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/* -*- c++ -*- */
//=============================================================================
/**
* @file be_visitor_component_scope.h
*
* 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
*
* @brief be_visitor_component_scope
*
* This is an abstract visitor providing a scope visitation
* method that traverses the base component recursively.
*/
class be_visitor_component_scope : public be_visitor_scope
{
protected:
be_visitor_component_scope (be_visitor_context *ctx);
virtual ~be_visitor_component_scope ();
public:
virtual int visit_extended_port (be_extended_port *node);
virtual int visit_mirror_port (be_mirror_port *node);
/// Automatically iterates over 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);
/// Set the member.
void node (be_component *c);
protected:
void gen_svnt_entrypoint_decl ();
void gen_svnt_entrypoint_defn ();
void gen_exec_entrypoint_decl ();
void gen_exec_entrypoint_defn ();
protected:
be_component *node_;
TAO_OutStream &os_;
ACE_CString export_macro_;
bool in_ext_port_;
};
#endif /* _BE_COMPONENT_COMPONENT_SCOPE_H_ */
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