forked from OSchip/llvm-project
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
//===-- 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/Module.h"
|
|
#include "lldb/Core/PluginManager.h"
|
|
#include "lldb/Symbol/ObjectFile.h"
|
|
|
|
using namespace lldb_private;
|
|
|
|
SymbolFile*
|
|
SymbolFile::FindPlugin (ObjectFile* obj_file)
|
|
{
|
|
std::auto_ptr<SymbolFile> best_symfile_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...
|
|
//----------------------------------------------------------------------
|
|
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_symfile_ap = curr_symfile_ap;
|
|
}
|
|
}
|
|
}
|
|
if (best_symfile_ap.get())
|
|
{
|
|
// Let the winning symbol file parser initialize itself more
|
|
// completely now that it has been chosen
|
|
best_symfile_ap->InitializeObject();
|
|
}
|
|
}
|
|
return best_symfile_ap.release();
|
|
}
|
|
|
|
TypeList *
|
|
SymbolFile::GetTypeList ()
|
|
{
|
|
if (m_obj_file)
|
|
return m_obj_file->GetModule()->GetTypeList();
|
|
return NULL;
|
|
}
|
|
|
|
lldb_private::ClangASTContext &
|
|
SymbolFile::GetClangASTContext ()
|
|
{
|
|
return m_obj_file->GetModule()->GetClangASTContext();
|
|
}
|
|
|