Files
sx/examples/ffi-objc/1334-ffi-objc-call-08-multi-keyword.sx
agra 66bdc70bf1 test: group examples into per-category folders
Move examples/*.sx and their expected/ snapshots into per-category
subfolders (examples/<category>/...). Folder = leading filename token,
with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus
runner and LSP sweep now discover each category's expected/ dir, while
issues/ stays flat. Example 1058's repo-root-relative companion import
is made file-relative. Path strings embedded in 164 snapshots were
regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.
2026-06-21 14:41:34 +03:00

42 lines
1.5 KiB
Plaintext

// Phase 1 step 1.10 (PLAN-FFI.md): multi-keyword Obj-C selectors
// through `#objc_call`. Selector mangling matches clang's: every
// `:` in the source-level selector becomes a `_` in the symbol
// name of the cached SEL slot (so `initWithFrame:options:` →
// `OBJC_SELECTOR_REFERENCES_initWithFrame_options_`).
//
// The selector is opaque text to the lowering — no codegen change
// needed beyond Phase 1.6's variadic argument list. This test
// pins that the round-trip works end-to-end via class_addMethod
// + a real IMP that consumes both keyword args.
#import "modules/std.sx";
#import "modules/build.sx";
#import "modules/ffi/objc.sx";
combine_imp :: (self: *void, _cmd: *void, a: i32, b: i32) -> i32 abi(.c) {
a * 100 + b
}
main :: () -> i32 {
inline if OS == .macos {
ns_object := objc_getClass("NSObject".ptr);
my_cls := objc_allocateClassPair(ns_object, "SxComboProbe".ptr, 0);
// Two-keyword selector: `combine:and:`.
// Method type encoding: i@:ii → returns int, implicit (self, _cmd),
// takes two ints. (`i` = int, `@` = id, `:` = SEL.)
sel := sel_registerName("combine:and:".ptr);
ok := class_addMethod(my_cls, sel, xx combine_imp, "i@:ii".ptr);
print("addMethod = {}\n", ok);
objc_registerClassPair(my_cls);
instance := class_createInstance(my_cls, 0);
r := #objc_call(i32)(instance, "combine:and:", 7, 42);
print("combine(7, 42) = {}\n", r);
}
inline if OS != .macos {
print("skipped (not macos)\n");
}
0
}