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use crate::dot::DotString;
use std::borrow::Cow;
pub enum ArrowType {
Normal,
Dot,
Odot,
None,
Empty,
Diamond,
Ediamond,
Box,
Open,
Vee,
Inv,
Invdot,
Invodot,
Tee,
Invempty,
Odiamond,
Crow,
Obox,
Halfopen,
}
impl<'a> DotString<'a> for ArrowType {
fn dot_string(&self) -> Cow<'a, str> {
match self {
ArrowType::Normal => "normal".into(),
ArrowType::Dot => "dot".into(),
ArrowType::Odot => "odot".into(),
ArrowType::None => "none".into(),
ArrowType::Empty => "empty".into(),
ArrowType::Diamond => "diamond".into(),
ArrowType::Ediamond => "ediamond".into(),
ArrowType::Box => "box".into(),
ArrowType::Open => "open".into(),
ArrowType::Vee => "vee".into(),
ArrowType::Inv => "inv".into(),
ArrowType::Invdot => "invdot".into(),
ArrowType::Invodot => "invodot".into(),
ArrowType::Tee => "tee".into(),
ArrowType::Invempty => "invempty".into(),
ArrowType::Odiamond => "odiamond".into(),
ArrowType::Crow => "crow".into(),
ArrowType::Obox => "obox".into(),
ArrowType::Halfopen => "halfopen".into(),
}
}
}
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