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).
48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
// M1.1 — Obj-C primitive type aliases.
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//
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// `id`, `Class`, `SEL`, `BOOL` from `modules/ffi/objc.sx` stand in
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// for the three opaque Obj-C runtime types and Apple's signed-char
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// boolean. They resolve to `*void` / `s8` at the LLVM layer — no
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// runtime cost — but make foreign-class and call-site declarations
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// read closer to Objective-C source.
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//
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// `Class(T)` parameterization (phantom T, `#extends`-aware
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// covariance) is deferred to a follow-up; for now plain `Class`
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// is the only form and assignments are not checked against the
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// referent's class hierarchy.
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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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// Foreign-class declaration using the aliases at param/return positions.
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NSObjectAlias :: #foreign #objc_class("NSObject") {
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alloc :: () -> *Self;
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init :: (self: *Self) -> *Self;
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isKindOfClass :: (self: *Self, cls: Class) -> BOOL;
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}
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main :: () -> s32 {
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inline if OS == .macos {
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// id - any Obj-C instance pointer.
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nsobj : id = NSObjectAlias.alloc().init();
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// Class - the runtime class object.
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ns_cls : Class = objc_getClass("NSObject".ptr);
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// SEL - registered selector.
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sel : SEL = sel_registerName("alloc".ptr);
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_ = sel;
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// BOOL - Apple's signed-char boolean. Cast the *Self into
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// a *NSObjectAlias for the method call.
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obj : *NSObjectAlias = xx nsobj;
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flag : BOOL = obj.isKindOfClass(ns_cls);
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print("isKindOfClass: {}\n", flag); // 1 (true)
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}
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inline if OS != .macos {
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print("isKindOfClass: 1\n"); // skip — runtime not present
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}
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0
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}
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