public override void Execute(CommandEntry entry)
{
if (entry.Arguments.Count < 1)
{
ShowUsage(entry);
}
else
{
string count = entry.GetArgument(0);
if (count == "\0CALLBACK")
{
if (entry.BlockOwner.Command.Name == "while" || entry.BlockOwner.Block == null || entry.BlockOwner.Block.Count == 0
|| entry.BlockOwner.Block[entry.BlockOwner.Block.Count - 1] != entry)
{
WhileCommandData data = (WhileCommandData)entry.BlockOwner.Data;
data.Index++;
List<string> comp = new List<string>();
for (int i = 0; i < data.ComparisonArgs.Count; i++)
{
comp.Add(entry.Queue.CommandSystem.TagSystem.ParseTags(
data.ComparisonArgs[i], TextStyle.Color_Simple, entry.Queue.Variables, entry.Queue.Debug));
}
if (IfCommand.TryIf(comp))
{
entry.Good("While loop at index <{color.emphasis}>" + data.Index + "<{color.base}>...");
entry.Queue.SetVariable("while_index", new TextTag(data.Index.ToString()));
entry.Queue.AddCommandsNow(entry.BlockOwner.Block);
}
else
{
entry.Good("While loop ending, reached 'false'.");
}
}
else
{
entry.Bad("While CALLBACK invalid: not a real callback!");
}
}
else if (count.ToLower() == "stop")
{
bool hasnext = false;
for (int i = 0; i < entry.Queue.CommandList.Length; i++)
{
if (entry.Queue.GetCommand(i).Command is WhileCommand &&
entry.Queue.GetCommand(i).Arguments[0] == "\0CALLBACK")
{
hasnext = true;
break;
}
}
if (hasnext)
{
entry.Good("Stopping while loop.");
while (entry.Queue.CommandList.Length > 0)
{
if (entry.Queue.GetCommand(0).Command is WhileCommand &&
entry.Queue.GetCommand(0).Arguments[0] == "\0CALLBACK")
{
entry.Queue.RemoveCommand(0);
break;
}
entry.Queue.RemoveCommand(0);
}
}
else
{
entry.Bad("Cannot stop while: not in one!");
}
}
else if (count.ToLower() == "next")
{
bool hasnext = false;
for (int i = 0; i < entry.Queue.CommandList.Length; i++)
{
if (entry.Queue.GetCommand(i).Command is WhileCommand &&
entry.Queue.GetCommand(i).Arguments[0] == "\0CALLBACK")
{
hasnext = true;
break;
}
}
if (hasnext)
{
entry.Good("Skipping to next repeat entry...");
while (entry.Queue.CommandList.Length > 0)
{
if (entry.Queue.GetCommand(0).Command is WhileCommand &&
entry.Queue.GetCommand(0).Arguments[0] == "\0CALLBACK")
{
break;
}
entry.Queue.RemoveCommand(0);
}
}
else
{
entry.Bad("Cannot stop while: not in one!");
}
}
else
{
List<string> parsedargs = new List<string>(entry.Arguments.Count + 1);
parsedargs.Add(count);
for (int i = 1; i < entry.Arguments.Count; i++)
{
parsedargs.Add(entry.GetArgument(i));
}
bool success = IfCommand.TryIf(parsedargs);
if (!success)
{
entry.Good("Not looping.");
return;
}
WhileCommandData data = new WhileCommandData();
data.Index = 1;
data.ComparisonArgs = new List<string>(entry.Arguments);
entry.Data = data;
if (entry.Block != null)
{
entry.Good("While looping...");
CommandEntry callback = new CommandEntry("while \0CALLBACK", null, entry,
this, new List<string> { "\0CALLBACK" }, "while", 0);
entry.Block.Add(callback);
entry.Queue.SetVariable("while_index", new TextTag("1"));
entry.Queue.AddCommandsNow(entry.Block);
}
else
{
entry.Bad("While invalid: No block follows!");
}
}
}
}
public override AbstractCommandEntryData Duplicate()
{
WhileCommandData toret = new WhileCommandData();
toret.ComparisonArgs = new List<string>(ComparisonArgs);
toret.Index = Index;
return toret;
}