, args), feedback.getErrorPre())); |
|
419 |
} else { |
|
420 |
startmsg(key, args); |
|
421 |
} |
|
36990 | 422 |
} |
423 |
||
424 |
/** |
|
425 |
* Print command-line error using resource bundle look-up, MessageFormat |
|
426 |
* |
|
427 |
* @param key the resource key |
|
428 |
* @param args |
|
429 |
*/ |
|
430 |
void startmsg(String key, Object... args) { |
|
431 |
cmderr.println(prefix(messageFormat(key, args), "")); |
|
432 |
} |
|
433 |
||
434 |
/** |
|
435 |
* Print (fluff) using resource bundle look-up, MessageFormat, and add |
|
436 |
* prefix and postfix |
|
437 |
* |
|
438 |
* @param key the resource key |
|
439 |
* @param args |
|
440 |
*/ |
|
37745
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
441 |
@Override |
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
442 |
public void fluffmsg(String key, Object... args) { |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
443 |
if (showFluff()) { |
36990 | 444 |
hardmsg(key, args); |
445 |
} |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
446 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
447 |
|
36494 | 448 |
<T> void hardPairs(Stream<T> stream, Function<T, String> a, Function<T, String> b) { |
449 |
Map<String, String> a2b = stream.collect(toMap(a, b, |
|
450 |
(m1, m2) -> m1, |
|
451 |
() -> new LinkedHashMap<>())); |
|
452 |
int aLen = 0; |
|
453 |
for (String av : a2b.keySet()) { |
|
454 |
aLen = Math.max(aLen, av.length()); |
|
455 |
} |
|
456 |
String format = " %-" + aLen + "s -- %s"; |
|
457 |
String indentedNewLine = LINE_SEP + feedback.getPre() |
|
458 |
+ String.format(" %-" + (aLen + 4) + "s", ""); |
|
459 |
for (Entry<String, String> e : a2b.entrySet()) { |
|
460 |
hard(format, e.getKey(), e.getValue().replaceAll("\n", indentedNewLine)); |
|
33362 | 461 |
} |
462 |
} |
|
463 |
||
464 |
/** |
|
465 |
* Trim whitespace off end of string |
|
36494 | 466 |
* |
33362 | 467 |
* @param s |
468 |
* @return |
|
469 |
*/ |
|
470 |
static String trimEnd(String s) { |
|
471 |
int last = s.length() - 1; |
|
472 |
int i = last; |
|
473 |
while (i >= 0 && Character.isWhitespace(s.charAt(i))) { |
|
474 |
--i; |
|
475 |
} |
|
476 |
if (i != last) { |
|
477 |
return s.substring(0, i + 1); |
|
478 |
} else { |
|
479 |
return s; |
|
480 |
} |
|
481 |
} |
|
482 |
||
483 |
/** |
|
484 |
* Normal start entry point |
|
485 |
* @param args |
|
486 |
* @throws Exception |
|
487 |
*/ |
|
488 |
public static void main(String[] args) throws Exception { |
|
489 |
new JShellTool(System.in, System.out, System.err, System.out, |
|
40767 | 490 |
System.out, System.err, |
36990 | 491 |
Preferences.userRoot().node("tool/JShell"), |
492 |
Locale.getDefault()) |
|
33362 | 493 |
.start(args); |
494 |
} |
|
495 |
||
496 |
public void start(String[] args) throws Exception { |
|
497 |
List<String> loadList = processCommandArgs(args); |
|
498 |
if (loadList == null) { |
|
499 |
// Abort |
|
500 |
return; |
|
501 |
} |
|
502 |
try (IOContext in = new ConsoleIOContext(this, cmdin, console)) { |
|
503 |
start(in, loadList); |
|
504 |
} |
|
505 |
} |
|
506 |
||
507 |
private void start(IOContext in, List<String> loadList) { |
|
38539 | 508 |
// If startup hasn't been set by command line, set from retained/default |
509 |
if (startup == null) { |
|
510 |
startup = prefs.get(STARTUP_KEY, null); |
|
511 |
if (startup == null) { |
|
512 |
startup = DEFAULT_STARTUP; |
|
513 |
} |
|
514 |
} |
|
515 |
||
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
516 |
// Read retained editor setting (if any) |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
517 |
editor = EditorSetting.fromPrefs(prefs); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
518 |
if (editor == null) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
519 |
editor = BUILT_IN_EDITOR; |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
520 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
521 |
|
33362 | 522 |
resetState(); // Initialize |
523 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
524 |
// Read replay history from last jshell session into previous history |
36715
ae6fa9280e0b
8152296: langtools/test/jdk/jshell/ToolReloadTest.java failing if there is not persisted history
jlahoda
parents:
36499
diff
changeset
|
525 |
String prevReplay = prefs.get(REPLAY_RESTORE_KEY, null); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
526 |
if (prevReplay != null) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
527 |
replayableHistoryPrevious = Arrays.asList(prevReplay.split(RECORD_SEPARATOR)); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
528 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
529 |
|
33362 | 530 |
for (String loadFile : loadList) { |
36990 | 531 |
runFile(loadFile, "jshell"); |
33362 | 532 |
} |
533 |
||
534 |
if (regenerateOnDeath) { |
|
36990 | 535 |
hardmsg("jshell.msg.welcome", version()); |
33362 | 536 |
} |
537 |
||
538 |
try { |
|
539 |
while (regenerateOnDeath) { |
|
540 |
if (!live) { |
|
541 |
resetState(); |
|
542 |
} |
|
543 |
run(in); |
|
544 |
} |
|
545 |
} finally { |
|
546 |
closeState(); |
|
547 |
} |
|
548 |
} |
|
549 |
||
550 |
/** |
|
551 |
* Process the command line arguments. |
|
552 |
* Set options. |
|
553 |
* @param args the command line arguments |
|
554 |
* @return the list of files to be loaded |
|
555 |
*/ |
|
556 |
private List<String> processCommandArgs(String[] args) { |
|
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
557 |
OptionParser parser = new OptionParser(); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
558 |
OptionSpec<String> cp = parser.accepts("class-path").withRequiredArg(); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
559 |
OptionSpec<String> st = parser.accepts("startup").withRequiredArg(); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
560 |
parser.acceptsAll(asList("n", "no-startup")); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
561 |
OptionSpec<String> fb = parser.accepts("feedback").withRequiredArg(); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
562 |
parser.accepts("q"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
563 |
parser.accepts("s"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
564 |
parser.accepts("v"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
565 |
OptionSpec<String> r = parser.accepts("R").withRequiredArg(); |
41248 | 566 |
OptionSpec<String> c = parser.accepts("C").withRequiredArg(); |
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
567 |
parser.acceptsAll(asList("h", "help")); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
568 |
parser.accepts("version"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
569 |
parser.accepts("full-version"); |
41248 | 570 |
|
571 |
parser.accepts("X"); |
|
572 |
OptionSpec<String> addExports = parser.accepts("add-exports").withRequiredArg(); |
|
573 |
||
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
574 |
NonOptionArgumentSpec<String> loadFileSpec = parser.nonOptions(); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
575 |
|
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
576 |
OptionSet options; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
577 |
try { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
578 |
options = parser.parse(args); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
579 |
} catch (OptionException ex) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
580 |
if (ex.options().isEmpty()) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
581 |
startmsg("jshell.err.opt.invalid", stream(args).collect(joining(", "))); |
33362 | 582 |
} else { |
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
583 |
boolean isKnown = parser.recognizedOptions().containsKey(ex.options().iterator().next()); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
584 |
startmsg(isKnown |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
585 |
? "jshell.err.opt.arg" |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
586 |
: "jshell.err.opt.unknown", |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
587 |
ex.options() |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
588 |
.stream() |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
589 |
.collect(joining(", "))); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
590 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
591 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
592 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
593 |
|
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
594 |
if (options.has("help")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
595 |
printUsage(); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
596 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
597 |
} |
41248 | 598 |
if (options.has("X")) { |
599 |
printUsageX(); |
|
600 |
return null; |
|
601 |
} |
|
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
602 |
if (options.has("version")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
603 |
cmdout.printf("jshell %s\n", version()); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
604 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
605 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
606 |
if (options.has("full-version")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
607 |
cmdout.printf("jshell %s\n", fullVersion()); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
608 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
609 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
610 |
if (options.has(cp)) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
611 |
List<String> cps = options.valuesOf(cp); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
612 |
if (cps.size() > 1) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
613 |
startmsg("jshell.err.opt.one", "--class-path"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
614 |
return null; |
33362 | 615 |
} |
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
616 |
cmdlineClasspath = cps.get(0); |
33362 | 617 |
} |
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
618 |
if (options.has(st)) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
619 |
List<String> sts = options.valuesOf(st); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
620 |
if (sts.size() != 1 || options.has("no-startup")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
621 |
startmsg("jshell.err.opt.startup.one"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
622 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
623 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
624 |
startup = readFile(sts.get(0), "--startup"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
625 |
if (startup == null) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
626 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
627 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
628 |
} else if (options.has("no-startup")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
629 |
startup = ""; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
630 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
631 |
if ((options.valuesOf(fb).size() + |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
632 |
(options.has("q") ? 1 : 0) + |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
633 |
(options.has("s") ? 1 : 0) + |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
634 |
(options.has("v") ? 1 : 0)) > 1) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
635 |
startmsg("jshell.err.opt.feedback.one"); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
636 |
return null; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
637 |
} else if (options.has(fb)) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
638 |
commandLineFeedbackMode = options.valueOf(fb); |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
639 |
} else if (options.has("q")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
640 |
commandLineFeedbackMode = "concise"; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
641 |
} else if (options.has("s")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
642 |
commandLineFeedbackMode = "silent"; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
643 |
} else if (options.has("v")) { |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
644 |
commandLineFeedbackMode = "verbose"; |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
645 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
646 |
if (options.has(r)) { |
41248 | 647 |
remoteVMOptions.addAll(options.valuesOf(r)); |
648 |
} |
|
649 |
if (options.has(c)) { |
|
650 |
compilerOptions.addAll(options.valuesOf(c)); |
|
651 |
} |
|
652 |
||
653 |
if (options.has(addExports)) { |
|
654 |
List<String> exports = options.valuesOf(addExports).stream() |
|
655 |
.map(mp -> mp + "=ALL-UNNAMED") |
|
656 |
.flatMap(mp -> Stream.of("--add-exports", mp)) |
|
657 |
.collect(toList()); |
|
658 |
remoteVMOptions.addAll(exports); |
|
659 |
compilerOptions.addAll(exports); |
|
40588
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
660 |
} |
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
661 |
|
b5c32bfa9710
8160089: jshell tool: use new double-dash long-form command-line options
rfield
parents:
40516
diff
changeset
|
662 |
return options.valuesOf(loadFileSpec); |
33362 | 663 |
} |
664 |
||
665 |
private void printUsage() { |
|
36990 | 666 |
cmdout.print(getResourceString("help.usage")); |
33362 | 667 |
} |
668 |
||
41248 | 669 |
private void printUsageX() { |
670 |
cmdout.print(getResourceString("help.usage.x")); |
|
671 |
} |
|
672 |
||
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
673 |
/** |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
674 |
* Message handler to use during initial start-up. |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
675 |
*/ |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
676 |
private class InitMessageHandler implements MessageHandler { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
677 |
|
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
678 |
@Override |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
679 |
public void fluff(String format, Object... args) { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
680 |
//ignore |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
681 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
682 |
|
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
683 |
@Override |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
684 |
public void fluffmsg(String messageKey, Object... args) { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
685 |
//ignore |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
686 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
687 |
|
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
688 |
@Override |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
689 |
public void hard(String format, Object... args) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
690 |
//ignore |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
691 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
692 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
693 |
@Override |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
694 |
public void hardmsg(String messageKey, Object... args) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
695 |
//ignore |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
696 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
697 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
698 |
@Override |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
699 |
public void errormsg(String messageKey, Object... args) { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
700 |
startmsg(messageKey, args); |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
701 |
} |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
702 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
703 |
@Override |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
704 |
public boolean showFluff() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
705 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
706 |
} |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
707 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
708 |
|
33362 | 709 |
private void resetState() { |
710 |
closeState(); |
|
711 |
||
712 |
// Initialize tool id mapping |
|
713 |
mainNamespace = new NameSpace("main", ""); |
|
714 |
startNamespace = new NameSpace("start", "s"); |
|
715 |
errorNamespace = new NameSpace("error", "e"); |
|
716 |
mapSnippet = new LinkedHashMap<>(); |
|
717 |
currentNameSpace = startNamespace; |
|
718 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
719 |
// Reset the replayable history, saving the old for restore |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
720 |
replayableHistoryPrevious = replayableHistory; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
721 |
replayableHistory = new ArrayList<>(); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
722 |
|
33362 | 723 |
state = JShell.builder() |
724 |
.in(userin) |
|
725 |
.out(userout) |
|
726 |
.err(usererr) |
|
727 |
.tempVariableNameGenerator(()-> "$" + currentNameSpace.tidNext()) |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
728 |
.idGenerator((sn, i) -> (currentNameSpace == startNamespace || state.status(sn).isActive()) |
33362 | 729 |
? currentNameSpace.tid(sn) |
730 |
: errorNamespace.tid(sn)) |
|
41248 | 731 |
.remoteVMOptions(remoteVMOptions.stream().toArray(String[]::new)) |
732 |
.compilerOptions(compilerOptions.stream().toArray(String[]::new)) |
|
33362 | 733 |
.build(); |
734 |
shutdownSubscription = state.onShutdown((JShell deadState) -> { |
|
735 |
if (deadState == state) { |
|
36990 | 736 |
hardmsg("jshell.msg.terminated"); |
33362 | 737 |
live = false; |
738 |
} |
|
739 |
}); |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
740 |
analysis = state.sourceCodeAnalysis(); |
33362 | 741 |
live = true; |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
742 |
if (!feedbackInitialized) { |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
743 |
// One time per run feedback initialization |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
744 |
feedbackInitialized = true; |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
745 |
initFeedback(); |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
746 |
} |
33362 | 747 |
|
748 |
if (cmdlineClasspath != null) { |
|
749 |
state.addToClasspath(cmdlineClasspath); |
