1. Introduction

Important note: This document is not ready for release yet.

This document explains how to add your own modules to the GPS programming system.

GPS is a fully open architecture, to which one can add new features ranging from new menu items to launch external tools to full support for new languages, including cross-references.

Some of these additions can be done solely through the use of text files. These are for instance adding new key bindings to various parts of GPS, for instance in the editor. The end-user can also easily add new menus or toolbar buttons. See the customization chapters in the GPS user’s guide.

This document will focus on these additions that can only be done through programming languages.

At this point, GPS can only be extended by programming in Ada. In addition, it is planned for the near future that extensions in C or C++ can be done. Work is under way to extend python scripting in GPS.

Likewise, adding basic support for new languages will be made easier, and doable through external text files, requiring no programming. This is not available for this first release of the GPS environment.