Update Files

Kha/Tools/linux_x64/std/cs/_std/haxe/Exception.hx

@@ -0,0 +1,118 @@
+package haxe;
+
+import cs.system.Exception as CsException;
+import cs.system.diagnostics.StackTrace;
+
+@:coreApi
+class Exception extends NativeException {
+	public var message(get,never):String;
+	public var stack(get,never):CallStack;
+	public var previous(get,never):Null<Exception>;
+	public var native(get,never):Any;
+
+	@:noCompletion var __exceptionStack:Null<CallStack>;
+	@:noCompletion var __nativeStack:StackTrace;
+	@:noCompletion var __ownStack:Bool;
+	@:noCompletion @:ifFeature("haxe.Exception.get_stack") var __skipStack:Int = 0;
+	@:noCompletion var __nativeException:CsException;
+	@:noCompletion var __previousException:Null<Exception>;
+
+	static public function caught(value:Any):Exception {
+		if(Std.isOfType(value, Exception)) {
+			return value;
+		} else if(Std.isOfType(value, CsException)) {
+			return new Exception((value:CsException).Message, null, value);
+		} else {
+			return new ValueException(value, null, value);
+		}
+	}
+
+	static public function thrown(value:Any):Any {
+		if(Std.isOfType(value, Exception)) {
+			return (value:Exception).native;
+		} else if(Std.isOfType(value, CsException)) {
+			return value;
+		} else {
+			var e = new ValueException(value);
+			e.__shiftStack();
+			return e;
+		}
+	}
+
+	public function new(message:String, ?previous:Exception, ?native:Any) {
+		super(message, previous);
+		this.__previousException = previous;
+
+		if(native != null && Std.isOfType(native, CsException)) {
+			__nativeException = native;
+			if(__nativeException.StackTrace == null) {
+				__nativeStack = new StackTrace(1, true);
+				__ownStack = true;
+			} else {
+				__nativeStack = new StackTrace(__nativeException, true);
+				__ownStack = false;
+			}
+		} else {
+			__nativeException = cast this;
+			__nativeStack = new StackTrace(1, true);
+			__ownStack = true;
+		}
+	}
+
+	public function unwrap():Any {
+		return __nativeException;
+	}
+
+	public function toString():String {
+		return message;
+	}
+
+	public function details():String {
+		return inline CallStack.exceptionToString(this);
+	}
+
+	@:noCompletion
+	@:ifFeature("haxe.Exception.get_stack")
+	inline function __shiftStack():Void {
+		if(__ownStack) __skipStack++;
+	}
+
+	function get_message():String {
+		return this.Message;
+	}
+
+	function get_previous():Null<Exception> {
+		return __previousException;
+	}
+
+	final function get_native():Any {
+		return __nativeException;
+	}
+
+	function get_stack():CallStack {
+		return switch __exceptionStack {
+			case null:
+				__exceptionStack = NativeStackTrace.toHaxe(__nativeStack, __skipStack);
+			case s: s;
+		}
+	}
+}
+
+@:dox(hide)
+@:nativeGen
+@:noCompletion
+@:native('System.Exception')
+private extern class NativeException {
+	@:noCompletion private function new(message:String, innerException:NativeException):Void;
+	@:noCompletion @:skipReflection private final Data:cs.system.collections.IDictionary;
+	@:noCompletion @:skipReflection private var HelpLink:String;
+	@:noCompletion @:skipReflection private final InnerException:cs.system.Exception;
+	@:noCompletion @:skipReflection private final Message:String;
+	@:noCompletion @:skipReflection private var Source:String;
+	@:noCompletion @:skipReflection private final StackTrace:String;
+	@:noCompletion @:skipReflection private final TargetSite:cs.system.reflection.MethodBase;
+	@:overload @:noCompletion @:skipReflection private function GetBaseException():cs.system.Exception;
+	@:overload @:noCompletion @:skipReflection private function GetObjectData(info:cs.system.runtime.serialization.SerializationInfo, context:cs.system.runtime.serialization.StreamingContext):Void;
+	@:overload @:noCompletion @:skipReflection private function GetType():cs.system.Type;
+	@:overload @:noCompletion @:skipReflection private function ToString():cs.system.String;
+}

