modification.hpp

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/*****************************************************************************
 
 This file is part of QSS Solver.
 
 QSS Solver is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 QSS Solver is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with QSS Solver.  If not, see <http://www.gnu.org/licenses/>.
 
 ******************************************************************************/
 
#ifndef AST_MODIFICATION_H_
#define AST_MODIFICATION_H_
 
#include <string>
 
#include "../util/macros.hpp"
#include "../util/util_types.hpp"
#include "ast_node.hpp"
#include "ast_types.hpp"
 
class AST_Argument_ : public AST_Node_ {
  public:
  DEFINE_CLASS_PRINTER(AST_Argument);
  AST_Argument_();
  virtual string print() const = 0;
  virtual ArgumentType argumentType() const = 0;
  void setFinal();
  void setEach();
  bool isFinal() const;
  bool hasEach() const;
  void accept(AST_Visitor *visitor);
  GET_AS(Argument, Modification);
  GET_AS(Argument, Redeclaration);
 
  private:
  bool _final;
  bool _each;
};
 
class AST_Argument_Modification_ : public AST_Argument_ {
  public:
  AST_Argument_Modification_(AST_String name, AST_Modification m);
  AST_String name() const;
  AST_Modification modification() const;
  bool hasModification();
  string print() const;
  ArgumentType argumentType() const;
 
  private:
  AST_String _name;
  AST_Modification _mod;
};
 
class AST_Argument_Redeclaration_ : public AST_Argument_ {
  AST_Argument_Redeclaration_();
  string print() const;
  ArgumentType argumentType() const;
};
 
class AST_Modification_ : public AST_Node_ {
  public:
  DEFINE_CLASS_PRINTER(AST_Modification);
  virtual ModificationType modificationType();
  virtual string print() const = 0;
  void accept(AST_Visitor *visitor);
  GET_AS(Modification, Equal);
  GET_AS(Modification, Class);
  GET_AS(Modification, Assign);
};
 
class AST_Modification_Equal_ : public AST_Modification_ {
  public:
  AST_Modification_Equal_(AST_Expression e);
  AST_Expression exp();
  string print() const;
  virtual ModificationType modificationType();
 
  private:
  AST_Expression _e;
};
 
class AST_Modification_Assign_ : public AST_Modification_ {
  public:
  AST_Modification_Assign_(AST_Expression e);
  AST_Expression exp();
  string print() const;
  virtual ModificationType modificationType();
 
  private:
  AST_Expression _e;
};
 
class AST_Modification_Class_ : public AST_Modification_ {
  public:
  AST_Modification_Class_(AST_ArgumentList al, AST_Expression e);
  AST_Expression exp() const;
  bool hasExpression();
  AST_ArgumentList arguments() const;
  string print() const;
  void setArguments(AST_ArgumentList al);
  virtual ModificationType modificationType();
 
  private:
  AST_Expression _e;
  AST_ArgumentList _al;
};
 
#endif /* AST_MODIFICATION_H_ */