12bf61a9fc
- objc.sx, objc_block.sx (from std/) + sdl3/opengl/raylib/stb/stb_truetype/ wasm vendor bindings (from modules/ root) -> modules/ffi/ - std/uikit.sx deleted: platform/uikit.sx already declares UIApplicationMain and imports objc; '#framework "UIKit"' cannot live in a file imported on macOS targets (unconditional link directive, UIKit is iOS-only), so the three iOS-only examples carry the 3-line glue inline. 1607/1608/1616 also un-rotted (dead ns_string -> 'xx "..."' Into conversions, callconv(.c) msgSend fn-ptrs) — all three build for ios-sim/ios again. - math/math.sx -> math/scalar.sx; one spelling '#import "modules/math"' everywhere (4 pinned IR snapshots regenerated: dir import adds Vec2/Mat4 to the type tables). - compiler.sx -> build.sx (imports, CLAUDE.md bundling table, specs.md). - testpkg/ + test_c.sx -> tests/fixtures/ (resolve CWD-relative from repo root, same as vendors/). - library-internal imports use full modules/... paths (std.sx tail, platform/bundle.sx, fixtures).
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
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// `#objc_call`. Each return type triggers a distinct LLVMBuildCall2
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// function-type combination so emit_llvm's per-call-site lowering
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// has to pick the right ABI per call.
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//
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// We exercise both nil-recv (libobjc guarantees zero result for
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// every shape) and real-recv paths so the ABI is verified beyond
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// "the runtime no-oped the call."
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#import "modules/std.sx";
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#import "modules/build.sx";
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#import "modules/ffi/objc.sx";
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main :: () -> s32 {
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inline if OS == .macos {
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// ── Nil-recv quick smoke ───────────────────────────────────
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nil_cls := #objc_call(*void)(null, "class");
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print("nil class = {}\n", nil_cls == null);
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nil_n := #objc_call(s64)(null, "hash");
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print("nil hash = {}\n", nil_n);
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// ── Real-recv: NSObject ────────────────────────────────────
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// *void return: [NSObject class] -> NSObject's metaclass (non-null,
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// and conveniently == self when sent to the class itself).
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ns_object := objc_getClass("NSObject".ptr);
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meta := #objc_call(*void)(ns_object, "class");
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print("meta non-null = {}\n", meta != null);
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// s64 return: [obj hash] returns NSUInteger. On the NSObject
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// class itself the value is implementation-defined but stable
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// within a process — pinning it as non-zero is enough for ABI
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// verification.
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h := #objc_call(s64)(ns_object, "hash");
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print("hash non-zero = {}\n", h != 0);
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}
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inline if OS != .macos {
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print("skipped (not macos)\n");
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}
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0
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}
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