Kha/Tools/linux_x64/std/cs/_std/haxe/Int64.hx

@@ -0,0 +1,242 @@
+/*
+ * Copyright (C)2005-2019 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;
+
+using haxe.Int64;
+
+import haxe.Int64Helper;
+
+private typedef __Int64 = cs.StdTypes.Int64;
+
+@:coreApi
+@:transitive
+abstract Int64(__Int64) from __Int64 to __Int64 {
+	public static inline function make(high:Int32, low:Int32):Int64
+		return new Int64((cast(high, __Int64) << 32) | (cast(low, __Int64) & (untyped __cs__('0xffffffffL') : Int64)));
+
+	private inline function new(x:__Int64)
+		this = x;
+
+	private var val(get, set):__Int64;
+
+	inline function get_val():__Int64
+		return this;
+
+	inline function set_val(x:__Int64):__Int64
+		return this = x;
+
+	public var high(get, never):Int32;
+
+	inline function get_high():Int32
+		return cast(this >> 32);
+
+	public var low(get, never):Int32;
+
+	inline function get_low():Int32
+		return cast this;
+
+	public inline function copy():Int64
+		return new Int64(this);
+
+	@:from public static inline function ofInt(x:Int):Int64
+		return cast x;
+
+	public static inline function toInt(x:Int64):Int {
+		if (x.val < 0x80000000 || x.val > 0x7FFFFFFF)
+			throw "Overflow";
+		return cast x.val;
+	}
+
+	@:deprecated('haxe.Int64.is() is deprecated. Use haxe.Int64.isInt64() instead')
+	inline public static function is(val:Dynamic):Bool
+		return Std.isOfType(val, cs.system.Int64);
+
+	inline public static function isInt64(val:Dynamic):Bool
+		return Std.isOfType(val, cs.system.Int64);
+
+	public static inline function getHigh(x:Int64):Int32
+		return cast(x.val >> 32);
+
+	public static inline function getLow(x:Int64):Int32
+		return cast(x.val);
+
+	public static inline function isNeg(x:Int64):Bool
+		return x.val < 0;
+
+	public static inline function isZero(x:Int64):Bool
+		return x.val == 0;
+
+	public static inline function compare(a:Int64, b:Int64):Int {
+		if (a.val < b.val)
+			return -1;
+		if (a.val > b.val)
+			return 1;
+		return 0;
+	}
+
+	public static inline function ucompare(a:Int64, b:Int64):Int {
+		if (a.val < 0)
+			return (b.val < 0) ? compare(a, b) : 1;
+		return (b.val < 0) ? -1 : compare(a, b);
+	}
+
+	public static inline function toStr(x:Int64):String
+		return '${x.val}';
+
+	public static inline function divMod(dividend:Int64, divisor:Int64):{quotient:Int64, modulus:Int64}
+		return {quotient: dividend / divisor, modulus: dividend % divisor};
+
+	private inline function toString():String
+		return '$this';
+
+	public static function parseString(sParam:String):Int64 {
+		return Int64Helper.parseString(sParam);
+	}
+
+	public static function fromFloat(f:Float):Int64 {
+		return Int64Helper.fromFloat(f);
+	}
+
+	@:op(-A) public static function neg(x:Int64):Int64
+		return -x.val;
+
+	@:op(++A) private inline function preIncrement():Int64
+		return ++this;
+
+	@:op(A++) private inline function postIncrement():Int64
+		return this++;
+
+	@:op(--A) private inline function preDecrement():Int64
+		return --this;
+
+	@:op(A--) private inline function postDecrement():Int64
+		return this--;
+
+	@:op(A + B) public static inline function add(a:Int64, b:Int64):Int64
+		return a.val + b.val;
+
+	@:op(A + B) @:commutative private static inline function addInt(a:Int64, b:Int):Int64
+		return a.val + b;
+
+	@:op(A - B) public static inline function sub(a:Int64, b:Int64):Int64
+		return a.val - b.val;
+
+	@:op(A - B) private static inline function subInt(a:Int64, b:Int):Int64
+		return a.val - b;
+
+	@:op(A - B) private static inline function intSub(a:Int, b:Int64):Int64
+		return a - b.val;
+
+	@:op(A * B) public static inline function mul(a:Int64, b:Int64):Int64
+		return a.val * b.val;
+
+	@:op(A * B) @:commutative private static inline function mulInt(a:Int64, b:Int):Int64
+		return a.val * b;
+
+	@:op(A / B) public static inline function div(a:Int64, b:Int64):Int64
+		return a.val / b.val;
+
+	@:op(A / B) private static inline function divInt(a:Int64, b:Int):Int64
+		return a.val / b;
+
+	@:op(A / B) private static inline function intDiv(a:Int, b:Int64):Int64
+		return a / b.val;
+
+	@:op(A % B) public static inline function mod(a:Int64, b:Int64):Int64
+		return a.val % b.val;
+
+	@:op(A % B) private static inline function modInt(a:Int64, b:Int):Int64
+		return a.val % b;
+
+	@:op(A % B) private static inline function intMod(a:Int, b:Int64):Int64
+		return a % b.val;
+
+	@:op(A == B) public static inline function eq(a:Int64, b:Int64):Bool
+		return a.val == b.val;
+
+	@:op(A == B) @:commutative private static inline function eqInt(a:Int64, b:Int):Bool
+		return a.val == b;
+
+	@:op(A != B) public static inline function neq(a:Int64, b:Int64):Bool
+		return a.val != b.val;
+
+	@:op(A != B) @:commutative private static inline function neqInt(a:Int64, b:Int):Bool
+		return a.val != b;
+
+	@:op(A < B) private static inline function lt(a:Int64, b:Int64):Bool
+		return a.val < b.val;
+
+	@:op(A < B) private static inline function ltInt(a:Int64, b:Int):Bool
+		return a.val < b;
+
+	@:op(A < B) private static inline function intLt(a:Int, b:Int64):Bool
+		return a < b.val;
+
+	@:op(A <= B) private static inline function lte(a:Int64, b:Int64):Bool
+		return a.val <= b.val;
+
+	@:op(A <= B) private static inline function lteInt(a:Int64, b:Int):Bool
+		return a.val <= b;
+
+	@:op(A <= B) private static inline function intLte(a:Int, b:Int64):Bool
+		return a <= b.val;
+
+	@:op(A > B) private static inline function gt(a:Int64, b:Int64):Bool
+		return a.val > b.val;
+
+	@:op(A > B) private static inline function gtInt(a:Int64, b:Int):Bool
+		return a.val > b;
+
+	@:op(A > B) private static inline function intGt(a:Int, b:Int64):Bool
+		return a > b.val;
+
+	@:op(A >= B) private static inline function gte(a:Int64, b:Int64):Bool
+		return a.val >= b.val;
+
+	@:op(A >= B) private static inline function gteInt(a:Int64, b:Int):Bool
+		return a.val >= b;
+
+	@:op(A >= B) private static inline function intGte(a:Int, b:Int64):Bool
+		return a >= b.val;
+
+	@:op(~A) private static inline function complement(x:Int64):Int64
+		return ~x.val;
+
+	@:op(A & B) public static inline function and(a:Int64, b:Int64):Int64
+		return a.val & b.val;
+
+	@:op(A | B) public static inline function or(a:Int64, b:Int64):Int64
+		return a.val | b.val;
+
+	@:op(A ^ B) public static inline function xor(a:Int64, b:Int64):Int64
+		return a.val ^ b.val;
+
+	@:op(A << B) public static inline function shl(a:Int64, b:Int):Int64
+		return a.val << b;
+
+	@:op(A >> B) public static inline function shr(a:Int64, b:Int):Int64
+		return a.val >> b;
+
+	@:op(A >>> B) public static inline function ushr(a:Int64, b:Int):Int64
+		return cast((a.val : cs.StdTypes.UInt64) >> b);
+}

Kha/Tools/linux_x64/std/cs/_std/haxe/NativeStackTrace.hx

@@ -0,0 +1,60 @@
+package haxe;
+
+import haxe.CallStack.StackItem;
+import cs.system.diagnostics.StackTrace;
+
+/**
+	Do not use manually.
+**/
+@:dox(hide)
+@:noCompletion
+class NativeStackTrace {
+	@:meta(System.ThreadStaticAttribute)
+	static var exception:Null<cs.system.Exception>;
+
+	@:ifFeature('haxe.NativeStackTrace.exceptionStack')
+	static public inline function saveStack(e:Any):Void {
+		exception = e;
+	}
+
+	static public inline function callStack():StackTrace {
+		return new StackTrace(1, true);
+	}
+
+	static public function exceptionStack():Null<StackTrace> {
+		return switch exception {
+			case null: null;
+			case e: new StackTrace(e, true);
+		}
+	}
+
+	static public function toHaxe(native:Null<StackTrace>, skip:Int = 0):Array<StackItem> {
+		var stack = [];
+		if(native == null) {
+			return stack;
+		}
+		var cnt = 0;
+		for (i in 0...native.FrameCount) {
+			var frame = native.GetFrame(i);
+			var m = frame.GetMethod();
+
+			if (m == null) {
+				continue;
+			}
+			if(skip > cnt++) {
+				continue;
+			}
+
+			var method = StackItem.Method(m.ReflectedType.ToString(), m.Name);
+
+			var fileName = frame.GetFileName();
+			var lineNumber = frame.GetFileLineNumber();
+
+			if (fileName != null || lineNumber >= 0)
+				stack.push(FilePos(method, fileName, lineNumber));
+			else
+				stack.push(method);
+		}
+		return stack;
+	}
+}

Kha/Tools/linux_x64/std/cs/_std/haxe/Resource.hx

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C)2005-2019 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;
+
+@:coreApi class Resource {
+	@:keep static var content:Array<String>;
+	static var paths:Map<String, String>;
+
+	@:keep static function getPaths():Map<String, String> {
+		if (paths != null)
+			return paths;
+
+		var p = new Map();
+		var all = cs.Lib.toNativeType(haxe.Resource).Assembly.GetManifestResourceNames();
+		for (i in 0...all.Length) {
+			var path = all[i];
+			var name = path.substr(path.indexOf("Resources.") + 10);
+			p.set(name, path);
+		}
+		return paths = p;
+	}
+
+	public static inline function listNames():Array<String> {
+		return content.copy();
+	}
+
+	@:access(haxe.io.Path.escape)
+	public static function getString(name:String):String {
+		name = haxe.io.Path.escape(name, true);
+		var path = getPaths().get(name);
+		if (path == null)
+			return null;
+		var str = cs.Lib.toNativeType(haxe.Resource).Assembly.GetManifestResourceStream(path);
+		if (str != null)
+			return new cs.io.NativeInput(str).readAll().toString();
+		return null;
+	}
+
+	@:access(haxe.io.Path.escape)
+	public static function getBytes(name:String):haxe.io.Bytes {
+		name = haxe.io.Path.escape(name, true);
+		var path = getPaths().get(name);
+		if (path == null)
+			return null;
+		var str = cs.Lib.toNativeType(haxe.Resource).Assembly.GetManifestResourceStream(path);
+		if (str != null)
+			return new cs.io.NativeInput(str).readAll();
+		return null;
+	}
+}

