src/ct_common/common/exp_a_neg.cpp

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//===----- ct_common/common/exp_a_neg.cpp -----------------------*- C++ -*-===//
//
//                      The ct_common Library
//
// This file is distributed under the MIT license. See LICENSE for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the function definitions of class Exp_A_Neg
//
//===----------------------------------------------------------------------===//

#include <ct_common/common/exp_a_neg.h>

using namespace ct::common;

Exp_A_Neg::Exp_A_Neg(void)
  : Exp_A_Unary() {
}

Exp_A_Neg::Exp_A_Neg(const Exp_A_Neg &from)
  : Exp_A_Unary(from) {
}

Exp_A_Neg& Exp_A_Neg::operator = (const Exp_A_Neg &right) {
  Exp_A_Unary::operator=(right);
  return *this;
}

Exp_A_Neg::~Exp_A_Neg(void) {
}

std::string Exp_A_Neg::get_class_name(void) const {
  return Exp_A_Neg::class_name();
}

std::string Exp_A_Neg::class_name(void) {
  return "Exp_A_Neg";
}

double Exp_A_Neg::evaluate_double(double val) const {
  return -val;
}

int Exp_A_Neg::evaluate_int(int val) const {
  return -val;
}

std::string Exp_A_Neg::get_op_token(void) const {
  return "-";
}