Added a less than operator that will compare the internal opaque pointer values so SBBroadcaster objects can be contained in ordered containers or sorted.

llvm-svn: 120967

lldb/include/lldb/API/SBBroadcaster.h

@@ -58,12 +58,22 @@ public:
     RemoveListener (const lldb::SBListener &listener, uint32_t event_mask = UINT32_MAX);
 
 #ifndef SWIG
+    // This comparison is checking if the internal opaque pointer value
+    // is equal to that in "rhs".
     bool
     operator == (const lldb::SBBroadcaster &rhs) const;
 
+    // This comparison is checking if the internal opaque pointer value
+    // is not equal to that in "rhs".
     bool
     operator != (const lldb::SBBroadcaster &rhs) const;
 
+    // This comparison is checking if the internal opaque pointer value
+    // is less than that in "rhs" so SBBroadcaster objects can be contained
+    // in ordered containers.
+    bool
+    operator < (const lldb::SBBroadcaster &rhs) const;
+
 #endif
 
 protected:

lldb/source/API/SBBroadcaster.cpp

@@ -189,3 +189,9 @@ SBBroadcaster::operator != (const SBBroadcaster &rhs) const
 {
     return m_opaque_ptr != rhs.m_opaque_ptr;
 }
+
+bool
+SBBroadcaster::operator < (const SBBroadcaster &rhs) const
+{
+    return m_opaque_ptr < rhs.m_opaque_ptr;
+}