make editor editing and running

Qrakhen.Qamp.Core/Benchmark.cs

@@ -33,14 +33,14 @@ public static class Benchmark
 
       if (!_clocks.TryGetValue(key, out Stopwatch? sw)) {
          sw = _clocks[key] = new Stopwatch();
-         Console.WriteLine($" ::: Registered new benchmark clock '{key}'");
+         IO.Console.Write($" ::: Registered new benchmark clock '{key}'\n");
       }
 
       if (!string.IsNullOrEmpty(message))
-         Console.WriteLine($" ::: {key}:{line} > {message}");
+         IO.Console.Write($" ::: {key}:{line} > {message}\n");
 
       if (sw.IsRunning)
-         Console.WriteLine($" ::: {key}:{line} > already running with an elapsed time of {sw.Elapsed}. clock was reset.");
+         IO.Console.Write($" ::: {key}:{line} > already running with an elapsed time of {sw.Elapsed}. clock was reset.\n");
 
       sw.Reset();
       sw.Start();

Qrakhen.Qamp.Core/Console.cs

@@ -2,11 +2,19 @@
 
 public static class Console
 {
+   // TEMP
+   public static Action<string>? StdOut;
+   // TEMP
+
    public static void Write(object? any)
    {
       string[] split = $"{any ?? "null"}".Split('\n');
       for (int i = 0; i < split.Length; i++) {
-         System.Console.Write((i == 0 ? " :> " : "    ") + $"{split[i]}\n");
+         string line = (i == 0 ? " :> " : "    ") + $"{split[i]}\n";
+         if (StdOut == null)
+            System.Console.Write(line);
+         else
+            StdOut(line);
       }
    }
 }

Qrakhen.Qamp.Core/Execution/Runner.cs

@@ -48,6 +48,7 @@ public class Runner : IDisposable
       Options = options;
       Calls = new StackLike<Call>(options.MaxCalls);
       Stack = new StackLike<Value>(options.InitialStackSize);
+      IO.Console.StdOut = options.StdOut;
    }
 
    public ExecutionResult Run(Stream stream)
@@ -664,13 +665,17 @@ public enum ExecutionResult
 }
 
 public readonly struct Options(
-    int maxCalls = 0x100,
-    int stackSize = 0x200,
-    int initialStackSize = 0x80)
+   Action<string>? stdOut = null,
+   Action<string>? stdIn = null,
+   int maxCalls = 0x100,
+   int stackSize = 0x200,
+   int initialStackSize = 0x80)
 {
+   public readonly Action<string>? StdOut = stdOut;
+   public readonly Action<string>? StdIn = stdIn;
    public readonly int MaxCalls = maxCalls;
    public readonly int StackSize = stackSize;
    public readonly int InitialStackSize = initialStackSize;
 
-   public Options() : this(0x100, 0x200, 0x80) { }
+   public Options() : this(null, null, 0x100, 0x200, 0x80) { }
 }

Qrakhen.Qamp.Core/Logging/ILogger.cs

@@ -131,7 +131,7 @@ public class Logger : ILogger, ILogFormatter
       foreach (var value in values) {
          var lines = Format(value);
          for (int i = 0; i < lines.Length; i++)
-            Console.WriteLine($"{(i == 0 ? header.First : header.Extra)}{lines[i]}");
+            IO.Console.Write($"{(i == 0 ? header.First : header.Extra)}{lines[i]}\n");
       }
       Console.ForegroundColor = ConsoleColor.White;
    }

Qrakhen.Qamp.Editor/Controls/LineRenderer.xaml.cs

@@ -1,4 +1,5 @@
-using Qrakhen.Qamp.Memory;
+using Qrakhen.Qamp.Editor.Primitives;
+using Qrakhen.Qamp.Memory;
 using System;
 using System.ComponentModel;
 using System.Windows;
@@ -38,11 +39,11 @@ public partial class LineRenderer : UserControl
       );
 
       var x = Random.Shared.Next(0, LineBuffer.Tail);
-      var s = new BufferSpan(x, Random.Shared.Next(x, LineBuffer.Tail));
+      var s = new BufferRegion(new BufferPosition(0, x), new BufferPosition(0, Random.Shared.Next(x, LineBuffer.Tail)));
       Selection = s;
 
       var highlighter = TextHelper.GetText(
-         new string(' ', Selection.Start) + new string('█', Selection.End - Selection.Start),
+         new string(' ', Selection.From.Column) + new string('█', Selection.To.Column - Selection.From.Column),
          FontSize,
          Highlighter,
          VisualTreeHelper.GetDpi(this).PixelsPerDip
@@ -90,12 +91,12 @@ public partial class LineRenderer : UserControl
    public static readonly DependencyProperty SelectionProperty =
         DependencyProperty.Register(
             nameof(Selection),
-            typeof(BufferSpan),
+            typeof(BufferRegion),
             typeof(LineRenderer),
-            new FrameworkPropertyMetadata(BufferSpan.None, OnSelectionChanged));
+            new FrameworkPropertyMetadata(BufferRegion.Void, OnSelectionChanged));
 
