811a280517
src/: ~21 capital-Foreign comments the case-sensitive verify grep missed (Foreign-class→Runtime-class, Foreign path→Runtime path, Foreign decls→Extern decls, FOREIGN function→extern function) across calls/inst/ffi_objc/jni_descriptor/emit_llvm/ c_import/lower.*/ops. src 'foreign' now = ONLY the hash_foreign token + 4 rejection messages (9.0-delete targets). examples/*.sx comments → extern/runtime-class (1219 stdout regen; KEPT 1176). docs/inline-asm-design + debugger purged. Comments only — no build impact. 9.0 ratified: DELETE hash_foreign token next.
44 lines
1.6 KiB
Plaintext
44 lines
1.6 KiB
Plaintext
// Phase 3 step 3.1 (PLAN-FFI.md): static call `Cls.class_method(args)`
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// on an `#objc_class` alias lowers to `objc_msg_send` against the class
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// object (loaded once per module via `objc_getClass` and cached). The
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// selector is derived by the same default mangling as Phase 3.0
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// (`stringWithUTF8String_(s)` → "stringWithUTF8String:").
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//
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// Mirrors JNI's static-dispatch surface (`Alias.new(...)` etc.); the
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// lowering disambiguates static vs instance by looking at
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// `method.is_static` on the runtime-class member.
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//
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// Uses NSObject because the cached class slot is populated by a
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// constructor at module-load — runtime-created test classes wouldn't
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// exist yet when `objc_getClass` runs. NSObject is always available
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// on macOS via libobjc.
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#import "modules/std.sx";
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#import "modules/build.sx";
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NSObject :: #objc_class("NSObject") extern {
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// `+(Class)class` — niladic, name verbatim, selector = "class".
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// Returns the class object itself. No `self: *Self` first param ⇒
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// class method (sx parser keys on the param TYPE).
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class :: () -> *void;
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// `+(NSString *)description` on the class returns a description
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// string. Niladic, selector = "description".
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description :: () -> *void;
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}
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main :: () -> i32 {
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inline if OS == .macos {
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c := NSObject.class();
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if c != null {
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print("class non-null\n");
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}
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d := NSObject.description();
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if d != null {
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print("description non-null\n");
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}
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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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