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C++ Process::GetLanguageRuntime方法代码示例

本文整理汇总了C++中Process::GetLanguageRuntime方法的典型用法代码示例。如果您正苦于以下问题:C++ Process::GetLanguageRuntime方法的具体用法?C++ Process::GetLanguageRuntime怎么用?C++ Process::GetLanguageRuntime使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Process的用法示例。


在下文中一共展示了Process::GetLanguageRuntime方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: UpdateValue

bool ValueObjectDynamicValue::UpdateValue() {
  SetValueIsValid(false);
  m_error.Clear();

  if (!m_parent->UpdateValueIfNeeded(false)) {
    // The dynamic value failed to get an error, pass the error along
    if (m_error.Success() && m_parent->GetError().Fail())
      m_error = m_parent->GetError();
    return false;
  }

  // Setting our type_sp to NULL will route everything back through our parent
  // which is equivalent to not using dynamic values.
  if (m_use_dynamic == lldb::eNoDynamicValues) {
    m_dynamic_type_info.Clear();
    return true;
  }

  ExecutionContext exe_ctx(GetExecutionContextRef());
  Target *target = exe_ctx.GetTargetPtr();
  if (target) {
    m_data.SetByteOrder(target->GetArchitecture().GetByteOrder());
    m_data.SetAddressByteSize(target->GetArchitecture().GetAddressByteSize());
  }

  // First make sure our Type and/or Address haven't changed:
  Process *process = exe_ctx.GetProcessPtr();
  if (!process)
    return false;

  TypeAndOrName class_type_or_name;
  Address dynamic_address;
  bool found_dynamic_type = false;
  Value::ValueType value_type;

  LanguageRuntime *runtime = nullptr;

  lldb::LanguageType known_type = m_parent->GetObjectRuntimeLanguage();
  if (known_type != lldb::eLanguageTypeUnknown &&
      known_type != lldb::eLanguageTypeC) {
    runtime = process->GetLanguageRuntime(known_type);
    if (runtime)
      found_dynamic_type = runtime->GetDynamicTypeAndAddress(
          *m_parent, m_use_dynamic, class_type_or_name, dynamic_address,
          value_type);
  } else {
    runtime = process->GetLanguageRuntime(lldb::eLanguageTypeC_plus_plus);
    if (runtime)
      found_dynamic_type = runtime->GetDynamicTypeAndAddress(
          *m_parent, m_use_dynamic, class_type_or_name, dynamic_address,
          value_type);

    if (!found_dynamic_type) {
      runtime = process->GetLanguageRuntime(lldb::eLanguageTypeObjC);
      if (runtime)
        found_dynamic_type = runtime->GetDynamicTypeAndAddress(
            *m_parent, m_use_dynamic, class_type_or_name, dynamic_address,
            value_type);
    }
  }

  // Getting the dynamic value may have run the program a bit, and so marked us
  // as needing updating, but we really don't...

  m_update_point.SetUpdated();

  if (runtime && found_dynamic_type) {
    if (class_type_or_name.HasType()) {
      m_type_impl =
          TypeImpl(m_parent->GetCompilerType(),
                   runtime->FixUpDynamicType(class_type_or_name, *m_parent)
                       .GetCompilerType());
    } else {
      m_type_impl.Clear();
    }
  } else {
    m_type_impl.Clear();
  }

  // If we don't have a dynamic type, then make ourselves just a echo of our
  // parent. Or we could return false, and make ourselves an echo of our
  // parent?
  if (!found_dynamic_type) {
    if (m_dynamic_type_info)
      SetValueDidChange(true);
    ClearDynamicTypeInformation();
    m_dynamic_type_info.Clear();
    m_value = m_parent->GetValue();
    m_error = m_value.GetValueAsData(&exe_ctx, m_data, 0, GetModule().get());
    return m_error.Success();
  }

  Value old_value(m_value);

  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_TYPES));

  bool has_changed_type = false;

  if (!m_dynamic_type_info) {
    m_dynamic_type_info = class_type_or_name;
//.........这里部分代码省略.........
开发者ID:FreeBSDFoundation,项目名称:freebsd,代码行数:101,代码来源:ValueObjectDynamicValue.cpp


注:本文中的Process::GetLanguageRuntime方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。