Languages/XSD/XSD-Language.ps.ps1
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Language function XSD { <# .SYNOPSIS XSD PipeScript Language Definition. .DESCRIPTION Allows PipeScript to generate and interpret XSD. Multiline comments blocks like this ```<!--{}-->``` will be treated as blocks of PipeScript. #> [ValidatePattern('\.xsd$')] param() $FilePattern = '\.xsd$' # We start off by declaring a number of regular expressions: $startComment = '<\!--' # * Start Comments ```<!--``` $endComment = '-->' # * End Comments ```-->``` $Whitespace = '[\s\n\r]{0,}' # * StartPattern ```$StartComment + '{' + $Whitespace``` $startPattern = "(?<PSStart>${startComment}\{$Whitespace)" # * EndPattern ```$whitespace + '}' + $EndComment``` $endPattern = "(?<PSEnd>$Whitespace\}${endComment}\s{0,})" # XSD Is a Data Language. It declares information, but does not run code. $DataLanguage = $true $CaseSensitive = $true # The "interpreter" for XSD simply reads each of the files. $Interpreter = { foreach ($arg in $args) { if (Test-path $arg) { # To read XSD properly, we need to get the file bytes $byteStream = Get-Content $arg -AsByteStream # turn them into a memory stream $memoryStream = [IO.MemoryStream]::new($byteStream) # and read the schema (if this fails, the error will hopefully bubble up) [Xml.Schema.XmlSchema]::Read($memoryStream, {}) # Don't forget to close and dispose of the memory stream $memoryStream.Close() $memoryStream.Dispose() } } } $ForeachObject = { $in = $_ if (($in -is [string]) -or ($in.GetType -and $in.GetType().IsPrimitive)) { $in } elseif ($in.ChildNodes) { foreach ($inChildNode in $in.ChildNodes) { if ($inChildNode.NodeType -ne 'XmlDeclaration') { $inChildNode.OuterXml } } } else { $inXml = (ConvertTo-Xml -Depth 100 -InputObject $in) foreach ($inChildNode in $inXml.ChildNodes) { if ($inChildNode.NodeType -ne 'XmlDeclaration') { $inChildNode.OuterXml } } } } } |