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xo-gc stack: + gc-report-object-types() primitive

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This commit is contained in:
Roland Conybeare 2026-03-29 17:19:23 -04:00
commit 28cd1523fa
4 changed files with 66 additions and 7 deletions
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42
src/object2/DDictionary.cpp
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@ -50,6 +50,21 @@ namespace xo {
return {};
}
std::optional<obj<AGCObject>>
DDictionary::lookup_cstr(const char * key) const noexcept
{
for (DArray::size_type i = 0, z = keys_->size(); i < z; ++i) {
auto i_key = obj<AGCObject,DString>::from(keys_->at(i));
assert(i_key);
if (strcmp(key, i_key->data()) == 0)
return values_->at(i);
}
return {};
}
std::pair<const DString *, obj<AGCObject>>
DDictionary::at_index(size_type ix) const
{
@ -104,6 +119,24 @@ namespace xo {
return false;
}
bool
DDictionary::try_update_cstr(const char * key, obj<AGCObject> value)
{
for (size_type i = 0, n = keys_->size(); i < n; ++i) {
auto key_i = obj<AGCObject,DString>::from((*keys_)[i]);
assert(key_i);
if (strcmp(key, key_i->data()) == 0) {
values_->assign_at(i, value);
return true;
}
}
return false;
}
bool
DDictionary::try_upsert_cstr(obj<AAllocator> mm, const char * key_cstr, obj<AGCObject> value)
{
@ -183,8 +216,7 @@ namespace xo {
pps->write("{");
for (size_type i = 0, n = this->size(); i < n; ++i) {
if (i > 0)
pps->write(" ");
pps->write(" ");
obj<APrintable> key
= FacetRegistry::instance().variant<APrintable,AGCObject>((*keys_)[i]);
@ -203,7 +235,7 @@ namespace xo {
pps->write(";");
}
pps->write("}");
pps->write(" }");
return true;
} else {
pps->write("{");
@ -211,10 +243,10 @@ namespace xo {
for (size_type i = 0, n = this->size(); i < n; ++i) {
if (i == 0) {
/* indent, but credit initial {. using same line for first (key,value) */
ppii.pps()->indent(std::max(ppii.pps()->indent_width(), 1u) - 1);
pps->indent(std::max(pps->indent_width(), 1u) - 1);
} else {
/* indent after newline */
ppii.pps()->newline_indent(ppii.ci1());
pps->newline_indent(ppii.ci1());
}
obj<APrintable> key