d8076b9333
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.
29 lines
897 B
Plaintext
29 lines
897 B
Plaintext
// Phase 1 step 1.18 (PLAN-FFI.md): `#jni_call(i32)` (jint return).
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// Today the lowering for any non-void return drops to `LLVMGetUndef`
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// — the IR snapshot captures that placeholder. Step 1.18-fix wires
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// the `.i32 => 49` (`CallIntMethod`) arm and the snapshot updates to
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// show the full GetObjectClass + GetMethodID + CallIntMethod
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// sequence (using the cache machinery landed in 1.17).
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//
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// Runtime: unreachable. Same `g_should_call` global pattern as
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// `ffi-jni-call-03` — keeps `read_int` alive so the IR snapshot has
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// the JNI lowering visible, but the dereferences never execute.
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#import "modules/std.sx";
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g_should_call : bool = false;
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read_int :: (env: *void, target: *void) -> i32 {
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#jni_env(env) {
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#jni_call(i32)(target, "getCount", "()I")
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}
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}
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main :: () -> i32 {
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if g_should_call {
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_ := read_int(null, null);
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}
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print("ok\n");
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0
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}
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