56414407fc
`static name :: ...` was redundant — instance methods always declare `self: *Self` as their first param by convention. The parser now derives `is_static` from the first param's TYPE: if it's `*Self` the method is an instance method; anything else (including no params at all) is a class method. Removes a token from the surface, keeps the dispatch behavior identical. The receiver param's NAME doesn't matter — only its type. Calling the first param `this`, `me`, `receiver`, etc. is fine as long as the type is `*Self`. This mirrors how the rest of sx handles receiver dispatch. Migration of every site that used the keyword: - `library/modules/platform/android.sx` — `SurfaceView.new(ctx)`. - `examples/ffi-jni-class-03-static.sx` — `Math.abs(n)`. - `examples/ffi-jni-main-03-ctor.sx` — `SurfaceView.new(ctx)` in the `#jni_main` body. - `examples/ffi-objc-dsl-05-static.sx` — NSObject's `.class()` / `.description()`. 164/164 example tests; chess clean on macOS / iOS sim / Android via `tools/verify-step.sh`.
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 foreign-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/compiler.sx";
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NSObject :: #foreign #objc_class("NSObject") {
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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 :: () -> s32 {
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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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