several improvements to "type summary":

 - type names can now be regular expressions (exact matching is done first, and is faster)
 - integral (and floating) types can be printed as bitfields, i.e. ${var[low-high]} will extract bits low thru high of the value and print them
 - array subscripts are supported, both for arrays and for pointers. the syntax is ${*var[low-high]}, or ${*var[]} to print the whole array (the latter only works for statically sized arrays)
 - summary is now printed by default when a summary string references a variable. if that variable's type has no summary, value is printed instead. to force value, you can use %V as a format specifier
 - basic support for ObjectiveC:
  - ObjectiveC inheritance chains are now walked through
  - %@ can be specified as a summary format, to print the ObjectiveC runtime description for an object
 - some bug fixes

llvm-svn: 134293

1 files changed, 37 insertions, 0 deletions

diff --git a/lldb/source/Core/FormatManager.cpp b/lldb/source/Core/FormatManager.cpp
index 8f8a60d3b49..75d025f6dfe 100644
--- a/lldb/source/Core/FormatManager.cpp
+++ b/lldb/source/Core/FormatManager.cpp
@@ -151,3 +151,40 @@ FormatManager::GetFormatAsCString (Format format)
         return g_format_infos[format].format_name;
     return NULL;
 }
+
+template<>
+bool
+FormatNavigator<std::map<lldb::RegularExpressionSP, SummaryFormat::SharedPointer>, SummaryFormat::RegexSummaryCallback>::Get(const char* key,
+                                                                                                                     SummaryFormat::SharedPointer& value)
+{
+    Mutex::Locker(m_map_mutex);
+    MapIterator pos, end = m_map.end();
+    for (pos = m_map.begin(); pos != end; pos++)
+    {
+        lldb::RegularExpressionSP regex = pos->first;
+        if (regex->Execute(key))
+        {
+            value = pos->second;
+            return true;
+        }
+    }
+    return false;
+}
+
+template<>
+bool
+FormatNavigator<std::map<lldb::RegularExpressionSP, SummaryFormat::SharedPointer>, SummaryFormat::RegexSummaryCallback>::Delete(const char* type)
+{
+    Mutex::Locker(m_map_mutex);
+    MapIterator pos, end = m_map.end();
+    for (pos = m_map.begin(); pos != end; pos++)
+    {
+        lldb::RegularExpressionSP regex = pos->first;
+        if ( ::strcmp(type,regex->GetText()) == 0)
+        {
+            m_map.erase(pos);
+            return true;
+        }
+    }
+    return false;
+}