66bdc70bf1
Move examples/*.sx and their expected/ snapshots into per-category subfolders (examples/<category>/...). Folder = leading filename token, with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus runner and LSP sweep now discover each category's expected/ dir, while issues/ stays flat. Example 1058's repo-root-relative companion import is made file-relative. Path strings embedded in 164 snapshots were regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.
44 lines
1.5 KiB
Plaintext
44 lines
1.5 KiB
Plaintext
// Phase 3 step 3.0 (PLAN-FFI.md): `inst.method(args)` on an
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// `#objc_class`-typed receiver lowers to `objc_msg_send` with a derived
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// selector. This test covers the niladic shape: the sx-side method name
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// is used verbatim as the selector (`length` → `length`).
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//
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// Test pattern mirrors `ffi-objc-call-08-multi-keyword.sx`: synthesize a
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// fresh class at runtime via `objc_allocateClassPair` + `class_addMethod`,
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// declare the sx-side `#objc_class` against the same name, then invoke
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// the DSL form. On macOS this exercises the real Obj-C runtime; on
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// other platforms the test skips.
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//
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// Pre-3.0: the dispatch bails at lower.zig with "method calls on
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// 'objc_class' runtime not yet supported (Phase 3/4)". Snapshot captures
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// that diagnostic.
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#import "modules/std.sx";
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#import "modules/build.sx";
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#import "modules/ffi/objc.sx";
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SxProbeNiladic :: #objc_class("SxProbeNiladic") extern {
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length :: (self: *Self) -> i32;
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}
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length_imp :: (self: *void, _cmd: *void) -> i32 abi(.c) {
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42
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}
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main :: () -> i32 {
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inline if OS == .macos {
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ns_object := objc_getClass("NSObject".ptr);
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cls := objc_allocateClassPair(ns_object, "SxProbeNiladic".ptr, 0);
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sel := sel_registerName("length".ptr);
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class_addMethod(cls, sel, xx length_imp, "i@:".ptr);
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objc_registerClassPair(cls);
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inst : *SxProbeNiladic = xx class_createInstance(cls, 0);
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n := inst.length();
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print("length = {}\n", n);
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}
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inline if OS != .macos {
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print("skipped (not macos)\n");
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}
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0
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}
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