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StringIterator.hx
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StringIterator.hx
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/*
* Copyright (C)2005-2018 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.
*/
package haxe.iterators;
/**
This iterator can be used to iterate over char codes in a string.
Note that char codes may differ across platforms because of different
internal encoding of strings in different of runtimes.
**/
class StringIterator {
var offset = 0;
var s:String;
/**
Create a new `StringIterator` over String `s`.
**/
public inline function new(s:String) {
this.s = s;
}
/**
See `Iterator.hasNext`
**/
public inline function hasNext() {
return offset < s.length;
}
/**
See `Iterator.next`
**/
public inline function next() {
return StringTools.unsafeCodeAt(s, offset++);
}
}