def __call__(self, calldef, hint=None): if not isinstance( calldef, declarations.calldef_t ): return None if isinstance( calldef, declarations.constructor_t ): return None return_type = declarations.remove_alias( calldef.return_type ) if isinstance( return_type, declarations.reference_t ) \ and isinstance( return_type.base, declarations.const_t ): return decl_wrappers.return_value_policy( decl_wrappers.copy_const_reference ) if declarations.is_same( return_type, self.__const_wchar_pointer ): return decl_wrappers.return_value_policy( decl_wrappers.return_by_value ) if opaque_types_manager.find_out_opaque_decl( return_type, ensure_opaque_decl=True ): return decl_wrappers.return_value_policy( decl_wrappers.return_opaque_pointer ) return None
def __call__(self, calldef, hint=None): if not isinstance( calldef, declarations.calldef_t ): return None if not isinstance( calldef, declarations.member_operator_t ): return None if calldef.symbol != '[]': return None return_type = declarations.remove_cv( calldef.return_type ) if declarations.is_reference( return_type ): return_type = declarations.remove_reference( return_type ) if python_traits.is_immutable( return_type ): if declarations.is_const( calldef.return_type ): return decl_wrappers.return_value_policy( decl_wrappers.copy_const_reference ) else: return decl_wrappers.return_value_policy( decl_wrappers.copy_non_const_reference ) else: return decl_wrappers.return_internal_reference()
def __call__( self, variable, hint=None ): if not isinstance( variable, declarations.variable_t ): return None assert hint in ( 'get', 'set' ) if not declarations.is_reference( variable.type ): return None no_ref = declarations.remove_reference( variable.type ) base_type = declarations.remove_const( no_ref ) if python_traits.is_immutable( base_type ): #the relevant code creator will generate code, that will return this member variable #by value return decl_wrappers.default_call_policies() if not isinstance( base_type, declarations.declarated_t ): return None base_type = declarations.remove_alias( base_type ) decl = base_type.declaration if declarations.is_class_declaration( decl ): return None if decl.is_abstract: return None if declarations.has_destructor( decl ) and not declarations.has_public_destructor( decl ): return None if not declarations.has_copy_constructor(decl): return None if hint == 'get': #if we rich this line, it means that we are able to create an obect using #copy constructor. if declarations.is_const( no_ref ): return decl_wrappers.return_value_policy( decl_wrappers.copy_const_reference ) else: return decl_wrappers.return_value_policy( decl_wrappers.copy_non_const_reference ) else: return decl_wrappers.default_call_policies()
def __call__( self, calldef, hint=None ): if not isinstance( calldef, declarations.calldef_t ): return None if isinstance( calldef, declarations.constructor_t ): return None return_type = declarations.remove_alias( calldef.return_type ) void_ptr = declarations.pointer_t( declarations.void_t() ) const_void_ptr = declarations.pointer_t( declarations.const_t( declarations.void_t() ) ) if declarations.is_same( return_type, void_ptr ) \ or declarations.is_same( return_type, const_void_ptr ): return decl_wrappers.return_value_policy( decl_wrappers.return_opaque_pointer ) return None