Files
sx/examples/1406-ffi-jni-call-07-jboolean-return.sx
agra 4e942b5373 test: migrate examples to XXXX-category-name layout + split expected streams
Rename all example tests/companions to the XXXX-category-test-name scheme
(per-category 100-blocks: basic 0010, types 0100, ... errors 1000,
diagnostics 1100, ffi 1200, ffi-objc 1300, ffi-jni 1400, vectors 1500,
platform 1600). Companions and dir/C fixtures move in lockstep with their
parent test; #import/#source/#include paths rewritten to match.

Expected output now lives in examples/expected/ (a sibling dir of the
tests) split into three streams per the new convention:
  <name>.exit / <name>.stdout / <name>.stderr  (+ optional <name>.ir)

run_examples.sh rewritten: scans examples/ and issues/ for an
expected/<name>.exit marker, captures stdout and stderr separately (no
more 2>&1), compares each stream + exit + optional IR snapshot.

Behavior validated unchanged: every renamed test reproduces its prior
merged output + exit (diffs limited to file paths/basenames embedded in
diagnostics + traces, which correctly reflect the new names). Suite:
292 passed, 0 failed. 50-smoke.sx split + issue relocation + docs follow
in subsequent commits.
2026-06-01 19:05:15 +03:00

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// Phase 1 step 1.21 (PLAN-FFI.md): `#jni_call(bool)` (jboolean
// return). JNI's `jboolean` is a single-byte unsigned integer (0 or
// 1) on every supported ABI; sx's `bool` lowers to LLVM `i1` but the
// arg/return coercion path widens it to the byte slot the JNI
// runtime expects. CallBooleanMethod lives at vtable slot 37.
#import "modules/std.sx";
g_should_call : bool = false;
read_bool :: (env: *void, target: *void) -> bool {
#jni_env(env) {
#jni_call(bool)(target, "isShown", "()Z");
}
}
main :: () -> s32 {
if g_should_call {
_ := read_bool(null, null);
}
print("ok\n");
0;
}