internal override IEnumerable <PSTypeName> GetInferredType(CompletionContext context)
{
PseudoBindingInfo iteratorVariable0 = new PseudoParameterBinder().DoPseudoParameterBinding(this, null, null, false);
if (iteratorVariable0.CommandInfo != null)
{
AstParameterArgumentPair iteratorVariable1;
string key = "Path";
if (!iteratorVariable0.BoundArguments.TryGetValue(key, out iteratorVariable1))
{
key = "LiteralPath";
iteratorVariable0.BoundArguments.TryGetValue(key, out iteratorVariable1);
}
CommandInfo commandInfo = iteratorVariable0.CommandInfo;
AstPair iteratorVariable4 = iteratorVariable1 as AstPair;
if ((iteratorVariable4 != null) && (iteratorVariable4.Argument is StringConstantExpressionAst))
{
string str = ((StringConstantExpressionAst)iteratorVariable4.Argument).Value;
try
{
commandInfo = commandInfo.CreateGetCommandCopy(new string[] { "-" + key, str });
}
catch (InvalidOperationException)
{
}
}
CmdletInfo iteratorVariable5 = commandInfo as CmdletInfo;
if (iteratorVariable5 != null)
{
if (iteratorVariable5.ImplementingType.FullName.Equals("Microsoft.PowerShell.Commands.NewObjectCommand", StringComparison.Ordinal))
{
AstParameterArgumentPair iteratorVariable6;
if (iteratorVariable0.BoundArguments.TryGetValue("TypeName", out iteratorVariable6))
{
AstPair iteratorVariable7 = iteratorVariable6 as AstPair;
if ((iteratorVariable7 != null) && (iteratorVariable7.Argument is StringConstantExpressionAst))
{
yield return(new PSTypeName(((StringConstantExpressionAst)iteratorVariable7.Argument).Value));
}
}
goto Label_0579;
}
if (iteratorVariable5.ImplementingType.Equals(typeof(WhereObjectCommand)) || iteratorVariable5.ImplementingType.FullName.Equals("Microsoft.PowerShell.Commands.SortObjectCommand", StringComparison.Ordinal))
{
PipelineAst parent = this.Parent as PipelineAst;
if (parent != null)
{
int iteratorVariable9 = 0;
while (iteratorVariable9 < parent.PipelineElements.Count)
{
if (parent.PipelineElements[iteratorVariable9] == this)
{
break;
}
iteratorVariable9++;
}
if (iteratorVariable9 > 0)
{
foreach (PSTypeName iteratorVariable10 in parent.PipelineElements[iteratorVariable9 - 1].GetInferredType(context))
{
yield return(iteratorVariable10);
}
}
}
goto Label_0579;
}
if (iteratorVariable5.ImplementingType.Equals(typeof(ForEachObjectCommand)))
{
AstParameterArgumentPair iteratorVariable11;
if (iteratorVariable0.BoundArguments.TryGetValue("Begin", out iteratorVariable11))
{
foreach (PSTypeName iteratorVariable12 in this.GetInferredTypeFromScriptBlockParameter(iteratorVariable11, context))
{
yield return(iteratorVariable12);
}
}
if (iteratorVariable0.BoundArguments.TryGetValue("Process", out iteratorVariable11))
{
foreach (PSTypeName iteratorVariable13 in this.GetInferredTypeFromScriptBlockParameter(iteratorVariable11, context))
{
yield return(iteratorVariable13);
}
}
if (iteratorVariable0.BoundArguments.TryGetValue("End", out iteratorVariable11))
{
foreach (PSTypeName iteratorVariable14 in this.GetInferredTypeFromScriptBlockParameter(iteratorVariable11, context))
{
yield return(iteratorVariable14);
}
}
}
}
foreach (PSTypeName iteratorVariable15 in commandInfo.OutputType)
{
yield return(iteratorVariable15);
}
}
Label_0579:
yield break;
}
internal override IEnumerable<PSTypeName> GetInferredType(CompletionContext context)
{
PseudoBindingInfo iteratorVariable0 = new PseudoParameterBinder().DoPseudoParameterBinding(this, null, null, false);
if (iteratorVariable0.CommandInfo != null)
{
AstParameterArgumentPair iteratorVariable1;
string key = "Path";
if (!iteratorVariable0.BoundArguments.TryGetValue(key, out iteratorVariable1))
{
key = "LiteralPath";
iteratorVariable0.BoundArguments.TryGetValue(key, out iteratorVariable1);
}
CommandInfo commandInfo = iteratorVariable0.CommandInfo;
AstPair iteratorVariable4 = iteratorVariable1 as AstPair;
if ((iteratorVariable4 != null) && (iteratorVariable4.Argument is StringConstantExpressionAst))
{
string str = ((StringConstantExpressionAst) iteratorVariable4.Argument).Value;
try
{
commandInfo = commandInfo.CreateGetCommandCopy(new string[] { "-" + key, str });
}
catch (InvalidOperationException)
{
}
}
CmdletInfo iteratorVariable5 = commandInfo as CmdletInfo;
if (iteratorVariable5 != null)
{
if (iteratorVariable5.ImplementingType.FullName.Equals("Microsoft.PowerShell.Commands.NewObjectCommand", StringComparison.Ordinal))
{
AstParameterArgumentPair iteratorVariable6;
if (iteratorVariable0.BoundArguments.TryGetValue("TypeName", out iteratorVariable6))
{
