KDE and SDL2: some problem with syntax analyser

[Aleix Pol]

On Wed, Nov 21, 2018 at 11:56 AM Kevin Funk <kfunk at kde.org> wrote:
>
> On Wednesday, 21 November 2018 11:55:17 CET Kevin Funk wrote:
> > On Wednesday, 21 November 2018 08:37:58 CET Luca Provenzani wrote:
> > > Hi all,
> > >
> > > first of all it is right to say that I'm newbie on kdevelop, C++ and
> > > SDL. Than the question:
> > >
> > > I begin to setting up a new project with SDL2 and all is ok, I can
> > > compile, execute and so on. But there is an annoying thing: the language
> > > support doesn't work well. It highlights a lot of error and doesn't
> > > suggest properly, not recognising some SDL function or struct.
> >
> > Hey Luca,
> >
> > so as I take it the SDL2 headers are properly found and you can "jump into"
> > (i.e. Ctrl+Click on "#include <SDL2/SDL.h>") them, right?
> >
> > > The strange thing is that some function like
> > > "SDL_CreateTextureFromSurface" is recognized other not, like
> > > "SDL_LoadBMP" or struct like "SDL_Texture".
> >
> > In your case it looks like none of the function mentioned could be found
> > (they're not colored in blue, like e.g. "SDL_GetError()").
> >
> > In case only some functions are not detected, then the problems is likely
> > that their declaration is could not be parsed properly. Could you jump into
> > SDL.h or SDL_surface.h and check whether SDL_LoadBMP/SDL_LoadBMP_RW could
> > not be parsed properly?
> >
> > To me it looks like all the structs like SDL_Texture/SDL_Surface cannot be
> > parsed and thus cause follow up errors everywhere.
>
> Btw: If you could share the project (i.e. by zipping it up and sending it
> here), that'd help a lot!
>
> Regards,
> Kevin
>
> > Regards,
> > Kevin
> >
> > > I attach a screenshot showing that.
> > >
> > > In the included file SDL_Renderer.h I see:/
> > > /
> > >
> > > //**/
> > > / *  \brief An efficient driver-specific representation of pixel data/
> > > / *//
> > > /struct SDL_Texture;/
> > > /typedef struct SDL_Texture SDL_Texture;/
> > >
> > > without an explicit definition of the struct..
> > >
> > > Do some one know how to fix this behaviour?
> > >
> > > Thanks
> > >
> > > Best Regards
> > >
> > > Luca
>
>
> --
> Kevin Funk | kfunk at kde.org | http://kfunk.org

FWIW I get a similar issue with any C code in my projects. It's not
underlined as errors but it's also not highlighted.

Aleix
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