Files
sx/examples/0603-comptime-interp-variadic-any.sx
agra 2060373c16 comptime VM arc: abi(.compiler) ABI, out as sx fn, VM-native diagnostics, BuildConfig threaded
Lands the full VM/compiler-API arc on branch reify (701/0 both gates):
- abi(.compiler) ABI replaces abi(.zig) extern compiler + the fake
  #library "compiler"; bodiless decl = compiler-API surface, bodied =
  user compiler-domain fn (lowered for VM eval, emit-skipped).
- out is a plain sx fn (libc write) — the out builtin deleted; the VM
  handles it via host-FFI. trace_resolve + interp_print_frames ported.
- 4B VM-native diagnostics: 1179/1180 render proper comptime type
  construction failed: under strict.
- S5a: build_options/set_post_link_callback on abi(.compiler) with
  BuildConfig threaded into the VM (green intermediate).
- 0522 fixed (describe(args: []Type)); regression 0638.

Strict deletion-gate down to 4 compiler_call bails (1609/1614/1615/1616)
+ 1654 (legitimate unresolvable-symbol diagnostic).
2026-06-19 07:04:10 +03:00

33 lines
997 B
Plaintext

// IR interpreter — variadic `..Any` indexing inside post-link callback.
//
// `format(fmt, ..args: []Any)` lowers to `any_to_string(args[i])` calls.
// The interpreter must be able to read every element of the packed
// `[N x Any]` slice from within a `#run`/post-link callback, not just
// the first two — and not just via JIT.
#import "modules/std.sx";
#import "modules/build.sx";
puts :: (s: [:0]u8) -> i32 extern libc;
cb :: () -> bool {
a := format("{}", "x");
puts("1-arg ok");
b := format("{} {}", "x", "y");
puts("2-arg ok");
c := format("{} {} {}", "x", "y", "z");
puts("3-arg ok");
true
}
// The registrar is itself compiler-domain (`abi(.compiler)`): it runs in the
// comptime evaluator (never the binary), so its `build_options()` /
// `set_post_link_callback()` compiler-API calls are permitted.
configure :: () abi(.compiler) {
opts := build_options();
opts.set_post_link_callback(cb);
}
#run configure();
main :: () { print("rt\n"); }