NestedTextInterface.h

//-*-C++-*-
 
/***************************************************************************
 *
 *   Copyright (C) 2013 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/psrchive/Util/units/NestedTextInterface.h
 
#ifndef __NestedTextInterface_h
#define __NestedTextInterface_h
 
#include "TextInterface.h"
 
namespace TextInterface {
 
  class Nested : public Value
  {
  };

  class NestedValue : public Nested
  {
  public:
    
    NestedValue (const std::string& pre, Value* val)
      { prefix = pre; value = val; }

    std::string get_name () const
      { return prefix + ":" + value->get_name(); }

    std::string get_description () const
      { return value->get_description(); }

    std::string get_value () const 
      { return value->get_value (); }

    void set_value (const std::string& txt)
      { value->set_value (txt); }

    bool matches (const std::string& name) const
    { return TextInterface::matches (name, prefix, value); }

    void set_modifiers (const std::string& modifiers) const
    { value->set_modifiers (modifiers); }

    void reset_modifiers () const
    { value->reset_modifiers (); }
 
    void set_parent (Parser* p)
    { Value::set_parent(p); value->set_parent(p); }
 
  protected:

    Reference::To< Value > value;

    std::string prefix;
 
  };
 
}
 
#endif