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sx/examples/ffi-jni/1425-ffi-jni-main-03-ctor.sx
agra 66bdc70bf1 test: group examples into per-category folders
Move examples/*.sx and their expected/ snapshots into per-category
subfolders (examples/<category>/...). Folder = leading filename token,
with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus
runner and LSP sweep now discover each category's expected/ dir, while
issues/ stays flat. Example 1058's repo-root-relative companion import
is made file-relative. Path strings embedded in 164 snapshots were
regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.
2026-06-21 14:41:34 +03:00

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// `Alias.new(args)` constructor dispatch on a `extern #jni_class`
// (chess-on-Pixel migration, R.6). The sx-side `static new :: (...) ->
// *Self;` member lowers to JNI `FindClass + GetMethodID("<init>", sig)
// + NewObject(env, clazz, mid, args...)`.
//
// This smoke instantiates a `SurfaceView` from inside the Activity's
// `onCreate` body — chess's render surface starts the same way.
#import "modules/std.sx";
#import "modules/build.sx";
Bundle :: #jni_class("android/os/Bundle") extern { }
JContext :: #jni_class("android/content/Context") extern { }
SurfaceView :: #jni_class("android/view/SurfaceView") extern {
new :: (ctx: *JContext) -> *Self; // no `self: *Self` → class method
}
g_held_view : *void = null;
SxApp :: #jni_main #jni_class("co/swipelab/sxjnictor/SxApp") {
onCreate :: (self: *Self, b: *Bundle) {
super.onCreate(b);
ctx : *JContext = xx self; // Activity IS a JContext (extends JContext).
view := SurfaceView.new(ctx);
g_held_view = xx view; // keep alive so LLVM doesn't DCE the construction.
}
}
main :: () -> i32 { 0 }