TAO/TAO_IDL/include/ast_component.h

   1 #ifndef _AST_COMPONENT_AST_COMPONENT_HH
   2 #define _AST_COMPONENT_AST_COMPONENT_HH
   3
   4 #include "ast_interface.h"
   5 #include "ace/Unbounded_Queue.h"
   6
   7 class AST_Provides;
   8 class AST_Uses;
   9 class AST_Publishes;
  10 class AST_Emits;
  11 class AST_Consumes;
  12 class AST_Extended_Port;
  13 class AST_Mirror_Port;
  14
  15 class TAO_IDL_FE_Export AST_Component
  16   : public virtual AST_Interface
  17 {
  18 public:
  19   AST_Component (UTL_ScopedName *n,
  20                  AST_Component *base_component,
  21                  AST_Type **supports,
  22                  long n_supports,
  23                  AST_Interface **supports_flat,
  24                  long n_supports_flat);
  25
  26   virtual ~AST_Component ();
  27
  28   // This also calls the base class version.
  29   virtual void redefine (AST_Interface *from);
  30
  31   // Extend lookup to the base component.
  32   virtual AST_Decl *look_in_inherited (UTL_ScopedName *e,
  33                                        bool full_def_only);
  34
  35   // Extend lookup to the supported interfaces.
  36   virtual AST_Decl *look_in_supported (UTL_ScopedName *e,
  37                                        bool full_def_only);
  38
  39   // Accessors.
  40
  41   AST_Component *base_component () const;
  42
  43   AST_Type **supports () const;
  44
  45   long n_supports () const;
  46
  47   // Override for component of UTL_Scope method.
  48   virtual AST_Decl *special_lookup (UTL_ScopedName *e,
  49                                     bool full_def_only,
  50                                     AST_Decl *&final_parent_decl);
  51
  52   // Cleanup function.
  53   virtual void destroy ();
  54
  55   // Allows adding an uses to a later point
  56   // The port i is inserted after port ix, if
  57   // ix is not null.
  58   int be_add_uses (AST_Uses *i,
  59                    AST_Uses *ix = 0);
  60
  61   // AST Dumping.
  62   virtual void dump (ACE_OSTREAM_TYPE &);
  63
  64   // Visiting.
  65   virtual int ast_accept (ast_visitor *visitor);
  66
  67   static AST_Decl::NodeType const NT;
  68   typedef AST_ComponentFwd FWD_TYPE;
  69
  70 protected:
  71   virtual AST_Provides *fe_add_provides (AST_Provides *p);
  72
  73   virtual AST_Uses *fe_add_uses (AST_Uses *p);
  74
  75   virtual AST_Publishes *fe_add_publishes (AST_Publishes *p);
  76
  77   virtual AST_Emits *fe_add_emits (AST_Emits *p);
  78
  79   virtual AST_Consumes *fe_add_consumes (AST_Consumes *p);
  80
  81   virtual AST_Extended_Port *fe_add_extended_port (AST_Extended_Port *p);
  82
  83   virtual AST_Mirror_Port *fe_add_mirror_port (AST_Mirror_Port *p);
  84
  85 protected:
  86   AST_Component *pd_base_component;
  87 };
  88
  89 #endif // _AST_COMPONENT_AST_COMPONENT_HH