bug#61026: 29.0.60; c-ts-mode: Broken indentation for loops and conditions without brace

[Theodor Thornhill via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

On 29 January 2023 09:22:26 CET, Yuan Fu <casouri@gmail.com> wrote:
>
>Theodor Thornhill <theo@thornhill.no> writes:
>
>> Yuan Fu <casouri@gmail.com> writes:
>>
>>> Theodor Thornhill <theo@thornhill.no> writes:
>>>
>>>> Mohammed Sadiq <sadiq@sadiqpk.org> writes:
>>>>
>>>>> The following code has broken indentation with c-ts-mode:
>>>>>
>>>>>   while (true)
>>>>>     if (true) {
>>>>>     puts ("Hello");
>>>>>   }
>>>>>
>>>>>   if (true)
>>>>>     if (true)
>>>>>       {
>>>>>       puts ("World");
>>>>>     }
>>>>>
>>>>> For which, I expect to get the following indentation (with default config):
>>>>>
>>>>>   while (true)
>>>>>     if (true) {
>>>>>       puts ("Hello");
>>>>>     }
>>>>>
>>>>>   if (true)
>>>>>     if (true)
>>>>>       {
>>>>>         puts ("World");
>>>>>       }
>>>>>
>>>>>
>>>>
>>>> Thanks, Mohammed!
>>>>
>>>> Yuan, I'm not sure the new brace counting method is a good enough
>>>> improvement just yet considering its complexity and the number of issues
>>>> we are seeing.  Do you see any simple fixes for these issues?
>>>
>>> I fixed it.
>>>
>>>> I can try to debug this this weekend, but not sure I really have time to
>>>> fix it.  All of these issues work fine in js-ts-mode or java-ts-mode, if
>>>> I'm not mistaken.
>>>
>>> Yes, because js and java doesn’t allow omitting brackets. So we only
>>> need to add a special-case for C/C++, so it isn’t too bad.
>>>
>>> Yuan
>>
>> They allow that just fine, don't they? 
>
>You are right. I made the fix general and moved everything to
>c-ts-common.el. The next step is to make other modes use it.
>
>Yuan

Nice!