code: def get_includes(self):
          
          def visitor(fobj, lptr, depth, includes):
              if depth > 0:
                  loc = lptr.contents
                  includes.append(FileInclusion(loc.file, File(fobj), loc, depth))
  
          # Automatically adapt CIndex/ctype pointers to python objects
          includes = []
          conf.lib.clang_getInclusions(self,
                  callbacks['translation_unit_includes'](visitor), includes)
  
          return iter(includes)
docs: Return an iterable sequence of FileInclusion objects that describe the
          sequence of inclusions in a translation unit. The first object in
          this sequence is always the input file. Note that this method will not
          recursively iterate over header files included through precompiled
          headers.