Files
sx/examples/1420-ffi-jni-env-01-block.sx
agra d8076b9333 lang: rename signed integer types sN -> iN
Surface rename of the signed integer family: s1..s64 become i1..i64
(u1..u64, usize, isize unchanged). 'string' keeps the s-prefix arm in
name classification; width parsing moves to the i-prefix arm next to
isize.

Internal TypeId tags follow the surface (.s8/.s16/.s32/.s64 ->
.i8/.i16/.i32/.i64), as do mono-key mangle fragments (ptr_i64,
tu_i64_bool) and all display/diagnostic formatting (i{d}).

Migrated in the same sweep: stdlib + examples + issue repros + FFI C
companions (shared symbol names like ffi_id_i64), expected
stdout/stderr/ir snapshots, specs.md, readme.md, CLAUDE.md/AGENTS.md,
implementation_plan.md, docs/, issue writeups. Vendored stb_image and
historical flow state left untouched.

zig build test: 426/426; examples suite: 595/595.
2026-06-12 09:31:53 +03:00

22 lines
681 B
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// Phase 2 step 2.16a (PLAN-FFI.md): xfail then green for the
// `#jni_env(env) { body }` block-form intrinsic.
//
// Scopes a JNIEnv* over a lexical block. Step 2.16a lands parser +
// AST + sema acceptance — the body runs as a normal block, the env
// arg is captured but not yet used at lowering. The TL push/pop
// semantics (step 2.16b) and lexical-direct resolution in `#jni_call`
// (step 2.16c) follow.
//
// Today the lexer doesn't recognise `#jni_env` and the parser errors
// at the unknown directive token.
#import "modules/std.sx";
main :: () -> i32 {
synth_env : *void = null;
#jni_env(synth_env) {
print("inside #jni_env scope\n");
}
0
}