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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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4
examples/0410-protocols-impl-visibility.sx
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@@ -4,7 +4,7 @@
// transitively import the impl's defining module.
//
// Setup:
// - 179-impl-visibility-impl.sx declares an `impl Into(Wrap) for s64`.
// - 179-impl-visibility-impl.sx declares an `impl Into(Wrap) for i64`.
// - 179-impl-visibility-user.sx tries `xx 7 : Wrap` but only
// imports the shared types — NOT the impl module.
// - The xx at the user-file site must produce a "no visible xx
@@ -18,4 +18,4 @@
#import "./0410-protocols-impl-visibility-impl.sx";
#import "./0410-protocols-impl-visibility-user.sx";
main :: () -> s32 { run_user() }
main :: () -> i32 { run_user() }