//-----------------------------------------------------------------------------

// Copyright 2021 Google LLC

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//     https://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

//----------------------------------------------------------------------------

#ifndef SRC_IR_OPERATOR_H_

#define SRC_IR_OPERATOR_H_

#include <cstdint>

#include <string>

#include "absl/strings/string_view.h"

namespace raksha::ir {

// Signature of an operator. An operator could be simple operators (e.g., `+`,

// `-`) or complex operators (e.g., particle, function) that is compose of other

// operations.

class Operator {

 public:

  Operator(absl::string_view name) : name_(name), number_of_return_values_(1) {}

  Operator(absl::string_view name, uint64_t number_of_return_values)

      : name_(name), number_of_return_values_(number_of_return_values) {}

  absl::string_view name() const { return name_; }

  uint64_t number_of_return_values() const { return number_of_return_values_; }

 private:

  std::string name_;

  uint64_t number_of_return_values_;

};

}  // namespace raksha::ir

#endif  // SRC_IR_OPERATOR_H_