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test: group examples into per-category folders

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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.
This commit is contained in:
agra
2026-06-21 14:41:34 +03:00
parent 6d1409bc1f
commit 66bdc70bf1
3357 changed files with 456 additions and 363 deletions
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26
examples/ffi/1229-ffi-extern-cvariadic.sx Normal file
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// `extern` C-variadic tail: a trailing `..args: []T` on an `extern` fn
// maps to the C calling convention's `...`. Extras at the call site pass through the variadic
// slot with standard default argument promotion (i8/i16/bool → i32,
// f32 → f64), NOT packed into an sx slice.
//
// Regression (FFI-linkage Part B): the `is_variadic` drop in
// `declareFunction` + the call-site early-out in `packVariadicCallArgs`
// were gated on `extern` only, so a migrated variadic `extern` lost
// its `...` tail and slice-packed the extras (garbage at the C ABI).
#import "modules/std.sx";
#import c {
#source "1229-ffi-extern-cvariadic.c";
};
sx_ext_sum_ints :: (n: i32, ..args: []i32) -> i64 extern;
sx_ext_avg_doubles :: (n: i32, ..args: []f64) -> f64 extern;
main :: () -> i32 {
print("sum_ints(3, 10, 20, 30) = {}\n", sx_ext_sum_ints(3, 10, 20, 30));
print("sum_ints(0) = {}\n", sx_ext_sum_ints(0));
print("avg_doubles(2) = {}\n", sx_ext_avg_doubles(2, 1.5, 2.5));
print("avg_doubles(3) = {}\n", sx_ext_avg_doubles(3, 1.0, 2.0, 3.0));
0
}