|
750 |
} |
|
751 |
||
38539 | 752 |
startUpRun(startup); |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
753 |
currentNameSpace = mainNamespace; |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
754 |
} |
38539 | 755 |
|
38613 | 756 |
private boolean isRunningInteractive() { |
757 |
return currentNameSpace != null && currentNameSpace == mainNamespace; |
|
758 |
} |
|
759 |
||
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
760 |
//where -- one-time per run initialization of feedback modes |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
761 |
private void initFeedback() { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
762 |
// No fluff, no prefix, for init failures |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
763 |
MessageHandler initmh = new InitMessageHandler(); |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
764 |
// Execute the feedback initialization code in the resource file |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
765 |
startUpRun(getResourceString("startup.feedback")); |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
766 |
// These predefined modes are read-only |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
767 |
feedback.markModesReadOnly(); |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
768 |
// Restore user defined modes retained on previous run with /set mode -retain |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
769 |
String encoded = prefs.get(MODE_KEY, null); |
38539 | 770 |
if (encoded != null && !encoded.isEmpty()) { |
771 |
if (!feedback.restoreEncodedModes(initmh, encoded)) { |
|
772 |
// Catastrophic corruption -- remove the retained modes |
|
773 |
prefs.remove(MODE_KEY); |
|
774 |
} |
|
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
775 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
776 |
if (commandLineFeedbackMode != null) { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
777 |
// The feedback mode to use was specified on the command line, use it |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
778 |
if (!setFeedback(initmh, new ArgTokenizer("--feedback", commandLineFeedbackMode))) { |
37745
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
779 |
regenerateOnDeath = false; |
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
780 |
} |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
781 |
commandLineFeedbackMode = null; |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
782 |
} else { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
783 |
String fb = prefs.get(FEEDBACK_KEY, null); |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
784 |
if (fb != null) { |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
785 |
// Restore the feedback mode to use that was retained |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
786 |
// on a previous run with /set feedback -retain |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
787 |
setFeedback(initmh, new ArgTokenizer("previous retain feedback", "-retain " + fb)); |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
788 |
} |
37745
4b6b59f8e327
8150382: JShell API: Allow setting remote JVM arguments
rfield
parents:
37389
diff
changeset
|
789 |
} |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
790 |
} |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
791 |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
792 |
//where |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
793 |
private void startUpRun(String start) { |
33362 | 794 |
try (IOContext suin = new FileScannerIOContext(new StringReader(start))) { |
795 |
run(suin); |
|
796 |
} catch (Exception ex) { |
|
36990 | 797 |
hardmsg("jshell.err.startup.unexpected.exception", ex); |
38539 | 798 |
ex.printStackTrace(cmdout); |
33362 | 799 |
} |
800 |
} |
|
801 |
||
802 |
private void closeState() { |
|
803 |
live = false; |
|
804 |
JShell oldState = state; |
|
805 |
if (oldState != null) { |
|
806 |
oldState.unsubscribe(shutdownSubscription); // No notification |
|
807 |
oldState.close(); |
|
808 |
} |
|
809 |
} |
|
810 |
||
811 |
/** |
|
812 |
* Main loop |
|
813 |
* @param in the line input/editing context |
|
814 |
*/ |
|
815 |
private void run(IOContext in) { |
|
816 |
IOContext oldInput = input; |
|
817 |
input = in; |
|
818 |
try { |
|
819 |
String incomplete = ""; |
|
820 |
while (live) { |
|
821 |
String prompt; |
|
38613 | 822 |
if (isRunningInteractive()) { |
33362 | 823 |
prompt = testPrompt |
824 |
? incomplete.isEmpty() |
|
825 |
? "\u0005" //ENQ |
|
826 |
: "\u0006" //ACK |
|
827 |
: incomplete.isEmpty() |
|
36494 | 828 |
? feedback.getPrompt(currentNameSpace.tidNext()) |
829 |
: feedback.getContinuationPrompt(currentNameSpace.tidNext()) |
|
33362 | 830 |
; |
831 |
} else { |
|
832 |
prompt = ""; |
|
833 |
} |
|
834 |
String raw; |
|
835 |
try { |
|
836 |
raw = in.readLine(prompt, incomplete); |
|
837 |
} catch (InputInterruptedException ex) { |
|
838 |
//input interrupted - clearing current state |
|
839 |
incomplete = ""; |
|
840 |
continue; |
|
841 |
} |
|
842 |
if (raw == null) { |
|
843 |
//EOF |
|
844 |
if (in.interactiveOutput()) { |
|
845 |
// End after user ctrl-D |
|
846 |
regenerateOnDeath = false; |
|
847 |
} |
|
848 |
break; |
|
849 |
} |
|
850 |
String trimmed = trimEnd(raw); |
|
851 |
if (!trimmed.isEmpty()) { |
|
852 |
String line = incomplete + trimmed; |
|
853 |
||
854 |
// No commands in the middle of unprocessed source |
|
855 |
if (incomplete.isEmpty() && line.startsWith("/") && !line.startsWith("//") && !line.startsWith("/*")) { |
|
856 |
processCommand(line.trim()); |
|
857 |
} else { |
|
858 |
incomplete = processSourceCatchingReset(line); |
|
859 |
} |
|
860 |
} |
|
861 |
} |
|
862 |
} catch (IOException ex) { |
|
36990 | 863 |
errormsg("jshell.err.unexpected.exception", ex); |
33362 | 864 |
} finally { |
865 |
input = oldInput; |
|
866 |
} |
|
867 |
} |
|
868 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
869 |
private void addToReplayHistory(String s) { |
38613 | 870 |
if (isRunningInteractive()) { |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
871 |
replayableHistory.add(s); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
872 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
873 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
874 |
|
33362 | 875 |
private String processSourceCatchingReset(String src) { |
876 |
try { |
|
877 |
input.beforeUserCode(); |
|
878 |
return processSource(src); |
|
879 |
} catch (IllegalStateException ex) { |
|
880 |
hard("Resetting..."); |
|
881 |
live = false; // Make double sure |
|
882 |
return ""; |
|
883 |
} finally { |
|
884 |
input.afterUserCode(); |
|
885 |
} |
|
886 |
} |
|
887 |
||
888 |
private void processCommand(String cmd) { |
|
34477
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
889 |
if (cmd.startsWith("/-")) { |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
890 |
try { |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
891 |
//handle "/-[number]" |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
892 |
cmdUseHistoryEntry(Integer.parseInt(cmd.substring(1))); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
893 |
return ; |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
894 |
} catch (NumberFormatException ex) { |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
895 |
//ignore |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
896 |
} |
33362 | 897 |
} |
898 |
String arg = ""; |
|
899 |
int idx = cmd.indexOf(' '); |
|
900 |
if (idx > 0) { |
|
901 |
arg = cmd.substring(idx + 1).trim(); |
|
902 |
cmd = cmd.substring(0, idx); |
|
903 |
} |
|
35812 | 904 |
Command[] candidates = findCommand(cmd, c -> c.kind.isRealCommand); |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
905 |
switch (candidates.length) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
906 |
case 0: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
907 |
if (!rerunHistoryEntryById(cmd.substring(1))) { |
36990 | 908 |
errormsg("jshell.err.no.such.command.or.snippet.id", cmd); |
909 |
fluffmsg("jshell.msg.help.for.help"); |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
910 |
} break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
911 |
case 1: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
912 |
Command command = candidates[0]; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
913 |
// If comand was successful and is of a replayable kind, add it the replayable history |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
914 |
if (command.run.apply(arg) && command.kind == CommandKind.REPLAY) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
915 |
addToReplayHistory((command.command + " " + arg).trim()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
916 |
} break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
917 |
default: |
36990 | 918 |
errormsg("jshell.err.command.ambiguous", cmd, |
919 |
Arrays.stream(candidates).map(c -> c.command).collect(Collectors.joining(", "))); |
|
920 |
fluffmsg("jshell.msg.help.for.help"); |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
921 |
break; |
33362 | 922 |
} |
923 |
} |
|
924 |
||
34475
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
925 |
private Command[] findCommand(String cmd, Predicate<Command> filter) { |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
926 |
Command exact = commands.get(cmd); |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
927 |
if (exact != null) |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
928 |
return new Command[] {exact}; |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
929 |
|
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
930 |
return commands.values() |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
931 |
.stream() |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
932 |
.filter(filter) |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
933 |
.filter(command -> command.command.startsWith(cmd)) |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
934 |
.toArray(size -> new Command[size]); |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
935 |
} |
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
936 |
|
33362 | 937 |
private static Path toPathResolvingUserHome(String pathString) { |
938 |
if (pathString.replace(File.separatorChar, '/').startsWith("~/")) |
|
939 |
return Paths.get(System.getProperty("user.home"), pathString.substring(2)); |
|
940 |
else |
|
941 |
return Paths.get(pathString); |
|
942 |
} |
|
943 |
||
944 |
static final class Command { |
|
34475
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
945 |
public final String command; |
36990 | 946 |
public final String helpKey; |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
947 |
public final Function<String,Boolean> run; |
33362 | 948 |
public final CompletionProvider completions; |
949 |
public final CommandKind kind; |
|
950 |
||
35812 | 951 |
// NORMAL Commands |
36990 | 952 |
public Command(String command, Function<String,Boolean> run, CompletionProvider completions) { |
953 |
this(command, run, completions, CommandKind.NORMAL); |
|
954 |
} |
|
955 |
||
956 |
// Special kinds of Commands |
|
957 |
public Command(String command, Function<String,Boolean> run, CompletionProvider completions, CommandKind kind) { |
|
958 |
this(command, "help." + command.substring(1), |
|
959 |
run, completions, kind); |
|
33362 | 960 |
} |
961 |
||
35812 | 962 |
// Documentation pseudo-commands |
36990 | 963 |
public Command(String command, String helpKey, CommandKind kind) { |
964 |
this(command, helpKey, |
|
35812 | 965 |
arg -> { throw new IllegalStateException(); }, |
966 |
EMPTY_COMPLETION_PROVIDER, |
|
967 |
kind); |
|
968 |
} |
|
969 |
||
36990 | 970 |
public Command(String command, String helpKey, Function<String,Boolean> run, CompletionProvider completions, CommandKind kind) { |
34475
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
971 |
this.command = command; |
36990 | 972 |
this.helpKey = helpKey; |
33362 | 973 |
this.run = run; |
974 |
this.completions = completions; |
|
975 |
this.kind = kind; |
|
976 |
} |
|
977 |
||
978 |
} |
|
979 |
||
980 |
interface CompletionProvider { |
|
981 |
List<Suggestion> completionSuggestions(String input, int cursor, int[] anchor); |
|
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
982 |
|
33362 | 983 |
} |
984 |
||
985 |
enum CommandKind { |
|
35812 | 986 |
NORMAL(true, true, true), |
987 |
REPLAY(true, true, true), |
|
988 |
HIDDEN(true, false, false), |
|
989 |
HELP_ONLY(false, true, false), |
|
990 |
HELP_SUBJECT(false, false, false); |
|
991 |
||
992 |
final boolean isRealCommand; |
|
993 |
final boolean showInHelp; |
|
994 |
final boolean shouldSuggestCompletions; |
|
995 |
private CommandKind(boolean isRealCommand, boolean showInHelp, boolean shouldSuggestCompletions) { |
|
996 |
this.isRealCommand = isRealCommand; |
|
997 |
this.showInHelp = showInHelp; |
|
998 |
this.shouldSuggestCompletions = shouldSuggestCompletions; |
|
999 |
} |
|
1000 |
} |
|
1001 |
||
33362 | 1002 |
static final class FixedCompletionProvider implements CompletionProvider { |
1003 |
||
1004 |
private final String[] alternatives; |
|
1005 |
||
1006 |
public FixedCompletionProvider(String... alternatives) { |
|
1007 |
this.alternatives = alternatives; |
|
1008 |
} |
|
1009 |
||
1010 |
@Override |
|
1011 |
public List<Suggestion> completionSuggestions(String input, int cursor, int[] anchor) { |
|
1012 |
List<Suggestion> result = new ArrayList<>(); |
|
1013 |
||
1014 |
for (String alternative : alternatives) { |
|
1015 |
if (alternative.startsWith(input)) { |
|
40498
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
1016 |
result.add(new ArgSuggestion(alternative)); |
33362 | 1017 |
} |
1018 |
} |
|
1019 |
||
1020 |
anchor[0] = 0; |
|
1021 |
||
1022 |
return result; |
|
1023 |
} |
|
1024 |
||
1025 |
} |
|
1026 |
||
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1027 |
static final CompletionProvider EMPTY_COMPLETION_PROVIDER = new FixedCompletionProvider(); |
38520
17e72b872ffd
8157185: jshell tool: ambiguous format -- distinguished arguments should be options
rfield
parents:
38514
diff
changeset
|
1028 |
private static final CompletionProvider KEYWORD_COMPLETION_PROVIDER = new FixedCompletionProvider("-all ", "-start ", "-history "); |
17e72b872ffd
8157185: jshell tool: ambiguous format -- distinguished arguments should be options
rfield
parents:
38514
diff
changeset
|
1029 |
private static final CompletionProvider RELOAD_OPTIONS_COMPLETION_PROVIDER = new FixedCompletionProvider("-restore", "-quiet"); |
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1030 |
private static final CompletionProvider SET_MODE_OPTIONS_COMPLETION_PROVIDER = new FixedCompletionProvider("-command", "-quiet", "-delete"); |
33362 | 1031 |
private static final CompletionProvider FILE_COMPLETION_PROVIDER = fileCompletions(p -> true); |
1032 |
private final Map<String, Command> commands = new LinkedHashMap<>(); |
|
1033 |
private void registerCommand(Command cmd) { |
|
34475
7af94fd75ede
8143037: JShell should determine commands by prefix
jlahoda
parents:
33714
diff
changeset
|
1034 |
commands.put(cmd.command, cmd); |
33362 | 1035 |
} |
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1036 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1037 |
private static CompletionProvider skipWordThenCompletion(CompletionProvider completionProvider) { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1038 |
return (input, cursor, anchor) -> { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1039 |
List<Suggestion> result = Collections.emptyList(); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1040 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1041 |
int space = input.indexOf(' '); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1042 |
if (space != -1) { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1043 |
String rest = input.substring(space + 1); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1044 |
result = completionProvider.completionSuggestions(rest, cursor - space - 1, anchor); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1045 |
anchor[0] += space + 1; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1046 |
} |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1047 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1048 |
return result; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1049 |
}; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1050 |
} |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1051 |
|
33362 | 1052 |
private static CompletionProvider fileCompletions(Predicate<Path> accept) { |
1053 |
return (code, cursor, anchor) -> { |
|
1054 |
int lastSlash = code.lastIndexOf('/'); |
|
1055 |
String path = code.substring(0, lastSlash + 1); |
|
1056 |
String prefix = lastSlash != (-1) ? code.substring(lastSlash + 1) : code; |
|
1057 |
Path current = toPathResolvingUserHome(path); |
|
1058 |
List<Suggestion> result = new ArrayList<>(); |
|
1059 |
try (Stream<Path> dir = Files.list(current)) { |
|
1060 |
dir.filter(f -> accept.test(f) && f.getFileName().toString().startsWith(prefix)) |
|
40498
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
1061 |
.map(f -> new ArgSuggestion(f.getFileName() + (Files.isDirectory(f) ? "/" : ""))) |
33362 | 1062 |
.forEach(result::add); |
1063 |
} catch (IOException ex) { |
|
1064 |
//ignore... |
|
1065 |
} |
|
1066 |
if (path.isEmpty()) { |
|
1067 |
StreamSupport.stream(FileSystems.getDefault().getRootDirectories().spliterator(), false) |
|
1068 |
.filter(root -> accept.test(root) && root.toString().startsWith(prefix)) |
|
40498
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
1069 |
.map(root -> new ArgSuggestion(root.toString())) |
33362 | 1070 |
.forEach(result::add); |
1071 |
} |
|
1072 |
anchor[0] = path.length(); |
|
1073 |
return result; |
|
1074 |
}; |
|
1075 |
} |
|
1076 |
||
1077 |
private static CompletionProvider classPathCompletion() { |
|
1078 |
return fileCompletions(p -> Files.isDirectory(p) || |
|
1079 |
p.getFileName().toString().endsWith(".zip") || |
|
1080 |
p.getFileName().toString().endsWith(".jar")); |
|
1081 |
} |
|
1082 |
||
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1083 |
private CompletionProvider snippetCompletion(Supplier<Stream<? extends Snippet>> snippetsSupplier) { |
33362 | 1084 |
return (prefix, cursor, anchor) -> { |
1085 |
anchor[0] = 0; |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1086 |
