1 files changed, 168 insertions, 0 deletions
diff --git a/TAO/orbsvcs/IFR_Service/ifr_visitor.h b/TAO/orbsvcs/IFR_Service/ifr_visitor.h
new file mode 100644
index 00000000000..0d5a80a760b
--- /dev/null
+++ b/TAO/orbsvcs/IFR_Service/ifr_visitor.h
@@ -0,0 +1,168 @@
+// $Id$
+
+/* -*- c++ -*- */
+// ============================================================================
+//
+// = LIBRARY
+//    TAO_IFR_BE_DLL
+//
+// = FILENAME
+//    ifr_visitor.h
+//
+// = DESCRIPTION
+//    The Interface Repository administration visitor base class.
+//
+// = AUTHOR
+//    Jeff Parsons <parsons@cs.wustl.edu>
+//
+// ============================================================================
+
+#ifndef TAO_IFR_VISITOR_H
+#define TAO_IFR_VISITOR_H
+
+#include "ast_visitor.h"
+#include "be_extern.h"
+#include "tao/Environment.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+class ifr_visitor : public ast_visitor
+{
+  //
+  // = TITLE
+  //    ifr_visitor.
+  //
+  // = DESCRIPTION
+  //    Base class for the IfR administration visitors. The methods are
+  //    not pure virtual to facilitate the implementation of some
+  //    derived visitors that override only a few.
+  //
+public:
+  ifr_visitor (void);
+  // Constructor.
+
+  virtual ~ifr_visitor (void);
+  // Destructor.
+
+  virtual int visit_decl (AST_Decl *d);
+  // Visit a decl node.
+
+  virtual int visit_scope (UTL_Scope *node);
+  // Visit the scope.
+
+  virtual int visit_type (AST_Type *node);
+  // Visit the type.
+
+  virtual int visit_predefined_type (AST_PredefinedType *node);
+  // Visit the predefined type.
+
+  virtual int visit_module (AST_Module *node);
+  // Visit module.
+
+  virtual int visit_interface (AST_Interface *node);
+  // Visit interface.
+
+  virtual int visit_interface_fwd (AST_InterfaceFwd *node);
+  // Visit a forward interface declaration
+
+  virtual int visit_valuebox (AST_ValueBox *node);
+  // Visit valuebox.
+
+  virtual int visit_valuetype (AST_ValueType *node);
+  // Visit valuetype.
+
+  virtual int visit_valuetype_fwd (AST_ValueTypeFwd *node);
+  // Visit valuetype_fwd
+
+  virtual int visit_component (AST_Component *node);
+  // Visit component.
+
+  virtual int visit_component_fwd (AST_ComponentFwd *node);
+  // Visit component_fwd
+
+  virtual int visit_eventtype (AST_EventType *node);
+  // Visit valuetype.
+
+  virtual int visit_eventtype_fwd (AST_EventTypeFwd *node);
+  // Visit valuetype_fwd
+
+  virtual int visit_home (AST_Home *node);
+  // Visit component home.
+
+  virtual int visit_factory (AST_Factory *node);
+  // Visit a factory construct.
+
+  virtual int visit_structure (AST_Structure *node);
+  // Visit a structure.
+
+  virtual int visit_structure_fwd (AST_StructureFwd *node);
+  // Visit a forward structure declaration.
+
+  virtual int visit_exception (AST_Exception *node);
+  // Visit exception
+
+  virtual int visit_expression (AST_Expression *node);
+  // Visit expression.
+
+  virtual int visit_enum (AST_Enum *node);
+  // Visit an enum.
+
+  virtual int visit_operation (AST_Operation *node);
+  // Visit an operation.
+
+  virtual int visit_field (AST_Field *node);
+  // Visit a field.
+
+  virtual int visit_argument (AST_Argument *node);
+  // Visit argument.
+
+  virtual int visit_attribute (AST_Attribute *node);
+  // Visit an attribute.
+
+  virtual int visit_union (AST_Union *node);
+  // Visit union.
+
+  virtual int visit_union_fwd (AST_UnionFwd *node);
+  // Visit a forward union declaration.
+
+  virtual int visit_union_branch (AST_UnionBranch *node);
+  // Visit union branch.
+
+  virtual int visit_union_label (AST_UnionLabel *node);
+  // Visit union label.
+
+  virtual int visit_constant (AST_Constant *node);
+  // Visit a constant.
+
+  virtual int visit_enum_val (AST_EnumVal *node);
+  // Visit enum val.
+
+  virtual int visit_array (AST_Array *node);
+  // Visit an array.
+
+  virtual int visit_sequence (AST_Sequence *node);
+  // Visit a sequence.
+
+  virtual int visit_string (AST_String *node);
+  // Visit a string.
+
+  virtual int visit_typedef (AST_Typedef *node);
+  // Visit a typedef.
+
+  virtual int visit_root (AST_Root *node);
+  // Visit the root.
+
+  virtual int visit_native (AST_Native *node);
+  // Visit a native.
+
+  ACE_Lock &lock (void) const;
+  // Accessor for our lock.
+
+private:
+  ACE_Lock *lock_;
+  // Lock.
+};
+
+#endif /* TAO_IFR_VISITOR_H */