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use std::fmt::{Display, Formatter};
mod traits;
#[derive(Copy, Clone, Debug)]
pub enum AxisXY {
X,
Y,
N,
}
impl AxisXY {
pub fn split_xy<'a, 'b>(pattern: &'a [&'b str]) -> (Self, &'a [&'b str]) {
match pattern {
["x", rest @ ..] => (AxisXY::X, rest),
["y", rest @ ..] => (AxisXY::Y, rest),
_ => unreachable!(),
}
}
pub(crate) fn write_xy<A, B>(&self, f: &mut Formatter<'_>, before: B, after: A) -> std::fmt::Result
where
A: Display,
B: Display,
{
match self {
AxisXY::X => write!(f, "{}-x-{}", before, after),
AxisXY::Y => write!(f, "{}-y-{}", before, after),
AxisXY::N => unreachable!(),
}
}
pub fn split_xyn<'a, 'b>(pattern: &'a [&'b str]) -> (Self, &'a [&'b str]) {
match pattern {
["x", rest @ ..] => (AxisXY::X, rest),
["y", rest @ ..] => (AxisXY::Y, rest),
_ => (AxisXY::N, pattern),
}
}
pub(crate) fn write_xyn<A, B>(&self, f: &mut Formatter<'_>, before: B, after: A) -> std::fmt::Result
where
A: Display,
B: Display,
{
match self {
AxisXY::X => write!(f, "{}-x-{}", before, after),
AxisXY::Y => write!(f, "{}-y-{}", before, after),
AxisXY::N => write!(f, "{}-{}", before, after),
}
}
pub fn format_xyn<B>(&self, before: B) -> String
where
B: Display,
{
match self {
AxisXY::X => format!("{}-x", before),
AxisXY::Y => format!("{}-y", before),
AxisXY::N => format!("{}", before),
}
}
}
