xls: Parse Microsoft Excel xls files (BIFF/Excel 97-2004)

[ bsd3, codec, data, library, parser, program, spreadsheet ] [ Propose Tags ]

Parse Microsoft Excel spreadsheet files in .xls file format (extension .xls) more specifically known as 'BIFF/Excel 97-2004'.

The library is based on the C library https://sourceforge.net/projects/libxls.


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Versions 0.1.0, 0.1.1
Change log Changelog.md
Dependencies base (>=4.7 && <5), conduit (>=1.1 && <1.4), filepath (>=1.0 && <1.5), getopt-generics (>=0.11 && <0.14), resourcet (>=0.3 && <1.3), transformers (>=0.1 && <0.6), xls [details]
License BSD-3-Clause
Copyright 2016 Harendra Kumar, 2004-2014 Authors of libxls
Author Harendra Kumar
Maintainer harendra.kumar@gmail.com
Category Codec, Data, Parser, Spreadsheet
Home page http://github.com/harendra-kumar/xls
Source repo head: git clone https://github.com/harendra-kumar/xls
Uploaded by harendra at Wed Feb 7 21:49:21 UTC 2018
Distributions LTSHaskell:0.1.1, NixOS:0.1.1, Stackage:0.1.1, openSUSE:0.1.1
Executables xls2csv
Downloads 359 total (20 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2018-02-07 [all 1 reports]
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Readme for xls-0.1.1

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Haskell xls Parsing

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xls is a Haskell library to parse Microsoft Excel spreadsheet files. It parses the xls file format (extension .xls) more specifically known as BIFF/Excel 97-2004.

It can be useful for mining data from old Microsoft Excel spreadsheets.

API

Use decodeXls to get a streaming Conduit. For example to convert an xls file to comma separated csv:

xlsToCSV :: String -> IO ()
xlsToCSV file =
      runResourceT
    $ decodeXls file
    $$ CL.mapM_ (liftIO . putStrLn . intercalate ",")

An xls2csv utility is shipped with the package. See the haddock documentation for API details.

Under the hood

The library is based on the C library libxls, see sourceforge or github.

See Also

  • xlsior: Streaming Excel (xslx) file generation and parsing
  • xlsx: Excel xslx file parser/writer

Contributing

Welcome! If you would like to have something changed or added go ahead, raise an issue or send a pull request.