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