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1 IO.include("frame/Opt.js"); |
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2 IO.include("frame/Chain.js"); |
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3 IO.include("frame/Link.js"); |
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4 IO.include("frame/String.js"); |
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5 IO.include("frame/Hash.js"); |
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6 IO.include("frame/Namespace.js"); |
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7 //IO.include("frame/Reflection.js"); |
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8 |
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9 /** A few helper functions to make life a little easier. */ |
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10 |
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11 function defined(o) { |
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12 return (o !== undefined); |
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13 } |
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14 |
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15 function copy(o) { // todo check for circular refs |
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16 if (o == null || typeof(o) != 'object') return o; |
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17 var c = new o.constructor(); |
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18 for(var p in o) c[p] = copy(o[p]); |
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19 return c; |
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20 } |
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21 |
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22 function isUnique(arr) { |
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23 var l = arr.length; |
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24 for(var i = 0; i < l; i++ ) { |
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25 if (arr.lastIndexOf(arr[i]) > i) return false; |
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26 } |
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27 return true; |
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28 } |
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29 |
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30 /** Returns the given string with all regex meta characters backslashed. */ |
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31 RegExp.escapeMeta = function(str) { |
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32 return str.replace(/([$^\\\/()|?+*\[\]{}.-])/g, "\\$1"); |
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33 } |