@file Generates and displays API documentation pages.

This is an implementation of a subset of the Doxygen documentation generator specification, tuned to produce output that best benefits the Drupal code base. It is designed to assume the code it documents follows Drupal coding conventions, and supports the following Doxygen constructs: @mainpage @file @defgroup @ingroup @addtogroup (as a synonym of @ ingroup) @param @return @link

See http://drupal.org/node/1354 for more information on how to document code so that the API module can read it.