.. _extending_ctags_in_c: ============================================================================= Extending ctags with a parser written in C ============================================================================= This chapter describes how to add a parser in C and the internal API of Universal Ctags. Before you start writing a parser in C, consider using *optlib parser*. Universal Ctags extends the functionality so extensively that it can implement most of functionality for the parser. See :ref:`ctags-optlib(7) ` and :ref:`optlib` for details. *optlib parser* is also suitable for prototyping of a parser in C. .. toctree:: :maxdepth: 4 parser-in-c.rst internal.rst