Update Files

Kha/Tools/linux_arm64/std/haxe/io/BytesBuffer.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.io;
+
+class BytesBuffer {
+	#if neko
+	var b:Dynamic; // neko string buffer
+	#elseif flash
+	var b:flash.utils.ByteArray;
+	#elseif cpp
+	var b:BytesData;
+	#elseif cs
+	var b:cs.system.io.MemoryStream;
+	#elseif java
+	var b:java.io.ByteArrayOutputStream;
+	#elseif python
+	var b:python.Bytearray;
+	#else
+	var b:Array<Int>;
+	#end
+
+	/** The length of the buffer in bytes. **/
+	public var length(get, never):Int;
+
+	public function new() {
+		#if neko
+		b = untyped StringBuf.__make();
+		#elseif flash
+		b = new flash.utils.ByteArray();
+		b.endian = flash.utils.Endian.LITTLE_ENDIAN;
+		#elseif cpp
+		b = new BytesData();
+		#elseif cs
+		b = new cs.system.io.MemoryStream();
+		#elseif java
+		b = new java.io.ByteArrayOutputStream();
+		#elseif python
+		b = new python.Bytearray();
+		#else
+		b = new Array();
+		#end
+	}
+
+	inline function get_length():Int {
+		#if neko
+		return untyped __dollar__ssize(StringBuf.__to_string(b));
+		#elseif cs
+		return haxe.Int64.toInt(b.Length);
+		#elseif java
+		return b.size();
+		#else
+		return b.length;
+		#end
+	}
+
+	public inline function addByte(byte:Int) {
+		#if neko
+		untyped StringBuf.__add_char(b, byte);
+		#elseif flash
+		b.writeByte(byte);
+		#elseif cpp
+		b.push(untyped byte);
+		#elseif cs
+		b.WriteByte(cast byte);
+		#elseif java
+		b.write(byte);
+		#elseif python
+		b.append(byte);
+		#else
+		b.push(byte);
+		#end
+	}
+
+	public inline function add(src:Bytes) {
+		#if neko
+		untyped StringBuf.__add(b, src.getData());
+		#elseif flash
+		b.writeBytes(src.getData());
+		#elseif cs
+		b.Write(src.getData(), 0, src.length);
+		#elseif java
+		b.write(src.getData(), 0, src.length);
+		#elseif js
+		var b1 = b;
+		var b2 = @:privateAccess src.b;
+		for (i in 0...src.length)
+			b.push(b2[i]);
+		#elseif python
+		b.extend(src.getData());
+		#else
+		var b1 = b;
+		var b2 = src.getData();
+		for (i in 0...src.length)
+			b.push(b2[i]);
+		#end
+	}
+
+	public inline function addString(v:String, ?encoding:Encoding) {
+		#if neko
+		untyped StringBuf.__add(b, v.__s);
+		#elseif flash
+		if (encoding == RawNative)
+			b.writeMultiByte(v, "unicode")
+		else
+			b.writeUTFBytes(v);
+		#elseif python
+		b.extend(new python.Bytearray(v, "UTF-8"));
+		#else
+		add(Bytes.ofString(v, encoding));
+		#end
+	}
+
+	public #if flash inline #end function addInt32(v:Int) {
+		#if flash
+		b.writeUnsignedInt(v);
+		#else
+		addByte(v & 0xFF);
+		addByte((v >> 8) & 0xFF);
+		addByte((v >> 16) & 0xFF);
+		addByte(v >>> 24);
+		#end
+	}
+
+	public #if flash inline #end function addInt64(v:haxe.Int64) {
+		addInt32(v.low);
+		addInt32(v.high);
+	}
+
+	public inline function addFloat(v:Float) {
+		#if flash
+		b.writeFloat(v);
+		#else
+		addInt32(FPHelper.floatToI32(v));
+		#end
+	}
+
+	public inline function addDouble(v:Float) {
+		#if flash
+		b.writeDouble(v);
+		#else
+		addInt64(FPHelper.doubleToI64(v));
+		#end
+	}
+
+	public inline function addBytes(src:Bytes, pos:Int, len:Int) {
+		#if !neko
+		if (pos < 0 || len < 0 || pos + len > src.length)
+			throw Error.OutsideBounds;
+		#end
+		#if neko
+		try
+			untyped StringBuf.__add_sub(b, src.getData(), pos, len)
+		catch (e:Dynamic)
+			throw Error.OutsideBounds;
+		#elseif flash
+		if (len > 0)
+			b.writeBytes(src.getData(), pos, len);
+		#elseif cs
+		b.Write(src.getData(), pos, len);
+		#elseif java
+		b.write(src.getData(), pos, len);
+		#elseif js
+		var b1 = b;
+		var b2 = @:privateAccess src.b;
+		for (i in pos...pos + len)
+			b.push(b2[i]);
+		#elseif python
+		b.extend(python.Syntax.code("{0}[{1}:{2}]", src.getData(), pos, pos + len));
+		#else
+		var b1 = b;
+		var b2 = src.getData();
+		for (i in pos...pos + len)
+			b.push(b2[i]);
+		#end
+	}
+
+	/**
+		Returns either a copy or a reference of the current bytes.
+		Once called, the buffer should no longer be used.
+	**/
+	public function getBytes():Bytes
+		untyped {
+			#if neko
+			var str = StringBuf.__to_string(b);
+			var bytes = new Bytes(__dollar__ssize(str), str);
+			#elseif flash
+			var bytes = new Bytes(b.length, b);
+			b.position = 0;
+			#elseif cs
+			var buf = b.GetBuffer();
+			var bytes = new Bytes(cast b.Length, buf);
+			#elseif java
+			var buf = b.toByteArray();
+			var bytes = new Bytes(buf.length, buf);
+			#elseif python
+			var bytes = new Bytes(b.length, b);
+			#elseif js
+			var bytes = new Bytes(new js.lib.Uint8Array(b).buffer);
+			#else
+			var bytes = new Bytes(b.length, b);
+			#end
+			b = null;
+			return bytes;
+		}
+}