return snippetsSupplier.get() |
33362 | 1087 |
.flatMap(k -> (k instanceof DeclarationSnippet) |
1088 |
? Stream.of(String.valueOf(k.id()), ((DeclarationSnippet) k).name()) |
|
1089 |
: Stream.of(String.valueOf(k.id()))) |
|
1090 |
.filter(k -> k.startsWith(prefix)) |
|
40498
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
1091 |
.map(k -> new ArgSuggestion(k)) |
33362 | 1092 |
.collect(Collectors.toList()); |
1093 |
}; |
|
1094 |
} |
|
1095 |
||
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1096 |
private CompletionProvider snippetKeywordCompletion(Supplier<Stream<? extends Snippet>> snippetsSupplier) { |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1097 |
return (code, cursor, anchor) -> { |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1098 |
List<Suggestion> result = new ArrayList<>(); |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1099 |
result.addAll(KEYWORD_COMPLETION_PROVIDER.completionSuggestions(code, cursor, anchor)); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1100 |
result.addAll(snippetCompletion(snippetsSupplier).completionSuggestions(code, cursor, anchor)); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1101 |
return result; |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1102 |
}; |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1103 |
} |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1104 |
|
33362 | 1105 |
private static CompletionProvider saveCompletion() { |
1106 |
return (code, cursor, anchor) -> { |
|
1107 |
List<Suggestion> result = new ArrayList<>(); |
|
1108 |
int space = code.indexOf(' '); |
|
1109 |
if (space == (-1)) { |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1110 |
result.addAll(KEYWORD_COMPLETION_PROVIDER.completionSuggestions(code, cursor, anchor)); |
33362 | 1111 |
} |
1112 |
result.addAll(FILE_COMPLETION_PROVIDER.completionSuggestions(code.substring(space + 1), cursor - space - 1, anchor)); |
|
1113 |
anchor[0] += space + 1; |
|
1114 |
return result; |
|
1115 |
}; |
|
1116 |
} |
|
1117 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1118 |
private static CompletionProvider reloadCompletion() { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1119 |
return (code, cursor, anchor) -> { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1120 |
List<Suggestion> result = new ArrayList<>(); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1121 |
int pastSpace = code.indexOf(' ') + 1; // zero if no space |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1122 |
result.addAll(RELOAD_OPTIONS_COMPLETION_PROVIDER.completionSuggestions(code.substring(pastSpace), cursor - pastSpace, anchor)); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1123 |
anchor[0] += pastSpace; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1124 |
return result; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1125 |
}; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1126 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1127 |
|
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1128 |
private static CompletionProvider orMostSpecificCompletion( |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1129 |
CompletionProvider left, CompletionProvider right) { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1130 |
return (code, cursor, anchor) -> { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1131 |
int[] leftAnchor = {-1}; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1132 |
int[] rightAnchor = {-1}; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1133 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1134 |
List<Suggestion> leftSuggestions = left.completionSuggestions(code, cursor, leftAnchor); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1135 |
List<Suggestion> rightSuggestions = right.completionSuggestions(code, cursor, rightAnchor); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1136 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1137 |
List<Suggestion> suggestions = new ArrayList<>(); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1138 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1139 |
if (leftAnchor[0] >= rightAnchor[0]) { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1140 |
anchor[0] = leftAnchor[0]; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1141 |
suggestions.addAll(leftSuggestions); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1142 |
} |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1143 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1144 |
if (leftAnchor[0] <= rightAnchor[0]) { |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1145 |
anchor[0] = rightAnchor[0]; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1146 |
suggestions.addAll(rightSuggestions); |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1147 |
} |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1148 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1149 |
return suggestions; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1150 |
}; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1151 |
} |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1152 |
|
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1153 |
// Snippet lists |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1154 |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1155 |
Stream<Snippet> allSnippets() { |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1156 |
return state.snippets(); |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1157 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1158 |
|
41514
a75c2b869d8d
8167128: JShell: /drop of statement gives confusing output
rfield
parents:
41248
diff
changeset
|
1159 |
Stream<Snippet> dropableSnippets() { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1160 |
return state.snippets() |
41514
a75c2b869d8d
8167128: JShell: /drop of statement gives confusing output
rfield
parents:
41248
diff
changeset
|
1161 |
.filter(sn -> state.status(sn).isActive()); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1162 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1163 |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1164 |
Stream<VarSnippet> allVarSnippets() { |
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1165 |
return state.snippets() |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1166 |
.filter(sn -> sn.kind() == Snippet.Kind.VAR) |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1167 |
.map(sn -> (VarSnippet) sn); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1168 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1169 |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1170 |
Stream<MethodSnippet> allMethodSnippets() { |
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1171 |
return state.snippets() |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1172 |
.filter(sn -> sn.kind() == Snippet.Kind.METHOD) |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1173 |
.map(sn -> (MethodSnippet) sn); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1174 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1175 |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1176 |
Stream<TypeDeclSnippet> allTypeSnippets() { |
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1177 |
return state.snippets() |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1178 |
.filter(sn -> sn.kind() == Snippet.Kind.TYPE_DECL) |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1179 |
.map(sn -> (TypeDeclSnippet) sn); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1180 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1181 |
|
36990 | 1182 |
// Table of commands -- with command forms, argument kinds, helpKey message, implementation, ... |
33362 | 1183 |
|
1184 |
{ |
|
36990 | 1185 |
registerCommand(new Command("/list", |
35812 | 1186 |
arg -> cmdList(arg), |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1187 |
snippetKeywordCompletion(this::allSnippets))); |
36990 | 1188 |
registerCommand(new Command("/edit", |
35812 | 1189 |
arg -> cmdEdit(arg), |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1190 |
snippetCompletion(this::allSnippets))); |
36990 | 1191 |
registerCommand(new Command("/drop", |
35812 | 1192 |
arg -> cmdDrop(arg), |
38514
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8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1193 |
snippetCompletion(this::dropableSnippets), |
35812 | 1194 |
CommandKind.REPLAY)); |
36990 | 1195 |
registerCommand(new Command("/save", |
35812 | 1196 |
arg -> cmdSave(arg), |
1197 |
saveCompletion())); |
|
36990 | 1198 |
registerCommand(new Command("/open", |
35812 | 1199 |
arg -> cmdOpen(arg), |
1200 |
FILE_COMPLETION_PROVIDER)); |
|
36990 | 1201 |
registerCommand(new Command("/vars", |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1202 |
arg -> cmdVars(arg), |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1203 |
snippetKeywordCompletion(this::allVarSnippets))); |
36990 | 1204 |
registerCommand(new Command("/methods", |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1205 |
arg -> cmdMethods(arg), |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1206 |
snippetKeywordCompletion(this::allMethodSnippets))); |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
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parents:
38513
diff
changeset
|
1207 |
registerCommand(new Command("/types", |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
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diff
changeset
|
1208 |
arg -> cmdTypes(arg), |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1209 |
snippetKeywordCompletion(this::allTypeSnippets))); |
36990 | 1210 |
registerCommand(new Command("/imports", |
35812 | 1211 |
arg -> cmdImports(), |
1212 |
EMPTY_COMPLETION_PROVIDER)); |
|
36990 | 1213 |
registerCommand(new Command("/exit", |
35812 | 1214 |
arg -> cmdExit(), |
1215 |
EMPTY_COMPLETION_PROVIDER)); |
|
36990 | 1216 |
registerCommand(new Command("/reset", |
35812 | 1217 |
arg -> cmdReset(), |
1218 |
EMPTY_COMPLETION_PROVIDER)); |
|
36990 | 1219 |
registerCommand(new Command("/reload", |
35812 | 1220 |
arg -> cmdReload(arg), |
1221 |
reloadCompletion())); |
|
36990 | 1222 |
registerCommand(new Command("/classpath", |
35812 | 1223 |
arg -> cmdClasspath(arg), |
1224 |
classPathCompletion(), |
|
1225 |
CommandKind.REPLAY)); |
|
36990 | 1226 |
registerCommand(new Command("/history", |
35812 | 1227 |
arg -> cmdHistory(), |
1228 |
EMPTY_COMPLETION_PROVIDER)); |
|
36990 | 1229 |
registerCommand(new Command("/debug", |
35812 | 1230 |
arg -> cmdDebug(arg), |
1231 |
EMPTY_COMPLETION_PROVIDER, |
|
1232 |
CommandKind.HIDDEN)); |
|
36990 | 1233 |
registerCommand(new Command("/help", |
35812 | 1234 |
arg -> cmdHelp(arg), |
1235 |
EMPTY_COMPLETION_PROVIDER)); |
|
36990 | 1236 |
registerCommand(new Command("/set", |
36494 | 1237 |
arg -> cmdSet(arg), |
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1238 |
new ContinuousCompletionProvider(Map.of( |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1239 |
// need more completion for format for usability |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1240 |
"format", feedback.modeCompletions(), |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
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parents:
40598
diff
changeset
|
1241 |
"truncation", feedback.modeCompletions(), |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1242 |
"feedback", feedback.modeCompletions(), |
6f9556cf4404
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parents:
40598
diff
changeset
|
1243 |
"mode", skipWordThenCompletion(orMostSpecificCompletion( |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1244 |
feedback.modeCompletions(SET_MODE_OPTIONS_COMPLETION_PROVIDER), |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1245 |
SET_MODE_OPTIONS_COMPLETION_PROVIDER)), |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1246 |
"prompt", feedback.modeCompletions(), |
6f9556cf4404
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shinyafox
parents:
40598
diff
changeset
|
1247 |
"editor", fileCompletions(Files::isExecutable), |
6f9556cf4404
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parents:
40598
diff
changeset
|
1248 |
"start", FILE_COMPLETION_PROVIDER), |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1249 |
STARTSWITH_MATCHER))); |
36990 | 1250 |
registerCommand(new Command("/?", |
1251 |
"help.quest", |
|
35812 | 1252 |
arg -> cmdHelp(arg), |
36990 | 1253 |
EMPTY_COMPLETION_PROVIDER, |
1254 |
CommandKind.NORMAL)); |
|
1255 |
registerCommand(new Command("/!", |
|
1256 |
"help.bang", |
|
35812 | 1257 |
arg -> cmdUseHistoryEntry(-1), |
36990 | 1258 |
EMPTY_COMPLETION_PROVIDER, |
1259 |
CommandKind.NORMAL)); |
|
35812 | 1260 |
|
1261 |
// Documentation pseudo-commands |
|
36990 | 1262 |
registerCommand(new Command("/<id>", |
1263 |
"help.id", |
|
35812 | 1264 |
CommandKind.HELP_ONLY)); |
36990 | 1265 |
registerCommand(new Command("/-<n>", |
1266 |
"help.previous", |
|
35812 | 1267 |
CommandKind.HELP_ONLY)); |
36990 | 1268 |
registerCommand(new Command("intro", |
1269 |
"help.intro", |
|
35812 | 1270 |
CommandKind.HELP_SUBJECT)); |
36990 | 1271 |
registerCommand(new Command("shortcuts", |
1272 |
"help.shortcuts", |
|
35812 | 1273 |
CommandKind.HELP_SUBJECT)); |
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1274 |
|
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1275 |
commandCompletions = new ContinuousCompletionProvider( |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1276 |
commands.values().stream() |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1277 |
.filter(c -> c.kind.shouldSuggestCompletions) |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1278 |
.collect(toMap(c -> c.command, c -> c.completions)), |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1279 |
STARTSWITH_MATCHER); |
33362 | 1280 |
} |
1281 |
||
40765
6f9556cf4404
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shinyafox
parents:
40598
diff
changeset
|
1282 |
private ContinuousCompletionProvider commandCompletions; |
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1283 |
|
33362 | 1284 |
public List<Suggestion> commandCompletionSuggestions(String code, int cursor, int[] anchor) { |
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
1285 |
return commandCompletions.completionSuggestions(code, cursor, anchor); |
33362 | 1286 |
} |
1287 |
||
1288 |
public String commandDocumentation(String code, int cursor) { |
|
1289 |
code = code.substring(0, cursor); |
|
1290 |
int space = code.indexOf(' '); |
|
1291 |
||
1292 |
if (space != (-1)) { |
|
1293 |
String cmd = code.substring(0, space); |
|
1294 |
Command command = commands.get(cmd); |
|
1295 |
if (command != null) { |
|
36990 | 1296 |
return getResourceString(command.helpKey + ".summary"); |
33362 | 1297 |
} |
1298 |
} |
|
1299 |
||
1300 |
return null; |
|
1301 |
} |
|
1302 |
||
1303 |
// --- Command implementations --- |
|
1304 |
||
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1305 |
private static final String[] SET_SUBCOMMANDS = new String[]{ |
38539 | 1306 |
"format", "truncation", "feedback", "mode", "prompt", "editor", "start"}; |
36494 | 1307 |
|
1308 |
final boolean cmdSet(String arg) { |
|
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1309 |
String cmd = "/set"; |
38539 | 1310 |
ArgTokenizer at = new ArgTokenizer(cmd, arg.trim()); |
38531
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rfield
parents:
38520
diff
changeset
|
1311 |
String which = subCommand(cmd, at, SET_SUBCOMMANDS); |
36494 | 1312 |
if (which == null) { |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1313 |
return false; |
36494 | 1314 |
} |
1315 |
switch (which) { |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1316 |
case "_retain": { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1317 |
errormsg("jshell.err.setting.to.retain.must.be.specified", at.whole()); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1318 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1319 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1320 |
case "_blank": { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1321 |
// show top-level settings |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1322 |
new SetEditor().set(); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1323 |
showSetStart(); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1324 |
setFeedback(this, at); // no args so shows feedback setting |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1325 |
hardmsg("jshell.msg.set.show.mode.settings"); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1326 |
return true; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1327 |
} |
36494 | 1328 |
case "format": |
1329 |
return feedback.setFormat(this, at); |
|
38513 | 1330 |
case "truncation": |
1331 |
return feedback.setTruncation(this, at); |
|
36494 | 1332 |
case "feedback": |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1333 |
return setFeedback(this, at); |
38539 | 1334 |
case "mode": |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1335 |
return feedback.setMode(this, at, |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1336 |
retained -> prefs.put(MODE_KEY, retained)); |
36494 | 1337 |
case "prompt": |
1338 |
return feedback.setPrompt(this, at); |
|
38539 | 1339 |
case "editor": |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1340 |
return new SetEditor(at).set(); |
38539 | 1341 |
case "start": |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1342 |
return setStart(at); |
36494 | 1343 |
default: |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1344 |
errormsg("jshell.err.arg", cmd, at.val()); |
36494 | 1345 |
return false; |
33362 | 1346 |
} |
1347 |
} |
|
1348 |
||
41635
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1349 |
boolean setFeedback(MessageHandler messageHandler, ArgTokenizer at) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1350 |
return feedback.setFeedback(messageHandler, at, |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1351 |
fb -> prefs.put(FEEDBACK_KEY, fb)); |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1352 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1353 |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1354 |
// Find which, if any, sub-command matches. |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1355 |
// Return null on error |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1356 |
