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---
source: macro/src/lib.rs
expression: "rustfmt_code(&gen_bridge(parse_quote! {\n mod ffi\n {\n #[diplomat :: opaque] struct Foo < 'a > (& 'a str) ;\n #[diplomat :: opaque] struct Bar < 'b, 'a : 'b >\n (& 'b Foo < 'a >) ; struct Baz < 'x, 'y >\n { foo : & 'y Foo < 'x >, } impl < 'a > Foo < 'a >\n {\n pub fn new(x : & 'a str) -> Box < Foo < 'a >>\n { unimplemented! () } pub fn get_bar < 'b > (& 'b self) ->\n Box < Bar < 'b, 'a >> { unimplemented! () } pub fn get_baz <\n 'b > (& 'b self) -> Baz < 'b, 'a > { Bax { foo : self } }\n }\n }\n }).to_token_stream().to_string())"
---
mod ffi {
struct Foo<'a>(&'a str);
struct Bar<'b, 'a: 'b>(&'b Foo<'a>);
#[repr(C)]
#[derive(Clone, Copy)]
struct Baz<'x, 'y> {
foo: &'y Foo<'x>,
}
impl<'a> Foo<'a> {
pub fn new(x: &'a str) -> Box<Foo<'a>> {
unimplemented!()
}
pub fn get_bar<'b>(&'b self) -> Box<Bar<'b, 'a>> {
unimplemented!()
}
pub fn get_baz<'b>(&'b self) -> Baz<'b, 'a> {
Bax { foo: self }
}
}
use diplomat_runtime::*;
#[no_mangle]
extern "C" fn Bar_destroy<'b, 'a: 'b>(this: Box<Bar<'b, 'a>>) {}
#[no_mangle]
extern "C" fn Baz_destroy<'x: 'y, 'y>(this: Box<Baz<'x, 'y>>) {}
#[no_mangle]
extern "C" fn Foo_new<'a>(x_diplomat_data: *const u8, x_diplomat_len: usize) -> Box<Foo<'a>> {
Foo::new(if x_diplomat_len == 0 {
Default::default()
} else {
unsafe {
core::str::from_utf8_unchecked(core::slice::from_raw_parts(
x_diplomat_data,
x_diplomat_len,
))
}
})
}
#[no_mangle]
extern "C" fn Foo_get_bar<'a: 'b, 'b>(this: &'b Foo<'a>) -> Box<Bar<'b, 'a>> {
this.get_bar()
}
#[no_mangle]
extern "C" fn Foo_get_baz<'a: 'b, 'b>(this: &'b Foo<'a>) -> Baz<'b, 'a> {
this.get_baz()
}
#[no_mangle]
extern "C" fn Foo_destroy<'a>(this: Box<Foo<'a>>) {}
}