1 //===-- SymbolFile.cpp ------------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "lldb/lldb-private.h"
11 #include "lldb/Symbol/SymbolFile.h"
12 #include "lldb/Core/PluginManager.h"
13 
14 using namespace lldb_private;
15 
16 SymbolFile*
17 SymbolFile::FindPlugin (ObjectFile* obj_file)
18 {
19     std::auto_ptr<SymbolFile> best_sym_file_ap;
20     if (obj_file != NULL)
21     {
22         // TODO: Load any plug-ins in the appropriate plug-in search paths and
23         // iterate over all of them to find the best one for the job.
24 
25         //----------------------------------------------------------------------
26         // We currently only have one debug symbol parser...
27         //----------------------------------------------------------------------
28         std::auto_ptr<SymbolFile> best_symfile_ap;
29         uint32_t best_symfile_abilities = 0;
30 
31         SymbolFileCreateInstance create_callback;
32         for (uint32_t idx = 0; (create_callback = PluginManager::GetSymbolFileCreateCallbackAtIndex(idx)) != NULL; ++idx)
33         {
34             std::auto_ptr<SymbolFile> curr_symfile_ap(create_callback(obj_file));
35 
36             if (curr_symfile_ap.get())
37             {
38                 uint32_t sym_file_abilities = curr_symfile_ap->GetAbilities();
39                 if (sym_file_abilities > best_symfile_abilities)
40                 {
41                     best_symfile_abilities = sym_file_abilities;
42                     best_sym_file_ap = curr_symfile_ap;
43                 }
44             }
45         }
46     }
47     return best_sym_file_ap.release();
48 }
49 
50 
51