Ctags Can't tag SDL/SDL2 functions

Question

Using Ctag to jump to function decleration. Works fine for everything but not with SDL functions.

I used ctags -R . command to generate the tagfile in /usr/include/ file to generate tag file. And added set tags+=/usr/include/tags to .vimrc file so that vim can find and use it.

Which works fine for everything else and SDL struct and definde but can't find any function.

Like SDL2/SDL_render.h file there are a lot of struct and function but in the tag file there are only found the structure's and function's. see the ctag generated tag here

Screenshot

So, How to solve this?

Answer 1

seems the command ctags -R --c++-kinds=+p --fields=+iaS --extras=+q . running in /usr/include/ folder fixed the issue.

Answer 2

As Noman wrote, --c++-kinds=+p is needed. In addition, you may need to pass -I DECLSPEC -I SDLCALL

As far as reading https://raw.githubusercontent.com/LuaDist/sdl/master/include/SDL_render.h, macros that ctags doesn't know how to handle it are used in the header file. The options (-I) are the hints for ctags.