public string RealExecute(FungeContext fungeContext)
{
var values = fungeContext.GetTopStackTopValues(fungeContext.Dimension + 1);
var targetCell = new DeltaVector(values.Reverse().Skip(1).ToArray()) + fungeContext.CurrentThread.StorageOffset;
fungeContext.ModifyCell(targetCell, values.Last());
return(null);
}
public string RealExecute(FungeContext fungeContext)
{
var value = fungeContext.GetTopStackTopValues(1)[0];
fungeContext.ModifyCell(fungeContext.CurrentThread.CurrentPosition + fungeContext.CurrentThreadDeltaVector,
value);
fungeContext.MoveCurrentThread();
return(null);
}
public string RealExecute(FungeContext fungeContext)
{
var filename = fungeContext.PopString();
var flag = fungeContext.GetTopStackTopValues(1)[0];
var vec = new DeltaVector(fungeContext.GetTopStackTopValues(fungeContext.Dimension).Reverse().ToArray());
if (!File.Exists(filename))
{
fungeContext.CurrentThreadDeltaVector = fungeContext.CurrentThreadDeltaVector.Reflect();
return(null);
}
var y = 0;
int maxX = 0;
if ((flag & 1) == 1)
{
using var fs = File.OpenRead(filename);
using var reader = new BinaryReader(fs);
var target = vec + fungeContext.CurrentThread.StorageOffset;
while (reader.BaseStream.Position != reader.BaseStream.Length)
{
var c = reader.Read();
fungeContext.ModifyCell(target, c);
target.X += 1;
}
maxX = (int)(reader.BaseStream.Length + fungeContext.CurrentThread.StorageOffset.X);
}
else
{
foreach (var line in File.ReadLines(filename))
{
for (var x = 0; x < line.Length; x++)
{
if (line[x] == ' ' || line[x] == '\f')
{
continue;
}
fungeContext.ModifyCell(
new DeltaVector(x, y, 0) + vec + fungeContext.CurrentThread.StorageOffset, line[x]);
}
if (line.Length > maxX)
{
maxX = line.Length;
}
y++;
}
}
fungeContext.PushToTopStack(maxX);
fungeContext.PushToTopStack(y);
foreach (var c in vec.Coords(fungeContext.Dimension))
{
fungeContext.PushToTopStack(c);
}
return(null);
}