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.
27 lines
1008 B
Plaintext
27 lines
1008 B
Plaintext
// Phase 1.4a — a `#run` that returns a string (or any aggregate
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// containing a heap-allocated buffer) must serialize correctly into
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// the static binary. The interp computes the string at build time,
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// allocating its backing through `context.allocator` (which bottoms
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// out at libc_malloc in the default context). The serializer reads
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// the resulting `{addr, len}` aggregate, captures the bytes from
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// host memory, emits them as a private global byte array, and
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// rebuilds the aggregate to point at that array.
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//
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// Before Phase 1.4a this segfaulted at runtime — the pointer field
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// in the static const ended up as `i0 0` (malformed) because the
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// interp's host-address `.int` value can't be lowered as `ptr` by
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// `LLVMConstInt`.
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#import "modules/std.sx";
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build_greeting :: () -> string {
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return concat("hello", " world");
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}
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GREETING :: #run build_greeting();
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main :: () -> i32 {
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print("greeting = '{}'\n", GREETING);
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print("greeting.len = {}\n", GREETING.len);
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return 0;
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}
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