65ac370683
on_build is now the sole post-build callback mechanism. Migrated the 9 callers (0602/0603/1611/1614/1615/1616 + the platform bundle_main) from opts.set_post_link_callback(cb) to on_build(cb), giving each callback the (opt: BuildOptions) param. Deleted set_post_link_callback from build.sx, compiler_lib (bound_fns + handleSetPostLinkCallback), and the VM arm. Reworked the P5 smoke tests for the new semantics: an on_build override REPLACES the build (must emit+link or delegate), unlike the old post-link callback which ran after the auto-link. 1662 (queries) + 1664 (override+List-grow) now delegate to default_pipeline for the real build; deleted 1661/1663 (the primitives are now exercised by every AOT build). bundle_main invoked with pass_options=true. Benign 37-.ir churn (build.sx shrank). 703/0 both gates.
36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
// `cast(T) val` inside a conditional, evaluated by the IR interpreter
|
|
// during a post-link callback. The `cast` syntax lowers the type arg
|
|
// (`i64`) as a `placeholder` IR op; the interpreter treats placeholders
|
|
// as undef so the comparison runs through unchanged.
|
|
|
|
#import "modules/std.sx";
|
|
#import "modules/build.sx";
|
|
|
|
libc :: #library "c";
|
|
popen :: (cmd: [:0]u8, mode: [:0]u8) -> *void extern libc;
|
|
puts :: (s: [:0]u8) -> i32 extern libc;
|
|
|
|
R :: struct { x: i32; }
|
|
|
|
bug :: (cmd: [:0]u8) -> ?R {
|
|
f := popen(cmd, "r");
|
|
if cast(i64) f == 0 { return null; }
|
|
R.{ x = 1 }
|
|
}
|
|
|
|
post_link :: (opt: BuildOptions) -> bool abi(.compiler) {
|
|
if r := bug("echo hi") { puts("ok"); } else { puts("null"); }
|
|
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();
|
|
on_build(post_link);
|
|
}
|
|
#run configure();
|
|
|
|
main :: () { print("rt\n"); }
|