DebugNamesDWARFIndex: add namespace lookup support

llvm-svn: 334186

1 files changed, 10 insertions, 0 deletions

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
index c35dfa9f13a..5f20bc1ce8e 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
@@ -98,6 +98,16 @@ void DebugNamesDWARFIndex::GetGlobalVariables(const RegularExpression &regex,
   }
 }
 
+void DebugNamesDWARFIndex::GetNamespaces(ConstString name, DIEArray &offsets) {
+  m_fallback.GetNamespaces(name, offsets);
+
+  for (const DebugNames::Entry &entry :
+       m_debug_names_up->equal_range(name.GetStringRef())) {
+    if (entry.tag() == DW_TAG_namespace)
+      Append(entry, offsets);
+  }
+}
+
 void DebugNamesDWARFIndex::Dump(Stream &s) {
   m_fallback.Dump(s);