https://github.com/abappm/abap-diff3

Highlight the difference two or three string-tables (diff3)
https://github.com/abappm/abap-diff3

abap diff diff3 text

Last synced: 3 months ago
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Highlight the difference two or three string-tables (diff3)

• Host: GitHub
• URL: https://github.com/abappm/abap-diff3
• Owner: abapPM
• License: mit
• Created: 2021-10-06T22:24:07.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2025-04-30T13:47:22.000Z (9 months ago)
• Last Synced: 2025-05-07T06:06:21.294Z (9 months ago)
• Topics: abap, diff, diff3, text
• Language: ABAP
• Homepage: https://abappm.com
• Size: 122 KB
• Stars: 6
• Watchers: 2
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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# ABAP Diff3

Library to highlight the content difference between two or three string-tables (diff3).

NO WARRANTIES, [MIT License](LICENSE)

[ABAP-Diff3-Tests](https://github.com/abapPM/ABAP-Diff3-Tests) contains various test cases

## Diff3 Utils

This is a library to find differences between two string tables, generate and apply patches, and perform 3-way merging between an original and two changed string tables. It contains similar functionality to the [GNU Diffutils](https://www.gnu.org/software/diffutils/manual/diffutils.html) tools.

## Prerequisites

SAP Basis 7.4 or higher

A downport to SAP Basis 7.02 part of abapGit and available separately [here](https://github.com/abapGit/diff3_mirror).

## Installation

You can install ABAP Diff3 using [abapGit](https://github.com/abapGit/abapGit) either creating a new online repository for `https://github.com/abapPM/ABAP-Diff3` or downloading the repository [ZIP file](https://github.com/abapPM/ABAP-Diff3/archive/main.zip) and creating a new offline repository.

Recommended SAP package: `$DIFF3`.

## Usage

The [test classes](https://github.com/abapPM/ABAP-Diff3/blob/main/src/zcl_diff3.clas.testclasses.abap) contain examples for all interface methods.

## Contributions

All contributions are welcome! Read our [Contribution Guidelines](CONTRIBUTING.md), fork this repo, and create a pull request.

## Attribution

The implementation is a port of node-diff3 (https://github.com/bhousel/node-diff3, MIT license).

## About

Made with ❤ in Canada

Copyright 2025 apm.to Inc. 

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