protected void Overview(Point Entry)
{
OutWriter.Debug(" ==== PROGRAM OVERVIEW ==== ");
IEnumerator <Point> it = new Iteration2D(Entry.X, Entry.Y, Program.GetLength(0), Program.GetLength(1)).Snake(270, true);
while (it.MoveNext())
{
OutWriter.Debug(" " + GetAt(it.Current).ToString());
}
OutWriter.Debug(" ==== END OF OVERVIEW ==== ");
}
protected void PreProcess(Point Entry)
{
//Uncomment to show Program overview at start of execution
//Overview(Entry);
OutWriter.Debug("[ PREPROC ] Started Preprocessor...");
IEnumerator <Point> it = new Iteration2D(Entry.X, Entry.Y, Program.GetLength(0), Program.GetLength(1))
.Snake(270, true);
while (it.MoveNext())
{
//Jump to labels only
switch ((CodeChar.Order)GetAt(it.Current))
{
//Skip none
case CodeChar.Order.Entry:
case CodeChar.Order.WriteLn:
case CodeChar.Order.Parse:
case CodeChar.Order.Exit:
break;
//Skip two
case CodeChar.Order.If:
case CodeChar.Order.Math:
case CodeChar.Order.Not:
it.MoveNext(); it.MoveNext();
break;
//Label: mark
case CodeChar.Order.Label:
Point pt = it.Current;
it.MoveNext();
Labels[GetAt(it.Current)] = new Point(it.Current.X, it.Current.Y);
OutWriter.Debug($"[ PREPROC ] @{pt.ToString()}: Encountered Mark Label: ({GetAt(it.Current).ToString()}) := {Labels[GetAt(it.Current)].ToString()}");
break;
//Skip one
default:
it.MoveNext();
break;
}
}
OutWriter.Debug("[ PREPROC ] Labels:");
Labels.Select(x => $"{x.Key}: ({x.Value.X}, {x.Value.Y})").ToList().ForEach(x => OutWriter.Debug($"[ PREPROC ] {x}"));
OutWriter.Debug("[ PREPROC ] Preprocessor Ready.");
}
public void Start(Point Entry)
{
Labels = new Dictionary <CodeChar, Point>();
Integers = new Dictionary <int, int>();
Characters = new Dictionary <int, char>();
if (Program == null)
{
Console.Error.Write("Program is empty.");
}
PreProcess(Entry);
OutWriter.Debug("");
OutWriter.Debug("[ PARSE ]Starting Parser.");
Iteration2D i2d = new Iteration2D(Entry.X, Entry.Y, Program.GetLength(0), Program.GetLength(1));
bool fin = false;
CodeChar cc;
IEnumerator <Point> it = i2d.Snake(270);
while (!fin && it.MoveNext())
{
OutWriter.Debug("[ PARSE ] @" + it.Current.ToString() + ": " + (string)GetAt(it.Current));
switch ((CodeChar.Order)GetAt(it.Current))
{
case CodeChar.Order.Entry:
continue;
case CodeChar.Order.Exit:
fin = true;
break;
case CodeChar.Order.If:
it.MoveNext();
cc = GetAt(it.Current);
if (EvaluateCheck(cc.GetField(CodeChar.Part.R), cc.GetField(CodeChar.Part.G), cc.GetField(CodeChar.Part.B)))
{
OutWriter.Debug("[ PARSE ] Check Succeeded");
it.MoveNext();
if (Labels.ContainsKey(GetAt(it.Current)))
{
i2d.XPos = Labels[GetAt(it.Current)].X;
i2d.YPos = Labels[GetAt(it.Current)].Y;
}
}
else
{
OutWriter.Debug("[ PARSE ] Check Failed");
it.MoveNext();
}
break;
case CodeChar.Order.Jump:
it.MoveNext();
if (Labels.ContainsKey(GetAt(it.Current)))
{
i2d.XPos = Labels[GetAt(it.Current)].X;
i2d.YPos = Labels[GetAt(it.Current)].Y;
}
break;
case CodeChar.Order.Label:
break;
case CodeChar.Order.Math:
it.MoveNext();
cc = GetAt(it.Current);
it.MoveNext();
Integers[GetAt(it.Current).GetField(CodeChar.Part.R)] =
EvaluateMath(cc.GetField(CodeChar.Part.R), cc.GetField(CodeChar.Part.G), cc.GetField(CodeChar.Part.B));
break;
case CodeChar.Order.Not:
it.MoveNext();
cc = GetAt(it.Current);
if (!EvaluateCheck(cc.GetField(CodeChar.Part.R), cc.GetField(CodeChar.Part.G), cc.GetField(CodeChar.Part.B)))
{
OutWriter.Debug("[ PARSE ] Check Succeeded");
it.MoveNext();
