Update Files

Kha/Tools/linux_arm64/std/haxe/xml/Printer.hx

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+/*
+ * 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.xml;
+
+/**
+	This class provides utility methods to convert Xml instances to
+	String representation.
+**/
+class Printer {
+	/**
+		Convert `Xml` to string representation.
+
+		Set `pretty` to `true` to prettify the result.
+	**/
+	static public function print(xml:Xml, ?pretty = false) {
+		var printer = new Printer(pretty);
+		printer.writeNode(xml, "");
+		return printer.output.toString();
+	}
+
+	var output:StringBuf;
+	var pretty:Bool;
+
+	function new(pretty) {
+		output = new StringBuf();
+		this.pretty = pretty;
+	}
+
+	function writeNode(value:Xml, tabs:String) {
+		switch (value.nodeType) {
+			case CData:
+				write(tabs + "<![CDATA[");
+				write(value.nodeValue);
+				write("]]>");
+				newline();
+			case Comment:
+				var commentContent:String = value.nodeValue;
+				commentContent = ~/[\n\r\t]+/g.replace(commentContent, "");
+				commentContent = "<!--" + commentContent + "-->";
+				write(tabs);
+				write(StringTools.trim(commentContent));
+				newline();
+			case Document:
+				for (child in value) {
+					writeNode(child, tabs);
+				}
+			case Element:
+				write(tabs + "<");
+				write(value.nodeName);
+				for (attribute in value.attributes()) {
+					write(" " + attribute + "=\"");
+					write(StringTools.htmlEscape(value.get(attribute), true));
+					write("\"");
+				}
+				if (hasChildren(value)) {
+					write(">");
+					newline();
+					for (child in value) {
+						writeNode(child, pretty ? tabs + "\t" : tabs);
+					}
+					write(tabs + "</");
+					write(value.nodeName);
+					write(">");
+					newline();
+				} else {
+					write("/>");
+					newline();
+				}
+			case PCData:
+				var nodeValue:String = value.nodeValue;
+				if (nodeValue.length != 0) {
+					write(tabs + StringTools.htmlEscape(nodeValue));
+					newline();
+				}
+			case ProcessingInstruction:
+				write("<?" + value.nodeValue + "?>");
+				newline();
+			case DocType:
+				write("<!DOCTYPE " + value.nodeValue + ">");
+				newline();
+		}
+	}
+
+	inline function write(input:String) {
+		output.add(input);
+	}
+
+	inline function newline() {
+		if (pretty) {
+			output.add("\n");
+		}
+	}
+
+	function hasChildren(value:Xml):Bool {
+		for (child in value) {
+			switch (child.nodeType) {
+				case Element, PCData:
+					return true;
+				case CData, Comment:
+					if (StringTools.ltrim(child.nodeValue).length != 0) {
+						return true;
+					}
+				case _:
+			}
+		}
+		return false;
+	}
+}