d8076b9333
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.
24 lines
865 B
Plaintext
24 lines
865 B
Plaintext
// Call-site default-argument expansion (`appendDefaultArgs` / `expandCallDefaults`
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// in lowerCall). A call that omits a trailing parameter with a default value
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// has the default expression spliced in at the call site; an explicit argument
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// overrides it. Two trailing defaults cover the "fill all remaining" path.
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// Path-free IR (literal defaults) so the `.ir` snapshot is location-stable.
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#import "modules/std.sx";
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scale :: (n: i32, factor: i32 = 2) -> i32 { n * factor }
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label :: (n: i32, prefix: string = "v", suffix: string = "!") -> i32 {
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print("{}{}{}\n", prefix, n, suffix);
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n
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}
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main :: () {
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print("default: {}\n", scale(5));
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print("explicit: {}\n", scale(5, 3));
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_ = label(1); // both defaults filled
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_ = label(2, "x"); // suffix default filled
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_ = label(3, "y", "?"); // no defaults
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}
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