コード例 #1
0
ファイル: try_statement.cpp プロジェクト: Jostein/hiphop-php
bool CatchBlock::proc(CObjRef exn, VariableEnvironment &env) const {
  if (exn.instanceof(m_ename.c_str())) {
    if (m_body) {
      env.get(String(m_vname)) = exn;
      m_body->eval(env);
    }
    return true;
  }
  return false;
}
コード例 #2
0
Object c_StaticExceptionWaitHandle::ti_create(const char* cls, CObjRef exception) {
  if (!exception.instanceof("Exception")) {
    STATIC_METHOD_INJECTION_BUILTIN(StaticExceptionWaitHandle, StaticExceptionWaitHandle::create);
    Object e(SystemLib::AllocInvalidArgumentExceptionObject(
        "Expected exception to be an instance of Exception"));
    throw e;
  }

  p_StaticExceptionWaitHandle wh = NEWOBJ(c_StaticExceptionWaitHandle)();
  tvWriteObject(exception.get(), &wh->m_resultOrException);
  return wh;
}
コード例 #3
0
Object c_ContinuationWaitHandle::ti_start(const char* cls, CObjRef continuation) {
  AsioSession* session = AsioSession::Get();
  if (UNLIKELY(!continuation.instanceof(SystemLib::s_ContinuationClass))) {
    Object e(SystemLib::AllocInvalidArgumentExceptionObject(
        "Expected continuation to be an instance of Continuation"));
    throw e;
  }

  uint16_t depth = session->getCurrentWaitHandleDepth();
  if (UNLIKELY(depth >= MAX_DEPTH)) {
    Object e(SystemLib::AllocInvalidOperationExceptionObject(
        "Asio stack overflow"));
    throw e;
  }

  c_Continuation* cont = static_cast<c_Continuation*>(continuation.get());
  if (!cont->m_waitHandle.isNull()) {
    if (session->isInContext()) {
      // throws if cross-context cycle found
      cont->m_waitHandle->enterContext(session->getCurrentContextIdx());
    }
    return cont->m_waitHandle;
  }

  if (UNLIKELY(cont->m_index != -1)) {
    assert(cont->m_running);
    Object e(SystemLib::AllocInvalidOperationExceptionObject(
        "Encountered an attempt to start currently running continuation"));
    throw e;
  }

  p_ContinuationWaitHandle wh = NEWOBJ(c_ContinuationWaitHandle)();
  wh->start(cont, depth + 1);
  if (UNLIKELY(session->hasOnStartedCallback())) {
    session->onStarted(wh);
  }
  return wh;
}
コード例 #4
0
ファイル: ext_class.cpp プロジェクト: gavingeng/hiphop-php
bool f_is_a(CObjRef object, CStrRef class_name) {
  return object.instanceof(class_name);
}
コード例 #5
0
bool f_hphp_instanceof(CObjRef obj, CStrRef name) {
  return obj.instanceof(name.data());
}
コード例 #6
0
bool CatchBlock::match(CObjRef exn) const {
  return exn.instanceof(m_ename.c_str());
}