Method py_split

crates/vm/src/anystr.rs:161–192

(
        &self,
        args: SplitArgs<T>,
        vm: &VirtualMachine,
        full_obj: impl FnOnce() -> PyObjectRef,
        split: SP,
        splitn: SN,
        split_whitespace: SW,
    )

    }

    fn py_split<T, SP, SN, SW>(
        &self,
        args: SplitArgs<T>,
        vm: &VirtualMachine,
        full_obj: impl FnOnce() -> PyObjectRef,
        split: SP,
        splitn: SN,
        split_whitespace: SW,
    ) -> PyResult<Vec<PyObjectRef>>
    where
        T: TryFromObject + AnyStrWrapper<Self>,
        SP: Fn(&Self, &Self, &VirtualMachine) -> Vec<PyObjectRef>,
        SN: Fn(&Self, &Self, usize, &VirtualMachine) -> Vec<PyObjectRef>,
        SW: Fn(&Self, isize, &VirtualMachine) -> Vec<PyObjectRef>,
    {
        if args.sep.as_ref().is_some_and(|sep| sep.is_empty()) {
            return Err(vm.new_value_error("empty separator"));
        }
        let splits = if let Some(pattern) = args.sep {
            let Some(pattern) = pattern.as_ref() else {
                return Ok(vec![full_obj()]);
            };
            if args.maxsplit < 0 {
                split(self, pattern, vm)
            } else {
                splitn(self, pattern, (args.maxsplit + 1) as usize, vm)
            }
        } else {
            split_whitespace(self, args.maxsplit, vm)
        };
        Ok(splits)
    }
    fn py_split_whitespace<F>(&self, maxsplit: isize, convert: F) -> Vec<PyObjectRef>
    where
        F: Fn(&Self) -> PyObjectRef;