Added the ability to get an set the desired format for SBValue objects.

Fixed the display of complex numbers in lldb_private::DataExtractor::Dump(...)
and also fixed other edge display cases in lldb_private::ClangASTType::DumpTypeValue(...).

llvm-svn: 122895

lldb/source/API/SBValue.cpp

@@ -489,3 +489,19 @@ SBValue::GetDescription (SBStream &description)
 
     return true;
 }
+
+lldb::Format
+SBValue::GetFormat () const
+{
+    if (m_opaque_sp)
+        return m_opaque_sp->GetFormat();
+    return eFormatDefault;
+}
+
+void
+SBValue::SetFormat (lldb::Format format)
+{
+    if (m_opaque_sp)
+        m_opaque_sp->SetFormat(format);
+}
+