String subCommand(String cmd, ArgTokenizer at, String[] subs) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1357 |
at.allowedOptions("-retain"); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1358 |
String sub = at.next(); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1359 |
if (sub == null) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1360 |
// No sub-command was given |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1361 |
return at.hasOption("-retain") |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1362 |
? "_retain" |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1363 |
: "_blank"; |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1364 |
} |
41635
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1365 |
String[] matches = Arrays.stream(subs) |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1366 |
.filter(s -> s.startsWith(sub)) |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1367 |
.toArray(size -> new String[size]); |
36990 | 1368 |
if (matches.length == 0) { |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1369 |
// There are no matching sub-commands |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1370 |
errormsg("jshell.err.arg", cmd, sub); |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1371 |
fluffmsg("jshell.msg.use.one.of", Arrays.stream(subs) |
36494 | 1372 |
.collect(Collectors.joining(", ")) |
1373 |
); |
|
1374 |
return null; |
|
36990 | 1375 |
} |
1376 |
if (matches.length > 1) { |
|
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1377 |
// More than one sub-command matches the initial characters provided |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1378 |
errormsg("jshell.err.sub.ambiguous", cmd, sub); |
36990 | 1379 |
fluffmsg("jshell.msg.use.one.of", Arrays.stream(matches) |
36494 | 1380 |
.collect(Collectors.joining(", ")) |
1381 |
); |
|
1382 |
return null; |
|
1383 |
} |
|
1384 |
return matches[0]; |
|
1385 |
} |
|
1386 |
||
41635
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1387 |
static class EditorSetting { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1388 |
|
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1389 |
static String BUILT_IN_REP = "-default"; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1390 |
static char WAIT_PREFIX = '-'; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1391 |
static char NORMAL_PREFIX = '*'; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1392 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1393 |
final String[] cmd; |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1394 |
final boolean wait; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1395 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1396 |
EditorSetting(String[] cmd, boolean wait) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1397 |
this.wait = wait; |
cb3d04878117
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diff
changeset
|
1398 |
this.cmd = cmd; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1399 |
} |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1400 |
|
cb3d04878117
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rfield
parents:
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diff
changeset
|
1401 |
// returns null if not stored in preferences |
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changeset
|
1402 |
static EditorSetting fromPrefs(Preferences prefs) { |
cb3d04878117
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parents:
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diff
changeset
|
1403 |
// Read retained editor setting (if any) |
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changeset
|
1404 |
String editorString = prefs.get(EDITOR_KEY, ""); |
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changeset
|
1405 |
if (editorString == null || editorString.isEmpty()) { |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1406 |
return null; |
cb3d04878117
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diff
changeset
|
1407 |
} else if (editorString.equals(BUILT_IN_REP)) { |
cb3d04878117
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diff
changeset
|
1408 |
return BUILT_IN_EDITOR; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1409 |
} else { |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1410 |
boolean wait = false; |
cb3d04878117
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diff
changeset
|
1411 |
char waitMarker = editorString.charAt(0); |
cb3d04878117
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parents:
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diff
changeset
|
1412 |
if (waitMarker == WAIT_PREFIX || waitMarker == NORMAL_PREFIX) { |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1413 |
wait = waitMarker == WAIT_PREFIX; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1414 |
editorString = editorString.substring(1); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
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diff
changeset
|
1415 |
} |
cb3d04878117
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changeset
|
1416 |
String[] cmd = editorString.split(RECORD_SEPARATOR); |
cb3d04878117
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parents:
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diff
changeset
|
1417 |
return new EditorSetting(cmd, wait); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1418 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1419 |
} |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1420 |
|
cb3d04878117
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rfield
parents:
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diff
changeset
|
1421 |
void toPrefs(Preferences prefs) { |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1422 |
prefs.put(EDITOR_KEY, (this == BUILT_IN_EDITOR) |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1423 |
? BUILT_IN_REP |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1424 |
: (wait ? WAIT_PREFIX : NORMAL_PREFIX) + String.join(RECORD_SEPARATOR, cmd)); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1425 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1426 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1427 |
@Override |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
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parents:
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diff
changeset
|
1428 |
public boolean equals(Object o) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1429 |
if (o instanceof EditorSetting) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1430 |
EditorSetting ed = (EditorSetting) o; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
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diff
changeset
|
1431 |
return Arrays.equals(cmd, ed.cmd) && wait == ed.wait; |
cb3d04878117
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parents:
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diff
changeset
|
1432 |
} else { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
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diff
changeset
|
1433 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1434 |
} |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1435 |
} |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1436 |
|
cb3d04878117
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rfield
parents:
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diff
changeset
|
1437 |
@Override |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
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diff
changeset
|
1438 |
public int hashCode() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1439 |
int hash = 7; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1440 |
hash = 71 * hash + Arrays.deepHashCode(this.cmd); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1441 |
hash = 71 * hash + (this.wait ? 1 : 0); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1442 |
return hash; |
38539 | 1443 |
} |
41635
cb3d04878117
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rfield
parents:
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diff
changeset
|
1444 |
} |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1445 |
|
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1446 |
class SetEditor { |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1447 |
|
cb3d04878117
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rfield
parents:
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diff
changeset
|
1448 |
private final ArgTokenizer at; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1449 |
private final String[] command; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1450 |
private final boolean hasCommand; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1451 |
private final boolean defaultOption; |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1452 |
private final boolean waitOption; |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1453 |
private final boolean retainOption; |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1454 |
|
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1455 |
SetEditor(ArgTokenizer at) { |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1456 |
at.allowedOptions("-default", "-wait", "-retain"); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1457 |
String prog = at.next(); |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1458 |
List<String> ed = new ArrayList<>(); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1459 |
while (at.val() != null) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1460 |
ed.add(at.val()); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1461 |
at.nextToken(); // so that options are not interpreted as jshell options |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1462 |
} |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1463 |
this.at = at; |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1464 |
this.command = ed.toArray(new String[ed.size()]); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1465 |
this.hasCommand = command.length > 0; |
cb3d04878117
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parents:
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diff
changeset
|
1466 |
this.defaultOption = at.hasOption("-default"); |
cb3d04878117
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parents:
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diff
changeset
|
1467 |
this.waitOption = at.hasOption("-wait"); |
cb3d04878117
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parents:
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diff
changeset
|
1468 |
this.retainOption = at.hasOption("-retain"); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1469 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1470 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1471 |
SetEditor() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1472 |
this(new ArgTokenizer("", "")); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1473 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1474 |
|
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1475 |
boolean set() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1476 |
if (!check()) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1477 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1478 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1479 |
if (!hasCommand && !defaultOption && !retainOption) { |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1480 |
// No settings or -retain, so this is a query |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1481 |
EditorSetting retained = EditorSetting.fromPrefs(prefs); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1482 |
if (retained != null) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1483 |
// retained editor is set |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1484 |
hard("/set editor -retain %s", format(retained)); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1485 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1486 |
if (retained == null || !retained.equals(editor)) { |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1487 |
// editor is not retained or retained is different from set |
cb3d04878117
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rfield
parents:
41514
diff
changeset
|
1488 |
hard("/set editor %s", format(editor)); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1489 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1490 |
return true; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1491 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1492 |
install(); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1493 |
if (retainOption) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1494 |
editor.toPrefs(prefs); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1495 |
fluffmsg("jshell.msg.set.editor.retain", format(editor)); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1496 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1497 |
return true; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1498 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1499 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1500 |
private boolean check() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1501 |
if (!checkOptionsAndRemainingInput(at)) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1502 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1503 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1504 |
if (hasCommand && defaultOption) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1505 |
errormsg("jshell.err.default.option.or.program", at.whole()); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1506 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1507 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1508 |
if (waitOption && !hasCommand) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1509 |
errormsg("jshell.err.wait.applies.to.external.editor", at.whole()); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1510 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1511 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1512 |
return true; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1513 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1514 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1515 |
private void install() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1516 |
if (hasCommand) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1517 |
editor = new EditorSetting(command, waitOption); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1518 |
} else if (defaultOption) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1519 |
editor = BUILT_IN_EDITOR; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1520 |
} else { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1521 |
return; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1522 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1523 |
fluffmsg("jshell.msg.set.editor.set", format(editor)); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1524 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1525 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1526 |
private String format(EditorSetting ed) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1527 |
if (ed == BUILT_IN_EDITOR) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1528 |
return "-default"; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1529 |
} else { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1530 |
Stream<String> elems = Arrays.stream(ed.cmd); |
cb3d04878117
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rfield
parents:
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diff
changeset
|
1531 |
if (ed.wait) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1532 |
elems = Stream.concat(Stream.of("-wait"), elems); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1533 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1534 |
return elems.collect(joining(" ")); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1535 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1536 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1537 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1538 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1539 |
// The sub-command: /set start <start-file> |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1540 |
boolean setStart(ArgTokenizer at) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1541 |
at.allowedOptions("-default", "-none", "-retain"); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1542 |
String fn = at.next(); |
38539 | 1543 |
if (!checkOptionsAndRemainingInput(at)) { |
1544 |
return false; |
|
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1545 |
} |
38539 | 1546 |
boolean defaultOption = at.hasOption("-default"); |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1547 |
boolean noneOption = at.hasOption("-none"); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1548 |
boolean retainOption = at.hasOption("-retain"); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1549 |
boolean hasFile = fn != null; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1550 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1551 |
int argCount = (defaultOption ? 1 : 0) + (noneOption ? 1 : 0) + (hasFile ? 1 : 0); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1552 |
if (argCount > 1) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1553 |
errormsg("jshell.err.option.or.filename", at.whole()); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1554 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1555 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1556 |
if (argCount == 0 && !retainOption) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1557 |
// no options or filename, show current setting |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1558 |
showSetStart(); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1559 |
return true; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1560 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1561 |
if (hasFile) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1562 |
String init = readFile(fn, "/set start"); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1563 |
if (init == null) { |
38539 | 1564 |
return false; |
1565 |
