Function data_decl

src/py_class/py_class_impl.py:356–388

()

    write('\n}};\n')

def data_decl():
    generate_case('data $data_name:ident : $data_type:ty;',
        new_info = '''
        /* info: */ {
            $base_type,
            /* size: */ $crate::py_class::data_new_size::<$data_type>($size),
            $class_visibility,
            $gc,
            /* data: */ [
                $($data)*
                {
                    $crate::py_class::data_offset::<$data_type>($size),
                    $data_name,
                    $data_type,
                    /* init_expr: */ $data_name,
                    /* init_ty: */ $data_type
                }
            ]
        }
        ''&#x27;,
        new_impl=''&#x27;
            impl $class {
                fn $data_name<'a>(&'a self, py: $crate::Python<'a>) -> &'a $data_type {
                    unsafe {
                        $crate::py_class::data_get::<$data_type>(
                            py,
                            &self._unsafe_inner,
                            $crate::py_class::data_offset::<$data_type>($size)
                        )
                    }
                }
            }
        ''&#x27;)

def shared_data_decl():
    # the storage type is PySharedRefCell<$data_type>, but unlike plain "data",