panda_sys/
lib.rs

1
2
3macro_rules! if_any_two_features {
4    ($first:literal $(, $feature:literal)+ { $item:item }) => {
5        #[cfg(all(feature = $first, any($(feature = $feature),*)))]
6        $item
7
8        if_any_two_features!($($feature),* { $item });
9    };
10    ($first:literal { $item:item }) => {};
11}
12
13macro_rules! if_not_any_two_features {
14    (@inner $first:literal $(, $feature:literal)+ { $item:item }) => {
15        #[cfg(not(all(feature = $first, any($(feature = $feature),*))))]
16        if_not_any_two_features!(@inner $($feature),* {
17            $item
18        });
19    };
20    (@inner $first:literal { $item:item }) => {
21        $item
22    };
23    ($($features:literal),* { $first:item $($items:item)* }) => {
24        if_not_any_two_features!(@inner $($features),* { $first });
25
26        if_not_any_two_features!($($features),* { $($items)* });
27    };
28    ($($features:literal),* {  }) => {};
29}
30
31if_any_two_features!("x86_64", "i386", "arm", "ppc", "mips", "mipsel", "mips64", "mips64el" {
32    compile_error!("Cannot enable two features at once, make sure you are using `default-features = false`");
33});
34
35if_not_any_two_features!("x86_64", "i386", "arm", "ppc", "mips", "mipsel", "mips64", "mips64el" {
36
37    #[allow(nonstandard_style)]
38    #[allow(improper_ctypes)] // TODO!!! need to actually fix these FFI issues...
39    mod bindings;
40
41    mod extensions;
42    
43    pub use bindings::*;
44});
panda_sys/lib.rs

panda_sys/
lib.rs
