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use crate::lisp::error::LispError;
use std::{error, fmt, io};
use sdl2::ttf;
#[derive(Debug)]
pub enum AppError {
Lisp(LispError),
File(io::Error),
Sdl(String),
SdlTTF(SdlTTFError),
}
impl fmt::Display for AppError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::Lisp(e) => write!(f, "lisp error: {}", e),
Self::File(e) => write!(f, "file error: {}", e),
Self::Sdl(e) => write!(f, "sdl2 error: {}", e),
Self::SdlTTF(e) => write!(f, "ttf error: {}", e),
}
}
}
#[derive(Debug)]
pub enum SdlTTFError {
Font(ttf::FontError),
Init(ttf::InitError),
}
impl fmt::Display for SdlTTFError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::Font(e) => write!(f, "font error: {}", e),
Self::Init(e) => write!(f, "init error: {}", e),
}
}
}
impl error::Error for AppError {}
impl error::Error for SdlTTFError {}
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