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Move unconditionally exporting Objective-C methods to the right location

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Harold Brenes
2025-05-03 03:00:32 -04:00
parent cf3830a6a8
commit 6d18560ca3
2 changed files with 13 additions and 18 deletions
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14
src/check_decl.cpp
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@@ -1000,7 +1000,7 @@ gb_internal String handle_link_name(CheckerContext *ctx, Token token, String lin
}
gb_internal void check_objc_methods(CheckerContext *ctx, Entity *e, AttributeContext const &ac) {
gb_internal void check_objc_methods(CheckerContext *ctx, Entity *e, AttributeContext &ac) {
if (!(ac.objc_name.len || ac.objc_is_class_method || ac.objc_type)) {
return;
}
@@ -1046,6 +1046,18 @@ gb_internal void check_objc_methods(CheckerContext *ctx, Entity *e, AttributeCon
} else if (proc.result_count > 1) {
error(e->token, "Objective-C method implementations may return at most 1 value");
} else {
// Always export unconditionally
// NOTE(harold): This means check_objc_methods() MUST be called before
// e->Procedure.is_export is set in check_proc_decl()!
if (ac.is_export) {
error(e->token, "Explicit export not allowed when @(objc_implement) is set. It set exported implicitly");
}
if (ac.link_name != "") {
error(e->token, "Explicit linkage not allowed when @(objc_implement) is set. It set to \"strong\" implicitly");
}
ac.is_export = true;
ac.linkage = STR_LIT("strong");
auto method = ObjcMethodData{ ac, e };
method.ac.objc_selector = ac.objc_selector != "" ? ac.objc_selector : ac.objc_name;

17
src/checker.cpp
View File

@@ -3353,11 +3353,6 @@ gb_internal DECL_ATTRIBUTE_PROC(proc_decl_attribute) {
ac->test = true;
return true;
} else if (name == "export") {
if (ac->objc_is_implementation) { // TODO(harold): Remove from here, this needs to be checked after all attributes are set.
error(value, "Setting @(export) explicitly is not allowed when @(objc_implement) is set. It is exported implicitly.");
return false;
}
ExactValue ev = check_decl_attribute_value(c, value);
if (ev.kind == ExactValue_Invalid) {
ac->is_export = true;
@@ -3369,12 +3364,6 @@ gb_internal DECL_ATTRIBUTE_PROC(proc_decl_attribute) {
}
return true;
} else if (name == "linkage") {
if (ac->objc_is_implementation) { // TODO(harold): Remove from here, this needs to be checked after all attributes are set.
error(value, "Explicit linkage not allowed when @(objc_implement) is set. It is set implicitly");
return false;
}
ExactValue ev = check_decl_attribute_value(c, value);
if (ev.kind != ExactValue_String) {
error(value, "Expected either a string 'linkage'");
@@ -3695,12 +3684,6 @@ gb_internal DECL_ATTRIBUTE_PROC(proc_decl_attribute) {
error(elem, "Expected a boolean value, or no value, for '%.*s'", LIT(name));
}
// This implies exported, strongly linked
if (ac->objc_is_implementation) {
ac->is_export = true;
ac->linkage = str_lit("strong");
}
return true;
} else if (name == "objc_selector") {
ExactValue ev = check_decl_attribute_value(c, value);