Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/third_party/rust/objc/src/message/apple/mod.rs b/third_party/rust/objc/src/message/apple/mod.rs
new file mode 100644
index 0000000000..30f59ca870
--- /dev/null
+++ b/third_party/rust/objc/src/message/apple/mod.rs
@@ -0,0 +1,40 @@
+use std::any::Any;
+
+use runtime::{Class, Object, Sel};
+use super::{Message, MessageArguments, MessageError, Super};
+
+#[cfg(target_arch = "x86")]
+#[path = "x86.rs"]
+mod arch;
+#[cfg(target_arch = "x86_64")]
+#[path = "x86_64.rs"]
+mod arch;
+#[cfg(target_arch = "arm")]
+#[path = "arm.rs"]
+mod arch;
+#[cfg(target_arch = "aarch64")]
+#[path = "arm64.rs"]
+mod arch;
+
+use self::arch::{msg_send_fn, msg_send_super_fn};
+
+pub unsafe fn send_unverified<T, A, R>(obj: *const T, sel: Sel, args: A)
+        -> Result<R, MessageError>
+        where T: Message, A: MessageArguments, R: Any {
+    let receiver = obj as *mut T as *mut Object;
+    let msg_send_fn = msg_send_fn::<R>();
+    objc_try!({
+        A::invoke(msg_send_fn, receiver, sel, args)
+    })
+}
+
+pub unsafe fn send_super_unverified<T, A, R>(obj: *const T, superclass: &Class,
+        sel: Sel, args: A) -> Result<R, MessageError>
+        where T: Message, A: MessageArguments, R: Any {
+    let sup = Super { receiver: obj as *mut T as *mut Object, superclass: superclass };
+    let receiver = &sup as *const Super as *mut Object;
+    let msg_send_fn = msg_send_super_fn::<R>();
+    objc_try!({
+        A::invoke(msg_send_fn, receiver, sel, args)
+    })
+}