1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * Initialization script for shell when running in interactive mode. 26 */ 27 28 /** 29 * Reads zero or more lines from standard input and returns concatenated string 30 * 31 * @param endMarker marker string that signals end of input 32 * @param prompt prompt printed for each line 33 */ 34 Object.defineProperty(this, "input", { 35 value: function input(endMarker, prompt) { 36 if (!endMarker) { 37 endMarker = ""; 38 } 39 40 if (!prompt) { 41 prompt = " >> "; 42 } 43 44 var imports = new JavaImporter(java.io, java.lang); 45 var str = ""; 46 with (imports) { 47 var reader = new BufferedReader(new InputStreamReader(System['in'])); 48 var line; 49 while (true) { 50 System.out.print(prompt); 51 line = reader.readLine(); 52 if (line == null || line == endMarker) { 53 break; 54 } 55 str += line + "\n"; 56 } 57 } 58 59 return str; 60 }, 61 enumerable: false, 62 writable: true, 63 configurable: true 64 }); 65 66 67 /** 68 * Reads zero or more lines from standard input and evaluates the concatenated 69 * string as code 70 * 71 * @param endMarker marker string that signals end of input 72 * @param prompt prompt printed for each line 73 */ 74 Object.defineProperty(this, "evalinput", { 75 value: function evalinput(endMarker, prompt) { 76 var code = input(endMarker, prompt); 77 // make sure everything is evaluated in global scope! 78 return this.eval(code); 79 }, 80 enumerable: false, 81 writable: true, 82 configurable: true 83 });