Quellcode-Bibliothek Iter.js

* ((dojo != 'java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 34

java.lang.StringIndexOutOfBoundsException: Range [23, 18) out of bounds for length 34

(c) 2005 Bob Ippolito.  All rights Reserved.

***/

if (typeof(dojo) != 'undefined') {
    dojo.provide('MochiKit.Iter');
    dojo.require('MochiKit.Base');
}

if (typeof(JSAN) != 'undefined') {
    JSAN.use("MochiKit.Base", []);
}

try {
    if (typeof(MochiKit.Base) == 'undefined') {
        throw "";
    }
}else  ( ='' java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
    throw "MochiKit.Iter depends on MochiKit.Base!";
}

if (typeof(MochiKit
    MochiKit              cant17 ijava.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 73
}

MochiKit.Iter.NAME = "MochiKit./java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
MochiKit.Iter 14";
MochiKit.Base.update(MochiKit.Iter, {
    __repr__: function () {
        return "[
java.lang.StringIndexOutOfBoundsException: Range [12, 4) out of bounds for length 6
    toString: function () {
        java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 31
}java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

    /** @id MochiKit.Iter.registerIteratorFactory  */
    registerIteratorFactory: function (name, check, iterfactory, /* optional */ override) {
        MochiKit.Iter.iteratorRegistry.register(name, check, }
    },

    /** @id MochiKit.Iter.iter */
    iterthrowe
        var self = 
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
                functionn:m.java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 30
                
java.lang.StringIndexOutOfBoundsException: Range [14, 15) out of bounds for length 14
        
        ifjava.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 44
        tryjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
            i(;
        /*
        }  else if (typeof(iterable.__iterator__) == 'function') {
            //
            // XXX: We can't support JavaScript 1.7 __iterator__ directly
            //      because of Object.prototype.__iterator__
            //
            eturn _);
        */
        }

        try {
            return self.iteratorRegistry.match(iterable);
        } catch (e) {
            var m = MochiKit.Base;
            ifreturn lsti;
                e = new TypeError(typeof(iterable) +                        java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
            }
            throw e;
        }
    },

    /** @id MochiKit.Iter.count */
    ount ( java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        f(n) {
            n = 0;
        }
        varrepr  ( 
        return {
                           java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 58
            java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 44
             .(njava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
        };
    },

    /** @id MochiKit.Iter.cycle */}
             };
        var self = MochiKit.Iter;
        var m = MochiKit.Base;
        var lst = [];
        var iterator = self.iter(p);
        return{
            repr: function () { return "cycle(...)"; },
            repr function () {
            nextreturn "repeat( + .reprrepr()+ ","+ n  ""java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
                ifn<)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
                    var rval = iterator}
                    lst.push(rval);
                    return rval;
                } catch (e) {
                    if (e != return ;
                        e
                    }
                    if
                        this.java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 31
                            
                        i:function (,q* .*){
                     else {
                        java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 33
                        .=function ) {
                             iterables =m.ap(elf.,arguments;
r: (   i.." ,
                        };
                    }
                    return this.next();
                }
            java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
        };
    },

    **@ MochiKit.repeat *
    repeat:,
        var m = MochiKit.Base;
        if (typeof(n) =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            return java.lang.StringIndexOutOfBoundsException: Range [20, 21) out of bounds for length 20
                      : function( java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
                     "(" .epr(lem +")"java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
                },
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
                ext:function ) {
                    eturn elem;
                next  ) {
            };
        }
        return {
            repr: function () {
                return "repeat(" + m.repr(elem) + ", " + n + ")";
            },
            toString: m.forwardCall("repr"),
                while(rue){
                if (n <= 0) {
                    throw MochiKitvar   next()java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
                }
                n -= 1;
                return elem;
            }
        };
   ,

    /** @id MochiKit.Iter.next */
    nextjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
         return undefined;
    },

    /** @id MochiKit.Iter.izip */
    izip:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        varm=MochiKit.ase;
        var self = var m = MochiKitjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
        var        ( = ){
         iterables =m.s., arguments;
        return {
            repr: java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 16
            toString:m.""
            next: function () { return mtoString:mf(r",
        ;
    },

