Method finish

crates/rust/src/interface.rs:377–404

(&mut self)

    }

    pub fn finish(&mut self) -> String {
        if !self.return_pointer_area_size.is_empty() {
            uwriteln!(self.src,);
            self.align_area(self.return_pointer_area_align);
            uwrite!(
                self.src,
                    "struct _RetArea([::core::mem::MaybeUninit::<u8>; {size}]);
                    static mut _RET_AREA: _RetArea = _RetArea([::core::mem::MaybeUninit::uninit(); {size}]);
",
                size = self.return_pointer_area_size.format_term(POINTER_SIZE_EXPRESSION, true),
            );
        }

        let src = mem::take(&mut self.src).into();

        if self.needs_runtime_module {
            let root = self.path_to_root();
            if !root.is_empty() {
                let wit_map_use = if self.needs_wit_map {
                    format!("use {root}_rt::WitMap;\n")
                } else {
                    String::new()
                };
                return format!("use {root}_rt;\n{wit_map_use}{src}");
            }
        }
        src
    }

    pub(crate) fn path_to_root(&self) -> String {
        let mut path_to_root = String::new();