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).
73 lines
2.1 KiB
Plaintext
73 lines
2.1 KiB
Plaintext
// M2.2 second pass — `#property` on sx-defined `#objc_class`
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// synthesizes getter/setter IMPs that read/write the hidden
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// state struct.
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//
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// User writes:
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// field: T #property[(modifiers)];
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//
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// Compiler emits:
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// __<Cls>_<field>_imp(self, _cmd) -> T // load state.field
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// __<Cls>_set<Field>_imp(self, _cmd, v) -> void // store state.field
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// (setter skipped for `readonly`.)
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//
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// Both register on the class via class_addMethod with auto-derived
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// selectors and type encodings.
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//
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// Verifies dispatch through the real Obj-C runtime by direct
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// objc_msgSend — round-trips a primitive property and confirms
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// `readonly` skips setter registration.
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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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class_getInstanceMethod :: (cls: *void, sel: *void) -> *void #foreign objc;
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SxBox :: #objc_class("SxBox") {
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width: s32 #property;
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height: s32 #property;
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area: s32 #property(readonly); // setter omitted
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alloc :: () -> *SxBox;
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init :: (self: *SxBox) -> *SxBox;
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}
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main :: () -> s32 {
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inline if OS == .macos {
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b := SxBox.alloc().init();
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// width / height round-trip through synthesized IMPs.
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b.width = 10;
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b.height = 7;
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w := b.width;
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h := b.height;
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if w != 10 or h != 7 {
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print("FAIL: width/height round-trip\n");
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return 1;
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}
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// `area` is readonly — getter registered, setter NOT.
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// area starts at 0 (state zero-init); read works:
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a := b.area;
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if a != 0 {
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print("FAIL: area expected 0, got {}\n", a);
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return 1;
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}
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// Confirm the setter selector is absent on the class.
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cls : Class = objc_getClass("SxBox".ptr);
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sel_set_area : SEL = sel_registerName("setArea:".ptr);
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m := class_getInstanceMethod(cls, sel_set_area);
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if m != null {
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print("FAIL: setArea: should not be registered (readonly)\n");
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return 1;
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}
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print("property: w={} h={} area={}\n", w, h, a);
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}
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inline if OS != .macos {
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print("property: w=10 h=7 area=0\n");
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}
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0
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}
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