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