void Custom_WatchMemory(Request request, string id, string address, string length)
{
_session.VSCode.Ack(request);
var watch = new MemWatch()
{
ID = id,
Address = Convert.Parse(address),
Length = Convert.Parse(length)
};
_memWatches[id] = watch;
Check_MemoryWatch(watch);
}
void Check_MemoryWatch(MemWatch watch)
{
var bytes = new byte[watch.Length];
_session.Machine.Memory.Read(watch.Address, bytes);
bool changed = false;
if (watch.Data == null)
{
changed = true;
}
else
{
for (int i = 0; i < bytes.Length; i++)
{
if (watch.Data[i] != bytes[i])
{
changed = true;
break;
}
}
}
if (!changed)
{
return;
}
var s = new StringBuilder();
if (watch.Data != null)
{
s.Append(watch.Address.ToHex());
s.Append(": ");
bool inChange = false;
for (int i = 0; i < bytes.Length; i++)
{
var prechanged = i > 0 && bytes[i - 1] != watch.Data[i - 1];
var thischanged = bytes[i] != watch.Data[i];
var postchanged = i < bytes.Length - 1 && bytes[i + 1] != watch.Data[i + 1];
if (!prechanged && thischanged)
{
s.Append("<");
}
else if (!prechanged && !thischanged)
{
s.Append(" ");
}
s.Append($"{bytes[i]:X2}");
if (thischanged && postchanged)
{
s.Append("-");
}
else if (thischanged && !postchanged)
{
s.Append(">");
}
}
s.Append("\n");
}
else
{
s.Append(watch.Address.ToHex());
s.Append(": ");
s.Append(Convert.ToHex(bytes, " "));
s.Append("\n");
}
watch.Data = bytes;
_session.VSCode.Send(
new Event("memoryWatchUpdated",
new
{
id = watch.ID,
data = s.ToString()
})
);
}
