llvm-project/lldb/source/Interpreter/CommandContext.cpp

78 lines
2.1 KiB
C++

//===-- CommandContext.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/CommandContext.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/StreamString.h"
#include "lldb/Interpreter/CommandObject.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
using namespace lldb;
using namespace lldb_private;
CommandContext::CommandContext () :
m_exe_ctx ()
{
}
CommandContext::~CommandContext ()
{
}
Target *
CommandContext::GetTarget()
{
return Debugger::GetSharedInstance().GetCurrentTarget().get();
}
ExecutionContext &
CommandContext::GetExecutionContext()
{
return m_exe_ctx;
}
void
CommandContext::Update (ExecutionContext *override_context)
{
m_exe_ctx.Clear();
if (override_context != NULL)
{
m_exe_ctx.target = override_context->target;
m_exe_ctx.process = override_context->process;
m_exe_ctx.thread = override_context->thread;
m_exe_ctx.frame = override_context->frame;
}
else
{
TargetSP target_sp (Debugger::GetSharedInstance().GetCurrentTarget());
if (target_sp)
{
m_exe_ctx.process = target_sp->GetProcessSP().get();
if (m_exe_ctx.process && m_exe_ctx.process->IsRunning() == false)
{
m_exe_ctx.thread = m_exe_ctx.process->GetThreadList().GetCurrentThread().get();
if (m_exe_ctx.thread == NULL)
m_exe_ctx.thread = m_exe_ctx.process->GetThreadList().GetThreadAtIndex(0).get();
if (m_exe_ctx.thread)
{
m_exe_ctx.frame = m_exe_ctx.thread->GetCurrentFrame().get();
if (m_exe_ctx.frame == NULL)
m_exe_ctx.frame = m_exe_ctx.thread->GetStackFrameAtIndex (0).get();
}
}
}
}
}