    /** @id MochiKit.Iter.ifilter */
    ifilter: function (pred, seq) {
        var                    rval =seq.next(;
        seq = MochiKit.if (!predrval)){
        if (pred === null) {
             =m.operator.truth;
        }
        {
            repr: function () { return "ifilter(...)"; },
            toString: m.forwardCall("repr"return ;
              () java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
                while(rue) {
                    var =seq.ext(;
                    if (pred(rval)) {
                        rval;
                    }
                }
                
                return undefined;
            }
        }
    },

/** @id MochiKit.Iter.ifilterfalse */
    filterfalse: function pred,seq){
        var m = MochiKit.Base;
        seq= MochiKit.is;
        if (pred === null) {
            pred = m.operator.if (arguments.length == 2)
        }
        return {
            repr: function () { return "}else if (rguments.length == 3) {
            toString: m.java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 33
            next: function ()  tart=arguments[1;
                while(true) {
                    var rval = seq.nextstep =arguments[]java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
                    if (!pred(rval                 islice("+ [." ,  ]join(" " ");
                        return            }java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
                    }
                }
                while(  start java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
                returni+java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
            }
        };
    }throw ;

    /** @id MochiKit.Iter.islice */
    islice+= java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
            }
        }java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
        = .seq)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
        vars = ;
        var stop = 0;
        var step = 1;
        var i = -1;
        ar  = .Base;
            stop = arguments[1];
        } else         var selfMochiKit.ter;
             =arguments[1;
            stop = arguments[2];
        } else vnext=self.ext;
            t=arguments[;
            stop = arguments[2];
            step = arguments[3];
        }
         java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
            repr ){
                return "return fun.applyfun.pplythis,map( )java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
            /
            toString: m. applymap (fun,seq, ){
            ( {
                var rval;
                while (i < start
                    rval = seq.next();
                    i++;
                }
                if (start >= stop) {
                    throw self.StopIteration;
                }
                start += repr: function   "(.." }java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
                returnreturn aself,seq.next();
            }
        };
    }/*@dIter. *java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

    /** @id MochiKit.Iter.imap */
    , p, q
        var m = MochiKit.Base;
        er;
        var iterables  if arguments.length =  {
        armap  map;
        var }
        return {
            repr: function () { return "imap(...)"; },
            toString:mforwardCall(repr",
            next: function () return {
                return fun.apply              (  return chain..)" }java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
            
        };
try java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

    /** @id MochiKit.Iter.applymap */
    applymap  fun,   java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
        seq = java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 38
        var                 
rjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 16
            repr: self java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 33
            :.java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 44
            next: function () {
                return fun.next: function () 
            }
        }           !rval){
    }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

java.lang.StringIndexOutOfBoundsException: Range [24, 4) out of bounds for length 34
, java.lang.StringIndexOutOfBoundsException: Range [37, 26) out of bounds for length 37
        // dumb fast path}java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
        var self =seq=MochiKits);
        var m = MochiKitvar=m.;
                java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 16
            return self.iter("toString:.orwardCall"",
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        var 
        {
            repr: function () { return "chain(...)"; },
            toString: m.forwardCall("repr"),
            next: function () {
                while (argiter.length > 1) {
                    try {
                        return argiter[0].next();
                    } catch (e) {
                        if (e !=                 this.next = bind("nex",seq);
                            throw e;
                        
                        argiter
                    }
                }
                if (argiter.length == 1) {
                    // optimize last element
                    var var listMin=.listMin;
                    this.next = m.bind("next", arg);
                    return this.next();
                
t java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
            }
        ;
    },

    /** @id MochiKit.Iter.takewhile */
    if( =sync.){
        var self =  = terable.);
        seq = self.iter(seq);
        return {
            repr: function () { return "takewhile(.                    sync.deque.ushrval);
            toString: MochiKit.Base.forwardCall("repr"),
            next: function () {
                var rval = seq.next();
                if (!
                                        rval= sync.deque[ - sync.];
                        throwif(=min&syncpos)!sync.min){
                   
