4e942b5373
Rename all example tests/companions to the XXXX-category-test-name scheme (per-category 100-blocks: basic 0010, types 0100, ... errors 1000, diagnostics 1100, ffi 1200, ffi-objc 1300, ffi-jni 1400, vectors 1500, platform 1600). Companions and dir/C fixtures move in lockstep with their parent test; #import/#source/#include paths rewritten to match. Expected output now lives in examples/expected/ (a sibling dir of the tests) split into three streams per the new convention: <name>.exit / <name>.stdout / <name>.stderr (+ optional <name>.ir) run_examples.sh rewritten: scans examples/ and issues/ for an expected/<name>.exit marker, captures stdout and stderr separately (no more 2>&1), compares each stream + exit + optional IR snapshot. Behavior validated unchanged: every renamed test reproduces its prior merged output + exit (diffs limited to file paths/basenames embedded in diagnostics + traces, which correctly reflect the new names). Suite: 292 passed, 0 failed. 50-smoke.sx split + issue relocation + docs follow in subsequent commits.
42 lines
1.7 KiB
Plaintext
42 lines
1.7 KiB
Plaintext
// Phase 1 step 1.6 (PLAN-FFI.md): non-void return shapes through
|
|
// `#objc_call`. Each return type triggers a distinct LLVMBuildCall2
|
|
// function-type combination so emit_llvm's per-call-site lowering
|
|
// has to pick the right ABI per call.
|
|
//
|
|
// We exercise both nil-recv (libobjc guarantees zero result for
|
|
// every shape) and real-recv paths so the ABI is verified beyond
|
|
// "the runtime no-oped the call."
|
|
|
|
#import "modules/std.sx";
|
|
#import "modules/compiler.sx";
|
|
#import "modules/std/objc.sx";
|
|
|
|
main :: () -> s32 {
|
|
inline if OS == .macos {
|
|
// ── Nil-recv quick smoke ───────────────────────────────────
|
|
nil_cls := #objc_call(*void)(null, "class");
|
|
print("nil class = {}\n", nil_cls == null);
|
|
|
|
nil_n := #objc_call(s64)(null, "hash");
|
|
print("nil hash = {}\n", nil_n);
|
|
|
|
// ── Real-recv: NSObject ────────────────────────────────────
|
|
// *void return: [NSObject class] -> NSObject's metaclass (non-null,
|
|
// and conveniently == self when sent to the class itself).
|
|
ns_object := objc_getClass("NSObject".ptr);
|
|
meta := #objc_call(*void)(ns_object, "class");
|
|
print("meta non-null = {}\n", meta != null);
|
|
|
|
// s64 return: [obj hash] returns NSUInteger. On the NSObject
|
|
// class itself the value is implementation-defined but stable
|
|
// within a process — pinning it as non-zero is enough for ABI
|
|
// verification.
|
|
h := #objc_call(s64)(ns_object, "hash");
|
|
print("hash non-zero = {}\n", h != 0);
|
|
}
|
|
inline if OS != .macos {
|
|
print("skipped (not macos)\n");
|
|
}
|
|
0;
|
|
}
|