TAO/TAO_IDL/be_include/be_visitor_component/component.h

   1 /* -*- c++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    component.h
   6  *
   7  *  Concrete visitor for components
   8  *  This one provides the generic visitor for the be_component node.
   9  *
  10  *  @author Jeff Parsons
  11  */
  12 //=============================================================================
  13
  14 #ifndef _BE_VISITOR_COMPONENT_COMPONENT_H_
  15 #define _BE_VISITOR_COMPONENT_COMPONENT_H_
  16
  17 /**
  18  * @class be_visitor_component
  19  *
  20  * @brief be_visitor_component
  21  *
  22  * This is a concrete visitor for component
  23  * that abstracts all common tasks.
  24  */
  25 class be_visitor_component : public be_visitor_interface
  26 {
  27
  28 public:
  29   be_visitor_component (be_visitor_context *ctx);
  30
  31   ~be_visitor_component (void);
  32
  33   /// This is the only type of declaration a component may contain.
  34   virtual int visit_attribute (be_attribute *node);
  35
  36   /// Operations are created by the back end for 'provides', 'uses', 'emits',
  37   /// 'publishes' and 'consumes' declarations.
  38   virtual int visit_operation (be_operation *node);
  39
  40   /// Structs and sequences are created by the back end for 'uses multiple'
  41   /// declarations.
  42   virtual int visit_structure (be_structure *node);
  43   virtual int visit_typedef (be_typedef *node);
  44
  45   /// Overridden to pick up attribute declarations from a porrttype.
  46   virtual int visit_extended_port (be_extended_port *node);
  47   virtual int visit_mirror_port (be_mirror_port *node);
  48 };
  49
  50 #endif /* _BE_VISITOR_MODULE_MODULE_H_ */