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hxcpp
Runtime files for c++ backend for haxe
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Issue
243
attachment: ObjectMap.hx
(2.4 KB)
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/*
* Copyright (C)2005-2013 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.ds;
@:coreApi
class ObjectMap<K:{},V> implements Map.IMap<K,V> {
private var __Internal : IntMap<V>;
private var __KeyRefs : IntMap<K>;
public function new() : Void {
__Internal = new IntMap<V>();
__KeyRefs = new IntMap<K>();
}
public function set( key : K, value : V ) : Void {
var id = untyped __global__.__hxcpp_obj_id(key);
__Internal.set( id, value );
__KeyRefs.set( id, key );
}
public function get( key : K ) : Null<V> {
return __Internal.get( untyped __global__.__hxcpp_obj_id(key) );
}
public inline function exists( key : K ) : Bool {
return __Internal.exists( untyped __global__.__hxcpp_obj_id(key) );
}
public function remove( key : K ) : Bool {
var id = untyped __global__.__hxcpp_obj_id(key);
__Internal.remove(id);
return __KeyRefs.remove(id);
}
public function keys() : Iterator<K> {
return __KeyRefs.iterator();
}
public function iterator() : Iterator<V> {
return __Internal.iterator();
}
public function toString() : String {
var s = new StringBuf();
s.add("{");
var it = __Internal.keys();
for( i in it ) {
s.add(Std.string(__KeyRefs.get(i)));
s.add(" => ");
s.add(Std.string(__Internal.get(i)));
if( it.hasNext() )
s.add(", ");
}
s.add("}");
return s.toString();
}
}
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