Add NSSet

vendor/darwin/Foundation/NSEvent.odin

@@ -9,7 +9,7 @@ EventMask :: distinct bit_set[EventType; UInteger]
 EventMaskAny :: ~EventMask{}
 
 when size_of(UInteger) == 4 {
-	// We don't support a 32-bit darwin system but this is mostly to shut up -vet for the time being
+	// We don't support a 32-bit darwin system but this is mostly to shut up the type checker for the time being
 	EventType :: enum UInteger {
 		LeftMouseDown      = 1,
 		LeftMouseUp        = 2,

vendor/darwin/Foundation/NSSet.odin

@@ -0,0 +1,27 @@
+package objc_Foundation
+
+@(objc_class="NSSet")
+Set :: struct {using _: Copying(Set)}
+
+
+@(objc_type=Set, objc_name="alloc", objc_is_class_method=true)
+Set_alloc :: proc "c" () -> ^Set {
+	return msgSend(^Set, Set, "alloc")
+}
+
+@(objc_type=Set, objc_name="init")
+Set_init :: proc "c" (self: ^Set) -> ^Set {
+	return msgSend(^Set, self, "init")
+}
+
+
+@(objc_type=Set, objc_name="initWithObjects")
+Set_initWithObjects :: proc "c" (self: ^Set, objects: [^]^Object, count: UInteger) -> ^Set {
+	return msgSend(^Set, self, "initWithObjects:count:", objects, count)
+}
+
+
+@(objc_type=Set, objc_name="initWithCoder")
+Set_initWithCoder :: proc "c" (self: ^Set, coder: ^Coder) -> ^Set {
+	return msgSend(^Set, self, "initWithCoder:", coder)
+}