HaxeFoundation.haxe/std/python/NativeIterable.hx

/*
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 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
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 * The above copyright notice and this permission notice shall be included in
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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package python;

import python.HaxeIterable;
import python.NativeIterator;

/**
    This type represents native Python iterables (objects that implement `__iter__()` method).
    It supports Haxe iteration and conversion to `Iterable` by creating wrapper objects.
**/
abstract NativeIterable<T>(NativeIterableRaw<T>) to NativeIterableRaw<T> from NativeIterableRaw<T> {

    /**
        Return Haxe `Iterable` object wrapping `this` native iterable.
    **/
	@:to public inline function toHaxeIterable():HaxeIterable<T> return new HaxeIterable(this);

    /**
        Return Haxe `Iterator` object by wrapping `this.__iter__()` native iterator.
    **/
	public inline function iterator():HaxeIterator<T> return new HaxeIterator(this.__iter__());
}

/**
    Native Python iterable protocol.
**/
typedef NativeIterableRaw<T> = {
	private function __iter__():NativeIterator<T>;
}