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refactor: + narrower interface for gc pointer forwarding

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add AGCObjectVisitor, instead of requiring ACollector.
This commit is contained in:
Roland Conybeare 2026-04-05 23:53:02 -04:00
commit 7e583b1337
36 changed files with 138 additions and 179 deletions
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24
src/interpreter2/DClosure.cpp
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@ -64,32 +64,16 @@ namespace xo {
return err;
}
size_t
DClosure::shallow_size() const noexcept {
return sizeof(DClosure);
}
DClosure *
DClosure::shallow_move(obj<ACollector> gc) noexcept {
return gc.std_move_for(this);
}
std::size_t
DClosure::forward_children(obj<ACollector> gc) noexcept
void
DClosure::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
{
{
gc.forward_inplace(&lambda_);
//auto iface = xo::facet::impl_for<AGCObject,DLambdaExpr>();
//gc.forward_inplace(&iface, (void **)(&lambda_));
}
{
gc.forward_inplace(&env_);
//auto iface = xo::facet::impl_for<AGCObject,DLocalEnv>();
//gc.forward_inplace(&iface, (void **)(&env_));
}
return this->shallow_size();
gc.visit_child(&lambda_);
gc.visit_child(&env_);
}
// ----- printable facet -----