Commit Graph

17 Commits

Author SHA1 Message Date
Chuck
3d3ce8df7f Pass Context by reference
Switch from convention "appease clang-tidy --checks='*'" to
"References are like non-nullptr pointers".  The clang-tidy check
"google-runtime-references" complains about non-const reference
arguments, but this is not a convention used in Nix.
2019-11-04 15:11:45 +01:00
Chuck
c967e3fd3e Hold state and autoArgs by reference
Switch from convention "appease clang-tidy --checks='*'" to
"References are like non-nullptr pointers".  The clang-tidy check
"google-runtime-references" complains about non-const reference
arguments, but this is not a convention used in Nix.
2019-11-04 15:11:45 +01:00
Chuck
c457766a1f Use std::get_if 2019-11-04 15:11:45 +01:00
Chuck
88183eb484 Per reviewer request, cast the other side.
I don't think this matters.  As long as one or the other of these is
a std::string, I get an operator== that looks at content rather than
pointer equality.  I picked casting the constant over casting the dynamic
thing in hopes that the compiler would have a better chance at optimizing
away any runtime cost.

Deferring to reviewer.
2019-11-04 15:11:45 +01:00
Chuck
aa8e1d5f1e Always say which path component had trouble 2019-11-04 15:11:45 +01:00
Chuck
c352bfeaf0 Switch from east const to west const
For consistency with the Nix C++ convention.

:~(
2019-11-04 15:11:45 +01:00
Chuck
b8db81573a Support submodules (Fixes #13121) 2019-11-04 15:11:45 +01:00
Chuck
88349921a4 clang-format 2019-11-04 15:11:45 +01:00
Chuck
6b405f9789 Fix missing "using ThrownError" 2019-11-04 15:11:45 +01:00
Chuck
0adf77e2ee Narrow the «not defined» check to just ThrownError 2019-11-04 15:11:45 +01:00
Chuck
c7c684aaa3 Preserve type of rethrown exceptions 2019-11-04 15:11:45 +01:00
Chuck
e1ecc2b6c1 Remove list sorting 2019-11-04 15:11:45 +01:00
Chuck
36c00c1080 Use format strings, not concatenation, in error messages 2019-11-04 15:11:44 +01:00
Chuck
4af8dbf896 Reformat for 4-space indentation
Specifically, with
  clang-format --style='{ IndentWidth: 4, BreakBeforeBraces: Mozilla, ColumnLimit: 120, PointerAlignment: Middle }'
which was the clang-format invocation that produced the fewest diffs on
the nix source out of ~20 that I tried.
2019-11-04 15:11:44 +01:00
Chuck
74f05df671 nixos/nixos-option: Fix references to old name 2019-11-04 15:11:44 +01:00
Chuck
26c45dfec2 nixos/nixos-option: Show options' types #27920 2019-11-04 15:11:44 +01:00
Chuck
59c5bfc86b nixos/nixos-option: Rewrite in a more suitable language
Also add --all, which shows the value of all options.  Diffing the --all
output on either side of contemplated changes is a lovely way to better
understand what's going on inside nixos.
2019-11-04 15:11:44 +01:00