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refactor(ffi-linkage): Phase 9.2b — rename runtime-class fns + state → runtime_* / is_reference

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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.
This commit is contained in:
agra
2026-06-15 09:01:04 +03:00
parent 3354446412
commit 5c8af6eb73
22 changed files with 205 additions and 205 deletions
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30
src/ir/lower.test.zig
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@@ -389,7 +389,7 @@ test "lower: objcDefinedStateStructType collects user-declared fields" {
.foreign_path = "SxFoo",
.runtime = .objc_class,
.members = &members,
.is_foreign = false,
.is_reference = false,
.is_main = false,
};
@@ -421,7 +421,7 @@ test "lower: objcDefinedStateStructType handles empty field set" {
.foreign_path = "SxEmpty",
.runtime = .objc_class,
.members = &.{},
.is_foreign = false,
.is_reference = false,
.is_main = false,
};
@@ -453,7 +453,7 @@ test "lower: objcDefinedStateStructType skips non-field members" {
.foreign_path = "SxMixed",
.runtime = .objc_class,
.members = &members,
.is_foreign = false,
.is_reference = false,
.is_main = false,
};
@@ -481,10 +481,10 @@ test "lower: objcTypeEncodingFromSignature emits @ for Obj-C class pointers" {
.foreign_path = "NSString",
.runtime = .objc_class,
.members = &.{},
.is_foreign = true,
.is_reference = true,
.is_main = false,
};
try lowering.program_index.foreign_class_map.put("NSString", &ns_fcd);
try lowering.program_index.runtime_class_map.put("NSString", &ns_fcd);
// Return *NSString, no args: "@@:"
const e1 = try lowering.objc().objcTypeEncodingFromSignature(ns_ptr, &.{}, null);
@@ -514,10 +514,10 @@ test "lower: objcTypeEncodingFromSignature unwraps optional to wire type" {
.foreign_path = "NSString",
.runtime = .objc_class,
.members = &.{},
.is_foreign = true,
.is_reference = true,
.is_main = false,
};
try lowering.program_index.foreign_class_map.put("NSString", &ns_fcd);
try lowering.program_index.runtime_class_map.put("NSString", &ns_fcd);
// `?i64 -> ?*NSString` collapses to `q -> @` at the Obj-C boundary.
const opt_i64 = module.types.optionalOf(.i64);
@@ -683,10 +683,10 @@ test "lower: isObjcClassPointer recognises pointer-to-foreign-Obj-C-class" {
.foreign_path = "NSString",
.runtime = .objc_class,
.members = &.{},
.is_foreign = true,
.is_reference = true,
.is_main = false,
};
try lowering.program_index.foreign_class_map.put("NSString", &ns_fcd);
try lowering.program_index.runtime_class_map.put("NSString", &ns_fcd);
try std.testing.expect(lowering.objc().isObjcClassPointer(ns_ptr));
// *NSCopying where NSCopying is a registered Obj-C *protocol* → also true
@@ -699,10 +699,10 @@ test "lower: isObjcClassPointer recognises pointer-to-foreign-Obj-C-class" {
.foreign_path = "NSCopying",
.runtime = .objc_protocol,
.members = &.{},
.is_foreign = true,
.is_reference = true,
.is_main = false,
};
try lowering.program_index.foreign_class_map.put("NSCopying", &proto_fcd);
try lowering.program_index.runtime_class_map.put("NSCopying", &proto_fcd);
try std.testing.expect(lowering.objc().isObjcClassPointer(proto_ptr));
// *Plain where Plain is a non-foreign struct → false.
@@ -731,10 +731,10 @@ test "lower: objcPropertyKind defaults + explicit ARC modifiers" {
.foreign_path = "NSString",
.runtime = .objc_class,
.members = &.{},
.is_foreign = true,
.is_reference = true,
.is_main = false,
};
try lowering.program_index.foreign_class_map.put("NSString", &ns_fcd);
try lowering.program_index.runtime_class_map.put("NSString", &ns_fcd);
// Primitive field, no modifiers → assign (the non-object default).
const prim = ast.RuntimeFieldDecl{ .name = "count", .field_type = typeKeyword(alloc, "i32"), .is_property = true };
@@ -756,10 +756,10 @@ test "lower: objcPropertyKind defaults + explicit ARC modifiers" {
.foreign_path = "NSCoding",
.runtime = .objc_protocol,
.members = &.{},
.is_foreign = true,
.is_reference = true,
.is_main = false,
};
try lowering.program_index.foreign_class_map.put("NSCoding", &proto_fcd);
try lowering.program_index.runtime_class_map.put("NSCoding", &proto_fcd);
const proto_ty = typeKeyword(alloc, "*NSCoding");
defer alloc.destroy(proto_ty);
const proto_default = ast.RuntimeFieldDecl{ .name = "coder", .field_type = proto_ty, .is_property = true };