Initial checkin of lldb code from internal Apple repo.

llvm-svn: 105619

1 files changed, 123 insertions, 0 deletions

diff --git a/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp b/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp
new file mode 100644
index 00000000000..3b92f03fa61
--- /dev/null
+++ b/lldb/source/Host/macosx/cfcpp/CFCMutableArray.cpp
@@ -0,0 +1,123 @@
+//===-- CFCMutableArray.cpp -------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "CFCMutableArray.h"
+
+//----------------------------------------------------------------------
+// CFCString constructor
+//----------------------------------------------------------------------
+CFCMutableArray::CFCMutableArray(CFMutableArrayRef s) :
+    CFCReleaser<CFMutableArrayRef> (s)
+{
+}
+
+//----------------------------------------------------------------------
+// CFCMutableArray copy constructor
+//----------------------------------------------------------------------
+CFCMutableArray::CFCMutableArray(const CFCMutableArray& rhs) :
+    CFCReleaser<CFMutableArrayRef> (rhs)    // NOTE: this won't make a copy of the array, just add a new reference to it
+{
+}
+
+//----------------------------------------------------------------------
+// CFCMutableArray copy constructor
+//----------------------------------------------------------------------
+CFCMutableArray&
+CFCMutableArray::operator=(const CFCMutableArray& rhs)
+{
+    if (this != &rhs)
+        *this = rhs;    // NOTE: this operator won't make a copy of the array, just add a new reference to it
+    return *this;
+}
+
+//----------------------------------------------------------------------
+// Destructor
+//----------------------------------------------------------------------
+CFCMutableArray::~CFCMutableArray()
+{
+}
+
+
+CFIndex
+CFCMutableArray::GetCount() const
+{
+    CFMutableArrayRef array = get();
+    if (array)
+        return ::CFArrayGetCount (array);
+    return 0;
+}
+
+CFIndex
+CFCMutableArray::GetCountOfValue(CFRange range, const void *value) const
+{
+    CFMutableArrayRef array = get();
+    if (array)
+        return ::CFArrayGetCountOfValue (array, range, value);
+    return 0;
+}
+
+CFIndex
+CFCMutableArray::GetCountOfValue(const void *value) const
+{
+    CFMutableArrayRef array = get();
+    if (array)
+        return ::CFArrayGetCountOfValue (array, CFRangeMake(0, GetCount()), value);
+    return 0;
+}
+
+const void *
+CFCMutableArray::GetValueAtIndex(CFIndex idx) const
+{
+    CFMutableArrayRef array = get();
+    if (array)
+    {
+        const CFIndex num_array_items = ::CFArrayGetCount (array);
+        if (0 <= idx && idx < num_array_items)
+        {
+            return ::CFArrayGetValueAtIndex (array, idx);
+        }
+    }
+    return NULL;
+}
+
+bool
+CFCMutableArray::SetValueAtIndex(CFIndex idx, const void *value)
+{
+    CFMutableArrayRef array = get();
+    if (array != NULL)
+    {
+        const CFIndex num_array_items = ::CFArrayGetCount (array);
+        if (0 <= idx && idx < num_array_items)
+        {
+            ::CFArraySetValueAtIndex (array, idx, value);
+            return true;
+        }
+    }
+    return false;
+}
+
+
+bool
+CFCMutableArray::AppendValue(const void *value, bool can_create)
+{
+    CFMutableArrayRef array = get();
+    if (array == NULL)
+    {
+        if (can_create == false)
+            return false;
+        array = ::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
+        reset ( array );
+    }
+    if (array != NULL)
+    {
+        ::CFArrayAppendValue(array, value);
+        return true;
+    }
+    return false;
+}