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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 5a0314d8d6
15 changed files with 97 additions and 28 deletions
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8
idl/GCObject.json5
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@ -48,6 +48,11 @@
doc: ["fomo collector type"],
definition: "xo::mm::AGCObjectVisitor",
},
{
name: "VisitReason",
doc: ["hint arg when navigating object graph"],
definition: "xo::mm::VisitReason",
},
],
const_methods: [
// size_type shallow_size() const noexcept
@ -77,7 +82,7 @@
noexcept: true,
attributes: [],
},
// size_type visit_gco_children(obj<AGCObjectVisitor>) noexcept
// size_type visit_gco_children(VisitReason reason, obj<AGCObjectVisitor>) noexcept
{
name: "visit_gco_children",
doc: [
@ -87,6 +92,7 @@
],
return_type: "void",
args: [
{type: "VisitReason", name: "reason"},
{type: "obj<AGCObjectVisitor>", name: "fn"},
],
const: true,