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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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8
examples/0726-modules-flat-same-name-variadic/a.sx
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@@ -1,11 +1,11 @@
// a.sx is the first-wins winner for both names. `combine` is FIXED arity;
// `pick` is VARIADIC. `from_a_*` call them bare — a authors the winner, so
// they resolve through the existing path and pack against a's own shapes.
combine :: (x: s64, y: s64) -> s64 { return x + y; }
pick :: (..xs: []s64) -> s64 {
combine :: (x: i64, y: i64) -> i64 { return x + y; }
pick :: (..xs: []i64) -> i64 {
result := 0;
for xs (it) { result = result + it; }
result
}
from_a_combine :: () -> s64 { return combine(10, 20); }
from_a_pick :: () -> s64 { return pick(1, 2, 3); }
from_a_combine :: () -> i64 { return combine(10, 20); }
from_a_pick :: () -> i64 { return pick(1, 2, 3); }

8
examples/0726-modules-flat-same-name-variadic/b.sx
View File

@@ -2,11 +2,11 @@
// `combine` is VARIADIC, `pick` is FIXED. Each `from_b_*` bare call must pack
// against b's OWN author's signature (the F1 fix) — combine sums its variadic
// pack, pick subtracts its two fixed args.
combine :: (..xs: []s64) -> s64 {
combine :: (..xs: []i64) -> i64 {
result := 0;
for xs (it) { result = result + it; }
result
}
pick :: (a: s64, b: s64) -> s64 { return b - a; }
from_b_combine :: () -> s64 { return combine(1, 2, 3, 4); }
from_b_pick :: () -> s64 { return pick(2, 7); }
pick :: (a: i64, b: i64) -> i64 { return b - a; }
from_b_combine :: () -> i64 { return combine(1, 2, 3, 4); }
from_b_pick :: () -> i64 { return pick(2, 7); }