From 5af13f5d53b4e5f5d472cd8a8bc4444f05ea36d6 Mon Sep 17 00:00:00 2001 From: Harold Brenes Date: Tue, 16 Sep 2025 00:49:31 -0400 Subject: Automatically emit objc_msgSend calls when calling imported or implemented Objective-C methods - Add intrinsics.objc_super() - Emit objc_msgSendSuper2 calls when an objc method call is combined with objc_super(self) - Fix objc_block return value ABI for large struct returns - Fix objc_implement method wrappers bad ABI for large struct returns and indirect args - Simplify parameter forwarding for objc_imlpement methods - Add intrinsics.objc_instancetype to mimi Objective-C instancetype* returns This facilitates returning the correct type on subclasses when calling mehtods such as `alloc`, `init`, `retain`, etc. - Refactor Objective-C class implementations generation so that hierarchies are properly initialized - Better codegen for context passing with ivar-based autocontext - Allow @superclass on imported objc-c objects - Better codegen for block forwarding invoker, arguments are forwarded directly --- src/checker.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/checker.cpp') diff --git a/src/checker.cpp b/src/checker.cpp index 32bda2e43..d3c111de4 100644 --- a/src/checker.cpp +++ b/src/checker.cpp @@ -1416,6 +1416,8 @@ gb_internal void init_universal(void) { t_objc_SEL = alloc_type_pointer(t_objc_selector); t_objc_Class = alloc_type_pointer(t_objc_class); t_objc_Ivar = alloc_type_pointer(t_objc_ivar); + + t_objc_instancetype = add_global_type_name(intrinsics_pkg->scope, str_lit("objc_instancetype"), t_objc_id); } } @@ -3386,12 +3388,18 @@ gb_internal void init_core_map_type(Checker *c) { t_raw_map_ptr = alloc_type_pointer(t_raw_map); } +gb_internal void init_core_objc_c(Checker *c) { + t_objc_super = find_core_type(c, str_lit("objc_super")); + t_objc_super_ptr = alloc_type_pointer(t_objc_super); +} + gb_internal void init_preload(Checker *c) { init_core_type_info(c); init_mem_allocator(c); init_core_context(c); init_core_source_code_location(c); init_core_map_type(c); + init_core_objc_c(c); } gb_internal ExactValue check_decl_attribute_value(CheckerContext *c, Ast *value) { -- cgit v1.2.3 From fc44b104315ddac114ae756f5d3f1ed236636782 Mon Sep 17 00:00:00 2001 From: Harold Brenes Date: Mon, 29 Sep 2025 20:20:54 -0400 Subject: Include objc runtime type dependencies only on darwin --- src/checker.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/checker.cpp') diff --git a/src/checker.cpp b/src/checker.cpp index d3c111de4..0a8590570 100644 --- a/src/checker.cpp +++ b/src/checker.cpp @@ -3389,8 +3389,10 @@ gb_internal void init_core_map_type(Checker *c) { } gb_internal void init_core_objc_c(Checker *c) { - t_objc_super = find_core_type(c, str_lit("objc_super")); - t_objc_super_ptr = alloc_type_pointer(t_objc_super); + if (build_context.metrics.os == TargetOs_darwin) { + t_objc_super = find_core_type(c, str_lit("objc_super")); + t_objc_super_ptr = alloc_type_pointer(t_objc_super); + } } gb_internal void init_preload(Checker *c) { -- cgit v1.2.3