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fix: handle base structures for class type structures #6466

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fix: handle base structures for class type structures #6466

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26 changes: 25 additions & 1 deletion plugins/dwarf/dwarf_export/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,31 @@ fn export_type(
TypeClass::StructureTypeClass => {
let structure_die_uid = match t.get_structure().unwrap().structure_type() {
StructureType::ClassStructureType => {
dwarf.unit.add(root, constants::DW_TAG_class_type)
let class_uid = dwarf.unit.add(root, constants::DW_TAG_class_type);
for base_struct in t.get_structure().unwrap().base_structures() {
let inheritance_uid = dwarf.unit.add(class_uid, gimli::DW_TAG_inheritance);
let base_struct_uid = export_type(
base_struct.ty.name().to_string(),
base_struct.ty.target(bv).unwrap().as_ref(),
bv,
defined_types,
dwarf,
)
.unwrap();
dwarf
.unit
.get_mut(inheritance_uid)
.set(gimli::DW_AT_type, AttributeValue::UnitRef(base_struct_uid));
dwarf.unit.get_mut(inheritance_uid).set(
gimli::DW_AT_data_member_location,
AttributeValue::Data8(base_struct.offset),
);
dwarf.unit.get_mut(inheritance_uid).set(
gimli::DW_AT_accessibility,
AttributeValue::Accessibility(gimli::DW_ACCESS_public),
);
}
class_uid
}
StructureType::StructStructureType => {
dwarf.unit.add(root, constants::DW_TAG_structure_type)
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