Kha/Tools/linux_x64/std/cs/_std/haxe/Rest.hx

@@ -0,0 +1,54 @@
+package haxe;
+
+import haxe.iterators.RestIterator;
+import haxe.iterators.RestKeyValueIterator;
+import cs.NativeArray;
+import cs.system.Array as CsArray;
+
+private typedef NativeRest<T> = #if erase_generics NativeArray<Dynamic> #else NativeArray<T> #end;
+
+@:coreApi
+abstract Rest<T>(NativeRest<T>) {
+	public var length(get,never):Int;
+	inline function get_length():Int
+		return this.Length;
+
+	@:from static public inline function of<T>(array:Array<T>):Rest<T>
+		return new Rest(@:privateAccess array.__a);
+
+	inline function new(a:NativeRest<T>):Void
+		this = a;
+
+	@:arrayAccess inline function get(index:Int):T
+		return (this[index] : T); // typecheck, otherwise it will be inlined as Dynamic with `-D erase-generics`
+
+	@:to public function toArray():Array<T> {
+		var result = new NativeRest(this.Length);
+		CsArray.Copy(this, 0, result, 0, this.Length);
+		return @:privateAccess Array.ofNative(result);
+	}
+
+	public inline function iterator():RestIterator<T>
+		return new RestIterator<T>(this);
+
+	public inline function keyValueIterator():RestKeyValueIterator<T>
+		return new RestKeyValueIterator<T>(this);
+
+	public function append(item:T):Rest<T> {
+		var result = new NativeRest(this.Length + 1);
+		CsArray.Copy(this, 0, result, 0, this.Length);
+		result[this.Length] = item;
+		return new Rest(result);
+	}
+
+	public function prepend(item:T):Rest<T> {
+		var result = new NativeRest(this.Length + 1);
+		CsArray.Copy(this, 0, result, 1, this.Length);
+		result[0] = item;
+		return new Rest(result);
+	}
+
+	public function toString():String {
+		return toArray().toString();
+	}
+}

