Update Files

Kha/Tools/macos/std/lua/_std/String.hx

@@ -0,0 +1,169 @@
+/*
+ * 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.
+ */
+
+import lua.Lua;
+import lua.Table;
+import lua.Boot;
+
+#if lua_vanilla
+private typedef BaseString = lua.NativeStringTools;
+#else
+private typedef BaseString = lua.lib.luautf8.Utf8;
+#end
+
+@:coreApi
+class String {
+	static var __oldindex:String->String->Dynamic;
+
+	public var length(default, null):Int;
+
+	public inline function new(string:String)
+		untyped {}
+
+	@:keep
+	static function __index(s:Dynamic, k:Dynamic):Dynamic {
+		if (k == "length")
+			return BaseString.len(s);
+		else if (Reflect.hasField(untyped String.prototype, k))
+			return untyped String.prototype[k];
+		else if (__oldindex != null) {
+			if (Lua.type(__oldindex) == "function") {
+				return __oldindex(s, k);
+			} else if (Lua.type(__oldindex) == "table") {
+				return untyped __oldindex[k];
+			}
+			return null;
+		} else
+			return null;
+	}
+
+	public inline function toUpperCase():String
+		return BaseString.upper(this);
+
+	public inline function toLowerCase():String
+		return BaseString.lower(this);
+
+	public inline function indexOf(str:String, ?startIndex:Int):Int {
+		if (startIndex == null)
+			startIndex = 1;
+		else
+			startIndex += 1;
+		if (str == "") {
+			return indexOfEmpty(this, startIndex - 1);
+		}
+		var r = BaseString.find(this, str, startIndex, true).begin;
+		if (r != null && r > 0)
+			return r - 1;
+		else
+			return -1;
+	}
+
+	static function indexOfEmpty(s:String, startIndex:Int):Int {
+		var length = BaseString.len(s);
+		if(startIndex < 0) {
+			startIndex = length + startIndex;
+			if(startIndex < 0) startIndex = 0;
+		}
+		return startIndex > length ? length : startIndex;
+	}
+
+	public inline function lastIndexOf(str:String, ?startIndex:Int):Int {
+		var ret = -1;
+		if (startIndex == null)
+			startIndex = length;
+		while (true) {
+			var p = indexOf(str, ret + 1);
+			if (p == -1 || p > startIndex || p == ret)
+				break;
+			ret = p;
+		}
+		return ret;
+	}
+
+	public inline function split(delimiter:String):Array<String> {
+		var idx = 1;
+		var ret = [];
+		while (idx != null) {
+			var newidx = 0;
+			if (delimiter.length > 0) {
+				newidx = BaseString.find(this, delimiter, idx, true).begin;
+			} else if (idx >= this.length) {
+				newidx = null;
+			} else {
+				newidx = idx + 1;
+			}
+
+			if (newidx != null) {
+				var match = BaseString.sub(this, idx, newidx - 1).match;
+				ret.push(match);
+				idx = newidx + delimiter.length;
+			} else {
+				ret.push(BaseString.sub(this, idx, this.length).match);
+				idx = null;
+			}
+		}
+		return ret;
+	}
+
+	public inline function toString():String {
+		return this;
+	}
+
+	public inline function substring(startIndex:Int, ?endIndex:Int):String {
+		if (endIndex == null)
+			endIndex = this.length;
+		if (endIndex < 0)
+			endIndex = 0;
+		if (startIndex < 0)
+			startIndex = 0;
+		if (endIndex < startIndex) {
+			// swap the index positions
+			return BaseString.sub(this, endIndex + 1, startIndex).match;
+		} else {
+			return BaseString.sub(this, startIndex + 1, endIndex).match;
+		}
+	}
+
+	public inline function charAt(index:Int):String {
+		return BaseString.sub(this, index + 1, index + 1).match;
+	}
+
+	public inline function charCodeAt(index:Int):Null<Int> {
+		return BaseString.byte(this, index + 1);
+	}
+
+	public inline function substr(pos:Int, ?len:Int):String {
+		if (len == null || len > pos + this.length)
+			len = this.length;
+		else if (len < 0)
+			len = length + len;
+		if (pos < 0)
+			pos = length + pos;
+		if (pos < 0)
+			pos = 0;
+		return BaseString.sub(this, pos + 1, pos + len).match;
+	}
+
+	public inline static function fromCharCode(code:Int):String {
+		return BaseString.char(code);
+	}
+}