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/*
* Copyright (C)2005-2017 Haxe Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* 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:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/**
IntIterator is used for implementing interval iterations.
It is usually not used explicitly, but through its special syntax:
`min...max`
While it is possible to assign an instance of IntIterator to a variable or
field, it is worth noting that IntIterator does not reset after being used
in a for-loop. Subsequent uses of the same instance will then have no
effect.
@see https://haxe.org/manual/lf-iterators.html
**/
class IntIterator {
var min : Int;
var max : Int;
/**
Iterates from `min` (inclusive) to `max` (exclusive).
If `max <= min`, the iterator will not act as a countdown.
**/
public inline function new( min : Int, max : Int ) {
this.min = min;
this.max = max;
}
/**
Returns true if the iterator has other items, false otherwise.
**/
public inline function hasNext() {
return min < max;
}
/**
Moves to the next item of the iterator.
If this is called while hasNext() is false, the result is unspecified.
**/
public inline function next() {
return min++;
}
}