1
2
3
4
56
7
8
9
1011
12
13
14
1516
17
18
19
2021
22
23
24
2526
27
28
29
3031
32
33
34
3536
37
38
39
4041
42
43
44
4546
47
48
49
5051
52
53
54
5556
57
58
59
6061
62
63
64
6566
67
68
69
7071
72
73
74
7576
77
78
79
80

function aggregate_properties_by_regexp (obj, class_name, regexp, exclude) {
    // !No description available for aggregate_properties_by_regexp. @php.js developers: Please update the function summary text file.
    // 
    // version: 1008.1718
    // discuss at: http://phpjs.org/functions/aggregate_properties_by_regexp    // +   original by: Brett Zamir (http://brett-zamir.me)
    // %          note 1: We can't copy instance properties, as those require instantiation (with potential side-effects when called)
    // %          note 1: We've chosen not to assign to or create a prototype object on the destination object even if the original object had the properties on its prototype
    // *     example 1: var A = function () {};
    // *     example 1: A.prototype.prop = 10;    // *     example 1: var b = {};
    // *     example 1: aggregate_properties_by_regexp(b, 'A', /^pr/, false);
    // *     returns 1: undefined
 
    var p = '', test=false, record={}, pos=-1,        indexOf = function (value) {
            for (var i = 0, length=this.length; i < length; i++) {
                if (this[i] === value) {
                    return i;
                }            }
            return -1;
        };
 
    if (typeof regexp === 'string') { // If passing the regular expression as a string, note that this behavior may change in the future as we seek to implement PHP-style regexp (e.g., delimiteres and modifier flags within the string)        regexp = eval(regexp);
    }
 
    if (typeof class_name === 'string') { // PHP behavior
        class_name = this.window[class_name];    }
 
    // BEGIN REDUNDANT
    this.php_js = this.php_js || {};
    this.php_js.aggregateKeys = this.php_js.aggregateKeys || [];    this.php_js.aggregateRecords = this.php_js.aggregateRecords || []; // Needed to allow deaggregate() and aggregate_info()
    this.php_js.aggregateClasses = this.php_js.aggregateClasses || [];
    var getFuncName = function (fn) {
        var name = (/\W*function\s+([\w\$]+)\s*\(/).exec(fn);
        if (!name) {            return '(Anonymous)';
        }
        return name[1];
    };
    // END REDUNDANT 
    for (p in class_name) {
        test = exclude ? p.search(regexp) === -1 : p.search(regexp) !== -1;
        if (!(p in obj) &&
                typeof class_name[p] !== 'function' &&                    p[0] !== '_' &&
                        test) { // Static (non-private) class properties
            obj[p] = class_name[p];
            record[p] = class_name[p];
        }    }
    for (p in class_name.prototype) {
        test = exclude ? p.search(regexp) === -1 : p.search(regexp) !== -1;
        if (!(p in obj) &&
                typeof class_name.prototype[p] !== 'function' &&                    p[0] !== '_' &&
                        test) { // Prototype (non-private) default properties
            obj[p] = class_name.prototype[p];
            record[p] = class_name.prototype[p];
        }    }
    if (!this.php_js.aggregateKeys.indexOf) {
        this.php_js.aggregateKeys.indexOf = indexOf;
    }
    pos = this.php_js.aggregateKeys.indexOf(obj);    if (pos !== -1) {
        this.php_js.aggregateRecords[pos].push(record);
        this.php_js.aggregateClasses[pos].push(getFuncName(class_name));
    } else {
        this.php_js.aggregateKeys.push(obj);        this.php_js.aggregateRecords.push([record]);
        this.php_js.aggregateClasses[0] = [];
        this.php_js.aggregateClasses[0].push(getFuncName(class_name));
    }
}

1
2
3
4

var A = function () {};
A.prototype.prop = 10;
var b = {};
aggregate_properties_by_regexp(b, 'A', /^pr/, false);

1

undefined