Languages/Eiffel/Eiffel-Language.ps1
|
function Language.Eiffel { <# .SYNOPSIS Eiffel PipeScript Language Definition. .DESCRIPTION Allows PipeScript to be used to generate Eiffel. Because Eiffel only allow single-line comments, this is done using a pair of comment markers. -- { or -- PipeScript{ begins a PipeScript block -- } or -- }PipeScript ends a PipeScript block #> [ValidatePattern('\.e$')] param() $this = $myInvocation.MyCommand if (-not $this.Self) { $languageDefinition = New-Module { param( ) $FilePattern = '\.e$' # We start off by declaring a number of regular expressions: $startComment = '(?>(?<IsSingleLine>--)\s{0,}(?:PipeScript)?\s{0,}\{)' $endComment = '(?>--\s{0,}\}\s{0,}(?:PipeScript)?\s{0,})' $StartPattern = "(?<PSStart>${startComment})" $EndPattern = "(?<PSEnd>${endComment})" # Using -LinePattern will skip any inline code not starting with -- $LinePattern = "^\s{0,}--\s{0,}" $LanguageName = 'Eiffel' Export-ModuleMember -Variable * -Function * -Alias * } -AsCustomObject $languageDefinition.pstypenames.clear() $languageDefinition.pstypenames.add("Language") $languageDefinition.pstypenames.add("Language.Eiffel") $this.psobject.properties.add([PSNoteProperty]::new('Self',$languageDefinition)) } $this.Self } |