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//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ptr::NonNull;
#[cfg(feature = "objc2")]
use objc2::__framework_prelude::*;
use crate::*;
#[cfg(feature = "objc2")]
extern_class!(
/// JSManagedValue represents a "conditionally retained" JSValue.
/// "Conditionally retained" means that as long as the JSManagedValue's
/// JSValue is reachable through the JavaScript object graph,
/// or through the Objective-C object graph reported to the JSVirtualMachine using
/// addManagedReference:withOwner:, the corresponding JSValue will
/// be retained. However, if neither graph reaches the JSManagedValue, the
/// corresponding JSValue will be released and set to nil.
///
/// The primary use for a JSManagedValue is to store a JSValue in an Objective-C
/// or Swift object that is exported to JavaScript. It is incorrect to store a JSValue
/// in an object that is exported to JavaScript, since doing so creates a retain cycle.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/javascriptcore/jsmanagedvalue?language=objc)
#[unsafe(super(NSObject))]
#[derive(Debug, PartialEq, Eq, Hash)]
#[cfg(feature = "objc2")]
pub struct JSManagedValue;
);
#[cfg(feature = "objc2")]
extern_conformance!(
unsafe impl NSObjectProtocol for JSManagedValue {}
);
#[cfg(feature = "objc2")]
impl JSManagedValue {
extern_methods!(
#[cfg(feature = "JSValue")]
/// Create a JSManagedValue from a JSValue.
///
/// Returns: The new JSManagedValue.
///
/// # Safety
///
/// `value` might not allow `None`.
#[unsafe(method(managedValueWithValue:))]
#[unsafe(method_family = none)]
pub unsafe fn managedValueWithValue(
value: Option<&JSValue>,
) -> Option<Retained<JSManagedValue>>;
#[cfg(feature = "JSValue")]
/// # Safety
///
/// - `value` might not allow `None`.
/// - `owner` should be of the correct type.
/// - `owner` might not allow `None`.
#[unsafe(method(managedValueWithValue:andOwner:))]
#[unsafe(method_family = none)]
pub unsafe fn managedValueWithValue_andOwner(
value: Option<&JSValue>,
owner: Option<&AnyObject>,
) -> Option<Retained<JSManagedValue>>;
#[cfg(feature = "JSValue")]
/// Create a JSManagedValue.
///
/// Returns: The new JSManagedValue.
///
/// # Safety
///
/// `value` might not allow `None`.
#[unsafe(method(initWithValue:))]
#[unsafe(method_family = init)]
pub unsafe fn initWithValue(
this: Allocated<Self>,
value: Option<&JSValue>,
) -> Option<Retained<Self>>;
#[cfg(feature = "JSValue")]
/// Get the JSValue from the JSManagedValue.
///
/// Returns: The corresponding JSValue for this JSManagedValue or
/// nil if the JSValue has been collected.
#[unsafe(method(value))]
#[unsafe(method_family = none)]
pub unsafe fn value(&self) -> Option<Retained<JSValue>>;
);
}
/// Methods declared on superclass `NSObject`.
#[cfg(feature = "objc2")]
impl JSManagedValue {
extern_methods!(
#[unsafe(method(init))]
#[unsafe(method_family = init)]
pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
#[unsafe(method(new))]
#[unsafe(method_family = new)]
pub unsafe fn new() -> Retained<Self>;
);
}