// Returns the first command that starts with the entered argument
public static AutoCompleteResults GetAutoComplete(string commandStart)
{
if (commandStart.IndexOf(' ') != -1)
{
return(GetAutoCompleteParameters(commandStart));
}
AutoCompleteResults results = new AutoCompleteResults();
foreach (var entry in methods)
{
if (entry.Key.StartsWith(commandStart))
{
results.options.Add(entry.Key);
}
}
if (results.options.Count == 0)
{
results.error = "Command not found: " + commandStart;
return(results);
}
if (results.options.Count == 1)
{
results.replacement = results.options[0] + " ";
}
else
{
results.replacement = CommonPrefix(results.options);
}
return(results);
}
public static AutoCompleteResults GetAutoCompleteParameters(string commandStart)
{
AutoCompleteResults results = new AutoCompleteResults();
ParsedCommand parsedCommand = ParseCommand(commandStart);
if (parsedCommand.error != null)
{
results.error = parsedCommand.error;
return(results);
}
Debug.Log("Usage: " + parsedCommand.methodInfo.signature);
if (parsedCommand.arguments.Count > parsedCommand.methodInfo.parameterTypes.Length)
{
results.error = "Too many parameters";
return(results);
}
int argIndex = Math.Max(0, parsedCommand.arguments.Count - 1) +
(parsedCommand.endsWithSpace ? 1 : 0);
if (argIndex >= parsedCommand.methodInfo.parameterTypes.Length)
{
return(results);
}
Type type = parsedCommand.methodInfo.parameterTypes[argIndex];
if (suggestFunctions.TryGetValue(type, out SuggestFunction suggestFunction))
{
string prefix = parsedCommand.arguments.Count > argIndex ?
parsedCommand.arguments[argIndex] : "";
if (suggestFunction(prefix, out List <string> suggestions))
{
if (suggestions.Count == 0)
{
results.error = "Parameter not found: " + prefix;
return(results);
}
suggestions.Sort();
results.options.Add(suggestions[0]);
for (int i = 1; i < suggestions.Count; i++)
{
if (suggestions[i] != suggestions[i - 1])
{
results.options.Add(suggestions[i]);
}
}
string suggestionPrefix = CommonPrefix(results.options);
int argStart = prefix == "" ? commandStart.Length - 1:
commandStart.LastIndexOf(prefix) - 1;
int delim = IndexOfDelimiter(commandStart[argStart]);
if (delim != -1)
{
argStart--;
}
else if (suggestionPrefix.IndexOf(' ') != -1)
{
delim = IndexOfDelimiter('\"');
}
if (delim != -1)
{
suggestionPrefix = inputDelimiters[delim][0] + suggestionPrefix;
}
results.replacement = commandStart.Substring(0, argStart + 1) + suggestionPrefix;
if (results.options.Count == 1)
{
results.replacement += (delim != -1 ? inputDelimiters[delim][1] + " " : " ");
}
}
}
return(results);
}
