Blanket is an extension to reStructuredText and Sphinx to be able to read and render coverage data. Blanket is able to render the output from gcovr (version 4.2) and llvm show (version 8) to create docutils documentation.
.. coverage:: coverage.dat
where coverage.dat is a data file containing gcovr output or llvm show output. The data file is considered relative to the conf.py file if the path is not absolute.
The coverage directive also has a summary option that provides a short statement on the coverage statistics:
.. coverage:: coverage.dat :summary: