private static string[] getSuggestions(string commandLine, IList <string> tokens)
{
CIterator <string> iter = new CIterator <string>(tokens);
CCommand cmd = CRegistery.FindCommand(iter.Next());
if (cmd == null)
{
return(EMPTY_SUGGESTIONS); // no command found
}
while (iter.HasNext())
{
string token = iter.Next();
int iterPos = iter.Position; // store position to revert for the case if option skip fails
// first try to parse options
if (token.StartsWith("--")) // long option
{
string optionName = token.Substring(2);
if (SkipOption(iter, cmd, optionName))
{
continue;
}
iter.Position = iterPos;
return(getSuggestedOptions(iter, cmd, optionName, "--"));
}
else if (token.StartsWith("-") && !CStringUtils.IsNumeric(token)) // short option
{
string optionName = token.Substring(1);
if (SkipOption(iter, cmd, optionName))
{
continue;
}
iter.Position = iterPos;
return(getSuggestedOptions(iter, cmd, optionName, "-"));
}
if (iter.HasNext())
{
return(EMPTY_SUGGESTIONS); // TODO: add multiple args suggestion support
}
return(getSuggestedArgs(commandLine, cmd, token));
}
return(getSuggestedArgs(commandLine, cmd, ""));
}
private static bool SkipOption(CIterator <string> iter, Option opt)
{
Type type = opt.Target.FieldType;
if (type.IsArray)
{
Array arr = (Array)opt.Target.GetValue(opt);
if (arr != null)
{
int index;
int length = arr.Length;
for (index = 0; index < length && iter.HasNext(); ++index)
{
string value = iter.Next();
if (!IsValidOptionString(value))
{
return(false);
}
}
return(index == length);
}
return(false);
}
if (type == typeof(int) ||
type == typeof(float) ||
type == typeof(string))
{
if (iter.HasNext())
{
string value = iter.Next();
return(IsValidOptionString(value));
}
return(false);
}
if (type == typeof(bool))
{
return(true);
}
return(false);
}
static void Main(string[] args)
{
note note = new note("Naslov", "text, tijelo poruke");
note.Show();
StringBuilder sbTitle = new StringBuilder("Naslov p");
StringBuilder sbBody = new StringBuilder("Text pp0");
Notebook notebook = new Notebook();
for (int i = 0; i < 8; i++)
{
sbTitle.Append('w', i / 2);
sbBody.Append('b', i / 3);
notebook.AddNote(new note(sbTitle.ToString(), sbBody.ToString()));
}
CIterator iterator = new CIterator(notebook);
iterator.First().Show();
while (iterator.Next() != null)
{
iterator.Current.Show();
}
notebook.Clear();
CareTaker careTaker = new CareTaker();
ToDoItem tdi1 = new ToDoItem("naslov1", "text1", DateTime.Now);
ToDoItem tdi2 = new ToDoItem("naslov12", "text12", DateTime.Now);
ToDoItem tdi3 = new ToDoItem("naslov123", "text123", DateTime.MinValue);
ToDoItem tdi4 = new ToDoItem("naslov1234", "text1234", DateTime.MaxValue);
tdi1.AddStateCT(careTaker);
tdi2.AddStateCT(careTaker);
tdi3.AddStateCT(careTaker);
tdi4.AddStateCT(careTaker);
ToDoItem getStateTdi = new ToDoItem("", "", DateTime.MinValue);
getStateTdi.RestoreState(careTaker.GetByTitle("naslov12"));
Console.WriteLine(getStateTdi.ToString());
HomeThermostat termostat1 = new HomeThermostat();
HomeThermostat termostat2 = new HomeThermostat();
CarThermostat termostatAuto = new CarThermostat();
WeatherStation station = new WeatherStation(44);
station.AddObserver(termostat1);
station.AddObserver(termostat2);
station.AddObserver(termostatAuto);
station.SetTemperature(22);
station.SetTemperature(2);
}
private static string[] getSuggestedOptions(CIterator <string> iter, CCommand cmd, string optNameToken, string prefix)
{
List <Option> optionsList = new List <Option>(); // TODO: reuse list
// list options
bool useShort = prefix.Equals("-");
if (useShort)
{
cmd.ListShortOptions(optionsList, optNameToken);
optionsList.Sort(delegate(Option op1, Option op2) {
return(op1.ShortName.CompareTo(op2.ShortName));
});
}
else
{
cmd.ListOptions(optionsList, optNameToken);
optionsList.Sort(delegate(Option op1, Option op2) {
return(op1.Name.CompareTo(op2.Name));
});
}
if (optionsList.Count > 1) // multiple options available
{
return(getSuggestedOptions(optionsList, useShort));
}
if (optionsList.Count == 1) // single option available
{
Option opt = optionsList[0];
if (isOptionNameMatch(opt, optNameToken, useShort)) // option name already matched - try values
{
if (opt.HasValues()) // option has predefined values?