AstPair iteratorVariable7 = iteratorVariable6 as AstPair;
if ((iteratorVariable7 != null) && (iteratorVariable7.Argument is StringConstantExpressionAst))
{
yield return new PSTypeName(((StringConstantExpressionAst) iteratorVariable7.Argument).Value);
}
}
goto Label_0579;
}
if (iteratorVariable5.ImplementingType.Equals(typeof(WhereObjectCommand)) || iteratorVariable5.ImplementingType.FullName.Equals("Microsoft.PowerShell.Commands.SortObjectCommand", StringComparison.Ordinal))
{
PipelineAst parent = this.Parent as PipelineAst;
if (parent != null)
{
int iteratorVariable9 = 0;
while (iteratorVariable9 < parent.PipelineElements.Count)
{
if (parent.PipelineElements[iteratorVariable9] == this)
{
break;
}
iteratorVariable9++;
}
if (iteratorVariable9 > 0)
{
foreach (PSTypeName iteratorVariable10 in parent.PipelineElements[iteratorVariable9 - 1].GetInferredType(context))
{
yield return iteratorVariable10;
}
}
}
goto Label_0579;
}
if (iteratorVariable5.ImplementingType.Equals(typeof(ForEachObjectCommand)))
{
AstParameterArgumentPair iteratorVariable11;
if (iteratorVariable0.BoundArguments.TryGetValue("Begin", out iteratorVariable11))
{
foreach (PSTypeName iteratorVariable12 in this.GetInferredTypeFromScriptBlockParameter(iteratorVariable11, context))
{
yield return iteratorVariable12;
}
}
if (iteratorVariable0.BoundArguments.TryGetValue("Process", out iteratorVariable11))
{
foreach (PSTypeName iteratorVariable13 in this.GetInferredTypeFromScriptBlockParameter(iteratorVariable11, context))
{
yield return iteratorVariable13;
}
}
if (iteratorVariable0.BoundArguments.TryGetValue("End", out iteratorVariable11))
{
foreach (PSTypeName iteratorVariable14 in this.GetInferredTypeFromScriptBlockParameter(iteratorVariable11, context))
{
yield return iteratorVariable14;
}
}
}
}
foreach (PSTypeName iteratorVariable15 in commandInfo.OutputType)
{
yield return iteratorVariable15;
}
}
Label_0579:
yield break;
}
/// <summary>
/// Bind a CommandAst to the specified command
/// </summary>
/// <param name="commandAst">The CommandAst that represents the command invocation.</param>
/// <param name="resolve">Boolean to determine whether binding should be syntactic, or should attempt
/// to resolve against an existing command.
/// </param>
/// <param name="desiredParameters">
/// A string array that represents parameter names of interest. If any of these are specified,
/// then full binding is done.
/// </param>
/// <returns>The StaticBindingResult that represents the binding.</returns>
public static StaticBindingResult BindCommand(CommandAst commandAst, bool resolve, string[] desiredParameters)
{
// If they specified any desired parameters, first quickly check if they are found
if ((desiredParameters != null) && (desiredParameters.Length > 0))
{
bool possiblyHadDesiredParameter = false;
foreach (CommandParameterAst commandParameter in commandAst.CommandElements.OfType<CommandParameterAst>())
{
string actualParameterName = commandParameter.ParameterName;
foreach (string actualParameter in desiredParameters)
{
if (actualParameter.StartsWith(actualParameterName, StringComparison.OrdinalIgnoreCase))
{
possiblyHadDesiredParameter = true;
break;
}
}
if (possiblyHadDesiredParameter)
{
break;
}
}
// Quick exit if the desired parameter was not present
if (!possiblyHadDesiredParameter)
{
return null;
}
}
if (!resolve)
{
return new StaticBindingResult(commandAst, null);
}
PseudoBindingInfo pseudoBinding = null;
if (Runspace.DefaultRunspace == null)
{
lock (s_bindCommandlLock)
{
if (s_bindCommandPowerShell == null)
{
// Create a mini runspace by remove the types and formats
InitialSessionState minimalState = InitialSessionState.CreateDefault2();
minimalState.Types.Clear();
minimalState.Formats.Clear();
s_bindCommandPowerShell = PowerShell.Create(minimalState);
}
// Handle static binding from a non-PowerShell / C# application
Runspace.DefaultRunspace = s_bindCommandPowerShell.Runspace;
// Static binding always does argument binding (not argument or parameter completion).
pseudoBinding = new PseudoParameterBinder().DoPseudoParameterBinding(commandAst, null, null, PseudoParameterBinder.BindingType.ArgumentBinding);
Runspace.DefaultRunspace = null;
}
}
else
{
// Static binding always does argument binding (not argument or parameter completion).
pseudoBinding = new PseudoParameterBinder().DoPseudoParameterBinding(commandAst, null, null, PseudoParameterBinder.BindingType.ArgumentBinding);
}
return new StaticBindingResult(commandAst, pseudoBinding);
}