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use core::ffi::c_char;
#[cfg(any(doc, not(feature = "unstable-objfw")))]
use core::ffi::c_void;
#[cfg(any(doc, not(feature = "unstable-objfw")))]
use crate::runtime::Ivar;
use crate::runtime::{AnyClass, AnyObject};
extern_c! {
pub fn object_getClass(obj: *const AnyObject) -> *const AnyClass;
pub fn object_getClassName(obj: *const AnyObject) -> *const c_char;
pub fn object_setClass(obj: *mut AnyObject, cls: *const AnyClass) -> *const AnyClass;
#[cfg(any(doc, target_vendor = "apple"))]
pub fn object_isClass(obj: *const AnyObject) -> crate::runtime::Bool;
#[cfg(any(doc, not(feature = "unstable-objfw")))]
pub fn object_getIndexedIvars(obj: *const AnyObject) -> *const c_void;
#[cfg(any(doc, not(feature = "unstable-objfw")))]
pub fn object_getIvar(obj: *const AnyObject, ivar: *const Ivar) -> *const AnyObject;
#[cfg(any(doc, not(feature = "unstable-objfw")))]
pub fn object_setIvar(obj: *mut AnyObject, ivar: *const Ivar, value: *mut AnyObject);
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, target_vendor = "apple"))]
pub fn object_copy(obj: *const AnyObject, size: usize) -> *mut AnyObject;
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, not(feature = "unstable-objfw")))]
pub fn object_dispose(obj: *mut AnyObject) -> *mut AnyObject;
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, not(feature = "unstable-objfw")))]
pub fn object_setInstanceVariable(
obj: *mut AnyObject,
name: *const c_char,
value: *mut c_void,
) -> *const Ivar;
// Available in macOS 10.12
// #[deprecated = "Not needed since ARC"]
// #[cfg(any(doc, target_vendor = "apple"))]
// pub fn object_setInstanceVariableWithStrongDefault(
// obj: *mut AnyObject,
// name: *const c_char,
// value: *mut c_void,
// ) -> *const Ivar;
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, not(feature = "unstable-objfw")))]
pub fn object_getInstanceVariable(
obj: *const AnyObject,
name: *const c_char,
out_value: *mut *const c_void,
) -> *const Ivar;
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, target_vendor = "apple"))]
pub fn objc_getFutureClass(name: *const c_char) -> *const AnyClass;
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, target_vendor = "apple"))]
pub fn objc_constructInstance(cls: *const AnyClass, bytes: *mut c_void) -> *mut AnyObject;
#[deprecated = "Not needed since ARC"]
#[cfg(any(doc, target_vendor = "apple"))]
pub fn objc_destructInstance(obj: *mut AnyObject) -> *mut c_void;
// TODO: Unsure if we should expose these; are they useful, and stable?
// Defined in objc-abi.h
// pub fn objc_getProperty(
// obj: *const AnyObject,
// sel: Sel,
// offset: isize,
// atomic: Bool,
// ) -> *mut c_void;
// pub fn objc_setProperty(
// obj: *const AnyObject,
// sel: Sel,
// offset: isize,
// newValue: *const c_void,
// atomic: Bool,
// shouldCopy: i8,
// );
// + the atomic versions
// This is generated in setters to struct properties.
// pub fn objc_copyStruct(
// dest: *mut c_void,
// src: *const c_void,
// size: isize,
// atomic: Bool,
// hasStrong: Bool,
// );
// #[deprecated = "use object_copy instead"]
// #[cfg(any(doc, all(target_vendor = "apple", target_os = "macos")))]
// object_copyFromZone
// #[deprecated = "use class_createInstance instead"]
// #[cfg(any(doc, all(target_vendor = "apple", target_os = "macos")))]
// class_createInstanceFromZone
}