Trait pyo3::impl_::extract_argument::VarargsHandler
source · pub trait VarargsHandler<'py> {
type Varargs;
// Required methods
fn handle_varargs_fastcall(
py: Python<'py>,
varargs: &[Option<Borrowed<'py, 'py, PyAny>>],
function_description: &FunctionDescription
) -> PyResult<Self::Varargs>;
fn handle_varargs_tuple(
args: &Bound<'py, PyTuple>,
function_description: &FunctionDescription
) -> PyResult<Self::Varargs>;
}
Expand description
A trait used to control whether to accept varargs in FunctionDescription::extract_argument_(method) functions.
Required Associated Types§
Required Methods§
sourcefn handle_varargs_fastcall(
py: Python<'py>,
varargs: &[Option<Borrowed<'py, 'py, PyAny>>],
function_description: &FunctionDescription
) -> PyResult<Self::Varargs>
fn handle_varargs_fastcall( py: Python<'py>, varargs: &[Option<Borrowed<'py, 'py, PyAny>>], function_description: &FunctionDescription ) -> PyResult<Self::Varargs>
Called by FunctionDescription::extract_arguments_fastcall
with any additional arguments.
sourcefn handle_varargs_tuple(
args: &Bound<'py, PyTuple>,
function_description: &FunctionDescription
) -> PyResult<Self::Varargs>
fn handle_varargs_tuple( args: &Bound<'py, PyTuple>, function_description: &FunctionDescription ) -> PyResult<Self::Varargs>
Called by FunctionDescription::extract_arguments_tuple_dict
with the original tuple.
Additional arguments are those in the tuple slice starting from function_description.positional_parameter_names.len()
.
Object Safety§
This trait is not object safe.