TAO/TAO_IDL/be_include/be_scope.h

   1 /* -*- c++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    be_scope.h
   6  *
   7  *  Extension of the UTL_Scope CFE class
   8  *
   9  *  @author Copyright 1994-1995 by Sun Microsystems Int.
  10  *  @author and Aniruddha Gokhale
  11  */
  12 //=============================================================================
  13
  14
  15 #ifndef TAO_BE_SCOPE_H
  16 #define TAO_BE_SCOPE_H
  17
  18 #include "utl_scope.h"
  19 #include "ast_decl.h"
  20
  21 class be_decl;
  22 class be_visitor;
  23 class UTL_ExceptList;
  24
  25 /**
  26  * @class be_scope
  27  *
  28  * @brief be_scope
  29  *
  30  * The back end extension of the UTL_Scope class
  31  */
  32 class be_scope : public virtual UTL_Scope
  33 {
  34 public:
  35   /// Default constructor.
  36   be_scope ();
  37
  38   /// Constructor that sets the node type.
  39   be_scope (AST_Decl::NodeType nt);
  40
  41   /// Destructor.
  42   virtual ~be_scope ();
  43
  44   /// To access the protected base class method fe_add_field.
  45   AST_Field *be_add_field (AST_Field *f);
  46
  47   /// Overridden in be_operation and be_factory.
  48   virtual AST_Argument *be_add_argument (AST_Argument *arg);
  49
  50   /// Set the comma producing state.
  51   virtual void comma (unsigned short set);
  52
  53   /// Get the comma producing state.
  54   int comma () const;
  55
  56   /// Return the be_decl node corresponding to this scope node.
  57   virtual be_decl *decl ();
  58
  59   /// Recursively clean up scope members.
  60   virtual void destroy ();
  61
  62   /// Visiting.
  63   virtual int accept (be_visitor *visitor);
  64
  65 private:
  66   /// If set, generate a comma after every element is handled.
  67   unsigned short comma_;
  68 };
  69
  70 #endif // if !defined