Method BuildValueAndValidity

cpp/src/gandiva/llvm_generator.cc:1242–1253

}

LValuePtr LLVMGenerator::Visitor::BuildValueAndValidity(const ValueValidityPair& pair) {
  // generate code for value
  auto value_expr = pair.value_expr();
  value_expr->Accept(*this);
  auto value = result()->data();
  auto length = result()->length();

  // generate code for validity
  auto validity = BuildCombinedValidity(pair.validity_exprs());

  return std::make_shared<LValue>(value, length, validity);
}

LValuePtr LLVMGenerator::Visitor::BuildFunctionCall(const NativeFunction* func,
                                                    DataTypePtr arrow_return_type,