private string[] GenerateMatchSetOfCmdlets(
string lastWord,
bool isPSSnapInSpecified,
CultureInfo ci)
{
using (CommandCompletionBase.tracer.TraceMethod(lastWord, new object[0]))
{
string[] strArray = (string[])null;
Collection <PSObject> collection = this.exec.ExecuteCommand(string.Format((IFormatProvider)CultureInfo.InvariantCulture, "& {{ trap {{ continue }} ; get-command '{0}' -type Cmdlet }}", (object)(lastWord + "*")));
if (collection != null && collection.Count > 0)
{
PSSnapinQualifiedName[] snapinQualifiedNameArray = new PSSnapinQualifiedName[collection.Count];
for (int index = 0; index < collection.Count; ++index)
{
string fullName = CmdletInfo.GetFullName(collection[index]);
snapinQualifiedNameArray[index] = PSSnapinQualifiedName.GetInstance(fullName);
}
Array.Sort <PSSnapinQualifiedName>(snapinQualifiedNameArray, new Comparison <PSSnapinQualifiedName>(CommandCompletionBase.PSSnapinQualifiedNameComparison));
if (isPSSnapInSpecified)
{
strArray = new string[collection.Count];
for (int index = 0; index < snapinQualifiedNameArray.Length; ++index)
{
strArray[index] = snapinQualifiedNameArray[index].FullName;
}
}
else
{
strArray = CommandCompletionBase.PrependPSSnapInNameForSameCmdletNames(snapinQualifiedNameArray);
}
}
return(strArray);
}
}
private string[] GenerateMatchSet(
string input,
string lastWord,
CultureInfo ci,
bool completingAtStartOfLine,
ref bool addQuotes)
{
bool isPSSnapInSpecified = false;
bool flag = CommandCompletionBase.IsCommandLikeCmdlet(lastWord, out isPSSnapInSpecified);
string[] strArray1 = (string[])null;
string[] matchSetFromCmdlet = this.GenerateMatchSetFromCmdlet(input, lastWord);
if (matchSetFromCmdlet != null)
{
addQuotes = false;
return(matchSetFromCmdlet);
}
if (flag)
{
strArray1 = this.GenerateMatchSetOfCmdlets(lastWord, isPSSnapInSpecified, ci);
}
string[] matchSetOfFiles = this.GenerateMatchSetOfFiles(lastWord, ci, completingAtStartOfLine);
string[] strArray2;
if (strArray1 == null)
{
strArray2 = matchSetOfFiles;
}
else if (matchSetOfFiles == null)
{
strArray2 = strArray1;
}
else
{
strArray2 = new string[strArray1.Length + matchSetOfFiles.Length];
matchSetOfFiles.CopyTo((Array)strArray2, 0);
strArray1.CopyTo((Array)strArray2, matchSetOfFiles.Length);
}
addQuotes = true;
return(strArray2);
}
private string[] GenerateMatchSetOfFiles(
string lastWord,
CultureInfo ci,
bool completingAtStartOfLine)
{
bool matchFoundInCurrentLocation = false;
bool flag1 = (!lastWord.StartsWith("'", StringComparison.CurrentCulture) || !lastWord.EndsWith("'", StringComparison.CurrentCulture)) && (!lastWord.StartsWith("\"", StringComparison.CurrentCulture) || !lastWord.EndsWith("\"", StringComparison.CurrentCulture));
bool flag2 = string.IsNullOrEmpty(lastWord);
bool flag3 = lastWord.EndsWith("*", StringComparison.CurrentCulture);
bool flag4 = WildcardPattern.ContainsWildcardCharacters(lastWord);
string path = flag1 ? "'" + lastWord + "*'" : lastWord + "*";
bool shouldFullyQualifyPaths = this.ShouldFullyQualifyPathsPath(lastWord, path);
bool flag5 = false;
if (lastWord.StartsWith("\\\\", StringComparison.CurrentCulture) || lastWord.StartsWith("//", StringComparison.CurrentCulture))
{
flag5 = true;
}
string[] s1 = (string[])null;
string[] s2 = (string[])null;
if (flag4 && !flag2)
{
s1 = this.FindMatches(flag1 ? "'" + lastWord + "'" : lastWord, shouldFullyQualifyPaths, ci, ref matchFoundInCurrentLocation);
}
if (!flag3)
{
s2 = this.FindMatches(path, shouldFullyQualifyPaths, ci, ref matchFoundInCurrentLocation);
}
string[] strArray = CommandCompletionBase.CombineMatchSets(s1, s2, ci);
if (strArray != null)
{
for (int index = 0; index < strArray.Length; ++index)
{
string s = CommandCompletionBase.EscapeSpecialCharacters(strArray[index]);
strArray[index] = completingAtStartOfLine && matchFoundInCurrentLocation || s == "~" ? ".\\" + s : (!flag5 ? s : this.RemoveProviderQualifier(s));
}
}
return(strArray);
}
internal string GetNextCompletionMatch(string input, bool lookForward)
{
try
{
switch (input)
{
case "":
case null:
return(input + " ");
default:
if (input.Trim().Length != 0)
{
if (this.exec.CancelTabCompletion || input.Length == 0 || input != this.lastCompletedInput)
{
this.exec.CancelTabCompletion = false;
this.matchSet = this.GetFreshMatches(ref input, ref this.currentAddQuotes, out this.currentClosingQuote, ref this.currentReplacementIndex);
this.currentMatchIndex = -1;
}
string completionText = (string)null;
if (this.matchSet != null)
{
completionText = CommandCompletionBase.GetNextMatch(lookForward, this.matchSet, ref this.currentMatchIndex);
}
this.lastCompletedInput = CommandCompletionBase.ComposeCompletedInput(input, completionText, this.currentReplacementIndex, this.currentClosingQuote, this.currentAddQuotes);
return(this.lastCompletedInput);
}
goto case "";
}
}
catch (Exception ex)
{
CommandCompletionBase.tracer.TraceException(ex);
CommandProcessorBase.CheckForSevereException(ex);
return(string.Empty);
}
}