C++ (Cpp) setVarEnv 예제들

예제 #1

파일: ext_generator.cpp 프로젝트: KOgames/hhvm

void Generator::copyVars(const ActRec* srcFp) {
  const auto dstFp = actRec();
  const auto func = dstFp->func();
  assert(srcFp->func() == dstFp->func());

  for (Id i = 0; i < func->numLocals(); ++i) {
    tvDupFlattenVars(frame_local(srcFp, i), frame_local(dstFp, i));
  }

  if (dstFp->hasThis()) {
    dstFp->getThis()->incRefCount();
  }

  if (LIKELY(!(srcFp->func()->attrs() & AttrMayUseVV))) return;
  if (LIKELY(srcFp->m_varEnv == nullptr)) return;

  if (srcFp->hasExtraArgs()) {
    dstFp->setExtraArgs(srcFp->getExtraArgs()->clone(dstFp));
  } else {
    assert(srcFp->hasVarEnv());
    dstFp->setVarEnv(srcFp->getVarEnv()->clone(dstFp));
  }
}

예제 #2

파일: ext_continuation.cpp 프로젝트: flippr/hhvm

void c_Continuation::copyContinuationVars(ActRec* srcFp) {
  const auto dstFp = actRec();
  const auto func = dstFp->func();
  assert(srcFp->func() == dstFp->func());

  for (Id i = 0; i < func->numLocals(); ++i) {
    tvDupFlattenVars(frame_local(srcFp, i), frame_local(dstFp, i));
  }

  if (dstFp->hasThis()) {
    dstFp->getThis()->incRefCount();
  }

  if (LIKELY(srcFp->m_varEnv == nullptr)) {
    return;
  }

  if (srcFp->hasExtraArgs()) {
    dstFp->setExtraArgs(srcFp->getExtraArgs()->clone(dstFp));
  } else {
    assert(srcFp->hasVarEnv());
    dstFp->setVarEnv(srcFp->getVarEnv()->clone(dstFp));
  }
}