src/: ~21 capital-Foreign comments the case-sensitive verify grep missed (Foreign-class→Runtime-class, Foreign path→Runtime path, Foreign decls→Extern decls, FOREIGN function→extern function) across calls/inst/ffi_objc/jni_descriptor/emit_llvm/ c_import/lower.*/ops. src 'foreign' now = ONLY the hash_foreign token + 4 rejection messages (9.0-delete targets). examples/*.sx comments → extern/runtime-class (1219 stdout regen; KEPT 1176). docs/inline-asm-design + debugger purged. Comments only — no build impact. 9.0 ratified: DELETE hash_foreign token next.
15 lines
547 B
Plaintext
15 lines
547 B
Plaintext
// extern function binding (FFI-linkage stream, Phase 1): bind libc's `abs`
|
|
// directly via the bare `extern` linkage modifier — no `extern`, no
|
|
// `#library`. `extern` ⇒ external linkage + C ABI + no sx ctx; the symbol
|
|
// resolves against the default-linked libc at link time. The sx name `abs`
|
|
// IS the C symbol (no rename — the `extern LIB "csym"` forms land in 1.2).
|
|
#import "modules/std.sx";
|
|
|
|
abs :: (n: i32) -> i32 extern;
|
|
|
|
main :: () -> i32 {
|
|
print("abs(-7) = {}\n", abs(xx -7));
|
|
print("abs(42) = {}\n", abs(xx 42));
|
|
0
|
|
}
|