qwac 0.29.0

Rust client crate for making qwac games
Documentation 
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use qwac_sys::core::error_get;
use std::fmt;

#[derive(Debug, Eq, PartialEq)]
pub struct Error(String);

impl Error {
    pub fn from_code(code: i32) -> Self {
        let error = *unsafe { Box::from_raw(error_get(code)) };
        Self(String::from_utf8(error.into()).expect("Application gave non-utf8 error"))
    }
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        fmt::Display::fmt(&self.0, f)
    }
}

impl std::error::Error for Error {}