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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/1208-ffi-closure-capture.sx
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@@ -10,16 +10,16 @@
#import "modules/build.sx";
#import "modules/ffi/objc.sx";
passthrough_works :: (recv: *void) -> Closure(s32) -> *void {
closure((d: s32) -> *void => recv) // captures `recv` — fine
passthrough_works :: (recv: *void) -> Closure(i32) -> *void {
closure((d: i32) -> *void => recv) // captures `recv` — fine
}
passthrough_via_objc_call :: (recv: *void) -> Closure(s32) -> s64 {
passthrough_via_objc_call :: (recv: *void) -> Closure(i32) -> i64 {
// Same `recv` capture, but inside `#objc_call(...)`'s arg list.
closure((d: s32) -> s64 => #objc_call(s64)(recv, "hash"))
closure((d: i32) -> i64 => #objc_call(i64)(recv, "hash"))
}
main :: () -> s32 {
main :: () -> i32 {
inline if OS == .macos {
f := passthrough_works(null);
p := f(0);