HTOD: Low hanging fruit

[Dicebot]

On Friday, 6 December 2013 at 17:02:18 UTC, Jacob Carlborg wrote:
> On 2013-12-06 16:14, Dicebot wrote:
>
>> htod is old and unsupported. I recommend dstep
>> (https://github.com/jacob-carlborg/dstep) which is based on 
>> libclang and
>> thus naturally up to date with current C state.
>
> DStep doesn't currently support any preprocessor handling, 
> except for some simple includes. The C interface for libclang 
> need to be extended to support handling the preprocessor as 
> well. Contributions are always welcome.

Does it simply ignores preprocessor tokens or actually makes 
substitutions (but there is no D-ification)? I thought it is the 
latter.