Add StructuredData plugin type; showcase with new DarwinLog feature

Take 2, with missing cmake line fixed.  Build tested on
Ubuntu 14.04 with clang-3.6.

See docs/structured_data/StructuredDataPlugins.md for details.

differential review: https://reviews.llvm.org/D22976

reviewers: clayborg, jingham
llvm-svn: 279202

3 files changed, 51 insertions, 2 deletions

diff --git a/lldb/scripts/interface/SBProcess.i b/lldb/scripts/interface/SBProcess.i
index d9de9d08768..b5e12a086fe 100644
--- a/lldb/scripts/interface/SBProcess.i
+++ b/lldb/scripts/interface/SBProcess.i
@@ -44,7 +44,8 @@ public:
         eBroadcastBitInterrupt      = (1 << 1),
         eBroadcastBitSTDOUT         = (1 << 2),
         eBroadcastBitSTDERR         = (1 << 3),
-        eBroadcastBitProfileData    = (1 << 4)
+        eBroadcastBitProfileData    = (1 << 4),
+        eBroadcastBitStructuredData = (1 << 5)
     };
 
     SBProcess ();
@@ -351,9 +352,15 @@ public:
     static bool
     GetInterruptedFromEvent (const lldb::SBEvent &event);
 
+    static lldb::SBStructuredData
+    GetStructuredDataFromEvent (const lldb::SBEvent &event);
+
     static bool
     EventIsProcessEvent (const lldb::SBEvent &event);
 
+    static bool
+    EventIsStructuredDataEvent (const lldb::SBEvent &event);
+
     lldb::SBBroadcaster
     GetBroadcaster () const;
 
diff --git a/lldb/scripts/interface/SBStructuredData.i b/lldb/scripts/interface/SBStructuredData.i
new file mode 100644
index 00000000000..225b088c433
--- /dev/null
+++ b/lldb/scripts/interface/SBStructuredData.i
@@ -0,0 +1,42 @@
+//===-- SWIG Interface for SBStructuredData ---------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+namespace lldb {
+
+    %feature("docstring",
+             "A class representing a StructuredData event.
+
+              This class wraps the event type generated by StructuredData
+              features."
+             ) SBStructuredData;
+    class SBStructuredData
+    {
+    public:
+        
+        SBStructuredData();
+        
+        SBStructuredData(const lldb::SBStructuredData &rhs);
+
+        SBStructuredData(const lldb::EventSP &event_sp);
+
+        ~SBStructuredData();
+                 
+        bool
+        IsValid() const;
+                 
+        void
+        Clear();
+
+        lldb::SBError
+        GetAsJSON(lldb::SBStream &stream) const;
+
+        lldb::SBError
+        GetDescription(lldb::SBStream &stream) const;
+    };
+}
diff --git a/lldb/scripts/interface/SBTarget.i b/lldb/scripts/interface/SBTarget.i
index 6198c35fbd7..12494142866 100644
--- a/lldb/scripts/interface/SBTarget.i
+++ b/lldb/scripts/interface/SBTarget.i
@@ -178,7 +178,7 @@ public:
     ///     Some launch options specified by logical OR'ing 
     ///     lldb::LaunchFlags enumeration values together.
     ///
-    /// @param[in] stop_at_endtry
+    /// @param[in] stop_at_entry
     ///     If false do not stop the inferior at the entry point.
     ///
     /// @param[out]