From Erlang Community

EDoc is the Erlang documentation generator that extracts useful information regarding modules and functions from specially tagged comments included in the code.

[edit] Sample EDoc Tags

The following illustrates some of the tags that may be embedded within comments to be used by EDoc to generate documentation. Tags are preceded by the '@' symbol.

%% @author Unknown Author < unknown.author@yourcompany.com >
%% @copyright © 2010 Your Company
%% @version 1.0.0
%% @title The `displayDate' function.
%% @doc `displayDate' takes a date/time as a parameter, and reformats it to
%% display as "YYYY-MM-DD".

[edit] Generating Documentation from EDoc Tags

The following functions are used to extract the documentation from EDoc tags:

• edoc:application/2 : Creates documentation for a typical Erlang application.
• edoc:packages/2 : Creates documentation for one or more packages, automatically locating source files.
• edoc:files/2 : (Deprecated) Creates documentation for a specified set of source files.
• edoc:run/3 : General interface function; the common back-end for the above functions.

{Examples needed to illustrate how the functions to extract EDoc documentation are used, and the syntax required.}

[edit] Additional Documentation

http://www.erlang.org/documentation/doc-5.7/pdf/edoc-0.7.6.3.pdf