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lang: rename signed integer types sN -> iN

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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.
This commit is contained in:
agra
2026-06-12 09:31:53 +03:00
parent 515ecebea7
commit d8076b9333
1054 changed files with 6836 additions and 6839 deletions
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10
examples/0717-modules-cli-parse.sx
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@@ -26,7 +26,7 @@ report :: (label: string, ok: bool) {
}
// Half-open containment [lo, hi) — used to prove a view points into argv.
in_range :: (x: s64, lo: s64, hi: s64) -> bool {
in_range :: (x: i64, lo: i64, hi: i64) -> bool {
return x >= lo and x < hi;
}
@@ -69,13 +69,13 @@ main :: () -> ! {
// ── 2. Heap discipline: flag value is a VIEW into argv ────────────
// "dist" is argv[3]; its bytes must lie inside that very element.
src : s64 = xx argv[3].ptr;
src : i64 = xx argv[3].ptr;
stop := src + argv[3].len;
pview : s64 = xx p.value_of("out").ptr;
pview : i64 = xx p.value_of("out").ptr;
report("value-is-view", in_range(pview, src, stop) or pview == src);
// group/command are argv[0]/argv[1] verbatim (same pointer, no copy).
g0 : s64 = xx argv[0].ptr;
gp : s64 = xx p.group.ptr;
g0 : i64 = xx argv[0].ptr;
gp : i64 = xx p.group.ptr;
report("group-is-view", gp == g0);
// ── 3. Dispatch to a different command in the table ──────────────