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//
// $Id$
//
/* -*- c++ -*- */
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// be_visitor_scope.h
//
// = DESCRIPTION
// Concrete visitor for the base "BE_Scope" node
//
// = AUTHOR
// Aniruddha Gokhale and Carlos O'Ryan
//
// ============================================================================
#ifndef TAO_BE_VISITOR_SCOPE_H
#define TAO_BE_VISITOR_SCOPE_H
#include "idl_bool.h"
#include "be_visitor_decl.h"
class be_visitor_scope : public be_visitor_decl
{
//
// = TITLE
// be_visitor_scope
//
// = DESCRIPTION
// This is a concrete visitor for the be_scope node. Its only purpose is to
// iterate over the elements of the scope
//
public:
be_visitor_scope (be_visitor_context *ctx);
// constructor
~be_visitor_scope (void);
// destructor
int visit_scope (be_scope *node);
// visit scope
virtual int post_process (be_decl *);
// do any processing after every element except the last one of the scope is
// processed
virtual int pre_process (be_decl *);
// do any processing prior to processing the element in the scope
virtual int elem_number (void);
// return the element number that is being processed
virtual int next_elem (be_decl *elem, be_decl *&);
// get the successor to elem
virtual idl_bool last_node (be_decl *bd);
// Is bd the last node in the scope
idl_bool last_inout_or_out_node (be_decl *bd);
// Is bd the last inout or out in the scope
protected:
int elem_number_;
};
#endif // TAO_BE_VISITOR_SCOPE_H
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