MAINT-5232: Add LLHeteroMap to contain objects of unrelated classes.

1 files changed, 32 insertions, 0 deletions

diff --git a/indra/llcommon/llheteromap.cpp b/indra/llcommon/llheteromap.cpp
new file mode 100644
index 0000000000..7c19196e0c
--- /dev/null
+++ b/indra/llcommon/llheteromap.cpp
@@ -0,0 +1,32 @@
+/**
+ * @file   llheteromap.cpp
+ * @author Nat Goodspeed
+ * @date   2016-10-12
+ * @brief  Implementation for llheteromap.
+ * 
+ * $LicenseInfo:firstyear=2016&license=viewerlgpl$
+ * Copyright (c) 2016, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+// Precompiled header
+#include "linden_common.h"
+// associated header
+#include "llheteromap.h"
+// STL headers
+// std headers
+// external library headers
+// other Linden headers
+
+LLHeteroMap::~LLHeteroMap()
+{
+    // For each entry in our map, we must call its deleter, which is the only
+    // record we have of its original type.
+    for (TypeMap::iterator mi(mMap.begin()), me(mMap.end()); mi != me; ++mi)
+    {
+        // mi->second is the std::pair; mi->second.first is the void*;
+        // mi->second.second points to the deleter function
+        (mi->second.second)(mi->second.first);
+        mi->second.first = NULL;
+    }
+}