bors-servo
0be2364850
add `CFNumberGetType` to determine specific number type
this PR adds support for `CFNumberGetType` that is needed if there is a `CFNumberRef` and it is not clear what sort of number it is.
Now it would be possible to do such a thing:
```rust
let type_id = unsafe { CFNumberGetType(value) };
match type_id {
si64 if si64 == kCFNumberSInt64Type => {},
si32 if si32 == kCFNumberSInt32Type => {},
_ => {},
}
```
core-foundation-rs
Compatibility
Targets macOS 10.7 by default.
To enable features added in macOS 10.8, set Cargo feature mac_os_10_8_features. To have both 10.8 features and 10.7 compatibility, also set mac_os_10_7_support. Setting both requires weak linkage, which is a nightly-only feature as of Rust 1.19.
For more experimental but more complete, generated bindings take a look at https://github.com/michaelwu/RustKit.