Source code
Revision control
Copy as Markdown
Other Tools
//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ptr::NonNull;
use objc2::__framework_prelude::*;
use crate::*;
extern_protocol!(
/// [Apple's documentation](https://developer.apple.com/documentation/foundation/nsfastenumeration?language=objc)
pub unsafe trait NSFastEnumeration {
/// # Safety
///
/// - `state` must be a valid pointer.
/// - `buffer` must be a valid pointer.
#[unsafe(method(countByEnumeratingWithState:objects:count:))]
#[unsafe(method_family = none)]
unsafe fn countByEnumeratingWithState_objects_count(
&self,
state: NonNull<NSFastEnumerationState>,
buffer: NonNull<*mut AnyObject>,
len: NSUInteger,
) -> NSUInteger;
}
);
extern_class!(
/// [Apple's documentation](https://developer.apple.com/documentation/foundation/nsenumerator?language=objc)
#[unsafe(super(NSObject))]
#[derive(Debug, PartialEq, Eq, Hash)]
pub struct NSEnumerator<ObjectType: ?Sized = AnyObject>;
);
impl<ObjectType: ?Sized + Message> NSEnumerator<ObjectType> {
/// Unchecked conversion of the generic parameter.
///
/// # Safety
///
/// The generic must be valid to reinterpret as the given type.
#[inline]
pub unsafe fn cast_unchecked<NewObjectType: ?Sized + Message>(
&self,
) -> &NSEnumerator<NewObjectType> {
unsafe { &*((self as *const Self).cast()) }
}
}
extern_conformance!(
unsafe impl<ObjectType: ?Sized> NSFastEnumeration for NSEnumerator<ObjectType> {}
);
extern_conformance!(
unsafe impl<ObjectType: ?Sized> NSObjectProtocol for NSEnumerator<ObjectType> {}
);
impl<ObjectType: Message> NSEnumerator<ObjectType> {
extern_methods!(
#[unsafe(method(nextObject))]
#[unsafe(method_family = none)]
pub fn nextObject(&self) -> Option<Retained<ObjectType>>;
);
}
/// Methods declared on superclass `NSObject`.
impl<ObjectType: Message> NSEnumerator<ObjectType> {
extern_methods!(
#[unsafe(method(init))]
#[unsafe(method_family = init)]
pub fn init(this: Allocated<Self>) -> Retained<Self>;
#[unsafe(method(new))]
#[unsafe(method_family = new)]
pub fn new() -> Retained<Self>;
);
}
impl<ObjectType: Message> DefaultRetained for NSEnumerator<ObjectType> {
#[inline]
fn default_retained() -> Retained<Self> {
Self::new()
}
}
/// NSExtendedEnumerator.
impl<ObjectType: Message> NSEnumerator<ObjectType> {
extern_methods!(
#[cfg(feature = "NSArray")]
#[unsafe(method(allObjects))]
#[unsafe(method_family = none)]
pub fn allObjects(&self) -> Retained<NSArray<ObjectType>>;
);
}