public void ExecuteCommand(CommandString cmdStr)
{
Program prog;
string param = cmdStr.parameters.Dequeue();
int index;
switch (cmdStr.command)
{
case ShellCommand.List:
allPrograms.ForEach(delegate(Program p) { term.ReportLine(p.Name); });
term.ReportLine("...found " + allPrograms.Count + " programs.");
break;
case ShellCommand.Clear:
term.Clear();
break;
case ShellCommand.Promote:
prog = allPrograms.Find(m => m.Name.Equals(param));
if (prog == null)
{
term.ReportLine("Error: Program " + param + " not found.");
break;
}
index = allPrograms.IndexOf(prog);
if (index > 0)
{
allPrograms.RemoveAt(index);
allPrograms.Insert(index - 1, prog);
}
term.ReportLine("Program " + param + " has been promoted in the run order.");
break;
case ShellCommand.Demote:
prog = allPrograms.Find(m => m.Name.Equals(param));
if (prog == null)
{
term.ReportLine("Error: Program " + param + " not found.");
break;
}
int index1 = allPrograms.IndexOf(prog);
if (index1 < allPrograms.Count-1)
{
allPrograms.RemoveAt(index1);
allPrograms.Insert(index1+1, prog);
}
term.ReportLine("Program " + param + " has been demoted in the run order.");
break;
case ShellCommand.Edit:
prog = allPrograms.Find(m => m.Name.Equals(param));
if (prog == null)
{
prog = new Program(param, new List<string>());
allPrograms.Add(prog);
}
this.EditProgram = prog;
this.editMode = true;
term.ReportLine("Editting Program: " + param + " (Press F1 to Save and Quit)");
term.ReportLine("Note: Maximum buffer size is 256 characters.");
term.ReportLine("-----------------------------------------------------------");
foreach (string s in EditProgram.Buffer)
{
term.WriteLine(s);
}
break;
case ShellCommand.Registers:
string[] regs = term.Registers.ToArray();
for (int i=0; i<regs.Length; i+=5)
{
string s = String.Format("|{0,10}{1,10}{2,10}{3,10}{4,10}|",
(i) + ":" + regs[i].ToString(),
(i+1) + ":" + regs[i + 1].ToString(),
(i+2) + ":" + regs[i + 2].ToString(),
(i+3) + ":" + regs[i + 3].ToString(),
(i+4) + ":" + regs[i + 4].ToString());
term.ReportLine(s);
}
break;
case ShellCommand.Help:
ShellCommand sc = ShellCommand.None;
try { param = cmdStr.parameters.Dequeue(); }
catch { param = String.Empty; }
try { sc = (ShellCommand) Enum.Parse(typeof(ShellCommand), param, true); }
catch { }
//term.ReportLine(param);
term.ReportLine(GetHelpText(sc));
break;
case ShellCommand.Delete:
prog = allPrograms.Find(pr => pr.Name.Equals(param));
if (prog == null)
term.ReportLine("Error: Program " + param + " does not exist.");
else
{
allPrograms.Remove(prog);
term.ReportLine("Program " + prog.Name + " successfully deleted.");
}
break;
case ShellCommand.Log:
term.Clear();
term.ReportLine("Program Execution Log");
term.ReportLine(programLog.ToString());
break;
case ShellCommand.Notes:
break;
}
}
public void ParseCommand(string cmdStr)
{
string[] fields = cmdStr.Split(new char[]{' '}, StringSplitOptions.RemoveEmptyEntries);
CommandString cs = new CommandString(ShellCommand.None, new List<string>());
term.Clear();
if (fields.Length == 0)
{
term.ReportWrite("No command specified. Please enter a valid command!");
return;
}
else
try
{
switch (fields[0].ToUpperInvariant())
{
case "LIST":
cs = new CommandString(ShellCommand.List, fields);
break;
case "CLEAR":
cs = new CommandString(ShellCommand.Clear, fields);
break;
case "EDIT":
if (fields.Length < 2) throw new ArgumentNullException();
else cs = new CommandString(ShellCommand.Edit, fields.Skip(1));
break;
case "PROMOTE":
if (fields.Length < 2) throw new ArgumentNullException();
cs = new CommandString(ShellCommand.Promote, fields.Skip(1));
break;
case "DEMOTE":
if (fields.Length < 2) throw new ArgumentNullException();
cs = new CommandString(ShellCommand.Demote, fields.Skip(1));
break;
case "DELETE":
if (fields.Length < 2) throw new ArgumentNullException();
cs = new CommandString(ShellCommand.Delete, fields.Skip(1));
break;
case "REGISTERS":
cs = new CommandString(ShellCommand.Registers, fields);
break;
case "LOG":
cs = new CommandString(ShellCommand.Log, fields);
break;
case "NOTES":
cs = new CommandString(ShellCommand.None, fields);
return;
case "HELP":
cs = new CommandString(ShellCommand.Help, fields);
break;
case "LDTDBADD":
demo.DebugMode.oBoard.DebugAdder();
return;
case "LDTDBSUB":
demo.DebugMode.oBoard.DebugSubtractor();
return;
case "LDTDBVENT":
demo.DebugMode.vBoard.DebugThermostat();
return;
default:
term.ReportLine("Error: " + fields[0] + " is not a valid command. Try HELP for PAL assistance.");
return;
}
}
catch (ArgumentNullException e)
{
term.ReportLine("Error: Invalid parameters or command syntax.");
return;
}
ExecuteCommand(cs);
}
