Initial checkin of lldb code from internal Apple repo.

llvm-svn: 105619

1 files changed, 148 insertions, 0 deletions

diff --git a/lldb/source/API/SBCommandReturnObject.cpp b/lldb/source/API/SBCommandReturnObject.cpp
new file mode 100644
index 00000000000..3910cc4b03d
--- /dev/null
+++ b/lldb/source/API/SBCommandReturnObject.cpp
@@ -0,0 +1,148 @@
+//===-- SBCommandReturnObject.cpp -------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Interpreter/CommandReturnObject.h"
+
+#include "SBCommandReturnObject.h"
+
+using namespace lldb;
+
+SBCommandReturnObject::SBCommandReturnObject () :
+    m_return_object_ap (new lldb_private::CommandReturnObject ())
+{
+}
+
+SBCommandReturnObject::~SBCommandReturnObject ()
+{
+    // m_return_object_ap will automatically delete any pointer it owns
+}
+
+bool
+SBCommandReturnObject::IsValid() const
+{
+    return m_return_object_ap.get() != NULL;
+}
+
+
+const char *
+SBCommandReturnObject::GetOutput ()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->GetOutputStream().GetData();
+    return NULL;
+}
+
+const char *
+SBCommandReturnObject::GetError ()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->GetErrorStream().GetData();
+    return NULL;
+}
+
+size_t
+SBCommandReturnObject::GetOutputSize ()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->GetOutputStream().GetSize();
+    return 0;
+}
+
+size_t
+SBCommandReturnObject::GetErrorSize ()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->GetErrorStream().GetSize();
+    return 0;
+}
+
+size_t
+SBCommandReturnObject::PutOutput (FILE *fh)
+{
+    if (fh)
+    {
+        size_t num_bytes = GetOutputSize ();
+        if (num_bytes)
+            return ::fprintf (fh, "%s", GetOutput());
+    }
+    return 0;
+}
+
+size_t
+SBCommandReturnObject::PutError (FILE *fh)
+{
+    if (fh)
+    {
+        size_t num_bytes = GetErrorSize ();
+        if (num_bytes)
+            return ::fprintf (fh, "%s", GetError());
+    }
+    return 0;
+}
+
+void
+SBCommandReturnObject::Clear()
+{
+    if (m_return_object_ap.get())
+        m_return_object_ap->Clear();
+}
+
+lldb::ReturnStatus
+SBCommandReturnObject::GetStatus()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->GetStatus();
+    return lldb::eReturnStatusInvalid;
+}
+
+bool
+SBCommandReturnObject::Succeeded ()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->Succeeded();
+    return false;
+}
+
+bool
+SBCommandReturnObject::HasResult ()
+{
+    if (m_return_object_ap.get())
+        return m_return_object_ap->HasResult();
+    return false;
+}
+
+void
+SBCommandReturnObject::AppendMessage (const char *message)
+{
+    if (m_return_object_ap.get())
+        m_return_object_ap->AppendMessage (message);
+}
+
+lldb_private::CommandReturnObject *
+SBCommandReturnObject::GetLLDBObjectPtr()
+{
+    return m_return_object_ap.get();
+}
+
+
+lldb_private::CommandReturnObject &
+SBCommandReturnObject::GetLLDBObjectRef()
+{
+    assert(m_return_object_ap.get());
+    return *(m_return_object_ap.get());
+}
+
+
+void
+SBCommandReturnObject::SetLLDBObjectPtr (lldb_private::CommandReturnObject *ptr)
+{
+    if (m_return_object_ap.get())
+        m_return_object_ap.reset (ptr);
+}
+