I did a pass through all files, fixing bits that have annoyed me here
and there based on vibes. Roughly:
- Replaced some out values like bools or strings with lists where
appropriate. Those tests were likely older than the value printer
- Added some parser tests where it makes sense
- Gently touched some formatting woes, while trying to not cause too
much diff noise
- Removed some dead `with (import ./lib.nix);` code
Change-Id: I8c40b2110f0b7799f68ae38ba61f049c5f1f6ee8
nlohmann has customization points for exception throws. we can use these
instead and wrap json exceptions at the source instead of playing a game
of whack-a-mole with json errors all over the tree. since nlohmann needs
macros set to achieve this we can no longer precompile its headers *and*
must forbid including it anywhere without the proper defines or ordering
of include directives will break lix with ODR violations, if we see them
at all before we get another json-related bug report. a new lint will be
in charge of ensuring this doesn't happen. we also re-allow direct calls
to nlohmann json parsing since error handling is no longer a problem. we
will keep the wrapper for more convenient error context handling though.
fixes#1092
Change-Id: I54ecc14f5bec5e2177729b41c3703216e76cc6a3