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hook.h

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#ifndef hook_h
#define hook_h

#include "tag.h"

class HookTag : public Tag
{
 protected:
  std::string hook;

  bool has;
  bool has_checked;

 public:
  HookTag( Line& line, bool no_warning_check = false )
    : Tag( line, no_warning_check ), 
      has_checked( false )
  {
    
  }


  bool has_hook()
    { 
      if( !has_checked )
        {
          has = get_option( "hook", hook );
          has_checked = true;
        }

      return has;
    }


  std::string get_hook()
    { 
      if( !has_checked )
        has_hook();

      return hook; 
    }
};

#endif

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