87 lines
2.9 KiB
Text
87 lines
2.9 KiB
Text
|
edocs --- Extract and format documentation from file(s)
|
||
|
|
||
|
Generate formatted description of a module. Currently it makes a
|
||
|
simple HTML export of the Commentary and all the docstrings in a
|
||
|
file. It is meant to be used as a batch operation, like so:
|
||
|
|
||
|
: emacs -batch -l edocs.el -f edocs-generate-batch file.el
|
||
|
|
||
|
Each paragraph of text is exported using `org-mode', currently
|
||
|
requiring at least org version 8.
|
||
|
|
||
|
There is `edocs-generate' which can be used to generate a buffer of
|
||
|
the HTML output of the module it's run in interactively, but it is
|
||
|
not meant as the main entry-point for edocs. The function
|
||
|
`edocs-generate-batch' is the main entry-point of edocs, it is
|
||
|
supposed to be run as a batch procedure as shown above.
|
||
|
|
||
|
== API
|
||
|
|
||
|
-- Variable: edocs-stylesheet-location
|
||
|
|
||
|
The location of the CSS used by the exported HTML.
|
||
|
|
||
|
By default it uses `style.css'. This can be changed to any value
|
||
|
which can be used as the `href' attribute of a `style' tag as it
|
||
|
is placed verbatim in one.
|
||
|
|
||
|
-- Variable: edocs-generate-only-body
|
||
|
|
||
|
Whether to generate only the body and no header/footer info.
|
||
|
|
||
|
In case the output of edocs is to be embedded into some other
|
||
|
HTML or similar file this option can be changed so that no HTML
|
||
|
header of footer tags are output. Any non-nil value will
|
||
|
suppress these tags. The default is nil.
|
||
|
|
||
|
-- Variable: edocs-private-regexp
|
||
|
|
||
|
Regular expression to identify private parts of a module's API.
|
||
|
|
||
|
Some modules (such as this one) differentiate between public and
|
||
|
private parts of the API. This regular expression is used to
|
||
|
identify symbols that are supposed to be private to the module,
|
||
|
and are not meant to be used outside the module. The default is
|
||
|
`--', which matches any symbol with two hyphens such as
|
||
|
`edocs--symbol-type-map'.
|
||
|
|
||
|
-- Variable: edocs-exporter
|
||
|
|
||
|
The exporter to use when exporting docs.
|
||
|
|
||
|
-- Class: edocs-ascii-exporter
|
||
|
|
||
|
An exporter that produces ascii text.
|
||
|
|
||
|
-- Class: edocs-html-exporter
|
||
|
|
||
|
An exporter that produces html text.
|
||
|
|
||
|
-- Function: edocs-generate (&optional exporter)
|
||
|
|
||
|
Generate nice-looking documentation for a module or file.
|
||
|
|
||
|
Markup is handled by `org-mode' exporting functions. This
|
||
|
command is used both as an interactive command to test the output
|
||
|
of this module and called by the `edocs-generate-batch' function
|
||
|
to generate the actual output. This command outputs its result
|
||
|
into a buffer called `*edocs*' and switches to that buffer.
|
||
|
|
||
|
-- Function: edocs-generate-batch ()
|
||
|
|
||
|
Generate module docs as a batch operation.
|
||
|
|
||
|
This function maps over `command-line-args-left' and tries to
|
||
|
export the documentation for each file to a file with the same
|
||
|
name, except for the extension replaced with `.html'. This
|
||
|
function uses the `edocs-generate' command to actually generate
|
||
|
the HTML.
|
||
|
|
||
|
Options which affect the export of module documentation (such as
|
||
|
`edocs-stylesheet-location') can be changed using the `-eval'
|
||
|
command line argument to Emacs. For example:
|
||
|
|
||
|
: emacs -batch -l edocs.el -eval "(setq edocs-generate-only-body t)" \
|
||
|
: -f edocs-generate-batch file.el
|
||
|
|