[Lldb-commits] [lldb] r252031 - Add a few useful methods to ThreadSafeDense{Map, Set}. Not used yet.

[Jim Ingham via lldb-commits]

Author: jingham
Date: Tue Nov  3 19:39:05 2015
New Revision: 252031

URL: http://llvm.org/viewvc/llvm-project?rev=252031&view=rev
Log:
Add a few useful methods to ThreadSafeDense{Map,Set}.  Not used yet.

Modified:
    lldb/trunk/include/lldb/Core/ThreadSafeDenseMap.h
    lldb/trunk/include/lldb/Core/ThreadSafeDenseSet.h

Modified: lldb/trunk/include/lldb/Core/ThreadSafeDenseMap.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/Core/ThreadSafeDenseMap.h?rev=252031&r1=252030&r2=252031&view=diff
==============================================================================
--- lldb/trunk/include/lldb/Core/ThreadSafeDenseMap.h (original)
+++ lldb/trunk/include/lldb/Core/ThreadSafeDenseMap.h Tue Nov  3 19:39:05 2015
@@ -54,7 +54,27 @@ public:
         Mutex::Locker locker(m_mutex);
         return m_map.lookup(k);
     }
-    
+
+    bool
+    Lookup (_KeyType k,
+            _ValueType& v)
+    {
+        Mutex::Locker locker(m_mutex);
+        auto iter = m_map.find(k),
+             end = m_map.end();
+        if (iter == end)
+            return false;
+        v = iter->second;
+        return true;
+    }
+
+    void
+    Clear ()
+    {
+        Mutex::Locker locker(m_mutex);
+        m_map.clear();
+    }
+
 protected:
     LLVMMapType m_map;
     Mutex m_mutex;

Modified: lldb/trunk/include/lldb/Core/ThreadSafeDenseSet.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/Core/ThreadSafeDenseSet.h?rev=252031&r1=252030&r2=252031&view=diff
==============================================================================
--- lldb/trunk/include/lldb/Core/ThreadSafeDenseSet.h (original)
+++ lldb/trunk/include/lldb/Core/ThreadSafeDenseSet.h Tue Nov  3 19:39:05 2015
@@ -55,6 +55,13 @@ namespace lldb_private {
             return (m_set.count(e) > 0);
         }
         
+        void
+        Clear ()
+        {
+            Mutex::Locker locker(m_mutex);
+            m_set.clear();
+        }
+        
     protected:
         LLVMSetType m_set;
         Mutex m_mutex;