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/* $Id$
*
* Copyright (C) 2007-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __COMP_INST_STAT_HPP_INCLUDED
#define __COMP_INST_STAT_HPP_INCLUDED
#include "frontend/ast/Name.hpp"
#include "frontend/ast/ConcurrentStat.hpp"
#include "frontend/ast/AssociationElement.hpp"
#include "frontend/ast/Entity.hpp"
namespace ast {
/** a VHDL component instantiation */
class CompInstStat : public ConcurrentStat {
public:
//! c'tor
/** @param entityN name of the entity.
* @param genericM generic map
* @param portM port map
* @param loc location of the concurrent statement
*/
CompInstStat(
Name *entityN,
std::list<AssociationElement*> *genericM,
std::list<AssociationElement*> *portM,
Location loc
) : ConcurrentStat(loc),
entityName(entityN),
genericMap(genericM),
portMap(portM) {
assert(entityN != NULL);
if (entityN->candidates.size() == 1) {
Symbol *sym = entityN->candidates.front();
this->entity =
dynamic_cast<Entity*>(&sym->declaration);
} else {
this->entity = NULL;
}
}
//! Accept a Visitor.
/** All leaf AST nodes need to implement this method.
*
* @param visitor the Visitor that can visit this node.
*/
virtual void accept(Visitor& visitor) {
visitor.visit(*this);
}
/** Put a textual representation of the AstNode on the stream.
* @param stream stream to put the textual representation to.
*/
virtual void put(std::ostream &stream) const {
if (this->name != NULL) {
stream << *this->name;
} else {
stream << "(null)";
}
stream << " : " << this->entityName
<< " generic map (";
util::MiscUtil::listPut(this->genericMap, stream, ", ");
stream << ") port map (";
util::MiscUtil::listPut(this->portMap, stream, ", ");
stream << ");";
}
/** name referring to the entity */
Name *entityName;
/** generic map */
std::list<AssociationElement*> *genericMap;
/** port map */
std::list<AssociationElement*> *portMap;
/** referred to entity */
const Entity *entity;
protected:
/** Destructor */
virtual ~CompInstStat() {
util::MiscUtil::terminate(entityName);
util::MiscUtil::lterminate(genericMap);
util::MiscUtil::lterminate(portMap);
}
};
}; /* namespace ast */
#endif /* __COMP_INST_STAT_HPP_INCLUDED */
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