C++ (Cpp) recordFunction Examples

Example #1

File: unit-emitter.cpp Project: jmarrama/hhvm

void UnitEmitter::addTrivialPseudoMain() {
  initMain(0, 0);
  auto const mfe = getMain();
  emitOp(OpInt);
  emitInt64(1);
  emitOp(OpRetC);
  mfe->maxStackCells = 1;
  mfe->finish(bcPos(), false);
  recordFunction(mfe);

  TypedValue mainReturn;
  mainReturn.m_data.num = 1;
  mainReturn.m_type = KindOfInt64;
  m_mainReturn = mainReturn;
  m_mergeOnly = true;
}

Example #2

File: unit-emitter.cpp Project: fredemmott/hhvm

std::unique_ptr<UnitEmitter>
createFatalUnit(StringData* filename, const MD5& md5, FatalOp /*op*/,
                StringData* err) {
  auto ue = std::make_unique<UnitEmitter>(md5);
  ue->m_filepath = filename;
  ue->initMain(1, 1);
  ue->emitOp(OpString);
  ue->emitInt32(ue->mergeLitstr(err));
  ue->emitOp(OpFatal);
  ue->emitByte(static_cast<uint8_t>(FatalOp::Runtime));
  FuncEmitter* fe = ue->getMain();
  fe->maxStackCells = 1;
  // XXX line numbers are bogus
  fe->finish(ue->bcPos(), false);
  ue->recordFunction(fe);
  return ue;
}