1 files changed, 120 insertions, 0 deletions
diff --git a/lldb/source/API/SBCompileUnit.cpp b/lldb/source/API/SBCompileUnit.cpp
new file mode 100644
index 00000000000..a12934a0587
--- /dev/null
+++ b/lldb/source/API/SBCompileUnit.cpp
@@ -0,0 +1,120 @@
+//===-- SBCompileUnit.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/API/SBCompileUnit.h"
+#include "lldb/API/SBLineEntry.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Symbol/LineEntry.h"
+#include "lldb/Symbol/LineTable.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+
+SBCompileUnit::SBCompileUnit () :
+    m_lldb_object_ptr (NULL)
+{
+}
+
+SBCompileUnit::SBCompileUnit (lldb_private::CompileUnit *lldb_object_ptr) :
+    m_lldb_object_ptr (lldb_object_ptr)
+{
+}
+
+SBCompileUnit::~SBCompileUnit ()
+{
+    m_lldb_object_ptr = NULL;
+}
+
+SBFileSpec
+SBCompileUnit::GetFileSpec () const
+{
+    SBFileSpec file_spec;
+    if (m_lldb_object_ptr)
+        file_spec.SetFileSpec(*m_lldb_object_ptr);
+    return file_spec;
+}
+
+uint32_t
+SBCompileUnit::GetNumLineEntries () const
+{
+    if (m_lldb_object_ptr)
+    {
+        LineTable *line_table = m_lldb_object_ptr->GetLineTable ();
+        if (line_table)
+            return line_table->GetSize();
+    }
+    return 0;
+}
+
+SBLineEntry
+SBCompileUnit::GetLineEntryAtIndex (uint32_t idx) const
+{
+    SBLineEntry sb_line_entry;
+    if (m_lldb_object_ptr)
+    {
+        LineTable *line_table = m_lldb_object_ptr->GetLineTable ();
+        if (line_table)
+        {
+            LineEntry line_entry;
+            if (line_table->GetLineEntryAtIndex(idx, line_entry))
+                sb_line_entry.SetLineEntry(line_entry);
+        }
+    }
+    return sb_line_entry;
+}
+
+uint32_t
+SBCompileUnit::FindLineEntryIndex (uint32_t start_idx, uint32_t line, SBFileSpec *inline_file_spec) const
+{
+    if (m_lldb_object_ptr)
+    {
+        FileSpec file_spec;
+        if (inline_file_spec && inline_file_spec->IsValid())
+            file_spec = inline_file_spec->ref();
+        else
+            file_spec = *m_lldb_object_ptr;
+
+        return m_lldb_object_ptr->FindLineEntry (start_idx,
+                                                 line,
+                                                 inline_file_spec ? inline_file_spec->get() : NULL,
+                                                 NULL);
+    }
+    return UINT32_MAX;
+}
+
+bool
+SBCompileUnit::IsValid () const
+{
+    return m_lldb_object_ptr != NULL;
+}
+
+bool
+SBCompileUnit::operator == (const SBCompileUnit &rhs) const
+{
+    return m_lldb_object_ptr == rhs.m_lldb_object_ptr;
+}
+
+bool
+SBCompileUnit::operator != (const SBCompileUnit &rhs) const
+{
+    return m_lldb_object_ptr != rhs.m_lldb_object_ptr;
+}
+
+const lldb_private::CompileUnit *
+SBCompileUnit::operator->() const
+{
+    return m_lldb_object_ptr;
+}
+
+const lldb_private::CompileUnit &
+SBCompileUnit::operator*() const
+{
+    return *m_lldb_object_ptr;
+}