64 lines
1.6 KiB
Haxe
64 lines
1.6 KiB
Haxe
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package haxe;
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import haxe.iterators.RestIterator;
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import haxe.iterators.RestKeyValueIterator;
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import java.NativeArray;
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import java.lang.System;
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import java.lang.Object;
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import java.util.Arrays;
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private typedef NativeRest<T> = NativeArray<Object>;
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@:coreApi
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abstract Rest<T>(NativeRest<T>) {
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public var length(get,never):Int;
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inline function get_length():Int
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return this.length;
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@:from static public function of<T>(array:Array<T>):Rest<T> {
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var native = @:privateAccess array.__a;
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var result:NativeRest<T>;
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#if jvm
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result = (cast native:Object).clone();
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#else
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result = new NativeRest<T>(native.length);
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for(i in 0...native.length)
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result[i] = cast native[i];
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#end
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return new Rest(result);
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}
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inline function new(a:NativeRest<T>):Void
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this = a;
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@:arrayAccess inline function get(index:Int):T
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return cast this[index];
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@:to public function toArray():Array<T> {
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return [for(i in 0...this.length) cast this[i]];
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}
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public inline function iterator():RestIterator<T>
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return new RestIterator<T>(this);
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public inline function keyValueIterator():RestKeyValueIterator<T>
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return new RestKeyValueIterator<T>(this);
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public function append(item:T):Rest<T> {
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var result = new NativeRest<T>(this.length + 1);
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System.arraycopy(this, 0, result, 0, this.length);
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result[this.length] = cast item;
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return new Rest(result);
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}
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public function prepend(item:T):Rest<T> {
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var result = new NativeRest<T>(this.length + 1);
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System.arraycopy(this, 0, result, 1, this.length);
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result[0] = cast item;
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return new Rest(result);
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}
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public function toString():String {
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return toArray().toString();
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}
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}
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