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use std::str::FromStr;
use serde_derive::{Serialize, Deserialize};
#[derive(Debug, PartialEq, Eq, Clone, Copy, Serialize, Deserialize)]
pub enum Locale {
EnUs,
EnIn,
EnEu,
EnBy,
}
#[derive(Debug, PartialEq, Eq)]
pub struct LocalFormat {
pub name: &'static str,
pub digit_separator: char,
pub digit_separator_pattern: &'static str,
pub exponent_separator: char,
}
impl LocalFormat {
pub fn digit_separator_pattern(&self) -> Vec<usize> {
let v: Vec<&str> = self.digit_separator_pattern.split(", ").collect();
v.iter().map(|x| usize::from_str(x).unwrap()).collect()
}
pub fn from_locale(locale: Locale) -> LocalFormat {
use Locale::*;
match locale {
EnUs => LocalFormat {
name: "en-us",
digit_separator: ',',
digit_separator_pattern: "3, 3, 3",
exponent_separator: '.',
},
EnIn => LocalFormat {
name: "en-in",
digit_separator: ',',
digit_separator_pattern: "3, 2, 2",
exponent_separator: '.',
},
EnEu => LocalFormat {
name: "en-eu",
digit_separator: '.',
digit_separator_pattern: "3, 3, 3",
exponent_separator: ',',
},
EnBy => LocalFormat {
name: "en-by",
digit_separator: ' ',
digit_separator_pattern: "3, 3, 3",
exponent_separator: ',',
},
}
}
}