55 lines
1.8 KiB
Haxe
55 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 haxe.iterators;
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import haxe.ds.IntMap;
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/**
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This Key/Value iterator can be used to iterate across maps.
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**/
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@:ifFeature("anon_read.keyValueIterator", "dynamic_read.keyValueIterator")
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class MapKeyValueIterator<K, V> {
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var map:haxe.Constraints.IMap<K, V>;
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var keys:Iterator<K>;
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public inline function new(map:haxe.Constraints.IMap<K, V>) {
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this.map = map;
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this.keys = map.keys();
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}
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/**
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See `Iterator.hasNext`
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**/
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public inline function hasNext():Bool {
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return keys.hasNext();
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}
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/**
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See `Iterator.next`
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**/
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public inline function next():{key:K, value:V} {
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var key = keys.next();
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return {value: @:nullSafety(Off) (map.get(key) : V), key: key};
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}
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}
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