} |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1566 |
startup = init; |
38539 | 1567 |
} else if (defaultOption) { |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1568 |
startup = DEFAULT_STARTUP; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1569 |
} else if (noneOption) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1570 |
startup = ""; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1571 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1572 |
if (retainOption) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1573 |
// retain startup setting |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1574 |
prefs.put(STARTUP_KEY, startup); |
38539 | 1575 |
} |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1576 |
return true; |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1577 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1578 |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1579 |
void showSetStart() { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1580 |
String retained = prefs.get(STARTUP_KEY, null); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1581 |
if (retained != null) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1582 |
showSetStart(true, retained); |
38539 | 1583 |
} |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1584 |
if (retained == null || !startup.equals(retained)) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1585 |
showSetStart(false, startup); |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1586 |
} |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1587 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1588 |
|
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1589 |
void showSetStart(boolean isRetained, String start) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1590 |
String cmd = "/set start" + (isRetained ? " -retain " : " "); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1591 |
String stset; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1592 |
if (start.equals(DEFAULT_STARTUP)) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1593 |
stset = cmd + "-default"; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1594 |
} else if (start.isEmpty()) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1595 |
stset = cmd + "-none"; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1596 |
} else { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1597 |
stset = prefix("startup.jsh:\n" + start + "\n" + cmd + "startup.jsh", ""); |
38539 | 1598 |
} |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1599 |
hard(stset); |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1600 |
} |
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1601 |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1602 |
boolean cmdClasspath(String arg) { |
33362 | 1603 |
if (arg.isEmpty()) { |
36990 | 1604 |
errormsg("jshell.err.classpath.arg"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1605 |
return false; |
33362 | 1606 |
} else { |
1607 |
state.addToClasspath(toPathResolvingUserHome(arg).toString()); |
|
36990 | 1608 |
fluffmsg("jshell.msg.classpath", arg); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1609 |
return true; |
33362 | 1610 |
} |
1611 |
} |
|
1612 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1613 |
boolean cmdDebug(String arg) { |
33362 | 1614 |
if (arg.isEmpty()) { |
1615 |
debug = !debug; |
|
38535
4a25025e0b0d
8156101: JShell SPI: Provide a pluggable execution control SPI
rfield
parents:
38531
diff
changeset
|
1616 |
InternalDebugControl.setDebugFlags(state, debug ? DBG_GEN : 0); |
33362 | 1617 |
fluff("Debugging %s", debug ? "on" : "off"); |
1618 |
} else { |
|
1619 |
int flags = 0; |
|
1620 |
for (char ch : arg.toCharArray()) { |
|
1621 |
switch (ch) { |
|
1622 |
case '0': |
|
1623 |
flags = 0; |
|
1624 |
debug = false; |
|
1625 |
fluff("Debugging off"); |
|
1626 |
break; |
|
1627 |
case 'r': |
|
1628 |
debug = true; |
|
1629 |
fluff("REPL tool debugging on"); |
|
1630 |
break; |
|
1631 |
case 'g': |
|
38535
4a25025e0b0d
8156101: JShell SPI: Provide a pluggable execution control SPI
rfield
parents:
38531
diff
changeset
|
1632 |
flags |= DBG_GEN; |
33362 | 1633 |
fluff("General debugging on"); |
1634 |
break; |
|
1635 |
case 'f': |
|
38535
4a25025e0b0d
8156101: JShell SPI: Provide a pluggable execution control SPI
rfield
parents:
38531
diff
changeset
|
1636 |
flags |= DBG_FMGR; |
33362 | 1637 |
fluff("File manager debugging on"); |
1638 |
break; |
|
1639 |
case 'c': |
|
38535
4a25025e0b0d
8156101: JShell SPI: Provide a pluggable execution control SPI
rfield
parents:
38531
diff
changeset
|
1640 |
flags |= DBG_COMPA; |
33362 | 1641 |
fluff("Completion analysis debugging on"); |
1642 |
break; |
|
1643 |
case 'd': |
|
38535
4a25025e0b0d
8156101: JShell SPI: Provide a pluggable execution control SPI
rfield
parents:
38531
diff
changeset
|
1644 |
flags |= DBG_DEP; |
33362 | 1645 |
fluff("Dependency debugging on"); |
1646 |
break; |
|
1647 |
case 'e': |
|
38535
4a25025e0b0d
8156101: JShell SPI: Provide a pluggable execution control SPI
rfield
parents:
38531
diff
changeset
|
1648 |
flags |= DBG_EVNT; |
33362 | 1649 |
fluff("Event debugging on"); |
1650 |
break; |
|
1651 |
default: |
|
1652 |
hard("Unknown debugging option: %c", ch); |
|
1653 |
fluff("Use: 0 r g f c d"); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1654 |
return false; |
33362 | 1655 |
} |
1656 |
} |
|
1657 |
InternalDebugControl.setDebugFlags(state, flags); |
|
1658 |
} |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1659 |
return true; |
33362 | 1660 |
} |
1661 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1662 |
private boolean cmdExit() { |
33362 | 1663 |
regenerateOnDeath = false; |
1664 |
live = false; |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1665 |
if (!replayableHistory.isEmpty()) { |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1666 |
// Prevent history overflow by calculating what will fit, starting |
38912 | 1667 |
// with most recent |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1668 |
int sepLen = RECORD_SEPARATOR.length(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1669 |
int length = 0; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1670 |
int first = replayableHistory.size(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1671 |
while(length < Preferences.MAX_VALUE_LENGTH && --first >= 0) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1672 |
length += replayableHistory.get(first).length() + sepLen; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1673 |
} |
38912 | 1674 |
String hist = String.join(RECORD_SEPARATOR, |
1675 |
replayableHistory.subList(first + 1, replayableHistory.size())); |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
1676 |
prefs.put(REPLAY_RESTORE_KEY, hist); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1677 |
} |
36990 | 1678 |
fluffmsg("jshell.msg.goodbye"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1679 |
return true; |
33362 | 1680 |
} |
1681 |
||
36494 | 1682 |
boolean cmdHelp(String arg) { |
38539 | 1683 |
ArgTokenizer at = new ArgTokenizer("/help", arg); |
36494 | 1684 |
String subject = at.next(); |
1685 |
if (subject != null) { |
|
1686 |
Command[] matches = commands.values().stream() |
|
1687 |
.filter(c -> c.command.startsWith(subject)) |
|
1688 |
.toArray(size -> new Command[size]); |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1689 |
if (matches.length == 1) { |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1690 |
String cmd = matches[0].command; |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1691 |
if (cmd.equals("/set")) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1692 |
// Print the help doc for the specified sub-command |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1693 |
String which = subCommand(cmd, at, SET_SUBCOMMANDS); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1694 |
if (which == null) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1695 |
return false; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1696 |
} |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1697 |
if (!which.equals("_blank")) { |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1698 |
hardrb("help.set." + which); |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1699 |
return true; |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1700 |
} |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
1701 |
} |
36494 | 1702 |
} |
1703 |
if (matches.length > 0) { |
|
1704 |
for (Command c : matches) { |
|
1705 |
hard(""); |
|
1706 |
hard("%s", c.command); |
|
1707 |
hard(""); |
|
36990 | 1708 |
hardrb(c.helpKey); |
36494 | 1709 |
} |
1710 |
return true; |
|
1711 |
} else { |
|
36990 | 1712 |
errormsg("jshell.err.help.arg", arg); |
36494 | 1713 |
} |
33362 | 1714 |
} |
36990 | 1715 |
hardmsg("jshell.msg.help.begin"); |
36494 | 1716 |
hardPairs(commands.values().stream() |
1717 |
.filter(cmd -> cmd.kind.showInHelp), |
|
36990 | 1718 |
cmd -> cmd.command + " " + getResourceString(cmd.helpKey + ".args"), |
1719 |
cmd -> getResourceString(cmd.helpKey + ".summary") |
|
36494 | 1720 |
); |
36990 | 1721 |
hardmsg("jshell.msg.help.subject"); |
36494 | 1722 |
hardPairs(commands.values().stream() |
1723 |
.filter(cmd -> cmd.kind == CommandKind.HELP_SUBJECT), |
|
1724 |
cmd -> cmd.command, |
|
36990 | 1725 |
cmd -> getResourceString(cmd.helpKey + ".summary") |
36494 | 1726 |
); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1727 |
return true; |
33362 | 1728 |
} |
1729 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1730 |
private boolean cmdHistory() { |
33362 | 1731 |
cmdout.println(); |
1732 |
for (String s : input.currentSessionHistory()) { |
|
1733 |
// No number prefix, confusing with snippet ids |
|
1734 |
cmdout.printf("%s\n", s); |
|
1735 |
} |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1736 |
return true; |
33362 | 1737 |
} |
1738 |
||
1739 |
/** |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1740 |
* Avoid parameterized varargs possible heap pollution warning. |
33362 | 1741 |
*/ |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1742 |
private interface SnippetPredicate<T extends Snippet> extends Predicate<T> { } |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1743 |
|
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1744 |
/** |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1745 |
* Apply filters to a stream until one that is non-empty is found. |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1746 |
* Adapted from Stuart Marks |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1747 |
* |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1748 |
* @param supplier Supply the Snippet stream to filter |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1749 |
* @param filters Filters to attempt |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1750 |
* @return The non-empty filtered Stream, or null |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1751 |
*/ |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1752 |
@SafeVarargs |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1753 |
private static <T extends Snippet> Stream<T> nonEmptyStream(Supplier<Stream<T>> supplier, |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1754 |
SnippetPredicate<T>... filters) { |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1755 |
for (SnippetPredicate<T> filt : filters) { |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1756 |
Iterator<T> iterator = supplier.get().filter(filt).iterator(); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1757 |
if (iterator.hasNext()) { |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1758 |
return StreamSupport.stream(Spliterators.spliteratorUnknownSize(iterator, 0), false); |
33362 | 1759 |
} |
1760 |
} |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1761 |
return null; |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1762 |
} |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1763 |
|
35812 | 1764 |
private boolean inStartUp(Snippet sn) { |
1765 |
return mapSnippet.get(sn).space == startNamespace; |
|
1766 |
} |
|
1767 |
||
1768 |
private boolean isActive(Snippet sn) { |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
1769 |
return state.status(sn).isActive(); |
35812 | 1770 |
} |
1771 |
||
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1772 |
private boolean mainActive(Snippet sn) { |
35812 | 1773 |
return !inStartUp(sn) && isActive(sn); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1774 |
} |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1775 |
|
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1776 |
private boolean matchingDeclaration(Snippet sn, String name) { |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1777 |
return sn instanceof DeclarationSnippet |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1778 |
&& ((DeclarationSnippet) sn).name().equals(name); |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1779 |
} |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1780 |
|
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1781 |
/** |
38539 | 1782 |
* Convert user arguments to a Stream of snippets referenced by those |
1783 |
* arguments (or lack of arguments). |
|
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1784 |
* |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1785 |
* @param snippets the base list of possible snippets |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1786 |
* @param defFilter the filter to apply to the arguments if no argument |
38539 | 1787 |
* @param rawargs the user's argument to the command, maybe be the empty |
1788 |
* string |
|
1789 |
* @return a Stream of referenced snippets or null if no matches are found |
|
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1790 |
*/ |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1791 |
private <T extends Snippet> Stream<T> argsOptionsToSnippets(Supplier<Stream<T>> snippetSupplier, |
38539 | 1792 |
Predicate<Snippet> defFilter, String rawargs, String cmd) { |
1793 |
ArgTokenizer at = new ArgTokenizer(cmd, rawargs.trim()); |
|
1794 |
at.allowedOptions("-all", "-start"); |
|
1795 |
List<String> args = new ArrayList<>(); |
|
1796 |
String s; |
|
1797 |
while ((s = at.next()) != null) { |
|
1798 |
args.add(s); |
|
1799 |
} |
|
1800 |
if (!checkOptionsAndRemainingInput(at)) { |
|
1801 |
return null; |
|
1802 |
} |
|
1803 |
if (at.optionCount() > 0 && args.size() > 0) { |
|
1804 |
errormsg("jshell.err.may.not.specify.options.and.snippets", at.whole()); |
|
1805 |
return null; |
|
1806 |
} |
|
1807 |
if (at.optionCount() > 1) { |
|
1808 |
errormsg("jshell.err.conflicting.options", at.whole()); |
|
1809 |
return null; |
|
1810 |
} |
|
1811 |
if (at.hasOption("-all")) { |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1812 |
// all snippets including start-up, failed, and overwritten |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1813 |
return snippetSupplier.get(); |
38539 | 1814 |
} |
1815 |
if (at.hasOption("-start")) { |
|
35812 | 1816 |
// start-up snippets |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1817 |
return snippetSupplier.get() |
35812 | 1818 |
.filter(this::inStartUp); |
38539 | 1819 |
} |
1820 |
if (args.isEmpty()) { |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1821 |
// Default is all active user snippets |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1822 |
return snippetSupplier.get() |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1823 |
.filter(defFilter); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1824 |
} |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1825 |
return argsToSnippets(snippetSupplier, args); |
33362 | 1826 |
} |
1827 |
||
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1828 |
/** |
38539 | 1829 |
* Convert user arguments to a Stream of snippets referenced by those |
1830 |
* arguments. |
|
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1831 |
* |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1832 |
* @param snippetSupplier the base list of possible snippets |
38539 | 1833 |
* @param args the user's argument to the command, maybe be the empty list |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1834 |
* @return a Stream of referenced snippets or null if no matches to specific |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1835 |
* arg |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1836 |
*/ |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1837 |
private <T extends Snippet> Stream<T> argsToSnippets(Supplier<Stream<T>> snippetSupplier, |
38539 | 1838 |
List<String> args) { |
1839 |
Stream<T> result = null; |
|
1840 |
for (String arg : args) { |
|
1841 |
// Find the best match |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1842 |
Stream<T> st = layeredSnippetSearch(snippetSupplier, arg); |
38539 | 1843 |
if (st == null) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1844 |
Stream<Snippet> est = layeredSnippetSearch(state::snippets, arg); |
38539 | 1845 |
if (est == null) { |
1846 |
errormsg("jshell.err.no.such.snippets", arg); |
|
1847 |
} else { |
|
1848 |
errormsg("jshell.err.the.snippet.cannot.be.used.with.this.command", |
|
1849 |
arg, est.findFirst().get().source()); |
|
1850 |
} |
|
1851 |
return null; |
|
1852 |
} |
|
1853 |
if (result == null) { |
|
1854 |
result = st; |
|
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1855 |
} else { |
38539 | 1856 |
result = Stream.concat(result, st); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1857 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1858 |
} |
38539 | 1859 |
return result; |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1860 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1861 |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1862 |
private <T extends Snippet> Stream<T> layeredSnippetSearch(Supplier<Stream<T>> snippetSupplier, String arg) { |
38539 | 1863 |
return nonEmptyStream( |
1864 |
// the stream supplier |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1865 |
snippetSupplier, |
38539 | 1866 |
// look for active user declarations matching the name |
1867 |
sn -> isActive(sn) && matchingDeclaration(sn, arg), |
|
1868 |
// else, look for any declarations matching the name |
|
1869 |
sn -> matchingDeclaration(sn, arg), |
|
1870 |
// else, look for an id of this name |
|
1871 |
sn -> sn.id().equals(arg) |
|
1872 |
); |
|
1873 |
} |
|
1874 |
||
1875 |
