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//
// $Id$
//
/* -*- c++ -*- */
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// be_visitor_component_scope.h
//
// = DESCRIPTION
// Base class for visitors that need to visit the scope of a
// component and its ancestors, if any.
//
// = AUTHOR
// Jeff Parsons
//
// ============================================================================
#ifndef _BE_COMPONENT_COMPONENT_SCOPE_H_
#define _BE_COMPONENT_COMPONENT_SCOPE_H_
#include "ace/SString.h"
#include "be_visitor_scope.h"
class be_visitor_component_scope : public be_visitor_scope
{
//
// = TITLE
// be_visitor_component_scope
//
// = DESCRIPTION
// This is an abstract visitor providing a scope visitation
// method that traverses the base component recursively.
//
protected:
be_visitor_component_scope (be_visitor_context *ctx);
virtual ~be_visitor_component_scope (void);
public:
virtual int visit_extended_port (be_extended_port *node);
virtual int visit_mirror_port (be_mirror_port *node);
// Automatically recurses to the ancestor scopes, if any.
int visit_component_scope (be_component *node);
// These two methods are used instead of overriding
// visit_porttype so we can traverse a porttype only
// when it is referenced.
int visit_porttype_scope (be_porttype *node);
// Swaps uses for provides members and vice versa.S
int visit_porttype_scope_mirror (be_porttype *node);
// This override is used to prefix a provides or uses
// node's local name with the name of the port or
// mirrorport node that may contain reference the
// containing porttype.
// TODO - support nested ports, if they are allowed.
virtual int pre_process (be_decl *);
protected:
void gen_svnt_entrypoint_decl (void);
void gen_svnt_entrypoint_defn (void);
void gen_exec_entrypoint_decl (void);
void gen_exec_entrypoint_defn (void);
protected:
be_component *node_;
TAO_OutStream &os_;
ACE_CString export_macro_;
bool swapping_;
bool static_config_;
private:
ACE_CString current_port_name_;
};
#endif /* _BE_COMPONENT_COMPONENT_SCOPE_H_ */
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