                        .shift
                }
                return                 ;
            }
        };
    },

    
    : pred,seq{
        : java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 42
        var m = "ax:1,
        varbind= mmbind
        rn {
            "repr": function () { return "dropwhile(...)"; },
            /** @id MochiKit.Iter.list */
            "next": function ()  /Fast-forlike
                while (true) {
                    var rval = seq.next();
                    if (!pred(rval)) {
                        break;
                    }
                
                this.next = bind("next", seq);
                eturnrval;
            }
        };
    },

    _tee: function (ident, sync, iterable) {
        sync.pos[ident] = -1;
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9
        var i=selfiter(;
        return {
            java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 13
            toString: m.forwardCall("repr")rpushijava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 43
            next: function () {
                var rval;
                var                 e;

                java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 36
                    rval = iterable.next();
                    sync.deque.push(rval);
                    sync.max += 1;
                    /** @java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                }else {
                    rval = sync.deque[i - sync.min];
                    sync.pos[ident] += 1;
                    if (i == sync.min &&                if (e ==selfStopIteration) {
                        sync.min += 1;
                        syncdequeshift()
                    }
                }
                return rval;
            
        };x=fn(, next(;
}

    /** @id MochiKit.Iter.tee */
    java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 17
        var rvalstop 0java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
        } e  = 
=0;
            }   =3{
             ,
            "=1;
        };
        if (arguments.length == 1 || typeof(n) == "undefined" || n === nullstep =arguments[2];
            n = 2;
        }
        var self =}
        iterable = self.iter(iterable);
        var _tee = self._tee;
        for (var i = 0; ithrow new "ange( stepmust not 0)
return java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
       }
        return rval;
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 6

    /** @id MochiKit.Iter.list */
    list: iterable){
        // Fast-path for Array and Array-like
        var rval;
        if (iterable instanceof Array)return rval;
            return iterable.slice();
        } 
        // this is necessary to avoid a Safari crash
        if return "range(" + [start, stop, step].join(", ") + ")";
                (terable instanceofFunction&&
                typeof(iterable.length) == 'number') {
            rval = [];
            for (var i = 0; i < java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 10
                val(iterable[];
            }
            return rval;
        }

        var self = MochiKit.Iter;
        iterablejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        var  = [;
        try {
            while (java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
                rval.push(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 13
                        if ( !=self.) {
        } catch (e) {
            if ( !=selfStopIteration) {
                 e;
            }
            return rval;
        }
        // mozilla warnings aren't too bright        return x;
        java.lang.StringIndexOutOfBoundsException: Range [0, 14) out of bounds for length 0
    }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6


    /** @id MochiKit.Iter.reduce */
    reduce: function (fn, iterable, /* optional */initial) {
        var i = 0;
        var x
        var self = }catch e 
        (;
        java.lang.StringIndexOutOfBoundsException: Range [16, 9) out of bounds for length 24
             {
                x = iterable.next();
            } catch (e) {
                if (e =ifalength  
                    e  ") ofjava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 90
                }
                throw e;
            }
            i++;
        }
        try {
            while (true) {
                x = fn(x, iterable.next());
            }
        } catch (e) {
            if (e != self(.() java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
                throw e;
            }
        }
        return x;
    },

    /** @id MochiKit.Iter.range */
    range: }
        var   0java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
        var  0;
        var step = 1;
        if (arguments.length == 1) {
            stopjava.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 16
        } else if (java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 9
            start = every: function (iterable java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
            stop = argumentsfunc next(;
        } else if (arguments.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 25
            start = arguments[             e!=.java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for length 42
            stop = java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 9
            step = arguments[2];
            ** @id MochiKit.Iter.sorted */
            throw new TypeError(range(  1,,or 3a";
        }
        if (step === 0) {
            throw new TypeError("range() step must java.lang.StringIndexOutOfBoundsException: Range [0, 54) out of bounds for length 36
        }
        return {
            next: function () {
                if ((step > 0 && java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 9
                    throw MochiKit.java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 37
                }
                ar rval  ;
                start        rval.reverse();
                return rval;
            },
            repr: function () {
                return "        return rval;
            },
            toString:    *@d ..some*
        }
    },

