Initial checkin of lldb code from internal Apple repo.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@105619 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Symbol/SymbolFile.cpp b/source/Symbol/SymbolFile.cpp
new file mode 100644
index 0000000..edfd56d
--- /dev/null
+++ b/source/Symbol/SymbolFile.cpp
@@ -0,0 +1,50 @@
+//===-- SymbolFile.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/lldb-private.h"
+#include "lldb/Symbol/SymbolFile.h"
+#include "lldb/Core/PluginManager.h"
+
+using namespace lldb_private;
+
+SymbolFile*
+SymbolFile::FindPlugin (ObjectFile* obj_file)
+{
+ std::auto_ptr<SymbolFile> best_sym_file_ap;
+ if (obj_file != NULL)
+ {
+ // TODO: Load any plug-ins in the appropriate plug-in search paths and
+ // iterate over all of them to find the best one for the job.
+
+ //----------------------------------------------------------------------
+ // We currently only have one debug symbol parser...
+ //----------------------------------------------------------------------
+ std::auto_ptr<SymbolFile> best_symfile_ap;
+ uint32_t best_symfile_abilities = 0;
+
+ SymbolFileCreateInstance create_callback;
+ for (uint32_t idx = 0; (create_callback = PluginManager::GetSymbolFileCreateCallbackAtIndex(idx)) != NULL; ++idx)
+ {
+ std::auto_ptr<SymbolFile> curr_symfile_ap(create_callback(obj_file));
+
+ if (curr_symfile_ap.get())
+ {
+ uint32_t sym_file_abilities = curr_symfile_ap->GetAbilities();
+ if (sym_file_abilities > best_symfile_abilities)
+ {
+ best_symfile_abilities = sym_file_abilities;
+ best_sym_file_ap = curr_symfile_ap;
+ }
+ }
+ }
+ }
+ return best_sym_file_ap.release();
+}
+
+