private async Task <VariableContainerDetails> FetchVariableContainer(
string scope,
VariableContainerDetails autoVariables)
{
PSCommand psCommand = new PSCommand();
psCommand.AddCommand("Get-Variable");
psCommand.AddParameter("Scope", scope);
var scopeVariableContainer =
new VariableContainerDetails("Scope: " + scope);
_variables.Add(scopeVariableContainer);
var results = await ExecuteCommand <PSVariable>(psCommand);
if (results != null)
{
foreach (PSVariable psvariable in results)
{
var variableDetails = new VariableDetails(psvariable); // { Id = this.nextVariableId++ };
_variables.Add(variableDetails);
scopeVariableContainer.Children.Add(variableDetails); //.Add(variableDetails.Name, variableDetails);
if ((autoVariables != null) && AddToAutoVariables(psvariable, scope))
{
autoVariables.Children.Add(variableDetails); //(variableDetails.Name, variableDetails);
}
}
}
return(scopeVariableContainer);
}
private async Task FetchStackFrames()
{
var psCommand = new PSCommand();
psCommand.AddScript("return Get-PSCallStack");
var results = await ExecuteCommand <CallStackFrame>(psCommand);
var callStackFrames = results.ToArray();
var stackFrameDetails = new List <StackFrameDetails>();
//_stackFrameDetails = new StackFrameDetails[callStackFrames.Length];
for (var i = 0; i < callStackFrames.Length; i++)
{
var autoVariables =
new VariableContainerDetails(
VariableContainerDetails.AutoVariablesName);
_variables.Add(autoVariables);
try
{
var localVariables =
await FetchVariableContainer(i.ToString(), autoVariables);
stackFrameDetails.Add(
StackFrameDetails.Create(callStackFrames[i], autoVariables, localVariables));
}
catch (Exception) { }
}
_stackFrameDetails = stackFrameDetails.ToArray();
}
private async Task FetchGlobalAndScriptVariables()
{
// Retrieve globals first as script variable retrieval needs to search globals.
_globalScopeVariables =
await FetchVariableContainer(VariableContainerDetails.GlobalScopeName, null);
_scriptScopeVariables =
await FetchVariableContainer(VariableContainerDetails.ScriptScopeName, null);
}
public static StackFrameDetails Create(
CallStackFrame callStackFrame,
VariableContainerDetails autoVariables,
VariableContainerDetails localVariables)
{
return(new StackFrameDetails
{
ScriptPath = callStackFrame.ScriptName ?? "<No File>",
FunctionName = callStackFrame.FunctionName,
LineNumber = callStackFrame.Position.StartLineNumber,
ColumnNumber = callStackFrame.Position.StartColumnNumber,
AutoVariables = autoVariables,
LocalVariables = localVariables
});
}
public static StackFrameDetails Create(
CallStackFrame callStackFrame,
VariableContainerDetails autoVariables,
VariableContainerDetails localVariables)
{
return new StackFrameDetails
{
ScriptPath = callStackFrame.ScriptName ?? "<No File>",
FunctionName = callStackFrame.FunctionName,
LineNumber = callStackFrame.Position.StartLineNumber,
ColumnNumber = callStackFrame.Position.StartColumnNumber,
AutoVariables = autoVariables,
LocalVariables = localVariables
};
}