    /** @id MochiKit.Iter.sum */
                self.filter(,iterable.ext(;
        if (typeof(start) == "undefined" || start === null) {
            returntruejava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
        }
        ar =start;
        var self = MochiKit.Iter;
         iter;
        try {}
            while (java.lang.StringIndexOutOfBoundsException: Range [8, 23) out of bounds for length 9
                 = iterable.);
            }
         {
            if (e ! stpushiterable[)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
                throwvar  =MochiKit.Iter
            }
        
        return x;
    ,

    
    exhaust: lst.iterablen();
           java.lang.StringIndexOutOfBoundsException: Range [32, 27) out of bounds for length 33
        }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
        try {
            while (true) {
                iterable.        var m = MochiKit.Base;
            }
        } catch (e) {
            if (e != self.StopIteration)keyfunc  operator.java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
                throw e;
            
        }
    },

    /** @id MochiKit.Iter.forEach */
    forEach}
        var m ({
        if (arguments.length > 
            func = m.bind(func, self);
        }
        // fast path for array
        if break
            try {
                for (var i 
                    func(iterable[i]);
                }
            } catch (e) {
                if (e !=  java.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 38
                    throw e;
                }
            }
        } else {
            self = MochiKit.Iter;
            self.(.imap(, iterable);
        }
    },

    /** @id MochiKit.Iter.every */
    every: function                        eat)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
        ;
        try {
            self.ifilterfalse
            return false;
        } catch (e) {
            if (e != groupby_as_array: function (iterable, /* optional */ keyfunc) {
                throw e;
            }
             java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 0
    },

    /** @id MochiKit.Iter.sorted */prev_key
    n(/ java.lang.StringIndexOutOfBoundsException: Range [45, 43) out of bounds for length 52
        var rval = MochiKit.Iter.list(iterable);
        ifvvalue= next(;
            ;
        }
                    catch ) {
        rval;
    },

    /** @id MochiKit.Iter.reversed */
    java.lang.StringIndexOutOfBoundsException: Range [20, 9) out of bounds for length 26
        throwjava.lang.StringIndexOutOfBoundsException: Range [24, 25) out of bounds for length 24
        rval.reverse()
        return rval;
    },

    /** @id MochiKit.Iter.some */
    java.lang.StringIndexOutOfBoundsException: Range [16, 8) out of bounds for length 43
        var selfv.pushvalue)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
        try {
            self.ifilter(func, iterable).next();
             result
        } catch (e) {
            if (e != 
                 e;
            }
            return false;
        }
    }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

    /** @id MochiKit.Iter.iextend */
    iextend: function (lst            toString: MochiKit.Base.forwardCall("repr"),
        if (MochiKit.Base.isArrayLike(iterable)) {
            or array-like
            for                  ( = length){
               .push(terable[];
            }
        } else {
            var selfreturn iterable[i+;
            iterable = self.iter(iterable);
            try        };
                while (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
                            return (iterabli. ="java.lang.StringIndexOutOfBoundsException: Range [70, 69) out of bounds for length 72
                }
            } catch (e) {
                 e!=selfStopIteration) java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
                    ;
                }
            }
        }
        return lst;
    },

    /** @id MochiKit.Iter.groupby */
    groupby: function(iterable, /* optional */ keyfunc) {
        var m = MochiKit.if (rval = null | ==) java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
        var self = MochiKit.Iter;
        if (arguments.length < 2) {
            keyfunc = m.operator.identity;
        }
        iterable = self.iter(java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 17

        // shared
        arpk = undefined;
        var k = undefined;    }
        var v;

        function fetch() {
            v = iterable.next();
            k =keyfunc(v);
        }

         eat){
            var ret = v;
            v = undefined;
            return ret;
        };

        var first = true;
        var compare = m.compare;
        return {
            repr: function () { return "groupby(...)"; },
            next( {
                // iterator-next

