- Now using ${var} as the summary for an aggregate type will produce "name-of-type @ object-location" instead of giving an error

  e.g. you may get "foo_class @ 0x123456" when typing "type summary add -f ${var} foo_class"
- Added a new special formatting token %T for summaries. This shows the type of the object.
  Using it, the new "type @ location" summary could be manually generated by writing ${var%T} @ ${var%L}
- Bits and pieces required to support "frame variable array[n-m]"
  The feature is not enabled yet because some additional design and support code is required, but the basics
  are getting there
- Fixed a potential issue where a ValueObjectSyntheticFilter was not holding on to its SyntheticChildrenSP
  Because of the way VOSF are being built now, this has never been an actual issue, but it is still sensible for
  a VOSF to hold on to the SyntheticChildrenSP as well as to its FrontEnd

llvm-svn: 138080

1 files changed, 25 insertions, 0 deletions

diff --git a/lldb/source/Core/FormatClasses.cpp b/lldb/source/Core/FormatClasses.cpp
index 9a7b32cd63f..ff469862584 100644
--- a/lldb/source/Core/FormatClasses.cpp
+++ b/lldb/source/Core/FormatClasses.cpp
@@ -181,6 +181,31 @@ SyntheticFilter::GetDescription()
     return sstr.GetString();
 }
 
+std::string
+SyntheticArrayView::GetDescription()
+{
+    StreamString sstr;
+    sstr.Printf("%s%s%s {\n",
+                m_cascades ? "" : " (not cascading)",
+                m_skip_pointers ? " (skip pointers)" : "",
+                m_skip_references ? " (skip references)" : "");
+    SyntheticArrayRange* ptr = &m_head;
+    while (ptr && ptr != m_tail)
+    {
+        if (ptr->GetLow() == ptr->GetHigh())
+            sstr.Printf("    [%d]\n",
+                        ptr->GetLow());
+        else
+            sstr.Printf("    [%d-%d]\n",
+                        ptr->GetLow(),
+                        ptr->GetHigh());
+        ptr = ptr->GetNext();
+    }
+    
+    sstr.Printf("}");
+    return sstr.GetString();
+}
+
 SyntheticScriptProvider::FrontEnd::FrontEnd(std::string pclass,
                                             lldb::ValueObjectSP be) :
 SyntheticChildrenFrontEnd(be),