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

10
src/ir/inst.zig
View File

@@ -150,8 +150,8 @@ pub const Op = union(enum) {
bool_not: UnaryOp,
// ── Conversions ─────────────────────────────────────────────────
widen: Conversion, // safe widening (s32 → s64)
narrow: Conversion, // truncation via `xx` (s64 → s32)
widen: Conversion, // safe widening (i32 → i64)
narrow: Conversion, // truncation via `xx` (i64 → i32)
bitcast: Conversion, // reinterpret bits
int_to_float: Conversion,
float_to_int: Conversion,
@@ -282,7 +282,7 @@ pub const Store = struct {
val: Ref,
/// Declared type of the value being stored. Threaded through so the
/// interp's raw-pointer store knows the destination byte width — a
/// `.int` Value alone is ambiguous (s8/s16/s32/s64/u*/usize/pointer
/// `.int` Value alone is ambiguous (i8/i16/i32/i64/u*/usize/pointer
/// all flatten to `.int`). The LLVM emitter ignores this (LLVM knows
/// the width from the SSA value's type already).
val_ty: TypeId = .void,
@@ -502,8 +502,8 @@ pub const Function = struct {
/// IR with this set — sx-side `..T` params are slice-packed before
/// lowering, so anything that survives is the C calling convention's
/// `...`. emit_llvm passes `is_var_arg=1` to `LLVMFunctionType`; call
/// sites apply the standard default argument promotions (s8/s16/bool →
/// s32, f32 → f64) to extras past the fixed param count.
/// sites apply the standard default argument promotions (i8/i16/bool →
/// i32, f32 → f64) to extras past the fixed param count.
is_variadic: bool = false,
/// True if `params[0]` is the synthetic `__sx_ctx: *Context`
/// parameter that every default-conv sx function receives. Callers