canadian-income-tax-2023.0: Canadian income tax calculation
Safe HaskellSafe-Inferred
LanguageHaskell2010

Tax.PDFtk

Description

IO functions for invoking PDFTk as an external process

Synopsis

Documentation

pdfFile2fdf :: FilePath -> IO (Either String ByteString) Source #

Convert a PDF file to an FDF bytestring via pdftk generate_fdf

pdf2fdf :: ByteString -> IO (Either String ByteString) Source #

Convert a PDF bytestring to FDF via pdftk generate_fdf

fdf2pdf :: FilePath -> ByteString -> IO (Either String ByteString) Source #

Given a PDF file, convert an FDF bytestring to filled PDF via pdftk fill_form