forked from LeenkxTeam/LNXSDK
53 lines
1.8 KiB
Haxe
53 lines
1.8 KiB
Haxe
/*
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* Copyright (C)2005-2019 Haxe Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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package js.lib;
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/**
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`HaxeIterator` wraps a JavaScript native iterator object to enable for-in iteration in haxe.
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It can be used directly: `new HaxeIterator(jsIterator)` or via using: `using HaxeIterator`.
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**/
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class HaxeIterator<T> {
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final jsIterator: js.lib.Iterator<T>;
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var lastStep: js.lib.Iterator.IteratorStep<T>;
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public inline function new(jsIterator: js.lib.Iterator<T>) {
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this.jsIterator = jsIterator;
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lastStep = jsIterator.next();
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}
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public inline function hasNext(): Bool {
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return !lastStep.done;
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}
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public inline function next(): T {
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var v = lastStep.value;
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lastStep = jsIterator.next();
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return v;
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}
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public static inline function iterator<T>(jsIterator: js.lib.Iterator<T>) {
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return new HaxeIterator(jsIterator);
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}
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} |