DebugNamesDWARFIndex: Add type lookup suport

This implements just one of the GetTypes overloads. The other is not
testable from lldb-test so I'm leaving it unimplemented until I figure
out what to do with testing.

llvm-svn: 334190

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 5f20bc1ce8e..5d434e06170 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::GetTypes(ConstString name, DIEArray &offsets) {
+  m_fallback.GetTypes(name, offsets);
+
+  for (const DebugNames::Entry &entry :
+       m_debug_names_up->equal_range(name.GetStringRef())) {
+    if (isType(entry.tag()))
+      Append(entry, offsets);
+  }
+}
+
 void DebugNamesDWARFIndex::GetNamespaces(ConstString name, DIEArray &offsets) {
   m_fallback.GetNamespaces(name, offsets);