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use std::fmt::{self, Debug, Display};
use std::slice;
#[derive(Debug)]
pub struct Exception {
pub(crate) what: Box<str>,
}
impl Display for Exception {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str(&self.what)
}
}
impl std::error::Error for Exception {}
impl Exception {
pub fn what(&self) -> &str {
&self.what
}
}
#[export_name = "cxxbridge02$exception"]
unsafe extern "C" fn exception(ptr: *const u8, len: usize) -> *const u8 {
let slice = slice::from_raw_parts(ptr, len);
let boxed = String::from_utf8_lossy(slice).into_owned().into_boxed_str();
Box::leak(boxed).as_ptr()
}