Exemplos de stackTraceToBackTrace em C++ (Cpp)

Exemplo n.º 1

Arquivo: ext_error.cpp Projeto: Jostein/hiphop-php

Array f_debug_backtrace(bool provide_object /* = true */) {
  if (RuntimeOption::InjectedStackTrace) {
    return FrameInjection::GetBacktrace(true, false, provide_object);
  }
  StackTrace st;
  return stackTraceToBackTrace(st);
}

Exemplo n.º 2

Arquivo: execution_context.cpp Projeto: sumitk/hiphop-php

bool ExecutionContext::callUserErrorHandler(const Exception &e, int64 errnum,
                                            bool swallowExceptions) {
  int errline = 0;
  String errfile;
  Array backtrace;
  const ExtendedException *ee = dynamic_cast<const ExtendedException*>(&e);
  if (ee) {
    ArrayPtr arr = ee->getBackTrace();
    if (arr) {
      backtrace = *arr;
      Array top = backtrace.rvalAt(0);
      if (!top.isNull()) {
        errfile = top.rvalAt("file");
        errline = top.rvalAt("line").toInt64();
      }
    }
  }
  if (backtrace.isNull()) {
    backtrace = stackTraceToBackTrace(e.getStackTrace());
  }

  bool retval = false;
  RequestData::Data *data = s_request_data->data;
  if (!data->systemExceptionHandlers.empty()) {
    // Avoid calling the user error handler recursively
    if (!data->insideUserHandler) {
      data->insideUserHandler = true;
      try {
        if (!same(f_call_user_func_array
                  (data->systemExceptionHandlers.back(),
                   CREATE_VECTOR6(errnum, String(e.getMessage()), errfile,
                                  errline, "", backtrace)),
                  false)) {
          retval = true;
        }
      } catch (...) {
        data->insideUserHandler = false;
        if (!swallowExceptions) throw;
      }
      data->insideUserHandler = false;
    }
  }

  return retval;
}

Exemplo n.º 3

Arquivo: execution_context.cpp Projeto: Bathrisyah/hiphop-php

bool BaseExecutionContext::callUserErrorHandler(const Exception &e, int errnum,
                                                bool swallowExceptions) {
  switch (getErrorState()) {
  case ExecutingUserHandler:
  case ErrorRaisedByUserHandler:
    return false;
  default:
    break;
  }
  if (!m_userErrorHandlers.empty() &&
      (m_userErrorHandlers.back().second & errnum) != 0) {
    int errline = 0;
    String errfile;
    Array backtrace;
    const ExtendedException *ee = dynamic_cast<const ExtendedException*>(&e);
    if (ee) {
      ArrayPtr arr = ee->getBackTrace();
      if (arr) {
        backtrace = *arr;
        Array top = backtrace.rvalAt(0);
        if (!top.isNull()) {
          errfile = top.rvalAt("file");
          errline = top.rvalAt("line").toInt64();
        }
      }
    }
    if (backtrace.isNull()) {
      backtrace = stackTraceToBackTrace(e.getStackTrace());
    }
    try {
      ErrorStateHelper esh(this, ExecutingUserHandler);
      if (!same(f_call_user_func_array
                (m_userErrorHandlers.back().first,
                 CREATE_VECTOR6(errnum, String(e.getMessage()), errfile,
                                errline, "", backtrace)),
                false)) {
        return true;
      }
    } catch (...) {
      if (!swallowExceptions) throw;
    }
  }
  return false;
}