cxx/symbols/
rust_slice.rs

1use crate::rust_slice::RustSlice;
2use core::mem::MaybeUninit;
3use core::ptr::{self, NonNull};
4
5#[export_name = "cxxbridge1$slice$new"]
6unsafe extern "C" fn slice_new(this: &mut MaybeUninit<RustSlice>, ptr: NonNull<()>, len: usize) {
7    let this = this.as_mut_ptr();
8    let rust_slice = RustSlice::from_raw_parts(ptr, len);
9    unsafe { ptr::write(this, rust_slice) }
10}
11
12#[export_name = "cxxbridge1$slice$ptr"]
13unsafe extern "C" fn slice_ptr(this: &RustSlice) -> NonNull<()> {
14    this.as_non_null_ptr()
15}
16
17#[export_name = "cxxbridge1$slice$len"]
18unsafe extern "C" fn slice_len(this: &RustSlice) -> usize {
19    this.len()
20}