1 files changed, 161 insertions, 0 deletions
diff --git a/lldb/source/Breakpoint/BreakpointLocationCollection.cpp b/lldb/source/Breakpoint/BreakpointLocationCollection.cpp
new file mode 100644
index 00000000000..7b574263003
--- /dev/null
+++ b/lldb/source/Breakpoint/BreakpointLocationCollection.cpp
@@ -0,0 +1,161 @@
+//===-- BreakpointLocationCollection.cpp ------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/Breakpoint/BreakpointLocationCollection.h"
+#include "lldb/Core/ModuleList.h"
+#include "lldb/Breakpoint/BreakpointLocation.h"
+#include "lldb/Breakpoint/BreakpointLocationList.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+//----------------------------------------------------------------------
+// BreakpointLocationCollection constructor
+//----------------------------------------------------------------------
+BreakpointLocationCollection::BreakpointLocationCollection() :
+    m_break_loc_collection()
+{
+}
+
+//----------------------------------------------------------------------
+// Destructor
+//----------------------------------------------------------------------
+BreakpointLocationCollection::~BreakpointLocationCollection()
+{
+}
+
+void
+BreakpointLocationCollection::Add(const BreakpointLocationSP &bp_loc)
+{
+    BreakpointLocationSP old_bp_loc = FindByIDPair (bp_loc->GetBreakpoint().GetID(), bp_loc->GetID());
+    if (!old_bp_loc.get())
+        m_break_loc_collection.push_back(bp_loc);
+}
+
+bool
+BreakpointLocationCollection::Remove (lldb::user_id_t bp_id, lldb::user_id_t bp_loc_id)
+{
+    collection::iterator pos = GetIDPairIterator(bp_id, bp_loc_id);    // Predicate
+    if (pos != m_break_loc_collection.end())
+    {
+        m_break_loc_collection.erase(pos);
+        return true;
+    }
+    return false;
+
+}
+
+class BreakpointIDPairMatches
+{
+public:
+    BreakpointIDPairMatches (lldb::user_id_t break_id, lldb::user_id_t break_loc_id) :
+        m_break_id(break_id),
+        m_break_loc_id (break_loc_id)
+    {
+    }
+
+    bool operator() (const BreakpointLocationSP &bp_loc) const
+    {
+        return m_break_id == bp_loc->GetBreakpoint().GetID()
+            && m_break_loc_id == bp_loc->GetID();
+    }
+
+private:
+   const lldb::user_id_t m_break_id;
+   const lldb::user_id_t m_break_loc_id;
+};
+
+BreakpointLocationCollection::collection::iterator
+BreakpointLocationCollection::GetIDPairIterator (lldb::user_id_t break_id, lldb::user_id_t break_loc_id)
+{
+    return std::find_if(m_break_loc_collection.begin(), m_break_loc_collection.end(),   // Search full range
+                        BreakpointIDPairMatches(break_id, break_loc_id));               // Predicate
+}
+
+BreakpointLocationCollection::collection::const_iterator
+BreakpointLocationCollection::GetIDPairConstIterator (lldb::user_id_t break_id, lldb::user_id_t break_loc_id) const
+{
+    return std::find_if(m_break_loc_collection.begin(), m_break_loc_collection.end(),   // Search full range
+                        BreakpointIDPairMatches(break_id, break_loc_id));               // Predicate
+}
+
+BreakpointLocationSP
+BreakpointLocationCollection::FindByIDPair (lldb::user_id_t break_id, lldb::user_id_t break_loc_id)
+{
+    BreakpointLocationSP stop_sp;
+    collection::iterator pos = GetIDPairIterator(break_id, break_loc_id);
+    if (pos != m_break_loc_collection.end())
+        stop_sp = *pos;
+
+    return stop_sp;
+}
+
+const BreakpointLocationSP
+BreakpointLocationCollection::FindByIDPair (lldb::user_id_t break_id, lldb::user_id_t break_loc_id) const
+{
+    BreakpointLocationSP stop_sp;
+    collection::const_iterator pos = GetIDPairConstIterator(break_id, break_loc_id);
+    if (pos != m_break_loc_collection.end())
+        stop_sp = *pos;
+
+    return stop_sp;
+}
+
+BreakpointLocationSP
+BreakpointLocationCollection::GetByIndex (uint32_t i)
+{
+    BreakpointLocationSP stop_sp;
+    if (i >= 0 && i < m_break_loc_collection.size())
+        stop_sp = m_break_loc_collection[i];
+
+    return stop_sp;
+}
+
+const BreakpointLocationSP
+BreakpointLocationCollection::GetByIndex (uint32_t i) const
+{
+    BreakpointLocationSP stop_sp;
+    if (i >= 0 && i < m_break_loc_collection.size())
+        stop_sp = m_break_loc_collection[i];
+
+    return stop_sp;
+}
+
+bool
+BreakpointLocationCollection::ShouldStop (StoppointCallbackContext *context)
+{
+    bool shouldStop = false;
+
+    for (int i = 0; i < GetSize(); i++) {
+        bool one_result = GetByIndex(i)->ShouldStop(context);
+        if (one_result)
+            shouldStop = true;
+    }
+    return shouldStop;
+}
+
+void
+BreakpointLocationCollection::GetDescription (Stream *s, lldb::DescriptionLevel level)
+{
+    collection::iterator pos,
+        begin = m_break_loc_collection.begin(),
+        end = m_break_loc_collection.end();
+
+    for (pos = begin; pos != end; ++pos)
+    {
+        if (pos != begin)
+            s->PutChar(' ');
+        (*pos)->GetDescription(s, level);
+    }
+}