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xo-interpreter2 stack: + reason arg to visit_gco_children()

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Helps streamline DX1Collector in xo-gc/.
Want both forward and verify entry points for the same
representation.
This commit is contained in:
Roland Conybeare 2026-04-10 01:10:03 -04:00
commit 895e8d7a34
36 changed files with 99 additions and 92 deletions
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7
src/interpreter2/DClosure.cpp
View file

@ -70,10 +70,11 @@ namespace xo {
}
void
DClosure::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DClosure::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&lambda_);
gc.visit_child(&env_);
gc.visit_child(reason, &lambda_);
gc.visit_child(reason, &env_);
}
// ----- printable facet -----

21
src/interpreter2/DLocalEnv.cpp
View file

@ -97,23 +97,12 @@ namespace xo {
}
void
DLocalEnv::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DLocalEnv::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
{
gc.visit_child(&parent_);
//auto iface = xo::facet::impl_for<AGCObject,DLocalEnv>();
//gc.forward_inplace(&iface, (void **)(&parent_));
}
{
gc.visit_child(&symtab_);
//auto iface = xo::facet::impl_for<AGCObject,DLocalSymtab>();
//gc.forward_inplace(&iface, (void **)(&symtab_));
}
{
gc.visit_child(&args_);
//auto iface = xo::facet::impl_for<AGCObject,DArray>();
//gc.forward_inplace(&iface, (void **)(&args_));
}
gc.visit_child(reason, &parent_);
gc.visit_child(reason, &symtab_);
gc.visit_child(reason, &args_);
}
// ----- printable facet -----

19
src/interpreter2/DVirtualSchematikaMachine.cpp
View file

@ -972,18 +972,19 @@ namespace xo {
}
void
DVirtualSchematikaMachine::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVirtualSchematikaMachine::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
reader_.visit_gco_children(gc);
reader_.visit_gco_children(reason, gc);
gc.visit_child(&stack_);
gc.visit_poly_child(&expr_);
gc.visit_child(&global_env_);
gc.visit_child(&local_env_);
gc.visit_child(&fn_);
gc.visit_child(&args_);
gc.visit_child(reason, &stack_);
gc.visit_poly_child(reason, &expr_);
gc.visit_child(reason, &global_env_);
gc.visit_child(reason, &local_env_);
gc.visit_child(reason, &fn_);
gc.visit_child(reason, &args_);
if (value_.is_value()) {
gc.visit_child(const_cast<obj<AGCObject> *>(&value_.value_ref()));
gc.visit_child(reason, const_cast<obj<AGCObject> *>(&value_.value_ref()));
}
}

7
src/interpreter2/DVsmApplyClosureFrame.cpp
View file

@ -39,10 +39,11 @@ namespace xo {
}
void
DVsmApplyClosureFrame::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVsmApplyClosureFrame::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&stack_);
gc.visit_child(&local_env_);
gc.visit_child(reason, &stack_);
gc.visit_child(reason, &local_env_);
}
bool

9
src/interpreter2/DVsmApplyFrame.cpp
View file

@ -47,11 +47,12 @@ namespace xo {
}
void
DVsmApplyFrame::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVsmApplyFrame::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&parent_);
gc.visit_child(&fn_);
gc.visit_child(&args_);
gc.visit_child(reason, &parent_);
gc.visit_child(reason, &fn_);
gc.visit_child(reason, &args_);
}
bool

7
src/interpreter2/DVsmDefContFrame.cpp
View file

@ -38,10 +38,11 @@ namespace xo {
}
void
DVsmDefContFrame::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVsmDefContFrame::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&parent_);
gc.visit_child(&def_expr_);
gc.visit_child(reason, &parent_);
gc.visit_child(reason, &def_expr_);
}
// printable facet

7
src/interpreter2/DVsmEvalArgsFrame.cpp
View file

@ -48,10 +48,11 @@ namespace xo {
}
void
DVsmEvalArgsFrame::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVsmEvalArgsFrame::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&parent_);
gc.visit_child(&apply_expr_);
gc.visit_child(reason, &parent_);
gc.visit_child(reason, &apply_expr_);
}
bool

7
src/interpreter2/DVsmIfElseContFrame.cpp
View file

@ -36,10 +36,11 @@ namespace xo {
}
void
DVsmIfElseContFrame::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVsmIfElseContFrame::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&parent_);
gc.visit_child(&ifelse_expr_);
gc.visit_child(reason, &parent_);
gc.visit_child(reason, &ifelse_expr_);
}
// printable facet

7
src/interpreter2/DVsmSeqContFrame.cpp
View file

@ -39,10 +39,11 @@ namespace xo {
}
void
DVsmSeqContFrame::visit_gco_children(obj<AGCObjectVisitor> gc) noexcept
DVsmSeqContFrame::visit_gco_children(VisitReason reason,
obj<AGCObjectVisitor> gc) noexcept
{
gc.visit_child(&parent_);
gc.visit_child(&seq_expr_);
gc.visit_child(reason, &parent_);
gc.visit_child(reason, &seq_expr_);
}
// printable facet

4
src/interpreter2/IGCObject_DClosure.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DClosure::visit_gco_children(DClosure & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DClosure::visit_gco_children(DClosure & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/IGCObject_DVsmApplyClosureFrame.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVsmApplyClosureFrame::visit_gco_children(DVsmApplyClosureFrame & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVsmApplyClosureFrame::visit_gco_children(DVsmApplyClosureFrame & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/IGCObject_DVsmApplyFrame.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVsmApplyFrame::visit_gco_children(DVsmApplyFrame & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVsmApplyFrame::visit_gco_children(DVsmApplyFrame & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/IGCObject_DVsmDefContFrame.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVsmDefContFrame::visit_gco_children(DVsmDefContFrame & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVsmDefContFrame::visit_gco_children(DVsmDefContFrame & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/IGCObject_DVsmEvalArgsFrame.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVsmEvalArgsFrame::visit_gco_children(DVsmEvalArgsFrame & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVsmEvalArgsFrame::visit_gco_children(DVsmEvalArgsFrame & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/IGCObject_DVsmIfElseContFrame.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVsmIfElseContFrame::visit_gco_children(DVsmIfElseContFrame & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVsmIfElseContFrame::visit_gco_children(DVsmIfElseContFrame & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/IGCObject_DVsmSeqContFrame.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVsmSeqContFrame::visit_gco_children(DVsmSeqContFrame & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVsmSeqContFrame::visit_gco_children(DVsmSeqContFrame & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/facet/IGCObject_DLocalEnv.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DLocalEnv::visit_gco_children(DLocalEnv & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DLocalEnv::visit_gco_children(DLocalEnv & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/

4
src/interpreter2/facet/IGCObject_DVirtualSchematikaMachine.cpp
View file

@ -21,9 +21,9 @@ namespace xo {
return self.gco_shallow_move(gc);
}
auto
IGCObject_DVirtualSchematikaMachine::visit_gco_children(DVirtualSchematikaMachine & self, obj<AGCObjectVisitor> fn) noexcept -> void
IGCObject_DVirtualSchematikaMachine::visit_gco_children(DVirtualSchematikaMachine & self, VisitReason reason, obj<AGCObjectVisitor> fn) noexcept -> void
{
self.visit_gco_children(fn);
self.visit_gco_children(reason, fn);
}
} /*namespace scm*/