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).
49 lines
1.9 KiB
Plaintext
49 lines
1.9 KiB
Plaintext
// Backfill for Phase 1D cluster 1.28 (PLAN-FFI.md): `#objc_call(bool)`
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// against `BOOL`-returning selectors. Obj-C `BOOL` is single-byte on
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// every Apple ABI we ship to (signed char on i386, native `bool` on
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// arm64), so the slot shape is identical to `#objc_call(u8)` — this
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// test is about the source-level type being meaningful, not a
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// distinct ABI path.
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//
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// Two IMPs are installed: `yes_imp` returns true, `no_imp` returns
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// false. Both are dispatched through `#objc_call(bool)` and the
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// results are checked.
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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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yes_imp :: (self: *void, _cmd: *void) -> bool callconv(.c) { true }
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no_imp :: (self: *void, _cmd: *void) -> bool callconv(.c) { false }
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main :: () -> s32 {
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inline if OS == .macos {
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// Nil-recv: libobjc returns a zeroed slot, which decodes as false.
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nil_b := #objc_call(bool)(null, "isEqual:");
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print("nil bool = {}\n", nil_b);
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ns_object := objc_getClass("NSObject".ptr);
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my_cls := objc_allocateClassPair(ns_object, "SxBoolProbe".ptr, 0);
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// BOOL type-encoded as `B` (C99 _Bool) in `B@:` — implicit
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// (self: id, _cmd: SEL) return BOOL. Some toolchains prefer
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// `c` (signed char) for BOOL on i386, but `B` is unambiguous
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// on arm64 and works for runtime-registered IMPs.
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sel_yes := sel_registerName("yes".ptr);
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sel_no := sel_registerName("no".ptr);
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class_addMethod(my_cls, sel_yes, xx yes_imp, "B@:".ptr);
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class_addMethod(my_cls, sel_no, xx no_imp, "B@:".ptr);
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objc_registerClassPair(my_cls);
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instance := class_createInstance(my_cls, 0);
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y := #objc_call(bool)(instance, "yes");
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n := #objc_call(bool)(instance, "no");
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print("yes = {}\n", y);
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print("no = {}\n", n);
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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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