Kha/Tools/linux_x64/std/cs/_std/haxe/ds/IntMap.hx

@@ -0,0 +1,528 @@
+/*
+ * Copyright (C)2005-2019 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;
+
+import cs.NativeArray;
+
+/*
+ * This IntMap implementation is based on khash (https://github.com/attractivechaos/klib/blob/master/khash.h)
+ * Copyright goes to Attractive Chaos <attractor@live.co.uk> and his contributors
+ *
+ * Thanks also to Jonas Malaco Filho for his Haxe-written IntMap code inspired by Python tables.
+ * (https://jonasmalaco.com/fossil/test/jonas-haxe/artifact/887b53126e237d6c68951111d594033403889304)
+ */
+@:coreApi class IntMap<T> implements haxe.Constraints.IMap<Int, T> {
+	private static inline var HASH_UPPER = 0.7;
+
+	private var flags:NativeArray<Int>;
+	private var _keys:NativeArray<Int>;
+	private var vals:NativeArray<T>;
+
+	private var nBuckets:Int;
+	private var size:Int;
+	private var nOccupied:Int;
+	private var upperBound:Int;
+
+	#if !no_map_cache
+	private var cachedKey:Int;
+	private var cachedIndex:Int;
+	#end
+
+	public function new():Void {
+		#if !no_map_cache
+		cachedIndex = -1;
+		#end
+	}
+
+	public function set(key:Int, value:T):Void {
+		var targetIndex:Int;
+		if (nOccupied >= upperBound) {
+			if (nBuckets > (size << 1)) {
+				resize(nBuckets - 1); // clear "deleted" elements
+			} else {
+				resize(nBuckets + 1);
+			}
+		}
+
+		var flags = flags, _keys = _keys;
+		{
+			var mask = nBuckets - 1,
+				hashedKey = hash(key),
+				curIndex = hashedKey & mask;
+
+			var delKey = -1, curFlag = 0;
+			// to speed things up, don't loop if the first bucket is already free
+			if (isEmpty(getFlag(flags, curIndex))) {
+				targetIndex = curIndex;
+			} else {
+				var inc = getInc(hashedKey, mask), last = curIndex;
+				while (!(_keys[curIndex] == key || isEmpty(curFlag = getFlag(flags, curIndex)))) {
+					if (delKey == -1 && isDel(curFlag)) {
+						delKey = curIndex;
+					}
+					curIndex = (curIndex + inc) & mask;
+					#if debug
+					assert(curIndex != last);
+					#end
+				}
+
+				if (delKey != -1 && isEmpty(getFlag(flags, curIndex))) {
+					targetIndex = delKey;
+				} else {
+					targetIndex = curIndex;
+				}
+			}
+		}
+
+		var flag = getFlag(flags, targetIndex);
+		if (isEmpty(flag)) {
+			_keys[targetIndex] = key;
+			vals[targetIndex] = value;
+			setIsBothFalse(flags, targetIndex);
+			size++;
+			nOccupied++;
+		} else if (isDel(flag)) {
+			_keys[targetIndex] = key;
+			vals[targetIndex] = value;
+			setIsBothFalse(flags, targetIndex);
+			size++;
+		} else {
+			#if debug
+			assert(_keys[targetIndex] == key);
+			#end
+			vals[targetIndex] = value;
+		}
+	}
+
+	final private function lookup(key:Int):Int {
+		if (nBuckets != 0) {
+			var flags = flags, _keys = _keys;
+
+			var mask = nBuckets - 1,
+				k = hash(key),
+				index = k & mask,
+				curFlag = -1,
+				inc = getInc(k, mask), /* inc == 1 for linear probing */
+				last = index;
+			do {
+				if (_keys[index] == key) {
+					if (isEmpty(curFlag = getFlag(flags, index))) {
+						index = (index + inc) & mask;
+						continue;
+					} else if (isDel(curFlag)) {
+						return -1;
+					} else {
+						return index;
+					}
+				} else {
+					index = (index + inc) & mask;
+				}
+			} while (index != last);
+		}
+
+		return -1;
+	}
+
+	public function get(key:Int):Null<T> {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return vals[idx];
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+			return vals[idx];
+		}
+
+		return null;
+	}
+
+	private function getDefault(key:Int, def:T):T {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return vals[idx];
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+			return vals[idx];
+		}
+
+		return def;
+	}
+
+	public function exists(key:Int):Bool {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return true;
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+
+			return true;
+		}
+
+		return false;
+	}
+
+	public function remove(key:Int):Bool {
+		var idx = -1;
+		#if !no_map_cache
+		if (!(cachedKey == key && ((idx = cachedIndex) != -1)))
+		#end
+		{
+			idx = lookup(key);
+		}
+
+		if (idx == -1) {
+			return false;
+		} else {
+			#if !no_map_cache
+			if (cachedKey == key) {
+				cachedIndex = -1;
+			}
+			#end
+			if (!isEither(getFlag(flags, idx))) {
+				setIsDelTrue(flags, idx);
+				--size;
+
+				vals[idx] = null;
+				// we do NOT reset the keys here, as unlike StringMap, we check for keys equality
+				// and stop if we find a key that is equal to the one we're looking for
+				// setting this to 0 will allow the hash to contain duplicate `0` keys
+				// (see #6457)
+				// _keys[idx] = 0;
+			}
+
+			return true;
+		}
+	}
+
+	final private function resize(newNBuckets:Int):Void {
+		// This function uses 0.25*n_bucktes bytes of working space instead of [sizeof(key_t+val_t)+.25]*n_buckets.
+		var newFlags = null;
+		var j = 1;
+		{
+			newNBuckets = roundUp(newNBuckets);
+			if (newNBuckets < 4)
+				newNBuckets = 4;
+			if (size >= (newNBuckets * HASH_UPPER + 0.5))
+				/* requested size is too small */ {
+				j = 0;
+			} else { /* hash table size to be changed (shrink or expand); rehash */
+				var nfSize = flagsSize(newNBuckets);
+				newFlags = new NativeArray(nfSize);
+				for (i in 0...nfSize) {
+					newFlags[i] = 0xaaaaaaaa; // isEmpty = true; isDel = false
+				}
+				if (nBuckets < newNBuckets) // expand
+				{
+					var k = new NativeArray(newNBuckets);
+					if (_keys != null) {
+						arrayCopy(_keys, 0, k, 0, nBuckets);
+					}
+					_keys = k;
+
+					var v = new NativeArray(newNBuckets);
+					if (vals != null) {
+						arrayCopy(vals, 0, v, 0, nBuckets);
+					}
+					vals = v;
+				} // otherwise shrink
+			}
+		}
+
+		if (j != 0) { // rehashing is required
+			#if !no_map_cache
+			// resetting cache
+			cachedKey = 0;
+			cachedIndex = -1;
+			#end
+
