//
// arglist.h,v 1.6 2005/06/21 20:31:30 gmaxey Exp
//

// ============================================================================
//
// = LIBRARY
//    TAO IDL
//
// = FILENAME
//    arglist.h
//
// = DESCRIPTION
//    Visitors for generation of code for Arguments as parameter lists in the
//    operation signature
//
// = AUTHOR
//    Aniruddha Gokhale
//
// ============================================================================

#ifndef _BE_VISITOR_ARGUMENT_ARGLIST_H_
#define _BE_VISITOR_ARGUMENT_ARGLIST_H_

class be_visitor_args_arglist : public be_visitor_args
{
  //
  // = TITLE
  //   Generates the code for arguments output.
  //
  // = DESCRIPTION
  //   At several stages in the code generation a node of type
  //   "be_operation" is visited, and the code for its arguments must
  //   be generated.
  //   Sometimes the argument declarations must be generated (such as
  //   in the class declaration), other the arguments names (such as
  //   in method invocations).
  //   This class implements the declaration output, in other words,
  //   it outputs both the arguments and their types.
  //
public:
  be_visitor_args_arglist (be_visitor_context *ctx);
  // constructor

  virtual ~be_visitor_args_arglist (void);
  // destructor

  virtual int visit_argument (be_argument *node);
  // visit the argument node

  // =visit all the nodes that can be the types for the argument

  virtual int visit_array (be_array *node);
  // visit array type

  virtual int visit_enum (be_enum *node);
  // visit the enum node

  virtual int visit_interface (be_interface *node);
  // visit interface

  virtual int visit_interface_fwd (be_interface_fwd *node);
  // visit interface forward

  virtual int visit_component (be_component *node);
  // visit component

  virtual int visit_component_fwd (be_component_fwd *node);
  // visit component forward

  virtual int visit_native (be_native *node);
  // visit native node

  virtual int visit_predefined_type (be_predefined_type *node);
  // visit predefined type

  virtual int visit_sequence (be_sequence *node);
  // visit sequence type

  virtual int visit_string (be_string *node);
  // visit string type

  virtual int visit_structure (be_structure *node);
  // visit structure type

  virtual int visit_union (be_union *node);
  // visit union type

  virtual int visit_typedef (be_typedef *node);
  // visit the typedef type

  virtual int visit_valuetype (be_valuetype *node);
  // visit valuetype

  virtual int visit_valuetype_fwd (be_valuetype_fwd *node);
  // visit valuetype_fwd

  virtual int visit_eventtype (be_eventtype *node);
  // visit eventtype

  virtual int visit_eventtype_fwd (be_eventtype_fwd *node);
  // visit eventtype_fwd

  virtual int visit_home (be_home *node);
  // visit home

  virtual int visit_valuebox (be_valuebox *node);
  // visit valuebox

 private:
  int emit_common (be_type *node);
};

#endif /* _BE_VISITOR_ARGUMENT_ARGLIST_H_ */