private boolean cmdDrop(String rawargs) { |
|
1876 |
ArgTokenizer at = new ArgTokenizer("/drop", rawargs.trim()); |
|
1877 |
at.allowedOptions(); |
|
1878 |
List<String> args = new ArrayList<>(); |
|
1879 |
String s; |
|
1880 |
while ((s = at.next()) != null) { |
|
1881 |
args.add(s); |
|
1882 |
} |
|
1883 |
if (!checkOptionsAndRemainingInput(at)) { |
|
1884 |
return false; |
|
1885 |
} |
|
1886 |
if (args.isEmpty()) { |
|
36990 | 1887 |
errormsg("jshell.err.drop.arg"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1888 |
return false; |
33362 | 1889 |
} |
41514
a75c2b869d8d
8167128: JShell: /drop of statement gives confusing output
rfield
parents:
41248
diff
changeset
|
1890 |
Stream<Snippet> stream = argsToSnippets(this::dropableSnippets, args); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1891 |
if (stream == null) { |
38539 | 1892 |
// Snippet not found. Error already printed |
36990 | 1893 |
fluffmsg("jshell.msg.see.classes.etc"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1894 |
return false; |
33362 | 1895 |
} |
41514
a75c2b869d8d
8167128: JShell: /drop of statement gives confusing output
rfield
parents:
41248
diff
changeset
|
1896 |
List<Snippet> snippets = stream.collect(toList()); |
38539 | 1897 |
if (snippets.size() > args.size()) { |
1898 |
// One of the args references more thean one snippet |
|
36990 | 1899 |
errormsg("jshell.err.drop.ambiguous"); |
1900 |
fluffmsg("jshell.msg.use.one.of", snippets.stream() |
|
38539 | 1901 |
.map(sn -> String.format("\n/drop %-5s : %s", sn.id(), sn.source().replace("\n", "\n "))) |
36990 | 1902 |
.collect(Collectors.joining(", ")) |
1903 |
); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1904 |
return false; |
33362 | 1905 |
} |
38539 | 1906 |
snippets.stream() |
1907 |
.forEach(sn -> state.drop(sn).forEach(this::handleEvent)); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1908 |
return true; |
33362 | 1909 |
} |
1910 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1911 |
private boolean cmdEdit(String arg) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
1912 |
Stream<Snippet> stream = argsOptionsToSnippets(state::snippets, |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
1913 |
this::mainActive, arg, "/edit"); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1914 |
if (stream == null) { |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1915 |
return false; |
33362 | 1916 |
} |
1917 |
Set<String> srcSet = new LinkedHashSet<>(); |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1918 |
stream.forEachOrdered(sn -> { |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1919 |
String src = sn.source(); |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1920 |
switch (sn.subKind()) { |
33362 | 1921 |
case VAR_VALUE_SUBKIND: |
1922 |
break; |
|
1923 |
case ASSIGNMENT_SUBKIND: |
|
1924 |
case OTHER_EXPRESSION_SUBKIND: |
|
1925 |
case TEMP_VAR_EXPRESSION_SUBKIND: |
|
1926 |
if (!src.endsWith(";")) { |
|
1927 |
src = src + ";"; |
|
1928 |
} |
|
1929 |
srcSet.add(src); |
|
1930 |
break; |
|
1931 |
default: |
|
1932 |
srcSet.add(src); |
|
1933 |
break; |
|
1934 |
} |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
1935 |
}); |
33362 | 1936 |
StringBuilder sb = new StringBuilder(); |
1937 |
for (String s : srcSet) { |
|
1938 |
sb.append(s); |
|
1939 |
sb.append('\n'); |
|
1940 |
} |
|
1941 |
String src = sb.toString(); |
|
1942 |
Consumer<String> saveHandler = new SaveHandler(src, srcSet); |
|
1943 |
Consumer<String> errorHandler = s -> hard("Edit Error: %s", s); |
|
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1944 |
if (editor == BUILT_IN_EDITOR) { |
37007
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1945 |
try { |
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1946 |
EditPad.edit(errorHandler, src, saveHandler); |
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1947 |
} catch (RuntimeException ex) { |
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1948 |
errormsg("jshell.err.cant.launch.editor", ex); |
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1949 |
fluffmsg("jshell.msg.try.set.editor"); |
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1950 |
return false; |
6023a9a9d58a
8153716: JShell tool: should warn when failed to launch editor
rfield
parents:
36992
diff
changeset
|
1951 |
} |
33362 | 1952 |
} else { |
41635
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1953 |
ExternalEditor.edit(editor.cmd, errorHandler, src, saveHandler, input, |
cb3d04878117
8163840: jshell tool: provide way to display configuration settings
rfield
parents:
41514
diff
changeset
|
1954 |
editor.wait, this::hardrb); |
33362 | 1955 |
} |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
1956 |
return true; |
33362 | 1957 |
} |
1958 |
//where |
|
1959 |
// receives editor requests to save |
|
1960 |
private class SaveHandler implements Consumer<String> { |
|
1961 |
||
1962 |
String src; |
|
1963 |
Set<String> currSrcs; |
|
1964 |
||
1965 |
SaveHandler(String src, Set<String> ss) { |
|
1966 |
this.src = src; |
|
1967 |
this.currSrcs = ss; |
|
1968 |
} |
|
1969 |
||
1970 |
@Override |
|
1971 |
public void accept(String s) { |
|
1972 |
if (!s.equals(src)) { // quick check first |
|
1973 |
src = s; |
|
1974 |
try { |
|
1975 |
Set<String> nextSrcs = new LinkedHashSet<>(); |
|
1976 |
boolean failed = false; |
|
1977 |
while (true) { |
|
1978 |
CompletionInfo an = analysis.analyzeCompletion(s); |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
1979 |
if (!an.completeness().isComplete()) { |
33362 | 1980 |
break; |
1981 |
} |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
1982 |
String tsrc = trimNewlines(an.source()); |
33362 | 1983 |
if (!failed && !currSrcs.contains(tsrc)) { |
1984 |
failed = processCompleteSource(tsrc); |
|
1985 |
} |
|
1986 |
nextSrcs.add(tsrc); |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
1987 |
if (an.remaining().isEmpty()) { |
33362 | 1988 |
break; |
1989 |
} |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
1990 |
s = an.remaining(); |
33362 | 1991 |
} |
1992 |
currSrcs = nextSrcs; |
|
1993 |
} catch (IllegalStateException ex) { |
|
36990 | 1994 |
hardmsg("jshell.msg.resetting"); |
33362 | 1995 |
resetState(); |
1996 |
currSrcs = new LinkedHashSet<>(); // re-process everything |
|
1997 |
} |
|
1998 |
} |
|
1999 |
} |
|
2000 |
||
2001 |
private String trimNewlines(String s) { |
|
2002 |
int b = 0; |
|
2003 |
while (b < s.length() && s.charAt(b) == '\n') { |
|
2004 |
++b; |
|
2005 |
} |
|
2006 |
int e = s.length() -1; |
|
2007 |
while (e >= 0 && s.charAt(e) == '\n') { |
|
2008 |
--e; |
|
2009 |
} |
|
2010 |
return s.substring(b, e + 1); |
|
2011 |
} |
|
2012 |
} |
|
2013 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2014 |
private boolean cmdList(String arg) { |
38539 | 2015 |
if (arg.length() >= 2 && "-history".startsWith(arg)) { |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2016 |
return cmdHistory(); |
33362 | 2017 |
} |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2018 |
Stream<Snippet> stream = argsOptionsToSnippets(state::snippets, |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2019 |
this::mainActive, arg, "/list"); |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2020 |
if (stream == null) { |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2021 |
return false; |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2022 |
} |
33362 | 2023 |
|
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2024 |
// prevent double newline on empty list |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2025 |
boolean[] hasOutput = new boolean[1]; |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2026 |
stream.forEachOrdered(sn -> { |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2027 |
if (!hasOutput[0]) { |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2028 |
cmdout.println(); |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2029 |
hasOutput[0] = true; |
33362 | 2030 |
} |
34570
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2031 |
cmdout.printf("%4s : %s\n", sn.id(), sn.source().replace("\n", "\n ")); |
8a8f52a733dd
8144095: jshell tool: normalize command parameter handling
rfield
parents:
34477
diff
changeset
|
2032 |
}); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2033 |
return true; |
33362 | 2034 |
} |
2035 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2036 |
private boolean cmdOpen(String filename) { |
37389 | 2037 |
return runFile(filename, "/open"); |
36990 | 2038 |
} |
2039 |
||
2040 |
private boolean runFile(String filename, String context) { |
|
2041 |
if (!filename.isEmpty()) { |
|
33362 | 2042 |
try { |
2043 |
run(new FileScannerIOContext(toPathResolvingUserHome(filename).toString())); |
|
36990 | 2044 |
return true; |
33362 | 2045 |
} catch (FileNotFoundException e) { |
36990 | 2046 |
errormsg("jshell.err.file.not.found", context, filename, e.getMessage()); |
33362 | 2047 |
} catch (Exception e) { |
36990 | 2048 |
errormsg("jshell.err.file.exception", context, filename, e); |
33362 | 2049 |
} |
36990 | 2050 |
} else { |
2051 |
errormsg("jshell.err.file.filename", context); |
|
33362 | 2052 |
} |
36990 | 2053 |
return false; |
2054 |
} |
|
2055 |
||
2056 |
/** |
|
2057 |
* Read an external file. Error messages accessed via keyPrefix |
|
2058 |
* |
|
2059 |
* @param filename file to access or null |
|
2060 |
* @param context printable non-natural language context for errors |
|
2061 |
* @return contents of file as string |
|
2062 |
*/ |
|
2063 |
String readFile(String filename, String context) { |
|
2064 |
if (filename != null) { |
|
2065 |
try { |
|
2066 |
byte[] encoded = Files.readAllBytes(Paths.get(filename)); |
|
2067 |
return new String(encoded); |
|
2068 |
} catch (AccessDeniedException e) { |
|
2069 |
errormsg("jshell.err.file.not.accessible", context, filename, e.getMessage()); |
|
2070 |
} catch (NoSuchFileException e) { |
|
37389 | 2071 |
errormsg("jshell.err.file.not.found", context, filename); |
36990 | 2072 |
} catch (Exception e) { |
2073 |
errormsg("jshell.err.file.exception", context, filename, e); |
|
2074 |
} |
|
2075 |
} else { |
|
2076 |
errormsg("jshell.err.file.filename", context); |
|
2077 |
} |
|
2078 |
return null; |
|
2079 |
||
33362 | 2080 |
} |
2081 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2082 |
private boolean cmdReset() { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2083 |
live = false; |
36990 | 2084 |
fluffmsg("jshell.msg.resetting.state"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2085 |
return true; |
33362 | 2086 |
} |
2087 |
||
38539 | 2088 |
private boolean cmdReload(String rawargs) { |
2089 |
ArgTokenizer at = new ArgTokenizer("/reload", rawargs.trim()); |
|
2090 |
at.allowedOptions("-restore", "-quiet"); |
|
2091 |
if (!checkOptionsAndRemainingInput(at)) { |
|
2092 |
return false; |
|
2093 |
} |
|
2094 |
Iterable<String> history; |
|
2095 |
if (at.hasOption("-restore")) { |
|
2096 |
if (replayableHistoryPrevious == null) { |
|
2097 |
errormsg("jshell.err.reload.no.previous"); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2098 |
return false; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2099 |
} |
38539 | 2100 |
history = replayableHistoryPrevious; |
2101 |
fluffmsg("jshell.err.reload.restarting.previous.state"); |
|
2102 |
} else { |
|
2103 |
history = replayableHistory; |
|
2104 |
fluffmsg("jshell.err.reload.restarting.state"); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2105 |
} |
38539 | 2106 |
boolean echo = !at.hasOption("-quiet"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2107 |
resetState(); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2108 |
run(new ReloadIOContext(history, |
38539 | 2109 |
echo ? cmdout : null)); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2110 |
return true; |
33362 | 2111 |
} |
2112 |
||
38539 | 2113 |
private boolean cmdSave(String rawargs) { |
2114 |
ArgTokenizer at = new ArgTokenizer("/save", rawargs.trim()); |
|
2115 |
at.allowedOptions("-all", "-start", "-history"); |
|
2116 |
String filename = at.next(); |
|
2117 |
if (filename == null) { |
|
2118 |
errormsg("jshell.err.file.filename", "/save"); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2119 |
return false; |
33362 | 2120 |
} |
38539 | 2121 |
if (!checkOptionsAndRemainingInput(at)) { |
2122 |
return false; |
|
33362 | 2123 |
} |
38539 | 2124 |
if (at.optionCount() > 1) { |
2125 |
errormsg("jshell.err.conflicting.options", at.whole()); |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2126 |
return false; |
33362 | 2127 |
} |
2128 |
try (BufferedWriter writer = Files.newBufferedWriter(toPathResolvingUserHome(filename), |
|
2129 |
Charset.defaultCharset(), |
|
2130 |
CREATE, TRUNCATE_EXISTING, WRITE)) { |
|
38539 | 2131 |
if (at.hasOption("-history")) { |
33362 | 2132 |
for (String s : input.currentSessionHistory()) { |
2133 |
writer.write(s); |
|
2134 |
writer.write("\n"); |
|
2135 |
} |
|
38539 | 2136 |
} else if (at.hasOption("-start")) { |
2137 |
writer.append(startup); |
|
33362 | 2138 |
} else { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2139 |
String sources = (at.hasOption("-all") |
38539 | 2140 |
? state.snippets() |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2141 |
: state.snippets().filter(this::mainActive)) |
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2142 |
.map(Snippet::source) |
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2143 |
.collect(Collectors.joining("\n")); |
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2144 |
writer.write(sources); |
33362 | 2145 |
} |
2146 |
} catch (FileNotFoundException e) { |
|
36990 | 2147 |
errormsg("jshell.err.file.not.found", "/save", filename, e.getMessage()); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2148 |
return false; |
33362 | 2149 |
} catch (Exception e) { |
36990 | 2150 |
errormsg("jshell.err.file.exception", "/save", filename, e); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2151 |
return false; |
33362 | 2152 |
} |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2153 |
return true; |
33362 | 2154 |
} |
2155 |
||
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2156 |
private boolean cmdVars(String arg) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2157 |
Stream<VarSnippet> stream = argsOptionsToSnippets(this::allVarSnippets, |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2158 |
this::isActive, arg, "/vars"); |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2159 |
if (stream == null) { |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2160 |
return false; |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2161 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2162 |
stream.forEachOrdered(vk -> |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2163 |
{ |
33362 | 2164 |
String val = state.status(vk) == Status.VALID |
2165 |
? state.varValue(vk) |
|
40516
9e0e107c39dd
8154374: JShell: setContextClassLoader() for remote Snippet class loader
rfield
parents:
40498
diff
changeset
|
2166 |
: getResourceString("jshell.msg.vars.not.active"); |
33362 | 2167 |
hard(" %s %s = %s", vk.typeName(), vk.name(), val); |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2168 |
}); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2169 |
return true; |
33362 | 2170 |
} |
2171 |
||
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2172 |
private boolean cmdMethods(String arg) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2173 |
Stream<MethodSnippet> stream = argsOptionsToSnippets(this::allMethodSnippets, |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2174 |
this::isActive, arg, "/methods"); |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2175 |
if (stream == null) { |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2176 |
return false; |
33362 | 2177 |
} |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2178 |
stream.forEachOrdered(mk |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2179 |
-> hard(" %s %s", mk.name(), mk.signature()) |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2180 |
); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2181 |
return true; |
33362 | 2182 |
} |
2183 |
||
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2184 |
private boolean cmdTypes(String arg) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2185 |
Stream<TypeDeclSnippet> stream = argsOptionsToSnippets(this::allTypeSnippets, |
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2186 |
this::isActive, arg, "/types"); |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2187 |
if (stream == null) { |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2188 |
return false; |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2189 |
} |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2190 |
stream.forEachOrdered(ck |
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2191 |
-> { |
33362 | 2192 |
String kind; |
2193 |
switch (ck.subKind()) { |
|
2194 |
case INTERFACE_SUBKIND: |
|
2195 |
kind = "interface"; |
|
2196 |
break; |
|
2197 |
case CLASS_SUBKIND: |
|
2198 |
kind = "class"; |
|
2199 |
break; |
|
2200 |
case ENUM_SUBKIND: |
|
2201 |
kind = "enum"; |
|
2202 |
break; |
|
2203 |
case ANNOTATION_TYPE_SUBKIND: |
|
2204 |
kind = "@interface"; |
|
2205 |
break; |
|
2206 |
default: |
|
2207 |
assert false : "Wrong kind" + ck.subKind(); |
|
2208 |
kind = "class"; |
|
2209 |
break; |
|
2210 |
} |
|
2211 |
hard(" %s %s", kind, ck.name()); |
|
38514
f7df9ab653b0
8153920: jshell tool: allow a parameter on the /vars /methods /classes commands
rfield
parents:
38513
diff
changeset
|
2212 |
}); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2213 |
return true; |
33362 | 2214 |
} |
2215 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2216 |
private boolean cmdImports() { |
33714
8064f484590e
8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents:
33362
diff
changeset
|
2217 |
state.imports().forEach(ik -> { |
8064f484590e
8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents:
33362
diff
changeset
|
2218 |
hard(" import %s%s", ik.isStatic() ? "static " : "", ik.fullname()); |
8064f484590e
8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents:
33362
diff
changeset
|
2219 |
}); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2220 |
return true; |
33714
8064f484590e
8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents:
33362
diff
changeset
|
2221 |
} |
8064f484590e
8142384: JShell tool: New command: /imports, /i which show the list of imported packages or classes, etc...