+			j = -1;
+			var nBuckets = nBuckets, _keys = _keys, vals = vals, flags = flags;
+
+			var newMask = newNBuckets - 1;
+			while (++j < nBuckets) {
+				if (!isEither(getFlag(flags, j))) {
+					var key = _keys[j];
+					var val = vals[j];
+
+					// do not set keys as 0 - see comment about #6457
+					// _keys[j] = 0;
+					vals[j] = cast null;
+					setIsDelTrue(flags, j);
+					while (true)
+						/* kick-out process; sort of like in Cuckoo hashing */ {
+						var k = hash(key);
+						var inc = getInc(k, newMask);
+						var i = k & newMask;
+						while (!isEmpty(getFlag(newFlags, i))) {
+							i = (i + inc) & newMask;
+						}
+						setIsEmptyFalse(newFlags, i);
+
+						if (i < nBuckets && !isEither(getFlag(flags, i)))
+							/* kick out the existing element */ {
+							{
+								var tmp = _keys[i];
+								_keys[i] = key;
+								key = tmp;
+							} {
+								var tmp = vals[i];
+								vals[i] = val;
+								val = tmp;
+							}
+
+							setIsDelTrue(flags, i); /* mark it as deleted in the old hash table */
+						} else { /* write the element and jump out of the loop */
+							_keys[i] = key;
+							vals[i] = val;
+							break;
+						}
+					}
+				}
+			}
+
+			if (nBuckets > newNBuckets)
+				/* shrink the hash table */ {
+				{
+					var k = new NativeArray(newNBuckets);
+					arrayCopy(_keys, 0, k, 0, newNBuckets);
+					this._keys = k;
+				} {
+					var v = new NativeArray(newNBuckets);
+					arrayCopy(vals, 0, v, 0, newNBuckets);
+					this.vals = v;
+				}
+			}
+
+			this.flags = newFlags;
+			this.nBuckets = newNBuckets;
+			this.nOccupied = size;
+			this.upperBound = Std.int(newNBuckets * HASH_UPPER + .5);
+		}
+	}
+
+	public inline function keys():Iterator<Int> {
+		return new IntMapKeyIterator(this);
+	}
+
+	public inline function iterator():Iterator<T> {
+		return new IntMapValueIterator(this);
+	}
+
+	@:runtime public inline function keyValueIterator():KeyValueIterator<Int, T> {
+		return new haxe.iterators.MapKeyValueIterator(this);
+	}
+
+	public function copy():IntMap<T> {
+		var copied = new IntMap<T>();
+		for (key in keys())
+			copied.set(key, get(key));
+		return copied;
+	}
+
+	public function toString():String {
+		var s = new StringBuf();
+		s.add("{");
+		var it = keys();
+		for (i in it) {
+			s.add(i);
+			s.add(" => ");
+			s.add(Std.string(get(i)));
+			if (it.hasNext())
+				s.add(", ");
+		}
+		s.add("}");
+		return s.toString();
+	}
+
+	public function clear():Void {
+		flags = null;
+		_keys = null;
+		vals = null;
+		nBuckets = 0;
+		size = 0;
+		nOccupied = 0;
+		upperBound = 0;
+		#if !no_map_cache
+		cachedKey = 0;
+		cachedIndex = -1;
+		#end
+	}
+
+	private static inline function assert(x:Bool):Void {
+		#if debug
+		if (!x)
+			throw "assert failed";
+		#end
+	}
+
+	private static inline function defaultK():Int
+		return 0;
+
+	private static inline function arrayCopy(sourceArray:cs.system.Array, sourceIndex:Int, destinationArray:cs.system.Array, destinationIndex:Int,
+			length:Int):Void {
+		cs.system.Array.Copy(sourceArray, sourceIndex, destinationArray, destinationIndex, length);
+	}
+
+	private static inline function getInc(k:Int, mask:Int):Int {
+		return (((k) >> 3 ^ (k) << 3) | 1) & (mask);
+	}
+
+	private static inline function hash(i:Int):Int {
+		return i;
+	}
+
+	// flags represents a bit array with 2 significant bits for each index
+	// one bit for deleted (1), one for empty (2)
+	// so what this function does is:
+	//  * gets the integer with (flags / 16)
+	//  * shifts those bits to the right ((flags % 16) * 2) places
+	//  * masks it with 0b11
+	private static inline function getFlag(flags:NativeArray<Int>, i:Int):Int {
+		return ((flags[i >> 4] >>> ((i & 0xf) << 1)) & 3);
+	}
+
+	private static inline function isDel(flag:Int):Bool {
+		return (flag & 1) != 0;
+	}
+
+	private static inline function isEmpty(flag:Int):Bool {
+		return (flag & 2) != 0;
+	}
+
+	private static inline function isEither(flag:Int):Bool {
+		return flag != 0;
+	}
+
+	private static inline function setIsDelFalse(flags:NativeArray<Int>, i:Int):Void {
+		flags[i >> 4] &= ~(1 << ((i & 0xf) << 1));
+	}
+
+	private static inline function setIsEmptyFalse(flags:NativeArray<Int>, i:Int):Void {
+		flags[i >> 4] &= ~(2 << ((i & 0xf) << 1));
+	}
+
+	private static inline function setIsBothFalse(flags:NativeArray<Int>, i:Int):Void {
+		flags[i >> 4] &= ~(3 << ((i & 0xf) << 1));
+	}
+
+	private static inline function setIsDelTrue(flags:NativeArray<Int>, i:Int):Void {
+		flags[i >> 4] |= 1 << ((i & 0xf) << 1);
+	}
+
+	private static inline function roundUp(x:Int):Int {
+		--x;
+		x |= (x) >>> 1;
+		x |= (x) >>> 2;
+		x |= (x) >>> 4;
+		x |= (x) >>> 8;
+		x |= (x) >>> 16;
+		return ++x;
+	}
+
+	private static inline function flagsSize(m:Int):Int {
+		return ((m) < 16 ? 1 : (m) >> 4);
+	}
+}
+
+@:access(haxe.ds.IntMap)
+private final class IntMapKeyIterator<T> {
+	var m:IntMap<T>;
+	var i:Int;
+	var len:Int;
+
+	public function new(m:IntMap<T>) {
+		this.i = 0;
+		this.m = m;
+		this.len = m.nBuckets;
+	}
+
+	public function hasNext():Bool {
+		for (j in i...len) {
+			if (!IntMap.isEither(IntMap.getFlag(m.flags, j))) {
+				i = j;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public function next():Int {
+		var ret = m._keys[i];
+		#if !no_map_cache
+		m.cachedIndex = i;
+		m.cachedKey = ret;
+		#end
+		i++;
+		return ret;
+	}
+}
+
+@:access(haxe.ds.IntMap)
+private final class IntMapValueIterator<T> {
+	var m:IntMap<T>;
+	var i:Int;
+	var len:Int;
+
+	public function new(m:IntMap<T>) {
+		this.i = 0;
+		this.m = m;
+		this.len = m.nBuckets;
+	}
+
+	public function hasNext():Bool {
+		for (j in i...len) {
+			if (!IntMap.isEither(IntMap.getFlag(m.flags, j))) {
+				i = j;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public inline function next():T {
+		return m.vals[i++];
+	}
+}

