message: exclude some functions from generation as they are missing from the shared libraries
diff: @@ -854,6 +854,11 @@ forced_class_trait = {
  "cv::_InputOutputArray",
  }
  +# set of types that must be generated as traits, elements are typeids
  +forced_class_abstract = {
  + "cv::dnn::BackendNode",
  +}
  +
  # set of classes that must be forced to be non-simple, elements are declarations (decl[0])
  forced_non_simple = {
  "class cv.ocl.Device",
  @@ -1612,7 +1617,7 @@ class ClassInfo(GeneralInfo):
  self.module = module
  self.is_simple = self.is_ignored = self.is_ghost = self.is_callback = False
  self.is_trait = self.fullname in forced_class_trait
  - self.is_abstract = False
  + self.is_abstract = self.fullname in forced_class_abstract
  self.classname = self.name
  self.comment = ""
  if len(decl) > 5:
  @@ -3369,6 +3374,7 @@ class RustWrapperGenerator(object):
  self.generated = set()
  self.generated_functions = []
  self.func_names = set()
  + self.opencv_version = "0.0.0"
  def get_class(self, classname):
  """
  @@ -3529,6 +3535,7 @@ class RustWrapperGenerator(object):
  """
  :param srcfiles:
  :type module: str
  + :type opencv_version: str
  :type cpp_dir: str
  :type rust_dir: str
  :return:
  @@ -3565,6 +3572,10 @@ class RustWrapperGenerator(object):
  logging.info("\n--- Manual ---\n%s", pformat(decl, 4))
  self.add_decl(m, decl)
  + if opencv_version.startswith("4.1."):
  + func_rename["cv_createStitcher_bool"] = "-"
  + func_rename["cv_createStitcherScans_bool"] = "-"
  +
  logging.info("\n\n===== Generating... =====")
  self.moduleCppTypes = StringIO()
  self.moduleCppCode = StringIO()
  