void
DWARFMappedHash::ExtractClassOrStructDIEArray (const DIEInfoArray &die_info_array,
bool return_implementation_only_if_available,
DIEArray &die_offsets)
{
const size_t count = die_info_array.size();
for (size_t i=0; i<count; ++i)
{
const dw_tag_t die_tag = die_info_array[i].tag;
if (die_tag == 0 || die_tag == DW_TAG_class_type || die_tag == DW_TAG_structure_type)
{
if (die_info_array[i].type_flags & eTypeFlagClassIsImplementation)
{
if (return_implementation_only_if_available)
{
// We found the one true definition for this class, so
// only return that
die_offsets.clear();
die_offsets.emplace_back(die_info_array[i].cu_offset, die_info_array[i].offset);
return;
}
else
{
// Put the one true definition as the first entry so it
// matches first
die_offsets.emplace(die_offsets.begin(), die_info_array[i].cu_offset, die_info_array[i].offset);
}
}
else
{
die_offsets.emplace_back(die_info_array[i].cu_offset, die_info_array[i].offset);
}
}
}
}
void ManualDWARFIndex::GetFunctions(ConstString name, DWARFDebugInfo &info,
const CompilerDeclContext &parent_decl_ctx,
uint32_t name_type_mask,
std::vector<DWARFDIE> &dies) {
Index();
if (name_type_mask & eFunctionNameTypeFull) {
DIEArray offsets;
m_set.function_basenames.Find(name, offsets);
m_set.function_methods.Find(name, offsets);
m_set.function_fullnames.Find(name, offsets);
for (const DIERef &die_ref: offsets) {
DWARFDIE die = info.GetDIE(die_ref);
if (!die)
continue;
if (SymbolFileDWARF::DIEInDeclContext(&parent_decl_ctx, die))
dies.push_back(die);
}
}
if (name_type_mask & eFunctionNameTypeBase) {
DIEArray offsets;
m_set.function_basenames.Find(name, offsets);
for (const DIERef &die_ref: offsets) {
DWARFDIE die = info.GetDIE(die_ref);
if (!die)
continue;
if (SymbolFileDWARF::DIEInDeclContext(&parent_decl_ctx, die))
dies.push_back(die);
}
offsets.clear();
}
if (name_type_mask & eFunctionNameTypeMethod && !parent_decl_ctx.IsValid()) {
DIEArray offsets;
m_set.function_methods.Find(name, offsets);
for (const DIERef &die_ref: offsets) {
if (DWARFDIE die = info.GetDIE(die_ref))
dies.push_back(die);
}
}
if (name_type_mask & eFunctionNameTypeSelector &&
!parent_decl_ctx.IsValid()) {
DIEArray offsets;
m_set.function_selectors.Find(name, offsets);
for (const DIERef &die_ref: offsets) {
if (DWARFDIE die = info.GetDIE(die_ref))
dies.push_back(die);
}
}
}