Kha/Tools/linux_x64/std/cs/_std/haxe/ds/ObjectMap.hx

@@ -0,0 +1,539 @@
+/*
+ * Copyright (C)2005-2019 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;
+
+import cs.NativeArray;
+
+@:coreApi class ObjectMap<K:{}, V> implements haxe.Constraints.IMap<K, V> {
+	extern private static inline var HASH_UPPER = 0.77;
+	extern private static inline var FLAG_EMPTY = 0;
+	extern private static inline var FLAG_DEL = 1;
+
+	/**
+	 * This is the most important structure here and the reason why it's so fast.
+	 * It's an array of all the hashes contained in the table. These hashes cannot be 0 nor 1,
+	 * which stand for "empty" and "deleted" states.
+	 *
+	 * The lookup algorithm will keep looking until a 0 or the key wanted is found;
+	 * The insertion algorithm will do the same but will also break when FLAG_DEL is found;
+	 */
+	private var hashes:NativeArray<HashType>;
+
+	private var _keys:NativeArray<K>;
+	private var vals:NativeArray<V>;
+
+	private var nBuckets:Int;
+	private var size:Int;
+	private var nOccupied:Int;
+	private var upperBound:Int;
+
+	#if !no_map_cache
+	private var cachedKey:K;
+	private var cachedIndex:Int;
+	#end
+
+	#if DEBUG_HASHTBL
+	private var totalProbes:Int;
+	private var probeTimes:Int;
+	private var sameHash:Int;
+	private var maxProbe:Int;
+	#end
+
+	public function new():Void {
+		#if !no_map_cache
+		cachedIndex = -1;
+		#end
+	}
+
+	public function set(key:K, value:V):Void {
+		var x:Int, k:Int;
+		if (nOccupied >= upperBound) {
+			if (nBuckets > (size << 1))
+				resize(nBuckets - 1); // clear "deleted" elements
+			else
+				resize(nBuckets + 2);
+		}
+
+		var hashes = hashes, keys = _keys, hashes = hashes;
+		{
+			var mask = (nBuckets == 0) ? 0 : nBuckets - 1;
+			var site = x = nBuckets;
+			k = hash(key);
+			var i = k & mask, nProbes = 0;
+
+			var delKey = -1;
+			// for speed up
+			if (isEmpty(hashes[i])) {
+				x = i;
+			} else {
+				// var inc = getInc(k, mask);
+				var last = i, flag;
+				while (!(isEmpty(flag = hashes[i]) || (flag == k && _keys[i] == key))) {
+					if (isDel(flag) && delKey == -1)
+						delKey = i;
+					i = (i + ++nProbes) & mask;
+					#if DEBUG_HASHTBL
+					probeTimes++;
+					if (i == last)
+						throw "assert";
+					#end
+				}
+
+				if (isEmpty(flag) && delKey != -1)
+					x = delKey;
+				else
+					x = i;
+			}
+
+			#if DEBUG_HASHTBL
+			if (nProbes > maxProbe)
+				maxProbe = nProbes;
+			totalProbes++;
+			#end
+		}
+
+		var flag = hashes[x];
+		if (isEmpty(flag)) {
+			keys[x] = key;
+			vals[x] = value;
+			hashes[x] = k;
+			size++;
+			nOccupied++;
+		} else if (isDel(flag)) {
+			keys[x] = key;
+			vals[x] = value;
+			hashes[x] = k;
+			size++;
+		} else {
+			assert(_keys[x] == key);
+			vals[x] = value;
+		}
+
+		#if !no_map_cache
+		cachedIndex = x;
+		cachedKey = key;
+		#end
+	}
+
+	private final function lookup(key:K):Int {
+		if (nBuckets != 0) {
+			var hashes = hashes, keys = _keys;
+
+			var mask = nBuckets - 1, hash = hash(key), k = hash, nProbes = 0;
+			var i = k & mask;
+			var last = i, flag;
+			// var inc = getInc(k, mask);
+			while (!isEmpty(flag = hashes[i]) && (isDel(flag) || flag != k || keys[i] != key)) {
+				i = (i + ++nProbes) & mask;
+				#if DEBUG_HASHTBL
+				probeTimes++;
+				if (i == last)
+					throw "assert";
+				#end
+			}
+
+			#if DEBUG_HASHTBL
+			if (nProbes > maxProbe)
+				maxProbe = nProbes;
+			totalProbes++;
+			#end
+			return isEither(flag) ? -1 : i;
+		}
+
+		return -1;
+	}
+
+	final function resize(newNBuckets:Int):Void {
+		// This function uses 0.25*n_bucktes bytes of working space instead of [sizeof(key_t+val_t)+.25]*n_buckets.
+		var newHash = null;
+		var j = 1;
+		{
+			newNBuckets = roundUp(newNBuckets);
+			if (newNBuckets < 4)
+				newNBuckets = 4;
+			if (size >= (newNBuckets * HASH_UPPER + 0.5))
+				/* requested size is too small */ {
+				j = 0;
+			} else { /* hash table size to be changed (shrink or expand); rehash */
+				var nfSize = newNBuckets;
+				newHash = new NativeArray(nfSize);
+				if (nBuckets < newNBuckets) // expand
+				{
+					var k = new NativeArray(newNBuckets);
+					if (_keys != null)
+						arrayCopy(_keys, 0, k, 0, nBuckets);
+					_keys = k;
+
+					var v = new NativeArray(newNBuckets);
+					if (vals != null)
+						arrayCopy(vals, 0, v, 0, nBuckets);
+					vals = v;
+				} // otherwise shrink
+			}
+		}
+
+		if (j != 0) { // rehashing is required
+			#if !no_map_cache
+			// resetting cache
+			cachedKey = null;
+			cachedIndex = -1;
+			#end
+
+			j = -1;
+			var nBuckets = nBuckets,
+				_keys = _keys,
+				vals = vals,
+				hashes = hashes;
+
+			var newMask = newNBuckets - 1;
+			while (++j < nBuckets) {
+				var k;
+				if (!isEither(k = hashes[j])) {
+					var key = _keys[j];
+					var val = vals[j];
+
+					_keys[j] = null;
+					vals[j] = cast null;
+					hashes[j] = FLAG_DEL;
+					while (true)
+						/* kick-out process; sort of like in Cuckoo hashing */ {
+						var nProbes = 0;
+						// var inc = getInc(k, newMask);
+						var i = k & newMask;
+
+						while (!isEmpty(newHash[i]))
+							i = (i + ++nProbes) & newMask;
+
+						newHash[i] = k;
+
+						if (i < nBuckets && !isEither(k = hashes[i]))
+							/* kick out the existing element */ {
+							{
+								var tmp = _keys[i];
+								_keys[i] = key;
+								key = tmp;
+							} {
+								var tmp = vals[i];
+								vals[i] = val;
+								val = tmp;
+							}
+
+							hashes[i] = FLAG_DEL; /* mark it as deleted in the old hash table */
+						} else { /* write the element and jump out of the loop */
+							_keys[i] = key;
+							vals[i] = val;
+							break;
+						}
+					}
+				}
+			}
+
+			if (nBuckets > newNBuckets)
+				/* shrink the hash table */ {
+				{
+					var k = new NativeArray(newNBuckets);
+					arrayCopy(_keys, 0, k, 0, newNBuckets);
+					this._keys = k;
+				} {
+					var v = new NativeArray(newNBuckets);
+					arrayCopy(vals, 0, v, 0, newNBuckets);
+					this.vals = v;
+				}
+			}
+
+			this.hashes = newHash;
+			this.nBuckets = newNBuckets;
+			this.nOccupied = size;
+			this.upperBound = Std.int(newNBuckets * HASH_UPPER + .5);
+		}
+	}
+
+	public function get(key:K):Null<V> {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return vals[idx];
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+
+			return vals[idx];
+		}
+
+		return null;
+	}
+
+	private function getDefault(key:K, def:V):V {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return vals[idx];
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+
+			return vals[idx];
+		}
+
+		return def;
+	}
+
+	public function exists(key:K):Bool {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return true;
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+
+			return true;
+		}
+
+		return false;
+	}
+
+	public function remove(key:K):Bool {
+		var idx = -1;
+		#if !no_map_cache
+		if (!(cachedKey == key && ((idx = cachedIndex) != -1)))
+		#end
+		{
+			idx = lookup(key);
+		}
+
+		if (idx == -1) {
+			return false;
+		} else {
+			#if !no_map_cache
+			if (cachedKey == key)
+				cachedIndex = -1;
+			#end
+
+			hashes[idx] = FLAG_DEL;
+			_keys[idx] = null;
+			vals[idx] = null;
+			--size;
+
+			return true;
+		}
+	}
+
+	public function keys():Iterator<K> {
+		return new ObjectMapKeyIterator(this);
+	}
+
+	public function iterator():Iterator<V> {
+		return new ObjectMapValueIterator(this);
+	}
+
+	@:runtime public inline function keyValueIterator():KeyValueIterator<K, V> {
+		return new haxe.iterators.MapKeyValueIterator(this);
+	}
+
+	public function copy():ObjectMap<K, V> {
+		var copied = new ObjectMap<K, V>();
+		for (key in keys())
+			copied.set(key, get(key));
+		return copied;
+	}
+
+	public function toString():String {
+		var s = new StringBuf();
+		s.add("{");
+		var it = keys();
+		for (i in it) {
+			s.add(Std.string(i));
+			s.add(" => ");
+			s.add(Std.string(get(i)));
+			if (it.hasNext())
+				s.add(", ");
+		}
+		s.add("}");
+		return s.toString();
+	}
+
+	public function clear():Void {
+		hashes = null;
+		_keys = null;
+		vals = null;
+		nBuckets = 0;
+		size = 0;
+		nOccupied = 0;
+		upperBound = 0;
+		#if !no_map_cache
+		cachedKey = null;
+		cachedIndex = -1;
+		#end
+		#if DEBUG_HASHTBL
+		totalProbes = 0;
+		probeTimes = 0;
+		sameHash = 0;
+		maxProbe = 0;
+		#end
+	}
+
+	extern private static inline function roundUp(x:Int):Int {
+		--x;
+		x |= (x) >>> 1;
+		x |= (x) >>> 2;
+		x |= (x) >>> 4;
+		x |= (x) >>> 8;
+		x |= (x) >>> 16;
+		return ++x;
+	}
+
+	extern private static inline function getInc(k:Int, mask:Int):Int // return 1 for linear probing
+		return (((k) >> 3 ^ (k) << 3) | 1) & (mask);
+
+	extern private static inline function isEither(v:HashType):Bool
+		return (v & 0xFFFFFFFE) == 0;
+
+	extern private static inline function isEmpty(v:HashType):Bool
+		return v == FLAG_EMPTY;
+
+	extern private static inline function isDel(v:HashType):Bool
+		return v == FLAG_DEL;
+
+	// guarantee: Whatever this function is, it will never return 0 nor 1
+	extern private static inline function hash<K>(s:K):HashType {
+		var k:Int = untyped s.GetHashCode();
+		// k *= 357913941;
+		// k ^= k << 24;
+		// k += ~357913941;
+		// k ^= k >> 31;
+		// k ^= k << 31;
+
+		k = (k + 0x7ed55d16) + (k << 12);
+		k = (k ^ 0xc761c23c) ^ (k >> 19);
+		k = (k + 0x165667b1) + (k << 5);
+		k = (k + 0xd3a2646c) ^ (k << 9);
+		k = (k + 0xfd7046c5) + (k << 3);
+		k = (k ^ 0xb55a4f09) ^ (k >> 16);
+
+		var ret = k;
+		if (isEither(ret)) {
+			if (ret == 0)
+				ret = 2;
+			else
+				ret = 0xFFFFFFFF;
+		}
+
+		return ret;
+	}
+
+	extern private static inline function arrayCopy(sourceArray:cs.system.Array, sourceIndex:Int, destinationArray:cs.system.Array, destinationIndex:Int,
+			length:Int):Void
+		cs.system.Array.Copy(sourceArray, sourceIndex, destinationArray, destinationIndex, length);
+
+	extern private static inline function assert(x:Bool):Void {
+		#if DEBUG_HASHTBL
+		if (!x)
+			throw "assert failed";
+		#end
+	}
+}
+
+@:access(haxe.ds.ObjectMap)
+private final class ObjectMapKeyIterator<T:{}, V> {
+	var m:ObjectMap<T, V>;
+	var i:Int;
+	var len:Int;
+
+	public function new(m:ObjectMap<T, V>) {
+		this.i = 0;
+		this.m = m;
+		this.len = m.nBuckets;
+	}
+
+	public function hasNext():Bool {
+		for (j in i...len) {
+			if (!ObjectMap.isEither(m.hashes[j])) {
+				i = j;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public function next():T {
+		var ret = m._keys[i];
+
+		#if !no_map_cache
+		m.cachedIndex = i;
+		m.cachedKey = ret;
+		#end
+
+		i = i + 1;
+		return ret;
+	}
+}
+
+@:access(haxe.ds.ObjectMap)
+private final class ObjectMapValueIterator<K:{}, T> {
+	var m:ObjectMap<K, T>;
+	var i:Int;
+	var len:Int;
+
+	public function new(m:ObjectMap<K, T>) {
+		this.i = 0;
+		this.m = m;
+		this.len = m.nBuckets;
+	}
+
+	public function hasNext():Bool {
+		for (j in i...len) {
+			if (!ObjectMap.isEither(m.hashes[j])) {
+				i = j;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public inline function next():T {
+		var ret = m.vals[i];
+		i = i + 1;
+		return ret;
+	}
+}
+
+private typedef HashType = Int;

