source: liacs/coco/assignment4/MStatement.h@ 20

/*
 * File:   MStatement.h
 * Author: rick
 *
 * Created on November 19, 2008, 1:14 AM
 */

#ifndef _MSTATEMENT_H
#define _MSTATEMENT_H

#include "MOperator.h"
#include "MOperand.h"
#include "Symbol.h"
#include <string>

using namespace std;

class MStatement {
public:
  // Constructors/destructor

  /* No operators */
  MStatement(MOperator op, const char *comment = NULL);
  /* One operator */
  MStatement(MOperator op, MOperand *opnd1, const char *comment = NULL);
  /* Two operators */
  MStatement(MOperator op, MOperand *opnd1, MOperand *opnd2,
          const char * comment = NULL);
  /* Tree operators */
  MStatement(MOperator op, MOperand *opnd1, MOperand *opnd2,
          MOperand *opnd3, const char *comment = NULL);
  ~MStatement();

  // Get/Set operator
  MOperator GetOperator() const;
  void SetOperator(MOperator op);

  // Get operand 1
  MOperand *GetOperand1() const;
  void SetOperand1(MOperand *operand);

  // Get/Set operand 2
  MOperand *GetOperand2() const;
  void SetOperand2(MOperand *operand);

  // Get/Set operand 3
  MOperand *GetOperand3() const;
  void SetOperand3(MOperand *operand);

  // Dump
  void Dump(FILE *file, int indent);

  // Comment handler
  void SetComment(const char *value);
  const char *GetComment() const;

  string GetLabel() const;
  void SetLabel(string value);

private:
  MOperator moperator;
  MOperand *operand1;
  MOperand *operand2;
  MOperand *operand3;
  const char *comment;
  string label;
};

#endif  /* _MSTATEMENT_H */