1 stable release
1.0.0 | Jul 25, 2022 |
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#63 in #jni
117 downloads per month
Used in catch_panic
6KB
95 lines
⚾ #[catch_panic]
A helper macro for safe Java-Rust interop that "catches" Rust panics and rethrows them as Java exceptions.
Getting Started
Add catch_panic
as a dependency to your Cargo.toml
:
[dependencies]
catch_panic = "1.0.0"
Usage
Attach #[catch_panic]
to a JNI callback to have panics converted into RuntimeException
s:
use jni::JNIEnv;
use catch_panic::catch_panic;
#[no_mangle]
#[catch_panic]
pub extern "C" fn Java_com_example_Example_panic(_env: JNIEnv) {
panic!("everything is not fine");
}
See the docs for macro options and more information.
License
This crate is dual-licensed under either:
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
The code in this crate is a derivative of code from HermitSocialClub/HermitRepo,
specifically the files ProjectTomato/tomato_macros/src/lib.rs
and
ProjectTomato/tomato/src/util.rs
.
All authors of these two files have agreed to relicense the original code under the above license.
Dependencies
~1.5MB
~36K SLoC