/// <summary>
/// Auto-complete a command name in an input string.
/// </summary>
/// <param name="input">Input to auto-complete.</param>
/// <param name="command">Command to auto-complete.</param>
/// <returns>Result of the auto-complete. See AutoCompletionResult.</returns>
public static AutoCompletionResult AutoCompleteCommandBody(string input, ICommand command)
{
AutoCompletionResult result = new AutoCompletionResult();
var parsingResult = TryAnyCommandBody(input);
// There must be something to complete to begin with
if (parsingResult.WasSuccessful && parsingResult.Value.Length > 0)
{
string commandStub = parsingResult.Value;
// Already matching a command, nothing to auto-complete
if (command.Name() == commandStub)
{
result.WasSuccessful = AutoCompletionResultType.FailureAlreadyComplete;
result.Remainder = input.Substring(parsingResult.Remainder.Position);
result.RemainderStartPosition = parsingResult.Remainder.Position;
}
else if (command.Name().StartsWith(commandStub))
{
result.WasSuccessful = AutoCompletionResultType.SuccessOneOption;
result.Results.Add(command.Name());
}
}
return(result);
}
public AutoCompletionResult AutoComplete(string line)
{
var result = ParsingHelpers.AutoCompleteCommandBody(line, this);
if (result.WasSuccessful == AutoCompletionResultType.FailureAlreadyComplete)
{
foreach (var command in GConsole.Instance.Commands)
{
var resultSecond = ParsingHelpers.AutoCompleteCommandBody(line.Substring(result.RemainderStartPosition), command);
if (resultSecond.WasSuccessful == AutoCompletionResultType.SuccessOneOption)
{
var finalResult = new AutoCompletionResult();
finalResult.WasSuccessful = AutoCompletionResultType.SuccessOneOption;
finalResult.Results.Add(line.Substring(0, result.RemainderStartPosition - 1) + " " + resultSecond.Results[0]);
return(finalResult);
}
}
foreach (var keyword in GConsole.Instance.Keywords)
{
var resultSecond = ParsingHelpers.AutoCompleteString(line.Substring(result.RemainderStartPosition - 1), keyword.Name);
if (resultSecond.WasSuccessful == AutoCompletionResultType.SuccessOneOption)
{
var finalResult = new AutoCompletionResult();
finalResult.WasSuccessful = AutoCompletionResultType.SuccessOneOption;
finalResult.Results.Add(line.Substring(0, result.RemainderStartPosition - 1) + " " + resultSecond.Results[0]);
return(finalResult);
}
}
}
return(result);
}
/// <summary>
/// Attemptes to auto-complete a string based on a list of strings.
/// </summary>
/// <param name="input">Input to auto-complete.</param>
/// <param name="strings">List of potential auto-complete targets.</param>
/// <returns>Result of the auto-complete. See AutoCompletionResult.</returns>
public static AutoCompletionResult AutoCompleteStringList(string input, List <string> strings, bool allowSpaces = false)
{
AutoCompletionResult result = new AutoCompletionResult();
var parsingResult = allowSpaces ? TryTextParam(input) : TryAnyCommandBody(input);
if (parsingResult.WasSuccessful && parsingResult.Value.Length > 0)
{
string stringStub = parsingResult.Value;
if (allowSpaces)
{
stringStub = stringStub.Replace(" ", "");
}
if (allowSpaces)
{
stringStub = stringStub.Replace("\t", "");
}
foreach (var s in strings)
{
string ss = s;
if (allowSpaces)
{
ss = ss.Replace(" ", "");
}
if (allowSpaces)
{
ss = ss.Replace("\t", "");
}
if (ss == stringStub)
{
result.WasSuccessful = AutoCompletionResultType.FailureAlreadyComplete;
result.RemainderStartPosition = parsingResult.Remainder.Position;
}
else if (ss.StartsWith(stringStub))
{
result.WasSuccessful = AutoCompletionResultType.SuccessOneOption;
result.Results.Add(s);
}
}
}
if (result.Results.Count > 1)
{
result.WasSuccessful = AutoCompletionResultType.SuccessMultipleOptions;
}
return(result);
}
/// <summary>
/// Attemptes to auto-complete a string.
/// </summary>
/// <param name="input">Input to auto-complete.</param>
/// <param name="wantedString">Wanted target of the auto-complete.</param>
/// <returns>Result of the auto-complete. See AutoCompletionResult.</returns>
public static AutoCompletionResult AutoCompleteString(string input, string wantedString)
{
AutoCompletionResult result = new AutoCompletionResult();
var parsingResult = TryTextParam(input);
if (parsingResult.WasSuccessful && parsingResult.Value.Length > 0)
{
string stringStub = parsingResult.Value;
if (stringStub == wantedString)
{
result.WasSuccessful = AutoCompletionResultType.FailureAlreadyComplete;
result.RemainderStartPosition = parsingResult.Remainder.Position;
}
else if (wantedString.StartsWith(stringStub))
{
result.WasSuccessful = AutoCompletionResultType.SuccessOneOption;
result.Results.Add(wantedString);
}
}
return(result);
}