Kha/Tools/linux_x64/std/cs/_std/haxe/ds/StringMap.hx

@@ -0,0 +1,531 @@
+/*
+ * Copyright (C)2005-2019 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;
+
+import cs.NativeArray;
+
+@:coreApi class StringMap<T> implements haxe.Constraints.IMap<String, T> {
+	extern private static inline var HASH_UPPER = 0.77;
+	extern private static inline var FLAG_EMPTY = 0;
+	extern private static inline var FLAG_DEL = 1;
+
+	/**
+	 * This is the most important structure here and the reason why it's so fast.
+	 * It's an array of all the hashes contained in the table. These hashes cannot be 0 nor 1,
+	 * which stand for "empty" and "deleted" states.
+	 *
+	 * The lookup algorithm will keep looking until a 0 or the key wanted is found;
+	 * The insertion algorithm will do the same but will also break when FLAG_DEL is found;
+	 */
+	private var hashes:NativeArray<HashType>;
+
+	private var _keys:NativeArray<String>;
+	private var vals:NativeArray<T>;
+
+	private var nBuckets:Int;
+	private var size:Int;
+	private var nOccupied:Int;
+	private var upperBound:Int;
+
+	#if !no_map_cache
+	private var cachedKey:String;
+	private var cachedIndex:Int;
+	#end
+
+	#if DEBUG_HASHTBL
+	private var totalProbes:Int;
+	private var probeTimes:Int;
+	private var sameHash:Int;
+	private var maxProbe:Int;
+	#end
+
+	public function new():Void {
+		#if !no_map_cache
+		cachedIndex = -1;
+		#end
+	}
+
+	public function set(key:String, value:T):Void {
+		var x:Int, k:Int;
+		if (nOccupied >= upperBound) {
+			if (nBuckets > (size << 1)) {
+				resize(nBuckets - 1); // clear "deleted" elements
+			} else {
+				resize(nBuckets + 2);
+			}
+		}
+
+		var hashes = hashes, keys = _keys, hashes = hashes;
+		{
+			var mask = (nBuckets == 0) ? 0 : nBuckets - 1;
+			var site = x = nBuckets;
+			k = hash(key);
+			var i = k & mask, nProbes = 0;
+
+			var delKey = -1;
+			// to speed things up, don't loop if the first bucket is already free
+			if (isEmpty(hashes[i])) {
+				x = i;
+			} else {
+				var last = i, flag;
+				while (!(isEmpty(flag = hashes[i]) || (flag == k && _keys[i] == key))) {
+					if (isDel(flag) && delKey == -1) {
+						delKey = i;
+					}
+					i = (i + ++nProbes) & mask;
+					#if DEBUG_HASHTBL
+					probeTimes++;
+					if (i == last)
+						throw "assert";
+					#end
+				}
+
+				if (isEmpty(flag) && delKey != -1) {
+					x = delKey;
+				} else {
+					x = i;
+				}
+			}
+
+			#if DEBUG_HASHTBL
+			if (nProbes > maxProbe)
+				maxProbe = nProbes;
+			totalProbes++;
+			#end
+		}
+
+		var flag = hashes[x];
+		if (isEmpty(flag)) {
+			keys[x] = key;
+			vals[x] = value;
+			hashes[x] = k;
+			size++;
+			nOccupied++;
+		} else if (isDel(flag)) {
+			keys[x] = key;
+			vals[x] = value;
+			hashes[x] = k;
+			size++;
+		} else {
+			assert(_keys[x] == key);
+			vals[x] = value;
+		}
+
+		#if !no_map_cache
+		cachedIndex = x;
+		cachedKey = key;
+		#end
+	}
+
+	private final function lookup(key:String):Int {
+		if (nBuckets != 0) {
+			var hashes = hashes, keys = _keys;
+
+			var mask = nBuckets - 1, hash = hash(key), k = hash, nProbes = 0;
+			var i = k & mask;
+			var last = i, flag;
+			// if we hit an empty bucket, it means we're done
+			while (!isEmpty(flag = hashes[i]) && (isDel(flag) || flag != k || keys[i] != key)) {
+				i = (i + ++nProbes) & mask;
+				#if DEBUG_HASHTBL
+				probeTimes++;
+				if (i == last)
+					throw "assert";
+				#end
+			}
+
+			#if DEBUG_HASHTBL
+			if (nProbes > maxProbe)
+				maxProbe = nProbes;
+			totalProbes++;
+			#end
+			return isEither(flag) ? -1 : i;
+		}
+
+		return -1;
+	}
+
+	final function resize(newNBuckets:Int):Void {
+		// This function uses 0.25*n_bucktes bytes of working space instead of [sizeof(key_t+val_t)+.25]*n_buckets.
+		var newHash = null;
+		var j = 1;
+		{
+			newNBuckets = roundUp(newNBuckets);
+			if (newNBuckets < 4)
+				newNBuckets = 4;
+			if (size >= (newNBuckets * HASH_UPPER + 0.5))
+				/* requested size is too small */ {
+				j = 0;
+			} else { /* hash table size to be changed (shrink or expand); rehash */
+				var nfSize = newNBuckets;
+				newHash = new NativeArray(nfSize);
+				if (nBuckets < newNBuckets) // expand
+				{
+					var k = new NativeArray(newNBuckets);
+					if (_keys != null)
+						arrayCopy(_keys, 0, k, 0, nBuckets);
+					_keys = k;
+
+					var v = new NativeArray(newNBuckets);
+					if (vals != null)
+						arrayCopy(vals, 0, v, 0, nBuckets);
+					vals = v;
+				} // otherwise shrink
+			}
+		}
+
+		if (j != 0) { // rehashing is required
+			// resetting cache
+			#if !no_map_cache
+			cachedKey = null;
+			cachedIndex = -1;
+			#end
+
+			j = -1;
+			var nBuckets = nBuckets,
+				_keys = _keys,
+				vals = vals,
+				hashes = hashes;
+
+			var newMask = newNBuckets - 1;
+			while (++j < nBuckets) {
+				var k;
+				if (!isEither(k = hashes[j])) {
+					var key = _keys[j];
+					var val = vals[j];
+
+					_keys[j] = null;
+					vals[j] = cast null;
+					hashes[j] = FLAG_DEL;
+					while (true)
+						/* kick-out process; sort of like in Cuckoo hashing */ {
+						var nProbes = 0;
+						var i = k & newMask;
+
+						while (!isEmpty(newHash[i])) {
+							i = (i + ++nProbes) & newMask;
+						}
+
+						newHash[i] = k;
+
+						if (i < nBuckets && !isEither(k = hashes[i]))
+							/* kick out the existing element */ {
+							{ // inlined swap
+								var tmp = _keys[i];
+								_keys[i] = key;
+								key = tmp;
+							} { // inlined swap
+								var tmp = vals[i];
+								vals[i] = val;
+								val = tmp;
+							}
+
+							hashes[i] = FLAG_DEL; /* mark it as deleted in the old hash table */
