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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 /* |
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7 * Date: 14 April 2001 |
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8 * |
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9 * SUMMARY: Testing obj.__defineSetter__(), obj.__defineGetter__() |
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10 * Note: this is a non-ECMA language extension |
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11 * |
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12 * This test is the same as getset-004.js, except that here we |
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13 * store the getter/setter functions in global variables. |
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14 */ |
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15 //----------------------------------------------------------------------------- |
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16 var UBound = 0; |
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17 var BUGNUMBER = '(none)'; |
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18 var summary = 'Testing obj.__defineSetter__(), obj.__defineGetter__()'; |
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19 var statprefix = 'Status: '; |
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20 var status = ''; |
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21 var statusitems = [ ]; |
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22 var actual = ''; |
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23 var actualvalues = [ ]; |
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24 var expect= ''; |
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25 var expectedvalues = [ ]; |
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26 var cnName = 'name'; |
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27 var cnDEFAULT = 'default name'; |
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28 var cnFRED = 'Fred'; |
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29 var obj = {}; |
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30 var obj2 = {}; |
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31 var s = ''; |
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32 |
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33 |
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34 // The getter/setter functions we'll use in all three sections below - |
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35 var cnNameSetter = function(newValue) {this._name=newValue; this.nameSETS++;}; |
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36 var cnNameGetter = function() {this.nameGETS++; return this._name;}; |
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37 |
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38 |
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39 // SECTION1: define getter/setter directly on an object (not its prototype) |
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40 obj = new Object(); |
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41 obj.nameSETS = 0; |
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42 obj.nameGETS = 0; |
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43 obj.__defineSetter__(cnName, cnNameSetter); |
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44 obj.__defineGetter__(cnName, cnNameGetter); |
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45 |
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46 status = 'In SECTION1 of test after 0 sets, 0 gets'; |
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47 actual = [obj.nameSETS,obj.nameGETS]; |
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48 expect = [0,0]; |
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49 addThis(); |
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50 |
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51 s = obj.name; |
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52 status = 'In SECTION1 of test after 0 sets, 1 get'; |
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53 actual = [obj.nameSETS,obj.nameGETS]; |
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54 expect = [0,1]; |
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55 addThis(); |
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56 |
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57 obj.name = cnFRED; |
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58 status = 'In SECTION1 of test after 1 set, 1 get'; |
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59 actual = [obj.nameSETS,obj.nameGETS]; |
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60 expect = [1,1]; |
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61 addThis(); |
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62 |
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63 obj.name = obj.name; |
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64 status = 'In SECTION1 of test after 2 sets, 2 gets'; |
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65 actual = [obj.nameSETS,obj.nameGETS]; |
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66 expect = [2,2]; |
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67 addThis(); |
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68 |
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69 |
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70 // SECTION2: define getter/setter in Object.prototype |
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71 Object.prototype.nameSETS = 0; |
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72 Object.prototype.nameGETS = 0; |
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73 Object.prototype.__defineSetter__(cnName, cnNameSetter); |
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74 Object.prototype.__defineGetter__(cnName, cnNameGetter); |
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75 |
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76 obj = new Object(); |
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77 status = 'In SECTION2 of test after 0 sets, 0 gets'; |
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78 actual = [obj.nameSETS,obj.nameGETS]; |
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79 expect = [0,0]; |
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80 addThis(); |
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81 |
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82 s = obj.name; |
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83 status = 'In SECTION2 of test after 0 sets, 1 get'; |
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84 actual = [obj.nameSETS,obj.nameGETS]; |
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85 expect = [0,1]; |
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86 addThis(); |
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87 |
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88 obj.name = cnFRED; |
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89 status = 'In SECTION2 of test after 1 set, 1 get'; |
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90 actual = [obj.nameSETS,obj.nameGETS]; |
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91 expect = [1,1]; |
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92 addThis(); |
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93 |
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94 obj.name = obj.name; |
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95 status = 'In SECTION2 of test after 2 sets, 2 gets'; |
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96 actual = [obj.nameSETS,obj.nameGETS]; |
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97 expect = [2,2]; |
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98 addThis(); |
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99 |
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100 |
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101 // SECTION 3: define getter/setter in prototype of user-defined constructor |
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102 function TestObject() |
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103 { |
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104 } |
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105 TestObject.prototype.nameSETS = 0; |
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106 TestObject.prototype.nameGETS = 0; |
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107 TestObject.prototype.__defineSetter__(cnName, cnNameSetter); |
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108 TestObject.prototype.__defineGetter__(cnName, cnNameGetter); |
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109 TestObject.prototype.name = cnDEFAULT; |
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110 |
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111 obj = new TestObject(); |
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112 status = 'In SECTION3 of test after 1 set, 0 gets'; // (we set a default value in the prototype) |
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113 actual = [obj.nameSETS,obj.nameGETS]; |
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114 expect = [1,0]; |
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115 addThis(); |
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116 |
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117 s = obj.name; |
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118 status = 'In SECTION3 of test after 1 set, 1 get'; |
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119 actual = [obj.nameSETS,obj.nameGETS]; |
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120 expect = [1,1]; |
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121 addThis(); |
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122 |
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123 obj.name = cnFRED; |
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124 status = 'In SECTION3 of test after 2 sets, 1 get'; |
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125 actual = [obj.nameSETS,obj.nameGETS]; |
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126 expect = [2,1]; |
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127 addThis(); |
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128 |
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129 obj.name = obj.name; |
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130 status = 'In SECTION3 of test after 3 sets, 2 gets'; |
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131 actual = [obj.nameSETS,obj.nameGETS]; |
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132 expect = [3,2]; |
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133 addThis(); |
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134 |
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135 obj2 = new TestObject(); |
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136 status = 'obj2 = new TestObject() after 1 set, 0 gets'; |
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137 actual = [obj2.nameSETS,obj2.nameGETS]; |
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138 expect = [1,0]; // we set a default value in the prototype - |
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139 addThis(); |
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140 |
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141 // Use both obj and obj2 - |
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142 obj2.name = obj.name + obj2.name; |
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143 status = 'obj2 = new TestObject() after 2 sets, 1 get'; |
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144 actual = [obj2.nameSETS,obj2.nameGETS]; |
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145 expect = [2,1]; |
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146 addThis(); |
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147 |
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148 status = 'In SECTION3 of test after 3 sets, 3 gets'; |
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149 actual = [obj.nameSETS,obj.nameGETS]; |
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150 expect = [3,3]; // we left off at [3,2] above - |
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151 addThis(); |
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152 |
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153 |
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154 //--------------------------------------------------------------------------------- |
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155 test(); |
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156 //--------------------------------------------------------------------------------- |
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157 |
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158 |
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159 function addThis() |
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160 { |
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161 statusitems[UBound] = status; |
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162 actualvalues[UBound] = actual.toString(); |
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163 expectedvalues[UBound] = expect.toString(); |
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164 UBound++; |
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165 } |
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166 |
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167 |
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168 function test() |
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169 { |
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170 enterFunc ('test'); |
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171 printBugNumber(BUGNUMBER); |
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172 printStatus (summary); |
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173 |
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174 for (var i = 0; i < UBound; i++) |
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175 { |
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176 reportCompare(expectedvalues[i], actualvalues[i], getStatus(i)); |
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177 } |
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178 |
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179 exitFunc ('test'); |
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180 } |
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181 |
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182 |
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183 function getStatus(i) |
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184 { |
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185 return statprefix + statusitems[i]; |
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186 } |