interoptopus_proc_impl 0.16.0

Macros to produce Interoptopus item info.
Documentation 
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use quote::quote;
use syn::{ItemEnum, parse_quote};

mod util;

#[test]
fn variants_simple() {
    let item: ItemEnum = parse_quote! {
        #[ffi]
        enum Foo {
            A,
            B
        }
    };

    insta::assert_snapshot!(expand_ffi!(item));
}

#[test]
fn variants_large() {
    let item: ItemEnum = parse_quote! {
        #[ffi]
        enum Foo {
            A,
            B = 16_000_000,
        }
    };

    insta::assert_snapshot!(expand_ffi!(item));
}

#[test]
fn variants_negative() {
    let item: ItemEnum = parse_quote! {
        #[ffi]
        enum Foo {
            A,
            B = -2,
        }
    };

    insta::assert_snapshot!(expand_ffi!(item));
}