src/private/Get-ParentASTTypes.ps1
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function Get-ParentASTTypes { <# .SYNOPSIS Retrieves all parent types of a given AST element. .DESCRIPTION .PARAMETER Code Multiline or piped lines of code to process. .EXAMPLE Description ----------- .NOTES Author: Zachary Loeber Site: http://www.the-little-things.net/ Requires: Powershell 3.0 Version History 1.0.0 - Initial release #> [CmdletBinding()] param( [parameter(Position = 0, Mandatory = $true, ValueFromPipeline=$true, HelpMessage='AST element to process.')] $AST ) # Pull in all the caller verbose,debug,info,warn and other preferences if ($script:ThisModuleLoaded -eq $true) { Get-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState } $FunctionName = $MyInvocation.MyCommand.Name Write-Verbose "$($FunctionName): Begin." $ASTParents = @() if ($AST.Parent -ne $null) { $CurrentParent = $AST.Parent $KeepProcessing = $true } else { $KeepProcessing = $false } while ($KeepProcessing) { $ASTParents += $CurrentParent.GetType().Name.ToString() if ($CurrentParent.Parent -ne $null) { $CurrentParent = $CurrentParent.Parent $KeepProcessing = $true } else { $KeepProcessing = $false } } $ASTParents Write-Verbose "$($FunctionName): End." } |