shinyafox
parents:
33362
diff
changeset
|
2222 |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2223 |
private boolean cmdUseHistoryEntry(int index) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2224 |
List<Snippet> keys = state.snippets().collect(toList()); |
33362 | 2225 |
if (index < 0) |
2226 |
index += keys.size(); |
|
2227 |
else |
|
2228 |
index--; |
|
2229 |
if (index >= 0 && index < keys.size()) { |
|
34477
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2230 |
rerunSnippet(keys.get(index)); |
33362 | 2231 |
} else { |
36990 | 2232 |
errormsg("jshell.err.out.of.range"); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2233 |
return false; |
33362 | 2234 |
} |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2235 |
return true; |
33362 | 2236 |
} |
2237 |
||
38539 | 2238 |
boolean checkOptionsAndRemainingInput(ArgTokenizer at) { |
2239 |
String junk = at.remainder(); |
|
2240 |
if (!junk.isEmpty()) { |
|
2241 |
errormsg("jshell.err.unexpected.at.end", junk, at.whole()); |
|
2242 |
return false; |
|
2243 |
} else { |
|
2244 |
String bad = at.badOptions(); |
|
2245 |
if (!bad.isEmpty()) { |
|
2246 |
errormsg("jshell.err.unknown.option", bad, at.whole()); |
|
2247 |
return false; |
|
2248 |
} |
|
2249 |
} |
|
2250 |
return true; |
|
2251 |
} |
|
2252 |
||
34477
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2253 |
private boolean rerunHistoryEntryById(String id) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2254 |
Optional<Snippet> snippet = state.snippets() |
34477
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2255 |
.filter(s -> s.id().equals(id)) |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2256 |
.findFirst(); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2257 |
return snippet.map(s -> { |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2258 |
rerunSnippet(s); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2259 |
return true; |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2260 |
}).orElse(false); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2261 |
} |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2262 |
|
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2263 |
private void rerunSnippet(Snippet snippet) { |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2264 |
String source = snippet.source(); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2265 |
cmdout.printf("%s\n", source); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2266 |
input.replaceLastHistoryEntry(source); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2267 |
processSourceCatchingReset(source); |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2268 |
} |
64001b0533a2
8142447: JShell tool: Command change: re-run n-th command should be re-run by id
rfield
parents:
34475
diff
changeset
|
2269 |
|
33362 | 2270 |
/** |
2271 |
* Filter diagnostics for only errors (no warnings, ...) |
|
2272 |
* @param diagnostics input list |
|
2273 |
* @return filtered list |
|
2274 |
*/ |
|
2275 |
List<Diag> errorsOnly(List<Diag> diagnostics) { |
|
2276 |
return diagnostics.stream() |
|
2277 |
.filter(d -> d.isError()) |
|
2278 |
.collect(toList()); |
|
2279 |
} |
|
2280 |
||
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2281 |
void displayDiagnostics(String source, Diag diag, List<String> toDisplay) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2282 |
for (String line : diag.getMessage(null).split("\\r?\\n")) { // TODO: Internationalize |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2283 |
if (!line.trim().startsWith("location:")) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2284 |
toDisplay.add(line); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2285 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2286 |
} |
33362 | 2287 |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2288 |
int pstart = (int) diag.getStartPosition(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2289 |
int pend = (int) diag.getEndPosition(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2290 |
Matcher m = LINEBREAK.matcher(source); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2291 |
int pstartl = 0; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2292 |
int pendl = -2; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2293 |
while (m.find(pstartl)) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2294 |
pendl = m.start(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2295 |
if (pendl >= pstart) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2296 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2297 |
} else { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2298 |
pstartl = m.end(); |
33362 | 2299 |
} |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2300 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2301 |
if (pendl < pstart) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2302 |
pendl = source.length(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2303 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2304 |
toDisplay.add(source.substring(pstartl, pendl)); |
33362 | 2305 |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2306 |
StringBuilder sb = new StringBuilder(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2307 |
int start = pstart - pstartl; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2308 |
for (int i = 0; i < start; ++i) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2309 |
sb.append(' '); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2310 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2311 |
sb.append('^'); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2312 |
boolean multiline = pend > pendl; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2313 |
int end = (multiline ? pendl : pend) - pstartl - 1; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2314 |
if (end > start) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2315 |
for (int i = start + 1; i < end; ++i) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2316 |
sb.append('-'); |
33362 | 2317 |
} |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2318 |
if (multiline) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2319 |
sb.append("-..."); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2320 |
} else { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2321 |
sb.append('^'); |
33362 | 2322 |
} |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2323 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2324 |
toDisplay.add(sb.toString()); |
33362 | 2325 |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2326 |
debug("printDiagnostics start-pos = %d ==> %d -- wrap = %s", diag.getStartPosition(), start, this); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2327 |
debug("Code: %s", diag.getCode()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2328 |
debug("Pos: %d (%d - %d)", diag.getPosition(), |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2329 |
diag.getStartPosition(), diag.getEndPosition()); |
33362 | 2330 |
} |
2331 |
||
2332 |
private String processSource(String srcInput) throws IllegalStateException { |
|
2333 |
while (true) { |
|
2334 |
CompletionInfo an = analysis.analyzeCompletion(srcInput); |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2335 |
if (!an.completeness().isComplete()) { |
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2336 |
return an.remaining(); |
33362 | 2337 |
} |
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2338 |
boolean failed = processCompleteSource(an.source()); |
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2339 |
if (failed || an.remaining().isEmpty()) { |
33362 | 2340 |
return ""; |
2341 |
} |
|
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2342 |
srcInput = an.remaining(); |
33362 | 2343 |
} |
2344 |
} |
|
2345 |
//where |
|
2346 |
private boolean processCompleteSource(String source) throws IllegalStateException { |
|
2347 |
debug("Compiling: %s", source); |
|
2348 |
boolean failed = false; |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2349 |
boolean isActive = false; |
33362 | 2350 |
List<SnippetEvent> events = state.eval(source); |
2351 |
for (SnippetEvent e : events) { |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2352 |
// Report the event, recording failure |
33362 | 2353 |
failed |= handleEvent(e); |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2354 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2355 |
// If any main snippet is active, this should be replayable |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2356 |
// also ignore var value queries |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2357 |
isActive |= e.causeSnippet() == null && |
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2358 |
e.status().isActive() && |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2359 |
e.snippet().subKind() != VAR_VALUE_SUBKIND; |
33362 | 2360 |
} |
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2361 |
// If this is an active snippet and it didn't cause the backend to die, |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2362 |
// add it to the replayable history |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2363 |
if (isActive && live) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2364 |
addToReplayHistory(source); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2365 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2366 |
|
33362 | 2367 |
return failed; |
2368 |
} |
|
2369 |
||
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2370 |
// Handle incoming snippet events -- return true on failure |
33362 | 2371 |
private boolean handleEvent(SnippetEvent ste) { |
2372 |
Snippet sn = ste.snippet(); |
|
2373 |
if (sn == null) { |
|
2374 |
debug("Event with null key: %s", ste); |
|
2375 |
return false; |
|
2376 |
} |
|
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2377 |
List<Diag> diagnostics = state.diagnostics(sn).collect(toList()); |
33362 | 2378 |
String source = sn.source(); |
2379 |
if (ste.causeSnippet() == null) { |
|
2380 |
// main event |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2381 |
for (Diag d : diagnostics) { |
36990 | 2382 |
hardmsg(d.isError()? "jshell.msg.error" : "jshell.msg.warning"); |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2383 |
List<String> disp = new ArrayList<>(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2384 |
displayDiagnostics(source, d, disp); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2385 |
disp.stream() |
38531
c449daa25b45
8157200: jshell tool: Add /retain command to persist settings
rfield
parents:
38520
diff
changeset
|
2386 |
.forEach(l -> hard("%s", l)); |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2387 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2388 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2389 |
if (ste.status() != Status.REJECTED) { |
33362 | 2390 |
if (ste.exception() != null) { |
2391 |
if (ste.exception() instanceof EvalException) { |
|
2392 |
printEvalException((EvalException) ste.exception()); |
|
2393 |
return true; |
|
2394 |
} else if (ste.exception() instanceof UnresolvedReferenceException) { |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2395 |
printUnresolvedException((UnresolvedReferenceException) ste.exception()); |
33362 | 2396 |
} else { |
2397 |
hard("Unexpected execution exception: %s", ste.exception()); |
|
2398 |
return true; |
|
2399 |
} |
|
2400 |
} else { |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2401 |
new DisplayEvent(ste, false, ste.value(), diagnostics).displayDeclarationAndValue(); |
33362 | 2402 |
} |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2403 |
} else { |
33362 | 2404 |
if (diagnostics.isEmpty()) { |
36990 | 2405 |
errormsg("jshell.err.failed"); |
33362 | 2406 |
} |
2407 |
return true; |
|
2408 |
} |
|
2409 |
} else { |
|
2410 |
// Update |
|
36494 | 2411 |
if (sn instanceof DeclarationSnippet) { |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2412 |
List<Diag> other = errorsOnly(diagnostics); |
36494 | 2413 |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2414 |
// display update information |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2415 |
new DisplayEvent(ste, true, ste.value(), other).displayDeclarationAndValue(); |
33362 | 2416 |
} |
2417 |
} |
|
2418 |
return false; |
|
2419 |
} |
|
2420 |
//where |
|
2421 |
void printStackTrace(StackTraceElement[] stes) { |
|
2422 |
for (StackTraceElement ste : stes) { |
|
2423 |
StringBuilder sb = new StringBuilder(); |
|
2424 |
String cn = ste.getClassName(); |
|
2425 |
if (!cn.isEmpty()) { |
|
2426 |
int dot = cn.lastIndexOf('.'); |
|
2427 |
if (dot > 0) { |
|
2428 |
sb.append(cn.substring(dot + 1)); |
|
2429 |
} else { |
|
2430 |
sb.append(cn); |
|
2431 |
} |
|
2432 |
sb.append("."); |
|
2433 |
} |
|
2434 |
if (!ste.getMethodName().isEmpty()) { |
|
2435 |
sb.append(ste.getMethodName()); |
|
2436 |
sb.append(" "); |
|
2437 |
} |
|
2438 |
String fileName = ste.getFileName(); |
|
2439 |
int lineNumber = ste.getLineNumber(); |
|
2440 |
String loc = ste.isNativeMethod() |
|
36990 | 2441 |
? getResourceString("jshell.msg.native.method") |
33362 | 2442 |
: fileName == null |
36990 | 2443 |
? getResourceString("jshell.msg.unknown.source") |
33362 | 2444 |
: lineNumber >= 0 |
2445 |
? fileName + ":" + lineNumber |
|
2446 |
: fileName; |
|
2447 |
hard(" at %s(%s)", sb, loc); |
|
2448 |
||
2449 |
} |
|
2450 |
} |
|
2451 |
//where |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2452 |
void printUnresolvedException(UnresolvedReferenceException ex) { |
36499 | 2453 |
DeclarationSnippet corralled = ex.getSnippet(); |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2454 |
List<Diag> otherErrors = errorsOnly(state.diagnostics(corralled).collect(toList())); |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2455 |
new DisplayEvent(corralled, state.status(corralled), FormatAction.USED, true, null, otherErrors) |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2456 |
.displayDeclarationAndValue(); |
33362 | 2457 |
} |
2458 |
//where |
|
2459 |
void printEvalException(EvalException ex) { |
|
2460 |
if (ex.getMessage() == null) { |
|
2461 |
hard("%s thrown", ex.getExceptionClassName()); |
|
2462 |
} else { |
|
2463 |
hard("%s thrown: %s", ex.getExceptionClassName(), ex.getMessage()); |
|
2464 |
} |
|
2465 |
printStackTrace(ex.getStackTrace()); |
|
2466 |
} |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2467 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2468 |
private FormatAction toAction(Status status, Status previousStatus, boolean isSignatureChange) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2469 |
FormatAction act; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2470 |
switch (status) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2471 |
case VALID: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2472 |
case RECOVERABLE_DEFINED: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2473 |
case RECOVERABLE_NOT_DEFINED: |
38908
f0c186d76c8a
8139829: JShell API: No use of fields to return information from public types
rfield
parents:
38613
diff
changeset
|
2474 |
if (previousStatus.isActive()) { |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2475 |
act = isSignatureChange |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2476 |
? FormatAction.REPLACED |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2477 |
: FormatAction.MODIFIED; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2478 |
} else { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2479 |
act = FormatAction.ADDED; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2480 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2481 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2482 |
case OVERWRITTEN: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2483 |
act = FormatAction.OVERWROTE; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2484 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2485 |
case DROPPED: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2486 |
act = FormatAction.DROPPED; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2487 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2488 |
case REJECTED: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2489 |
case NONEXISTENT: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2490 |
default: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2491 |
// Should not occur |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2492 |
error("Unexpected status: " + previousStatus.toString() + "=>" + status.toString()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2493 |
act = FormatAction.DROPPED; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2494 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2495 |
return act; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2496 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2497 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2498 |
class DisplayEvent { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2499 |
private final Snippet sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2500 |
private final FormatAction action; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2501 |
private final boolean update; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2502 |
private final String value; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2503 |
private final List<String> errorLines; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2504 |
private final FormatResolve resolution; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2505 |
private final String unresolved; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2506 |
private final FormatUnresolved unrcnt; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2507 |
private final FormatErrors errcnt; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2508 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2509 |
DisplayEvent(SnippetEvent ste, boolean update, String value, List<Diag> errors) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2510 |
this(ste.snippet(), ste.status(), toAction(ste.status(), ste.previousStatus(), ste.isSignatureChange()), update, value, errors); |
33362 | 2511 |
} |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2512 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2513 |
DisplayEvent(Snippet sn, Status status, FormatAction action, boolean update, String value, List<Diag> errors) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2514 |
this.sn = sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2515 |
this.action = action; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2516 |
this.update = update; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2517 |
this.value = value; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2518 |
this.errorLines = new ArrayList<>(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2519 |
for (Diag d : errors) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2520 |
displayDiagnostics(sn.source(), d, errorLines); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2521 |
} |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2522 |
long unresolvedCount; |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2523 |
if (sn instanceof DeclarationSnippet && (status == Status.RECOVERABLE_DEFINED || status == Status.RECOVERABLE_NOT_DEFINED)) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2524 |
resolution = (status == Status.RECOVERABLE_NOT_DEFINED) |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2525 |
? FormatResolve.NOTDEFINED |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2526 |
: FormatResolve.DEFINED; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2527 |
unresolved = unresolved((DeclarationSnippet) sn); |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2528 |
unresolvedCount = state.unresolvedDependencies((DeclarationSnippet) sn).count(); |
33362 | 2529 |
} else { |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2530 |
resolution = FormatResolve.OK; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2531 |
unresolved = ""; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2532 |
unresolvedCount = 0; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2533 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2534 |
unrcnt = unresolvedCount == 0 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2535 |
? FormatUnresolved.UNRESOLVED0 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2536 |
: unresolvedCount == 1 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2537 |
? FormatUnresolved.UNRESOLVED1 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2538 |
: FormatUnresolved.UNRESOLVED2; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2539 |
errcnt = errors.isEmpty() |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2540 |
? FormatErrors.ERROR0 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2541 |
: errors.size() == 1 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2542 |
? FormatErrors.ERROR1 |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2543 |
: FormatErrors.ERROR2; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2544 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2545 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2546 |
private String unresolved(DeclarationSnippet key) { |
40304
0318f4e75c6d
8143964: JShell API: convert query responses to Stream instead of List
rfield
parents:
38912
diff
changeset
|
2547 |
List<String> unr = state.unresolvedDependencies(key).collect(toList()); |
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2548 |
StringBuilder sb = new StringBuilder(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2549 |
int fromLast = unr.size(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2550 |
if (fromLast > 0) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2551 |
sb.append(" "); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2552 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2553 |
for (String u : unr) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2554 |
--fromLast; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2555 |
sb.append(u); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2556 |
switch (fromLast) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2557 |
// No suffix |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2558 |
case 0: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2559 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2560 |
case 1: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2561 |
sb.append(", and "); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2562 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2563 |
default: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2564 |
sb.append(", "); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2565 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2566 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2567 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2568 |
return sb.toString(); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2569 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2570 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2571 |
private void custom(FormatCase fcase, String name) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2572 |
custom(fcase, name, null); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2573 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2574 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2575 |
private void custom(FormatCase fcase, String name, String type) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2576 |
String display = feedback.format(fcase, action, (update ? FormatWhen.UPDATE : FormatWhen.PRIMARY), |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2577 |
resolution, unrcnt, errcnt, |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2578 |
name, type, value, unresolved, errorLines); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2579 |
if (interactive()) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2580 |
cmdout.print(display); |
33362 | 2581 |
} |
2582 |
} |
|
36718
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2583 |
|
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2584 |
@SuppressWarnings("fallthrough") |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2585 |
private void displayDeclarationAndValue() { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2586 |
switch (sn.subKind()) { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2587 |
case CLASS_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2588 |
custom(FormatCase.CLASS, ((TypeDeclSnippet) sn).name()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2589 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2590 |
case INTERFACE_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2591 |
custom(FormatCase.INTERFACE, ((TypeDeclSnippet) sn).name()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2592 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2593 |
case ENUM_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2594 |
custom(FormatCase.ENUM, ((TypeDeclSnippet) sn).name()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2595 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2596 |
case ANNOTATION_TYPE_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2597 |
custom(FormatCase.ANNOTATION, ((TypeDeclSnippet) sn).name()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2598 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2599 |
case METHOD_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2600 |
custom(FormatCase.METHOD, ((MethodSnippet) sn).name(), ((MethodSnippet) sn).parameterTypes()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2601 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2602 |
case VAR_DECLARATION_SUBKIND: { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2603 |
VarSnippet vk = (VarSnippet) sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2604 |
custom(FormatCase.VARDECL, vk.name(), vk.typeName()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2605 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2606 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2607 |
case VAR_DECLARATION_WITH_INITIALIZER_SUBKIND: { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2608 |
VarSnippet vk = (VarSnippet) sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2609 |
custom(FormatCase.VARINIT, vk.name(), vk.typeName()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2610 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2611 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2612 |
case TEMP_VAR_EXPRESSION_SUBKIND: { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2613 |
VarSnippet vk = (VarSnippet) sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2614 |
custom(FormatCase.EXPRESSION, vk.name(), vk.typeName()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2615 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2616 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2617 |
case OTHER_EXPRESSION_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2618 |
error("Unexpected expression form -- value is: %s", (value)); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2619 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2620 |
case VAR_VALUE_SUBKIND: { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2621 |
ExpressionSnippet ek = (ExpressionSnippet) sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2622 |
custom(FormatCase.VARVALUE, ek.name(), ek.typeName()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2623 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2624 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2625 |
case ASSIGNMENT_SUBKIND: { |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2626 |
ExpressionSnippet ek = (ExpressionSnippet) sn; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2627 |
custom(FormatCase.ASSIGNMENT, ek.name(), ek.typeName()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2628 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2629 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2630 |
case SINGLE_TYPE_IMPORT_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2631 |
case TYPE_IMPORT_ON_DEMAND_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2632 |
case SINGLE_STATIC_IMPORT_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2633 |
case STATIC_IMPORT_ON_DEMAND_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2634 |
custom(FormatCase.IMPORT, ((ImportSnippet) sn).name()); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2635 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2636 |
case STATEMENT_SUBKIND: |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2637 |
custom(FormatCase.STATEMENT, null); |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2638 |
break; |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2639 |
} |
bf40906bf49d
8151755: jshell tool: properly cover resolution issues in output configuration
rfield
parents:
36715
diff
changeset
|
2640 |
} |
33362 | 2641 |
} |
2642 |
||
2643 |
/** The current version number as a string. |
|
2644 |
*/ |
|
36992
ddebebe611a1
8153417: jshell tool: use test passed locale to retrieve ResourceBundle
rfield
parents:
36990
diff
changeset
|
2645 |
String version() { |
33362 | 2646 |
return version("release"); // mm.nn.oo[-milestone] |
2647 |
} |
|
2648 |
||
2649 |
/** The current full version number as a string. |
|
2650 |
*/ |
|
36992
ddebebe611a1
8153417: jshell tool: use test passed locale to retrieve ResourceBundle
rfield
parents:
36990
diff
changeset
|
2651 |
String fullVersion() { |
33362 | 2652 |
return version("full"); // mm.mm.oo[-milestone]-build |
2653 |
} |
|
2654 |
||
36992
ddebebe611a1
8153417: jshell tool: use test passed locale to retrieve ResourceBundle
rfield
parents:
36990
diff
changeset
|
2655 |
private String version(String key) { |
33362 | 2656 |
if (versionRB == null) { |
2657 |
try { |
|
36992
ddebebe611a1
8153417: jshell tool: use test passed locale to retrieve ResourceBundle
rfield
parents:
36990
diff
changeset
|
2658 |
versionRB = ResourceBundle.getBundle(VERSION_RB_NAME, locale); |
33362 | 2659 |
} catch (MissingResourceException e) { |
2660 |
return "(version info not available)"; |
|
2661 |
} |
|
2662 |
} |
|
2663 |
try { |
|
2664 |
return versionRB.getString(key); |
|
2665 |
} |
|
2666 |
catch (MissingResourceException e) { |
|
2667 |
return "(version info not available)"; |
|
2668 |
} |
|
2669 |
} |
|
2670 |
||
2671 |
class NameSpace { |
|
2672 |
final String spaceName; |
|
2673 |
final String prefix; |
|
2674 |
private int nextNum; |
|
2675 |
||
2676 |
NameSpace(String spaceName, String prefix) { |
|
2677 |
this.spaceName = spaceName; |
|
2678 |
this.prefix = prefix; |
|
2679 |
this.nextNum = 1; |
|
2680 |
} |
|
2681 |
||
2682 |
String tid(Snippet sn) { |
|
2683 |
String tid = prefix + nextNum++; |
|
2684 |
mapSnippet.put(sn, new SnippetInfo(sn, this, tid)); |
|
2685 |
return tid; |
|
2686 |
} |
|
2687 |
||
2688 |
String tidNext() { |
|
2689 |
return prefix + nextNum; |
|
2690 |
} |
|
2691 |
} |
|
2692 |
||
2693 |
static class SnippetInfo { |
|
2694 |
final Snippet snippet; |
|
2695 |
final NameSpace space; |
|
2696 |
final String tid; |
|
2697 |
||
2698 |
SnippetInfo(Snippet snippet, NameSpace space, String tid) { |
|
2699 |
this.snippet = snippet; |
|
2700 |
this.space = space; |
|
2701 |
this.tid = tid; |
|
2702 |
} |
|
2703 |
} |
|
40498
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2704 |
|
40765
6f9556cf4404
8164825: jshell tool: Completion for subcommand
shinyafox
parents:
40598
diff
changeset
|
2705 |
static class ArgSuggestion implements Suggestion { |
40498
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2706 |
|
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2707 |
private final String continuation; |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2708 |
|
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2709 |
/** |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2710 |
* Create a {@code Suggestion} instance. |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2711 |
* |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2712 |
* @param continuation a candidate continuation of the user's input |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2713 |
*/ |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2714 |
public ArgSuggestion(String continuation) { |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2715 |
this.continuation = continuation; |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2716 |
} |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2717 |
|
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2718 |
/** |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2719 |
* The candidate continuation of the given user's input. |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2720 |
* |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2721 |
* @return the continuation string |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2722 |
*/ |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2723 |
@Override |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2724 |
public String continuation() { |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2725 |
return continuation; |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2726 |
} |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2727 |
|
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2728 |
/** |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2729 |
* Indicates whether input continuation matches the target type and is thus |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2730 |
* more likely to be the desired continuation. A matching continuation is |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2731 |
* preferred. |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2732 |
* |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2733 |
* @return {@code false}, non-types analysis |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2734 |
*/ |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2735 |
@Override |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2736 |
public boolean matchesType() { |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2737 |
return false; |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2738 |
} |
f54048be4a57
8159027: JShell API: SourceCodeAnalysis.Suggestion has constructor, ...
rfield
parents:
40304
diff
changeset
|
2739 |
} |
33362 | 2740 |
} |
2741 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2742 |
abstract class NonInteractiveIOContext extends IOContext { |
33362 | 2743 |
|
2744 |
@Override |
|
2745 |
public boolean interactiveOutput() { |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2746 |
return false; |
33362 | 2747 |
} |
2748 |
||
2749 |
@Override |
|
2750 |
public Iterable<String> currentSessionHistory() { |
|
2751 |
return Collections.emptyList(); |
|
2752 |
} |
|
2753 |
||
2754 |
@Override |
|
2755 |
public boolean terminalEditorRunning() { |
|
2756 |
return false; |
|
2757 |
} |
|
2758 |
||
2759 |
@Override |
|
2760 |
public void suspend() { |
|
2761 |
} |
|
2762 |
||
2763 |
@Override |
|
2764 |
public void resume() { |
|
2765 |
} |
|
2766 |
||
2767 |
@Override |
|
2768 |
public void beforeUserCode() { |
|
2769 |
} |
|
2770 |
||
2771 |
@Override |
|
2772 |
public void afterUserCode() { |
|
2773 |
} |
|
2774 |
||
2775 |
@Override |
|
2776 |
public void replaceLastHistoryEntry(String source) { |
|
2777 |
} |
|
2778 |
} |
|
2779 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2780 |
class ScannerIOContext extends NonInteractiveIOContext { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2781 |
private final Scanner scannerIn; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2782 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2783 |
ScannerIOContext(Scanner scannerIn) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2784 |
this.scannerIn = scannerIn; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2785 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2786 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2787 |
@Override |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2788 |
public String readLine(String prompt, String prefix) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2789 |
if (scannerIn.hasNextLine()) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2790 |
return scannerIn.nextLine(); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2791 |
} else { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2792 |
return null; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2793 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2794 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2795 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2796 |
@Override |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2797 |
public void close() { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2798 |
scannerIn.close(); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2799 |
} |
40767 | 2800 |
|
2801 |
@Override |
|
2802 |
public int readUserInput() { |
|
2803 |
return -1; |
|
2804 |
} |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2805 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2806 |
|
33362 | 2807 |
class FileScannerIOContext extends ScannerIOContext { |
2808 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2809 |
FileScannerIOContext(String fn) throws FileNotFoundException { |
33362 | 2810 |
this(new FileReader(fn)); |
2811 |
} |
|
2812 |
||
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2813 |
FileScannerIOContext(Reader rdr) throws FileNotFoundException { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2814 |
super(new Scanner(rdr)); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2815 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2816 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2817 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2818 |
class ReloadIOContext extends NonInteractiveIOContext { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2819 |
private final Iterator<String> it; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2820 |
private final PrintStream echoStream; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2821 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2822 |
ReloadIOContext(Iterable<String> history, PrintStream echoStream) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2823 |
this.it = history.iterator(); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2824 |
this.echoStream = echoStream; |
33362 | 2825 |
} |
2826 |
||
2827 |
@Override |
|
34999
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2828 |
public String readLine(String prompt, String prefix) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2829 |
String s = it.hasNext() |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2830 |
? it.next() |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2831 |
: null; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2832 |
if (echoStream != null && s != null) { |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2833 |
String p = "-: "; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2834 |
String p2 = "\n "; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2835 |
echoStream.printf("%s%s\n", p, s.replace("\n", p2)); |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2836 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2837 |
return s; |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2838 |
} |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2839 |
|
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2840 |
@Override |
aacf94dab449
8081845: JShell: Need way to refresh relative to external state
rfield
parents:
34570
diff
changeset
|
2841 |
public void close() { |
33362 | 2842 |
} |
40767 | 2843 |
|
2844 |
@Override |
|
2845 |
public int readUserInput() { |
|
2846 |
return -1; |
|
2847 |
} |
|
33362 | 2848 |
} |