lab/sx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lang: rename signed integer types sN -> iN

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

22
examples/1211-ffi-03-large-struct.sx
View File

@@ -10,8 +10,8 @@
// helpers are `needsByval` (returns true when size > 16) and
// `materializeByvalArg` (alloca + store + pass pointer).
//
// Big24 — 24 B, three s64
// Big48 — 48 B, six s64
// Big24 — 24 B, three i64
// Big48 — 48 B, six i64
#import "modules/std.sx";
@@ -19,22 +19,22 @@
#source "1211-ffi-03-large-struct.c";
};
Big24 :: struct { a: s64; b: s64; c: s64; }
Big24 :: struct { a: i64; b: i64; c: i64; }
Big48 :: struct {
a: s64; b: s64; c: s64;
d: s64; e: s64; f: s64;
a: i64; b: i64; c: i64;
d: i64; e: i64; f: i64;
}
ffi_big24_make :: (a: s64, b: s64, c: s64) -> Big24 #foreign;
ffi_big24_make :: (a: i64, b: i64, c: i64) -> Big24 #foreign;
ffi_big24_rotate :: (v: Big24) -> Big24 #foreign;
ffi_big24_sum :: (v: Big24) -> s64 #foreign;
ffi_big24_sum :: (v: Big24) -> i64 #foreign;
ffi_big48_make :: (a: s64, b: s64, c: s64,
d: s64, e: s64, f: s64) -> Big48 #foreign;
ffi_big48_make :: (a: i64, b: i64, c: i64,
d: i64, e: i64, f: i64) -> Big48 #foreign;
ffi_big48_reverse :: (v: Big48) -> Big48 #foreign;
ffi_big48_sum :: (v: Big48) -> s64 #foreign;
ffi_big48_sum :: (v: Big48) -> i64 #foreign;
main :: () -> s32 {
main :: () -> i32 {
// ── Big24 (24 bytes, byval pointer) ────────────────────────────
v := ffi_big24_make(1, 2, 3);
print("big24 make = ({}, {}, {})\n", v.a, v.b, v.c);