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use std::error::Error;
use std::fmt;
use std::fmt::{Display, Formatter};
#[derive(Debug)]
pub enum ExceptionType {
Static,
Runtime,
}
impl Display for ExceptionType {
fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
match self {
ExceptionType::Runtime => write!(f, "Runtime"),
ExceptionType::Static => write!(f, "Syntax"),
}
}
}
#[derive(Debug)]
pub struct Exception {
pub exception_type: ExceptionType,
pub name: String,
pub message: String,
}
impl Display for Exception {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(
f,
"[{}] {}: {}",
self.exception_type, self.name, self.message
)
}
}
impl Error for Exception {}