The vim syntax indentation rules stored in indent/meson.vim set the
local shiftwidth and softtabstop variables. As the file is loaded last,
after ~/.vim/after/ftplugin/meson.vim (when present), this prevents
overriding the default values for shiftwidth and softtabstop in a local
configuration.
Fix this by setting shiftwidth and softtabstop in ftplugin/meson.vim
instead (as done by the python indentiation rules in upstream vim for
instance) to allow local overrides.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Needs a `mock` kwarg to Interpreter to not do any parsing of build
files, but only setup the builtins and functions.
Also consolidate the documentation and data tests into one class.