Files
sx/examples/ffi-jni/1423-ffi-jni-main-01-emit.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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// `#jni_main` pipeline slice 2 (PLAN-FFI.md): the compiler renders a
// `.java` source for a `#jni_main #jni_class("...")` declaration, runs
// `javac` + `d8`, and bundles `classes.dex` into the APK.
//
// Slice 2 only wires the plumbing — the manifest still points at
// `android.app.NativeActivity`, so the user's class isn't loaded at
// runtime. Slice 3 (manifest synthesis) and slice 4 (RegisterNatives)
// land in follow-up commits.
//
// Build to inspect APK contents (requires Android SDK + JDK):
// /Users/agra/projects/sx/zig-out/bin/sx build --target android \
// --apk /tmp/sxjnimain.apk --bundle-id co.swipelab.sxjnimain \
// -o /tmp/libsxjnimain.so examples/ffi-jni-main-01-emit.sx
// unzip -l /tmp/sxjnimain.apk | grep classes.dex
#import "modules/std.sx";
#import "modules/build.sx";
// `*Bundle` resolves through the class registry to `android.os.Bundle`
// in the emitted Java — needed for `onCreate`'s @Override to match
// NativeActivity's superclass signature.
Bundle :: #jni_class("android/os/Bundle") extern { }
// `#jni_main` flags this as the launchable Android Activity class. The
// `onCreate` body is empty for now — slice 4 wires `RegisterNatives`
// so the `sx_onCreate` native delegate actually binds to a sx-side fn.
SxApp :: #jni_main #jni_class("co/swipelab/sxjnimain/SxApp") {
onCreate :: (self: *Self, b: *Bundle) { }
}
main :: () -> i32 { 0 }