Contents

//! Helper to define the `ruby_abi_version` function needed for extensions.
//!
//! Since Ruby 3.2, gems are required to define a `ruby_abi_version` function.
//! For C extensions, this is done transparently by including `ruby.h`, but for
//! Rust we have to define it ourselves. This is enabled automatically by when
//! compiling a gem.

#[doc(hidden)]
#[cfg(not(has_ruby_abi_version))]
pub const __RB_SYS_RUBY_ABI_VERSION: std::os::raw::c_ulonglong = 0;

#[doc(hidden)]
#[cfg(has_ruby_abi_version)]
pub const __RB_SYS_RUBY_ABI_VERSION: std::os::raw::c_ulonglong = crate::RUBY_ABI_VERSION as _;

#[macro_export]
macro_rules! ruby_abi_version {
    () => {
        /// Defines the `ruby_abi_version` function needed for Ruby extensions.
        #[no_mangle]
        #[allow(unused)]
        pub extern "C" fn ruby_abi_version() -> std::os::raw::c_ulonglong {
            $crate::__RB_SYS_RUBY_ABI_VERSION
        }
    };
}

Version data entries

30 entries across 30 versions & 1 rubygems

Version	Path
wasmtime-23.0.2	./ext/cargo-vendor/rb-sys-0.9.100/src/ruby_abi_version.rs
wasmtime-22.0.0	./ext/cargo-vendor/rb-sys-0.9.100/src/ruby_abi_version.rs
wasmtime-21.0.1	./ext/cargo-vendor/rb-sys-0.9.100/src/ruby_abi_version.rs
wasmtime-20.0.2	./ext/cargo-vendor/rb-sys-0.9.97/src/ruby_abi_version.rs
wasmtime-20.0.0	./ext/cargo-vendor/rb-sys-0.9.97/src/ruby_abi_version.rs
wasmtime-18.0.3	./ext/cargo-vendor/rb-sys-0.9.89/src/ruby_abi_version.rs
wasmtime-17.0.1	./ext/cargo-vendor/rb-sys-0.9.86/src/ruby_abi_version.rs
wasmtime-17.0.0	./ext/cargo-vendor/rb-sys-0.9.86/src/ruby_abi_version.rs
wasmtime-16.0.0	./ext/cargo-vendor/rb-sys-0.9.86/src/ruby_abi_version.rs
wasmtime-15.0.1	./ext/cargo-vendor/rb-sys-0.9.86/src/ruby_abi_version.rs
wasmtime-15.0.0	./ext/cargo-vendor/rb-sys-0.9.86/src/ruby_abi_version.rs
wasmtime-14.0.4	./ext/cargo-vendor/rb-sys-0.9.82/src/ruby_abi_version.rs
wasmtime-14.0.3	./ext/cargo-vendor/rb-sys-0.9.82/src/ruby_abi_version.rs
wasmtime-14.0.1	./ext/cargo-vendor/rb-sys-0.9.82/src/ruby_abi_version.rs
wasmtime-14.0.0	./ext/cargo-vendor/rb-sys-0.9.82/src/ruby_abi_version.rs
wasmtime-13.0.0	./ext/cargo-vendor/rb-sys-0.9.81/src/ruby_abi_version.rs
wasmtime-12.0.1	./ext/cargo-vendor/rb-sys-0.9.81/src/ruby_abi_version.rs
wasmtime-12.0.0	./ext/cargo-vendor/rb-sys-0.9.81/src/ruby_abi_version.rs
wasmtime-11.0.0	./ext/cargo-vendor/rb-sys-0.9.81/src/ruby_abi_version.rs
wasmtime-10.0.1	./ext/cargo-vendor/rb-sys-0.9.81/src/ruby_abi_version.rs