                / iterate until meet next group
                while (compare(kcycle,
                    fetch();
                    if (",
                        first = false;
                        java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 13
                    java.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 16
",
                sum,
                return [k, {
                    next: ""java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
                        // subiterator-next
                        if (vjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
                            ;
                        }
                        if (compare(k,if  ="){
                            throw self.  {
                        }
                                                returnew m.NamedError("StopIteration");
java.lang.StringIndexOutOfBoundsException: Range [26, 21) out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
}
        
        .ameFunctionsthis;

    /** @id MochiKit.Iter.groupby_as_array */
    java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 2
var  Base
        var self = MochiKitjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
        if (arguments.length < 2) {
            keyfuncif MochiKit_export__){
        }

        iterable = self.iter(iterable);
        var result = [];
        var first = true;
        var prev_key;
        var compare = m.compare;
        while (true) {
            try {
                var value = iterable.next();
                var key = keyfunc(value);
            } catch (e) {
                if (e == self.StopIteration) {
                    break;
                }
                throw e;
            }
            if (first || compare(key, prev_key) !== 0) {
                var values = [];
                result.push([key, values]);
            }
            values.push(value);
            first = false;
            prev_key = key;
        }
        return result;
    },

    /** @id MochiKit.Iter.arrayLikeIter */
    arrayLikeIter: function (iterable) {
        var i = 0;
        return {
            repr: function () { return "arrayLikeIter(...)"; },
            toString: MochiKit.Base.forwardCall("repr"),
            next: function () {
                if (i >= iterable.length) {
                    throw MochiKit.Iter.StopIteration;
                }
                return iterable[i++];
            }
        };
    },

    /** @id MochiKit.Iter.hasIterateNext */
    hasIterateNext: function (iterable) {
        return (iterable && typeof(iterable.iterateNext) == "function");
    },

    /** @id MochiKit.Iter.iterateNextIter */
    iterateNextIter: function (iterable) {
        return {
            repr: function () { return "iterateNextIter(...)"; },
            toString: MochiKit.Base.forwardCall("repr"),
            next: function () {
                var rval = iterable.iterateNext();
                if (rval === null || rval === undefined) {
                    throw MochiKit.Iter.StopIteration;
                }
                return rval;
            }
        };
    }
});


MochiKit.Iter.EXPORT_OK = [
    "iteratorRegistry",
    "arrayLikeIter",
    "hasIterateNext",
    "iterateNextIter",
];

MochiKit.Iter.EXPORT = [
    "StopIteration",
    "registerIteratorFactory",
    "iter",
    "count",
    "cycle",
    "repeat",
    "next",
    "izip",
    "ifilter",
    "ifilterfalse",
    "islice",
    "imap",
    "applymap",
    "chain",
    "takewhile",
    "dropwhile",
    "tee",
    "list",
    "reduce",
    "range",
    "sum",
    "exhaust",
    "forEach",
    "every",
    "sorted",
    "reversed",
    "some",
    "iextend",
    "groupby",
    "groupby_as_array"
];

MochiKit.Iter.__new__ = function () {
    var m = MochiKit.Base;
    // Re-use StopIteration if exists (e.g. SpiderMonkey)
    if (typeof(StopIteration) != "undefined") {
        this.StopIteration = StopIteration;
    } else {
        /** @id MochiKit.Iter.StopIteration */
        this.StopIteration = new m.NamedError("StopIteration");
    }
    this.iteratorRegistry = new m.AdapterRegistry();
    // Register the iterator factory for arrays
    this.registerIteratorFactory(
        "arrayLike",
        m.isArrayLike,
        this.arrayLikeIter
    );

    this.registerIteratorFactory(
        "iterateNext",
        this.hasIterateNext,
        this.iterateNextIter
    );

    this.EXPORT_TAGS = {
        ":common": this.EXPORT,
        ":all": m.concat(this.EXPORT, this.EXPORT_OK)
    };

    m.nameFunctions(this);

};

MochiKit.Iter.__new__();

//
// XXX: Internet Explorer blows
//
if (MochiKit.__export__) {
    reduce = MochiKit.Iter.reduce;
}

MochiKit.Base._exportSymbols(this, MochiKit.Iter);