[openal] Making functions noexcept

[Daniel Gibson]

On 19.05.23 13:25, James Turner wrote:
> 
> 
> Make the noexcept stuff (which I think is excellent to add) in some 
> macros controlled by a define which can be set before including al.h?
> 
> Default to noexcept, but if someone sets OPENALSOFT_ENABLE_NOEXCEPT to 
> 0, then have some macros which evaluate to empty?
> 
> A bit ugly, as will all preprocessor tricks, of course.

Not all that ugly - the preprocessor tricks are needed anyway so the 
headers remain C-compatible, and adding an additional check around the 
definition of the macro doesn't make much of a difference.

I'd suggest using OPENALSOFT_DISABLE_NOEXCEPT:
- less confusing (what would people expect OPENALSOFT_ENABLE_NOEXCEPT 1
   to do in C?)
- then you can just use #if(n)def
- the user can just use -DOPENALSOFT_DISABLE_NOEXCEPT

> 
> Kind regards,
> James
> 

Cheers,
Daniel