if (Labels.ContainsKey(GetAt(it.Current)))
{
i2d.XPos = Labels[GetAt(it.Current)].X;
i2d.YPos = Labels[GetAt(it.Current)].Y;
}
}
else
{
OutWriter.Debug("[ PARSE ] Check Failed");
it.MoveNext();
}
break;
case CodeChar.Order.Parse:
Read++;
new Loader(Environment.CurrentDirectory + $"/{Read}.bmp", Depth);
break;
case CodeChar.Order.Read:
Console.Write("? ");
it.MoveNext();
cc = GetAt(it.Current);
if (cc.GetField(CodeChar.Part.R) >= 128)
{
string i = Console.ReadLine();
while (!int.TryParse(i, out int tmp))
{
Console.Error.Write("Input error: Expected an integer: "); i = Console.ReadLine();
}
Integers[cc.GetField(CodeChar.Part.G)] = tmp;
}
else
{
string i = Console.ReadLine();
while (i.Length < 1)
{
Console.Error.Write("Input error: Expected a character: "); i = Console.ReadLine();
}
Characters[cc.GetField(CodeChar.Part.B)] = i[0];
}
break;
case CodeChar.Order.RNG:
it.MoveNext();
cc = GetAt(it.Current);
Integers[cc.GetField(CodeChar.Part.R)] = RNG.Next(
(cc.GetField(CodeChar.Part.G) < cc.GetField(CodeChar.Part.B) ? cc.GetField(CodeChar.Part.G) : cc.GetField(CodeChar.Part.B)),
(cc.GetField(CodeChar.Part.G) > cc.GetField(CodeChar.Part.B) ? cc.GetField(CodeChar.Part.G) : cc.GetField(CodeChar.Part.B))
);
break;
case CodeChar.Order.RGNV:
it.MoveNext();
cc = GetAt(it.Current);
int e1 = (Integers.ContainsKey(cc.GetField(CodeChar.Part.G)) ? Integers[cc.GetField(CodeChar.Part.G)] :
Characters.ContainsKey(cc.GetField(CodeChar.Part.G)) ? (int)Characters[cc.GetField(CodeChar.Part.G)] :
cc.GetField(CodeChar.Part.G));
int e2 = (Integers.ContainsKey(cc.GetField(CodeChar.Part.B)) ? Integers[cc.GetField(CodeChar.Part.B)] :
Characters.ContainsKey(cc.GetField(CodeChar.Part.B)) ? (int)Characters[cc.GetField(CodeChar.Part.B)] :
cc.GetField(CodeChar.Part.B));
Integers[cc.GetField(CodeChar.Part.R)] = RNG.Next((e1 < e2) ? e1 : e2, (e1 > e2) ? e2 : e1);
break;
case CodeChar.Order.Var:
it.MoveNext();
cc = GetAt(it.Current);
if (cc.GetField(CodeChar.Part.R) >= 128)
{
Integers[cc.GetField(CodeChar.Part.G)] = cc.GetField(CodeChar.Part.B);
}
else
{
Characters[cc.GetField(CodeChar.Part.G)] = (char)cc.GetField(CodeChar.Part.B);
}
break;
case CodeChar.Order.VarCP:
it.MoveNext();
cc = GetAt(it.Current);
if (cc.GetField(CodeChar.Part.R) >= 128)
{
Integers[cc.GetField(CodeChar.Part.G)] =
(Integers.ContainsKey(cc.GetField(CodeChar.Part.B)) ? Integers[cc.GetField(CodeChar.Part.B)] :
(Characters.ContainsKey(cc.GetField(CodeChar.Part.B)) ? (int)Characters[cc.GetField(CodeChar.Part.B)] :
cc.GetField(CodeChar.Part.B)));
}
else
{
Characters[cc.GetField(CodeChar.Part.G)] =
(Integers.ContainsKey(cc.GetField(CodeChar.Part.B)) ? (char)Integers[cc.GetField(CodeChar.Part.B)] :
(Characters.ContainsKey(cc.GetField(CodeChar.Part.B)) ? Characters[cc.GetField(CodeChar.Part.B)] :
(char)cc.GetField(CodeChar.Part.B)));
}
break;
case CodeChar.Order.WriteC:
it.MoveNext();
cc = this.GetAt(it.Current);
Writer.Write($"{(char)cc.GetField(CodeChar.Part.R)}{(char)cc.GetField(CodeChar.Part.G)}{(char)cc.GetField(CodeChar.Part.B)}");
break;
case CodeChar.Order.WriteLn:
Writer.Write("");
break;
case CodeChar.Order.WriteV:
it.MoveNext();
int vl = this.GetAt(it.Current).GetField(CodeChar.Part.R);
Writer.Write(((Integers.ContainsKey(vl) ? Integers[vl] : Characters.ContainsKey(vl) ? Characters[vl] : vl)).ToString());
break;
}
}
OutWriter.Debug("[ PARSE ]Parser finished.");
OutWriter.Debug("");
SysDump();
}
