Allow to inject set of directives and roles for parsing reST [SF:patches:156]

[chrisjsewell]

author: tk0miya
created: 2019-06-09 05:11:54.442000
assigned: None
SF_url: https://sourceforge.net/p/docutils/patches/156

attachments:

• https://sourceforge.net/p/docutils/patches/156/attachment/inject_directives.patch

This allows to inject set of directives and roles to RSTStateMachine on runtime. That allows custom reST parsers to switch own set of directives and roles on each parse.