001/*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019package org.crsh.repl;
020
021import org.crsh.cli.impl.completion.CompletionMatch;
022
023/**
024 * Read–eval–print loop.
025 *
026 * @author Julien Viet
027 */
028public interface REPL {
029
030  /**
031   * Return the repl name.
032   *
033   * @return the repl name
034   */
035  String getName();
036
037  /**
038   * Evaluate a request
039   *
040   * @param session the session
041   * @param request the request to evaluate
042   * @return the evaluation response
043   */
044  EvalResponse eval(REPLSession session, String request);
045
046  CompletionMatch complete(REPLSession session, String prefix);
047
048}