Version 10 of mkdoc::mkdoc

Updated 2020-02-26 19:08:35 by DDG

mkdoc::mkdoc

Source code documentation tool using Markdown as markup languages directly inside the code. Can be installed as a single file command line application or as a normal Tcl package. It support programming languages like Python, Tcl, Perl. Markdown Syntax is just prefixed with a #'. Also languages with multi line comments like C++ are supported, just use inside the /* ... */ code blocks as well the #' prefix. A good example for the documentation is mkdoc::mkdoc own manual page.

To extract the documentation with the command line application on the terminal you just do something like this tclsh mkdoc.tcl inputfile outputfile. For example to extract mkdoc's own documentation you could use:

tclsh mkdoc.tcl mkdoc.tcl mkdoc.html

Or if you would like to have pdf output and if you have pandoc installed:

tclsh mkdoc.tcl mkdoc.tcl mkdoc.md
pandoc mkdoc.md -o mkdoc.pdf

If you do this pdf conversion, you might add before the pandoc conversion the YAML header again as this header is not Markdown syntax and might not display correctly in Markdown viewers.

Changes:

  • 2019-11-19: 0.1 initial version
  • 2019-11-28: 0.2 direct conversion of markdown into html, starkit version, docu fixes
  • 2020-02-26: 0.3 -css option for custom stylesheets, standalone application now with embedded Markdown package

See also:

Discussion:

Please discuss here.

DDG 2020-02-26: mkdoc is in it's use similar to Ruff! which also uses Markdown for documentation. Whereas Ruff! uses Tcl introspection facilities mkdoc requires to write the documentation without this help. That's might be a disadvantage, but at the same time mkdoc can be used not only to write documentation for Tcl, but as well for Perl, Python, C, C++ etc.

So to document a procedure using Ruff! you have to write:

proc character_at {text {pos 0}} {
     # Get the character from a string.
     #  text - Text string.
     #  pos  - Character position. 
     # The command will treat negative values of $pos as offset from
     # the end of the string.
     #
     # Returns the character at index $pos in string $text.
     ...
}

In contrast you write using mkdoc (stars are just for **bold** and *italic*), the greater sign is for indenting lines after the procedure name:

#' **character_at** *text ?pos 0?*
proc character_at {text {pos 0}} {
     #'
     #' > Get the character from a string.
     #'
     #' > - *text* - Text string.
     #'   - *pos*  - Character position, default: 0. 
     #'
     #' > The command will treat negative values of $pos as offset from
     #' the end of the string.
     #'
     #' > Returns the character at index $pos in string $text.
     ...
}

As said above, the mkdoc approach works as well for other programming languages.