gedare wrote: > > > Would `__attribute__((noreturn))`, `if ((i = j))`, `decltype((x))`, and > > > `while (((i + 1) * j - 2) * k > 3)` be formatted as `__attribute__(( > > > noreturn ))`, `if (( i = j ))`, `decltype(( x ))`, and `while ( ( ( i + 1 > > > ) * j - 2 ) * k > 3 )`, respectively? > > > > > > Almost, it would also be `if ( ( i = j ) )`, Although repeated parens are > > typically removed. So a better example is `if ( ( i = j ) && ( k > 3 ) )` > > We don't have `decltype` in our C code base. I can add support for it as an > > option if desired. > > We also have cases such as `__attribute__(( __aligned__( x ) ))` > > I'm ok with all of the above except for `if ( ( i = j ) )`, which should be > formatted as `if (( i = j ))` because the extra pair of parentheses is not > superfluous. This is similar to `decltype(( x ))`, and the`RemoveParentheses` > option doesn't strip the extra pair for either. > Yes, good point.
> It seems adding a boolean sub-option that targets double pairs of parentheses > as I suggested before is feasible although a better name than > `ConsecutiveParentheses` may be needed. I'm fine to fix but request a concrete suggestion or proposal before I spend much more time on this. It might also work to suppress optionally the additional space on the first/last parenthesis pair, for these special "paired" parens. I think the way I already worked this patch is the right way to go to preserve backward compatibility while still allowing control over the repeated parentheses. Looks like it is called `MultipleParentheses` in the `RemoveParentheses` option. I should rename to that. https://github.com/llvm/llvm-project/pull/77522 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
