// This may look like C, but it's really -*- C++ -*-
// ast_factory.h,v 1.4 2003/06/17 15:09:23 parsons Exp
/*

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*/

#ifndef _AST_FACTORY_AST_FACTORY_HH
#define _AST_FACTORY_AST_FACTORY_HH

// Representation of OBV factory construct declaration.

#include "ast_decl.h"
#include "utl_scope.h"
#include "utl_scoped_name.h"

class UTL_ExceptList;

class TAO_IDL_FE_Export AST_Factory : public virtual AST_Decl,
                                      public virtual UTL_Scope
{
public:

  // Constructor(s).
  AST_Factory (void);

  AST_Factory (UTL_ScopedName *n);

  // Destructor.
  virtual ~AST_Factory (void);

  // Data Accessors.

  // Public operations.

  UTL_ExceptList *exceptions (void);
  // Return exception list.

  int n_exceptions (void);
  // Return exception count.

  virtual int argument_count (void);
  // Return the count of members.

  virtual int has_native (void);
  // Any of the arguments or the return value is a <native> type.
  // This is important because in that case no code should be
  // generated for the stubs.

  // Narrowing.
  DEF_NARROW_METHODS2(AST_Factory, AST_Decl, UTL_Scope);
  DEF_NARROW_FROM_DECL(AST_Factory);
  DEF_NARROW_FROM_SCOPE(AST_Factory);

  // AST Dumping.
  virtual void dump (ACE_OSTREAM_TYPE &o);

  // Cleanup function.
  virtual void destroy (void);

  // Visiting.
  virtual int ast_accept (ast_visitor *visitor);

private:
  // Data.

  UTL_ExceptList *pd_exceptions;
  // Exceptions raised

  int pd_n_exceptions;
  // Exception count.

  int argument_count_;
  // Number of arguments.

  int has_native_;
  // Is any argument of type native.

private:
  // Operations.

  int compute_argument_attr (void);
  // Count the number of arguments.

  // Scope Management Protocol.

  friend int tao_yyparse (void);
  virtual AST_Argument *fe_add_argument (AST_Argument *a);
  virtual UTL_NameList *fe_add_exceptions (UTL_NameList *e);
};

#endif           // _AST_FACTORY_AST_FACTORY_HH