-   public BufferSpan Selection {
-      get => (BufferSpan)GetValue(SelectionProperty);
+   public BufferRegion Selection {
+      get => (BufferRegion)GetValue(SelectionProperty);
       set => SetValue(SelectionProperty, value);
    }
 

Qrakhen.Qamp.Editor/MainWindow.xaml

@@ -92,7 +92,8 @@
                         <TextBlock Background="#202122" 
                                    Foreground="#32ef64"
                                    Padding="4"
-                                   FontFamily="Consolas">$ ...</TextBlock>
+                                   Text="{Binding RunnerOutput}"
+                                   FontFamily="Consolas"></TextBlock>
                     </ScrollViewer>
                 </Grid>
             </Grid>

Qrakhen.Qamp.Editor/ViewModel/EditorFrameViewModel.cs

@@ -1,9 +1,11 @@
-using Qrakhen.Qamp.Editor.Commands;
+using Microsoft.Win32;
+using Qrakhen.Qamp.Editor.Commands;
 using Qrakhen.Qamp.Editor.Primitives;
 using Qrakhen.Qamp.Memory;
 using System;
 using System.Collections.ObjectModel;
 using System.IO;
+using System.Text;
 using System.Windows.Documents;
 using System.Windows.Input;
 
@@ -17,6 +19,12 @@ public class SelectableLineBuffer(LineBuffer buffer)
 
 public class EditorFrameViewModel : ObservableObject
 {
+   private Encoding _encoding;
+   public Encoding Encoding {
+      get => _encoding;
+      set => SetProperty(ref _encoding, value);
+   }
+
    private FileInfo _fileInfo;
    public FileInfo FileInfo {
       get => _fileInfo;
@@ -56,6 +64,8 @@ public class EditorFrameViewModel : ObservableObject
 
    public EditorFrameViewModel()
    {
+      Encoding = Encoding.ASCII;
+
       MoveCaretCommand = new RelayCommand(ExecuteMoveCaret);
       MoveBlockCommand = new RelayCommand(ExecuteMoveBlock);
       InsertCommand = new RelayCommand(ExecuteInsert);
@@ -202,4 +212,25 @@ public class EditorFrameViewModel : ObservableObject
    }
 
    #endregion
+
+   public string Serialize(string? lineTerminator = null)
+   {
+      lineTerminator ??= Environment.NewLine;
+      string result = "";
+      foreach (var line in Lines) {
+         result += $"{line.Buffer.ToString()}{lineTerminator}";
+      }
+      return result;
+   }
+
+   public void Deserialize(string source, Encoding? encoding = null, string? lineTerminator = null)
+   {
+      encoding ??= Encoding.ASCII;
+      lineTerminator ??= Environment.NewLine;
+      Lines.Clear();
+      string[] lines = source.Split(lineTerminator);
+      foreach (var line in lines) {
+         Lines.Add(new SelectableLineBuffer(new LineBuffer(line, encoding)));
+      }
+   }
 }

Qrakhen.Qamp.Editor/ViewModel/MainViewModel.cs

@@ -1,15 +1,24 @@
-using Qrakhen.Qamp.Editor.Commands;
+using Qrakhen.Qamp.Core.Execution;
+using Qrakhen.Qamp.Editor.Commands;
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text;
 using System.Windows.Input;
 
 namespace Qrakhen.Qamp.Editor.ViewModel;
 
-public class MainViewModel
+public class MainViewModel : ObservableObject
 {
    public EditorFrameViewModel EditorFrame { get; set; }
 
+   private string _runnerOutput = "";
+   public string RunnerOutput
+   {
+      get => _runnerOutput;
+      set => SetProperty(ref _runnerOutput, value); 
+   }
+
    public ICommand RunCommand { get; set; }
    public ICommand SaveCommand { get; set; }
    public ICommand LoadCommand { get; set; }
@@ -25,7 +34,16 @@ public class MainViewModel
 
    private void ExecuteRun()
    {
-
+      try {
+         string code = EditorFrame.Serialize();
+         Runner runner = new Runner(new Options((m) => { RunnerOutput += m; }));
+         MemoryStream stream = new MemoryStream();
+         stream.Write(EditorFrame.Encoding.GetBytes(code));
+         runner.Run(stream);
+         OnPropertyChanged(nameof(RunnerOutput));
+      } catch (Exception ex) {
+         RunnerOutput += $"\nERR: {ex.Message}\n";
+      }
    }
 
    private bool CanRun()