luaur-code-gen 0.1.0

Native (A64/X64) code generation for Luau (Rust).
Documentation 
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//! Source: `CodeGen/include/Luau/SharedCodeAllocator.h:92-116`

use crate::records::native_module::NativeModule;

#[derive(Debug)]
pub struct NativeModuleRef {
    pub(crate) native_module: *const NativeModule,
}

impl Default for NativeModuleRef {
    fn default() -> Self {
        Self {
            native_module: core::ptr::null(),
        }
    }
}

impl NativeModuleRef {
    pub fn native_module_ref_default() -> Self {
        Self::default()
    }

    pub unsafe fn native_module_ref_native_module(native_module: *const NativeModule) -> Self {
        if !native_module.is_null() {
            unsafe {
                (*native_module).native_module_add_ref();
            }
        }

        Self { native_module }
    }

    pub unsafe fn native_module_ref_native_module_ref(other: &NativeModuleRef) -> Self {
        unsafe { Self::native_module_ref_native_module(other.native_module) }
    }

    pub fn native_module_ref_native_module_ref_mut(other: &mut NativeModuleRef) -> Self {
        let native_module = other.native_module;
        other.native_module = core::ptr::null();
        Self { native_module }
    }
}

impl Clone for NativeModuleRef {
    fn clone(&self) -> Self {
        unsafe { Self::native_module_ref_native_module(self.native_module) }
    }
}

impl Drop for NativeModuleRef {
    fn drop(&mut self) {
        self.native_module_ref_reset();
    }
}