{
if (iter.HasNext()) // has value token?
{
return(opt.ListValues(iter.Next()));
}
return(opt.Values);
}
if (iter.HasNext())
{
return(EMPTY_SUGGESTIONS); // don't suggest option value
}
}
return(singleSuggestion(getSuggestedOption(opt, useShort))); // suggest option`s name
}
return(EMPTY_SUGGESTIONS);
}
public void TestSkipMultiple()
{
List <string> list = new List <string>();
list.Add("1");
list.Add("2");
list.Add("3");
CIterator <string> iter = new CIterator <string>(list);
iter.Skip(2);
Assert.IsTrue(iter.HasNext());
Assert.AreEqual(list[2], iter.Next());
}
public void TestForwardIteration()
{
List <string> list = new List <string>();
list.Add("1");
list.Add("2");
list.Add("3");
int index = 0;
CIterator <string> iter = new CIterator <string>(list);
while (iter.HasNext())
{
Assert.AreEqual(list[index++], iter.Next());
}
Assert.AreEqual(list.Count, index);
}
public void TestSkipSomeElements()
{
List <string> list = new List <string>();
list.Add("1");
list.Add("2");
list.Add("3");
CIterator <string> iter = new CIterator <string>(list);
Assert.IsTrue(iter.HasNext());
iter.Skip();
Assert.IsTrue(iter.HasNext());
Assert.AreEqual(list [1], iter.Next());
Assert.IsTrue(iter.HasNext());
iter.Skip();
Assert.IsFalse(iter.HasNext());
}
private bool SkipOption(CIterator <string> iter, Option opt)
{
Type type = opt.Target.FieldType;
if (type.IsArray)
{
Array arr = (Array)opt.Target.GetValue(this);
if (arr != null)
{
int length = arr.Length;
Type elementType = arr.GetType().GetElementType();
int index = 0;
if (iter.HasNext() && index++ < length)
{
string value = iter.Next();
if (!Option.IsValidValue(elementType, value))
{
if (!iter.HasNext()) // this was the last arg
{
return(false);
}
throw new CCommandParseException("'{0}' is an invalid value for the array option '{1}'", value, opt.Name);
}
}
return(index == length);
}
return(false);
}
if (type == typeof(int) ||
type == typeof(float) ||
type == typeof(string))
{
if (iter.HasNext())
{
string value = iter.Next();
if (!opt.IsValidValue(value))
{
if (!iter.HasNext()) // this was the last arg
{
return(false);
}
throw new CCommandParseException("'{0}' is an invalid value for the option '{1}'", value, opt.Name);
}
return(true);
}
return(false);
}
if (type == typeof(bool))
{
return(true);
}
return(false);
}
private bool ExecuteGuarded(IList <string> tokens, string commandLine = null)
{
ResetOptions();
CIterator <string> iter = new CIterator <string>(tokens);
iter.Next(); // first token is a command name
if (this.IsManualMode)
{
PrintPrompt(commandLine);
}
if (this.IsPlayModeOnly && !CRuntime.IsPlaying)
{
PrintError("Command is available in the play mode only");
return(false);
}
List <string> argsList = new List <string>();
while (iter.HasNext())
{
string token = CStringUtils.UnArg(iter.Next());
// first, try to parse options
if (!TryParseOption(iter, token))
{
// consume the rest of the args
argsList.Add(token);
while (iter.HasNext())
{
token = CStringUtils.UnArg(iter.Next());
argsList.Add(token);
}
break;
}
}
if (m_values != null)
{
if (argsList.Count != 1)
{
PrintError("Unexpected arguments count {0}", argsList.Count);
PrintUsage();
return(false);
}
string arg = argsList[0];
if (Array.IndexOf(m_values, arg) == -1)
{
PrintError("Unexpected argument '{0}'", arg);
PrintUsage();
return(false);
}
}
if (m_options != null)
{
for (int i = 0; i < m_options.Count; ++i)
{
Option opt = m_options[i];
if (opt.IsRequired && !opt.IsHandled)
{
PrintError("Missing required option --{0}{1}", opt.Name, opt.ShortName != null ? "(-" + opt.ShortName + ")" : "");
PrintUsage();
return(false);
}
}
}
string[] args = argsList.Count > 0 ? argsList.ToArray() : EMPTY_COMMAND_ARGS;
MethodInfo executeMethod = resolveExecuteMethod(args);
if (executeMethod == null)
{
PrintError("Wrong arguments");
PrintUsage();
return(false);
}
return(CCommandUtils.Invoke(this, executeMethod, args));
}