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3 Commits

Author SHA1 Message Date
agra
5c8af6eb73 refactor(ffi-linkage): Phase 9.2b — rename runtime-class fns + state → runtime_* / is_reference 
The runtime-class object-model identifiers (Decision 5): parse/lower/find/resolve/
register/stamp fns Foreign→Runtime (parseRuntimeClassDecl, lowerRuntimeMethodCall,
findRuntimeMethodInChain, resolveRuntimeMethodReturnType, registerRuntimeClassDecl,
runtimeClassStructType, runtimeKindForOffset, …); state foreign_class_map→
runtime_class_map, current_foreign_class/_method→current_runtime_*, the
foreign_class_decl union variant→runtime_class_decl, foreign_method/static/instance/
class→runtime_*; and the reference-vs-define flag is_foreign→is_reference (+
is_foreign_eff→is_reference_eff) now that it only lives on RuntimeClassDecl.
Snapshot-neutral; suite green (646/444).

Remaining 9.2: the foreign_path family (coupled .sx hooks: jni_main_foreign_path_at
spans build.sx/bundle.sx/compiler_hooks.zig/specs.md) + the extern-ref validators
(checkForeignRefs etc. → Extern, linkage not runtime) + bare 'foreign' comments.
 2026-06-15 09:01:04 +03:00
agra
2f7c99fd11 refactor(backend): extract JNI slot cache into ffi_ctors.zig (A7.3 slice 2a) 
Move getOrCreateJniSlots (the cls/methodid slot-cache builder) out of
emit_llvm.zig into the FfiCtors backend *LLVMEmitter facade. Behavior-preserving
— self.* -> self.e.* only.

- FfiCtors gains getOrCreateJniSlots (pub). The jni_slots cache + mangleJniKey
  stay on LLVMEmitter; mangleJniKey is widened to pub (the facade calls it back,
  like lazyDeclareCRuntime/emitPrivateCString), and JniSlotPair is widened to pub
  (the facade returns it; the call site consumes it). 1 call site routed via
  ffiCtors().
- emitJniConstructor intentionally NOT moved in this slice: it is emission-heavy
  (resolveRef/mapRef/coerceArg/getRefIRType/extractSlicePtr/loadJniFn/
  emitCStringGlobal — 100+ internal callers for the first two), so relocating it
  would pub-expose the emitter's core value-emission machinery. Consistent with
  A7.2 keeping emitFieldValueGet in emit_llvm.zig. Pending an explicit decision.

Gate: zig build, zig build test, bash tests/run_examples.sh -> 361/0
(JNI anchors 1402/1408/1418/1425 green, no churn).
 2026-06-03 10:42:58 +03:00
agra
e8c33bfc00 refactor(backend): extract Obj-C runtime constructors into src/backend/llvm/ffi_ctors.zig (A7.3 slice 1) 
Move the Obj-C module-init constructor emission out of emit_llvm.zig into a
FfiCtors backend *LLVMEmitter facade (field `e`). Behavior-preserving relocation
— self.* -> self.e.* only.

- src/backend/llvm/ffi_ctors.zig (FfiCtors): emitObjcSelectorInit (cached SEL
  init), emitObjcClassInit (objc_getClass class-object cache), and
  emitObjcDefinedClassInit (class-pair registration: ivars, method IMP table,
  +alloc/-dealloc IMPs, #implements protocol conformances). Emit-time caches
  (ir_mod.objc_*_cache) + global_map + cached LLVM handles read via self.e.*.
- 3 call sites in LLVMEmitter.emit routed via a new ffiCtors() accessor.
- Shared infra stays in emit_llvm.zig, widened to pub (the facade calls back):
  lazyDeclareCRuntime (11 callers), emitPrivateCString (11 callers),
  injectCtorIntoMain (the moved defined-class ctor's callee). No @llvm.global_ctors
  shape / IMP-table / ivar / protocol-conformance change.

Pins: 1309 (class-method lowering), 1319 (property getter/setter IMPs), 1314
(alloc/dealloc IMPs), 1332 (sret + addMethod) all green.

Gate: zig build, zig build test, bash tests/run_examples.sh -> 361/0 (no churn).
 2026-06-03 10:35:15 +03:00