+						} else { /* write the element and jump out of the loop */
+							_keys[i] = key;
+							vals[i] = val;
+							break;
+						}
+					}
+				}
+			}
+
+			if (nBuckets > newNBuckets)
+				/* shrink the hash table */ {
+				{ // inlined swap
+					var k = new NativeArray(newNBuckets);
+					arrayCopy(_keys, 0, k, 0, newNBuckets);
+					this._keys = k;
+				} { // inlined swap
+					var v = new NativeArray(newNBuckets);
+					arrayCopy(vals, 0, v, 0, newNBuckets);
+					this.vals = v;
+				}
+			}
+
+			this.hashes = newHash;
+			this.nBuckets = newNBuckets;
+			this.nOccupied = size;
+			this.upperBound = Std.int(newNBuckets * HASH_UPPER + .5);
+		}
+	}
+
+	public function get(key:String):Null<T> {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return vals[idx];
+		}
+		#end
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+			return vals[idx];
+		}
+
+		return null;
+	}
+
+	private function getDefault(key:String, def:T):T {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return vals[idx];
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+
+			return vals[idx];
+		}
+
+		return def;
+	}
+
+	public function exists(key:String):Bool {
+		var idx = -1;
+		#if !no_map_cache
+		if (cachedKey == key && ((idx = cachedIndex) != -1)) {
+			return true;
+		}
+		#end
+
+		idx = lookup(key);
+		if (idx != -1) {
+			#if !no_map_cache
+			cachedKey = key;
+			cachedIndex = idx;
+			#end
+			return true;
+		}
+
+		return false;
+	}
+
+	public function remove(key:String):Bool {
+		var idx = -1;
+		#if !no_map_cache
+		if (!(cachedKey == key && ((idx = cachedIndex) != -1)))
+		#end
+		{
+			idx = lookup(key);
+		}
+
+		if (idx == -1) {
+			return false;
+		} else {
+			#if !no_map_cache
+			if (cachedKey == key) {
+				cachedIndex = -1;
+			}
+			#end
+			hashes[idx] = FLAG_DEL;
+			_keys[idx] = null;
+			vals[idx] = null;
+			--size;
+
+			return true;
+		}
+	}
+
+	public inline function keys():Iterator<String> {
+		return new StringMapKeyIterator(this);
+	}
+
+	public inline function iterator():Iterator<T> {
+		return new StringMapValueIterator(this);
+	}
+
+	@:runtime public inline function keyValueIterator():KeyValueIterator<String, T> {
+		return new haxe.iterators.MapKeyValueIterator(this);
+	}
+
+	public function copy():StringMap<T> {
+		var copied = new StringMap<T>();
+		for (key in keys())
+			copied.set(key, get(key));
+		return copied;
+	}
+
+	public function toString():String {
+		var s = new StringBuf();
+		s.add("{");
+		var it = keys();
+		for (i in it) {
+			s.add(i);
+			s.add(" => ");
+			s.add(Std.string(get(i)));
+			if (it.hasNext())
+				s.add(", ");
+		}
+		s.add("}");
+		return s.toString();
+	}
+
+	public function clear():Void {
+		hashes = null;
+		_keys = null;
+		vals = null;
+		nBuckets = 0;
+		size = 0;
+		nOccupied = 0;
+		upperBound = 0;
+		#if !no_map_cache
+		cachedKey = null;
+		cachedIndex = -1;
+		#end
+		#if DEBUG_HASHTBL
+		totalProbes = 0;
+		probeTimes = 0;
+		sameHash = 0;
+		maxProbe = 0;
+		#end
+	}
+
+	extern private static inline function roundUp(x:Int):Int {
+		--x;
+		x |= (x) >>> 1;
+		x |= (x) >>> 2;
+		x |= (x) >>> 4;
+		x |= (x) >>> 8;
+		x |= (x) >>> 16;
+		return ++x;
+	}
+
+	extern private static inline function isEither(v:HashType):Bool
+		return (v & 0xFFFFFFFE) == 0;
+
+	extern private static inline function isEmpty(v:HashType):Bool
+		return v == FLAG_EMPTY;
+
+	extern private static inline function isDel(v:HashType):Bool
+		return v == FLAG_DEL;
+
+	// guarantee: Whatever this function is, it will never return 0 nor 1
+	extern private static inline function hash(s:String):HashType {
+		var k:Int = untyped s.GetHashCode();
+		// k *= 357913941;
+		// k ^= k << 24;
+		// k += ~357913941;
+		// k ^= k >> 31;
+		// k ^= k << 31;
+
+		k = (k + 0x7ed55d16) + (k << 12);
+		k = (k ^ 0xc761c23c) ^ (k >> 19);
+		k = (k + 0x165667b1) + (k << 5);
+		k = (k + 0xd3a2646c) ^ (k << 9);
+		k = (k + 0xfd7046c5) + (k << 3);
+		k = (k ^ 0xb55a4f09) ^ (k >> 16);
+
+		var ret = k;
+		if (isEither(ret)) {
+			if (ret == 0)
+				ret = 2;
+			else
+				ret = 0xFFFFFFFF;
+		}
+
+		return ret;
+	}
+
+	extern private static inline function arrayCopy(sourceArray:cs.system.Array, sourceIndex:Int, destinationArray:cs.system.Array, destinationIndex:Int,
+			length:Int):Void
+		cs.system.Array.Copy(sourceArray, sourceIndex, destinationArray, destinationIndex, length);
+
+	extern private static inline function assert(x:Bool):Void {
+		#if DEBUG_HASHTBL
+		if (!x)
+			throw "assert failed";
+		#end
+	}
+}
+
+private typedef HashType = Int;
+
+@:access(haxe.ds.StringMap)
+private final class StringMapKeyIterator<T> {
+	var m:StringMap<T>;
+	var i:Int;
+	var len:Int;
+
+	public function new(m:StringMap<T>) {
+		this.m = m;
+		this.i = 0;
+		this.len = m.nBuckets;
+	}
+
+	public function hasNext():Bool {
+		for (j in i...len) {
+			if (!StringMap.isEither(m.hashes[j])) {
+				i = j;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public function next():String {
+		var ret = m._keys[i];
+		#if !no_map_cache
+		m.cachedIndex = i;
+		m.cachedKey = ret;
+		#end
+		i++;
+		return ret;
+	}
+}
+
+@:access(haxe.ds.StringMap)
+private final class StringMapValueIterator<T> {
+	var m:StringMap<T>;
+	var i:Int;
+	var len:Int;
+
+	public function new(m:StringMap<T>) {
+		this.m = m;
+		this.i = 0;
+		this.len = m.nBuckets;
+	}
+
+	public function hasNext():Bool {
+		for (j in i...len) {
+			if (!StringMap.isEither(m.hashes[j])) {
+				i = j;
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public inline function next():T {
+		return m.vals[i++];
+	}
+}