added native serialization for kv store

available as a flag: kv_use_native

src/bin/Terminal.hx

@@ -1,5 +1,6 @@
 package bin;
 
+import lib.MathI;
 import kernel.EndOfLoop;
 import lua.NativeStringTools;
 import kernel.binstore.BinStore;
@@ -25,6 +26,8 @@ class Terminal implements IProcess {
 	private var history:Array<String> = [];
 	private var historyIndex:Int = 0;
 
+	private var scrollBack = 0;
+
 	private var runningPID:PID = -1;
 
 	public function new() {}
@@ -61,6 +64,7 @@ class Terminal implements IProcess {
 					this.backlog.push("> " + this.input);
 					var command = this.input;
 					this.input = "";
+					this.scrollBack = 0;
 					this.requestRender();
 					this.historyIndex = 0;
 					this.invokeCommand(command);
@@ -72,6 +76,12 @@ class Terminal implements IProcess {
 						this.input = this.history[this.history.length - this.historyIndex];
 						this.requestRender();
 					}
+				case 266: // PAGE UP
+					this.scrollBack = MathI.min(scrollBack + 1, this.backlog.length - 1);
+					this.requestRender();
+				case 267: // PAGE DOWN
+					this.scrollBack = MathI.max(scrollBack - 1, 0);
+					this.requestRender();
 			}
 		}));
 
@@ -99,7 +109,8 @@ class Terminal implements IProcess {
 		var size = this.ctx.getSize();
 		var linesAvailable = size.y - 1;
 
-		var start:Int = this.backlog.length - linesAvailable;
+		var withoutScrollBack = (this.backlog.length - linesAvailable);
+		var start:Int = withoutScrollBack - scrollBack;
 
 		for (i in 0...linesAvailable) {
 			var line = this.backlog[start + i];

src/kernel/peripherals/Peripherals.hx

@@ -1,5 +1,6 @@
 package kernel.peripherals;
 
+import kernel.log.Log;
 import kernel.peripherals.Modem;
 import kernel.peripherals.Screen;
 
@@ -50,12 +51,7 @@ class Peripheral {
 		}
 
 		var types = getTypes(addr);
-		var methodsMap = cc.Peripheral.getMethods(addr).toMap();
-		var methods:Array<String> = [];
-
-		for (k => v in methodsMap) {
-			methods.push(k);
-		}
+		var methods = cc.Peripheral.getMethods(addr).toArray();
 
 		return {
 			types: types,

src/lib/KVStore.hx

@@ -1,12 +1,17 @@
 package lib;
 
-import haxe.Serializer;
-import haxe.Unserializer;
 import kernel.fs.FS;
 import haxe.ds.StringMap;
+#if kv_use_native
+import cc.TextUtils;
+#else
+import haxe.Unserializer;
+import haxe.Serializer;
+#end
 
 /**
 	Key value store with persistence.
+	Use flag kv_use_native to use the cc serialization. 
 **/
 class KVStore {
 	private var kvStore:StringMap<Dynamic> = new StringMap();
@@ -43,14 +48,21 @@ class KVStore {
 	public function save() {
 		var handle = FS.openWrite(getNamespaceFile(this.namespace));
 
+		#if kv_use_native
+		handle.write(TextUtils.serialize(this.kvStore));
+		#else
 		handle.write(Serializer.run(this.kvStore));
-
+		#end
 		handle.close();
 	}
 
 	private function parseFile(content:String) {
+		#if kv_use_native
+		this.kvStore = TextUtils.unserialize(content);
+		#else
 		var unserializer = new Unserializer(content);
 		this.kvStore = unserializer.unserialize();
+		#end
 	}
 
 	public inline function set(key:String, value:Dynamic) {