Minor corrections for core:sys/darwin

core/sys/darwin/Foundation/objc.odin

@@ -7,6 +7,8 @@ foreign import "system:Foundation.framework"
 import "base:intrinsics"
 import "core:c"
 
+SELECTOR :: intrinsics.objc_find_selector
+
 IMP :: proc "c" (object: id, sel: SEL, #c_vararg args: ..any) -> id
 
 @(default_calling_convention="c")
@@ -163,4 +165,4 @@ objc_AssociationPolicy :: enum c.uintptr_t {
 	Copy_Nonatomic = 3,
 	Retain = 01401,
 	Copy = 01403,
-}
+}

core/sys/darwin/Foundation/objc_helper.odin

@@ -17,6 +17,19 @@ Class_VTable_Info :: struct {
 	protocol_vtable: rawptr,
 }
 
+
+Selector_Variant :: union {
+	SEL,     // Selector
+	cstring, // Selector name
+}
+
+Method_Info :: struct {
+	method:    rawptr,
+	selector:  Selector_Variant,
+	type_code: string,
+}
+
+
 @(require_results)
 class_get_metaclass :: #force_inline proc "contextless" (cls: Class) -> Class {
 	return (^Class)(cls)^
@@ -27,6 +40,12 @@ object_get_vtable_info :: proc "contextless" (obj: id) -> ^Class_VTable_Info {
 	return (^Class_VTable_Info)(object_getIndexedIvars(obj))
 }
 
+@(require_results)
+object_get_protocol_vtable :: #force_inline proc "contextless" ($T: typeid, obj: id) -> ^T {
+	info := object_get_vtable_info(obj)
+	return (^T)(info.protocol_vtable)
+}
+
 @(require_results)
 make_subclasser :: #force_inline proc(vtable: ^$T, impl: proc(cls: Class, vt: ^T)) -> Object_VTable_Info {
 	return Object_VTable_Info{
@@ -133,4 +152,18 @@ alloc_user_object :: proc "contextless" (cls: Class, _context: Maybe(runtime.Con
 		obj_info._context = _context.?
 	}
 	return obj
-}
+}
+
+@(require_results)
+super_msg_send :: #force_inline proc "contextless" (self: ^$T, $R: typeid, selector: SEL) -> R
+	where intrinsics.type_is_subtype_of(T, intrinsics.objc_object) {
+
+	msg_sendSuper := (proc "c" (^objc_super, SEL) -> id)(objc_msgSendSuper)
+
+	super := objc_super{
+		receiver    = self,
+		super_class = self->superclass() ,
+	}
+
+	return R(msg_sendSuper(&super, selector))
+}

core/sys/darwin/copyfile.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 import "core:sys/posix"

core/sys/darwin/mach_darwin.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 foreign import mach "system:System"
@@ -5,6 +6,44 @@ foreign import mach "system:System"
 import "core:c"
 import "base:intrinsics"
 
+HOST_INFO_MAX                   :: 1024
+HOST_BASIC_INFO                 :: 1
+HOST_SCHED_INFO                 :: 3
+HOST_RESOURCE_SIZES             :: 4
+HOST_PRIORITY_INFO              :: 5
+HOST_SEMAPHORE_TRAPS            :: 7
+HOST_MACH_MSG_TRAP              :: 8
+HOST_VM_PURGABLE                :: 9
+HOST_DEBUG_INFO_INTERNAL        :: 10
+HOST_CAN_HAS_DEBUGGER           :: 11
+HOST_PREFERRED_USER_ARCH        :: 12
+HOST_CAN_HAS_DEBUGGER_COUNT     :: 1
+HOST_BASIC_INFO_COUNT           :: 12
+HOST_SCHED_INFO_COUNT           :: 2
+HOST_RESOURCE_SIZES_COUNT       :: 5
+HOST_PRIORITY_INFO_COUNT        :: 8
+HOST_LOAD_INFO                  :: 1
+HOST_VM_INFO                    :: 2
+HOST_CPU_LOAD_INFO              :: 3
+HOST_VM_INFO64                  :: 4
+HOST_EXTMOD_INFO64              :: 5
+HOST_EXPIRED_TASK_INFO          :: 6
+HOST_LOAD_INFO_COUNT            :: 6
+HOST_VM_PURGABLE_COUNT          :: 68
+HOST_VM_INFO64_COUNT            :: 38
+HOST_VM_INFO64_LATEST_COUNT     :: 38
+HOST_VM_INFO64_REV1_COUNT       :: 38
+HOST_VM_INFO64_REV0_COUNT       :: 24
+HOST_EXTMOD_INFO64_COUNT        :: 12
+HOST_EXTMOD_INFO64_LATEST_COUNT :: 12
+HOST_VM_INFO_COUNT              :: 15
+HOST_VM_INFO_LATEST_COUNT       :: 15
+HOST_VM_INFO_REV2_COUNT         :: 15
+HOST_VM_INFO_REV1_COUNT         :: 14
+HOST_VM_INFO_REV0_COUNT         :: 12
+HOST_CPU_LOAD_INFO_COUNT        :: 4
+HOST_PREFERRED_USER_ARCH_COUNT  :: 2
+
 mach_port_t :: distinct c.uint
 task_t :: mach_port_t
 

core/sys/darwin/proc.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 import "base:intrinsics"

core/sys/darwin/sync.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 // #define OS_WAIT_ON_ADDR_AVAILABILITY \

core/sys/darwin/xnu_system_call_helpers.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 import "core:c"

core/sys/darwin/xnu_system_call_numbers.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 // IMPORTANT NOTE: direct syscall usage is not allowed by Apple's review process of apps and should

core/sys/darwin/xnu_system_call_wrappers.odin

@@ -1,3 +1,4 @@
+#+build darwin
 package darwin
 
 import "core:c"