Function parse_position_sort 

pub fn parse_position_sort(sort_str: &str) -> Result<Option<PositionSort>>

Parses a position sort string into a PositionSort enum.

Examples

use window_enumerator::parse_position_sort;

let x_sort = parse_position_sort("x1").unwrap();
let y_sort = parse_position_sort("y-1").unwrap();
let xy_sort = parse_position_sort("x1|y1").unwrap();

Errors

Returns WindowError::InvalidPositionSortFormat if the string cannot be parsed.