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use crate::{Array, Type};
pub struct ArrayProxy<T: Type<T>> {
data: *mut *mut T::Default,
len: *mut u32,
temp: core::mem::ManuallyDrop<Array<T>>,
}
pub unsafe fn array_proxy<T: Type<T>>(data: *mut *mut T::Default, len: *mut u32) -> ArrayProxy<T> {
ArrayProxy {
data,
len,
temp: core::mem::ManuallyDrop::new(Array::new()),
}
}
impl<T: Type<T>> Drop for ArrayProxy<T> {
fn drop(&mut self) {
unsafe {
*self.data = self.temp.data;
*self.len = self.temp.len;
}
}
}
impl<T: Type<T>> core::ops::Deref for ArrayProxy<T> {
type Target = Array<T>;
fn deref(&self) -> &Array<T> {
&self.temp
}
}
impl<T: Type<T>> core::ops::DerefMut for ArrayProxy<T> {
fn deref_mut(&mut self) -> &mut Array<T> {
&mut self.temp
}
}